Answers
Answer:
Is known as hormones.
Related Questions
use the diagram of the geologic time scale to list the different divisions of time, beginning with the largest division, the eon.
Answers
The geological time scale is a representation of time based on the rocks. It is divided into different eras and periods depending upon the change in the environmental conditions.
What is the geological time scale?The geological time scale (GTS) is a representation of time which is based on the rocks which have been recorded on the Earth. Geological time scale is a system of chronological dating which uses the chronostratigraphy, the process of relating strata to time period and geochronology, the scientific branch of geology which aims to determine the age of rocks.
Geologic time scale is used primarily by the scientists on the Earth including geologists, paleontologists, geophysicists, geochemists, and paleoclimatologists to describe the timing and the relationship of events in the geologic history.
The different era and periods of the geological time scale is attached with the answer here.
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Help me
Earth and space
Answers
Answer:
Most natural resources, including fossil fuels, are not distributed evenly around the Earth
So,your answer is unevenly distributed
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Compare and contrast hydrolytic enzymes to enzymes that do dehydration synthesis
Answers
Hydrolytic enzymes, also known as hydrolases, catalyze the breakdown of larger molecules by adding water molecules to them, resulting in the formation of smaller molecules.
They do this by cleaving bonds between atoms, often through the addition of a water molecule. Examples of hydrolytic enzymes include proteases, which break down proteins, and lipases, which break down fats. Dehydration synthesis enzymes, also known as condensation enzymes, catalyze the formation of larger molecules by removing water molecules from smaller molecules.
They do this by creating new bonds between atoms, often through the removal of a water molecule. Examples of dehydration synthesis enzymes include ligases, which join two molecules together, and synthases, which form new bonds between atoms.
In summary, hydrolytic enzymes break down larger molecules into smaller ones by adding water, while dehydration synthesis enzymes build larger molecules from smaller ones by removing water.
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Log In to Canvas Cengage eTextbook
Receptionist and the Medical Office Environment Ethics:
Chapter 5 discusses the emerging role of the medical receptionist, which includes knowing and understanding a wide
variety of laws and regulations, answering an almost constantly-ringing telephone, reviewing insurance cards, determining
insurance types or managed care plans, entering demographic data into the computer, posting a variety of transactions,
scheduling appointments, and professionalism. In other words, working as a receptionist in a medical office should be a
professionally trained medical assistant who is flexible and prepared for a variety of duties.
Scenario:
You are the patient and enter a medical office. You notice a faint smell of urine and approach the reception desk where the
receptionist is talking on the telephone. She never looks up and you wait at the desk for a few minutes, but finally give up
and sit down. She keeps talking while chewing gum and you notice her blouse is low-cut.
Instructions: For your initial post, answer the following 2 questions:
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own
words).
b. How should this behavior be addressed? Who should address this employee?
Cl
Answers
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own words):
Approach the situation with empathy: Begin by acknowledging the receptionist's presence and politely express your need for assistance. You can say something like, "Excuse me, I'm sorry to interrupt. I have an appointment and was wondering if you could help me with the check-in process?"Express concern and ask for clarification: In a non-confrontational manner, mention the faint smell of urine and inquire if there is a maintenance issue or if they are aware of the situation. You can say, "I noticed a faint smell and wanted to make sure everything is alright. Is there perhaps a maintenance issue that needs attention?"Provide feedback in a constructive manner: Share your observations about the receptionist's behavior without accusing or being judgmental. Use "I" statements to express how their actions made you feel. For example, you could say, "I noticed you were on the phone and it took me a while to get assistance.b. How should this behavior be addressed? Who should address this employee?
The behavior of the receptionist should be addressed to ensure a professional and welcoming medical office environment. Ideally, the responsibility lies with the supervisor or manager of the medical office.
The supervisor or manager should approach the situation with professionalism and sensitivity, providing clear feedback on the observed behavior and its impact on patients.
The discussion should also provide an opportunity for the receptionist to share any challenges they may be facing or reasons for their behavior, allowing for open communication and the possibility of addressing any underlying issues.
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Dr. Flores would like an update on your research about what happened to the lake on Titan.
Did the lake on Titan evaporate or freeze? After you clearly state your claim, explain how the
evidence connects to the claim to support your argument. Remember to explain what happened
at both the macro and molecular scale.
Answers
Answer:
The lake disappeared during Titan's summer, when the amount of energy being transferred into the lake was higher than at other times, so the lake must have evaporated, not frozen. ... Students figure out: It had been summer since 2002, but the lake didn't evaporate until 2007.
Explanation:
Titan is the only moon in our solar system with a dense atmosphere, which supports an Earth-like cycle of ethane and methane clouds, rain, and liquid that flows into lakes and seas. Examining data from NASA’s Cassini mission, a team led by Shannon MacKenzie of the Johns Hopkins Applied Physics Laboratory in Laurel, Maryland, observed three instances where what appeared to be shallow lakes disappeared between winter and summer — a span of about seven years — in the moon’s northern regions.
“It’s the first time we’ve actually seen a lake on Titan’s surface disappear completely,” said MacKenzie, whose results appear today in Nature Astronomy. “This tells us that if evaporation is happening as slowly as models predict, then the surface must also be porous enough in these areas for liquid to drain into it for the lakes to disappear.”
Understanding the timescales for Titan’s lakes is important for modeling local weather, climate and sediment processing. Titan is the only planetary body in our solar system other than Earth known to have stable liquid on its surface. “These observations give us new insight into the behavior of liquids on Titan’s surface, and how long it takes some of these processes to occur,” MacKenzie said.
MacKenzie added that these processes likely occur at a similar rate across that region on Titan, although it would be harder to observe in the deeper northern lakes. Another Nature Astronomy paper published today, led by Marco Mastrogiuseppe of Caltech in Pasadena, California, reveals that most of the small, liquid lakes in Titan’s northern hemisphere are surprisingly deep, perched atop hills and filled mainly with methane — the first confirmation of just how deep some of the moon’s lakes are (more than 300 feet, or 100 meters) and their composition.
The abundant complex organic material accessible on and just below Titan’s surface makes it an ideal destination for studying the conditions necessary for the habitability of an extraterrestrial environment and the kinds of chemical interactions that occurred before life developed on Earth. A goal of the proposed Dragonfly mission — a rotorcraft-lander concept vying to become NASA’s next New Frontiers mission — would be to sample areas rich with the materials left by liquids that evaporated or seeped into the surface.
Cassini arrived in the Saturn system in 2004 and ended its mission in 2017 by deliberately diving into Saturn’s atmosphere. The spacecraft mapped more than 620,000 square miles (1.6 million square kilometers) of liquid lakes and seas on Titan’s surface. It did the work with the radar instrument, which sent out radio waves and collected a return signal (or echo) that gave information about the terrain and the liquid bodies’ depth and composition, and with two imaging systems that can penetrate the moon’s thick atmospheric haze.
The Cassini-Huygens mission is a cooperative project of NASA, ESA (European Space Agency) and the Italian Space Agency. NASA’s Jet Propulsion Laboratory, a division of Caltech in Pasadena, California, manages the mission for NASA’s Science Mission Directorate. JPL designed, developed and assembled the Cassini orbiter. The radar instrument was built by JPL and the Italian Space Agency, working with team members from the United States and several European countries.
i hope this helps i think
help with this question
Answers
Answer:
All of the options are correct.
Answer:
cross contamination is how bacteria can spread it occurs when juices from raw meats or germs from unclean objects touch cooked or ready to eat food.
now for your answer, it would be all of them because their all touching that raw meat and not getting sanitation
can I have brainly.. just asking..
which option is correct which is the correct answer
Answers
Answer:
1. Adenine and Thymine
2. GAC
Explanation:
explain how capillaries are adapted for their function
Answers
The capillaries are adapted to their functions because their walls are just a cell thick making it possible for exchange to occur.
What is a capillary?A capillary is defined as the type of blood vessels that is found all over the body which is the smallest type of blood that allows the transport of blood, nutrients and oxygen to cells in organs and body systems.
The physiological structure of the capillaries helps in the adaptation of their functions because they are just a cell thick which is not so for veins and arteries of the vascular system.
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Carlton and Vanessa are lab partners in their biology class. One of their labs was to run the smell test experiment on each other.
When performing the smell test, Vanessa was quite good at noticing a difference between the various intensities of vanilla and also
the various intensities of evergreen. Although Carlton could distinguish what the vanilla and evergreen smells were, he couldn't tell
there was a difference in the intensities in the vanilla or the evergreen. Based on the information presented in this scenario, which
of the following is true?
Vanessa has a more sensitive difference threshold than Carlton.
Carlton has an impaired absolute threshold.
Vanessa has a better absolute threshold than Carlton.
Carlton has the superior performance with respect to the difference threshold.
Vanessa has an impaired absolute threshold.
Answers
Vanessa has a better absolute threshold and more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.
Carlton and Vanessa were lab partners for a biology class and were asked to run a smell test experiment on each other.
Vanessa was excellent at noticing the difference between various intensities of vanilla and evergreen.
Carlton, on the other hand, couldn't distinguish the difference in the intensities of both vanilla and evergreen, though he could tell the smells of both.
Hence, based on the information provided in the scenario, it can be inferred that Vanessa has a more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.
The two significant aspects that are involved in the scenario are absolute threshold and difference threshold.
The absolute threshold is the smallest quantity of a stimulus that an individual can detect, whereas the difference threshold is the minimum difference in stimuli that an individual can detect.
Carlton could recognize the stimuli's smell but not the difference in the intensity of vanilla and evergreen.
This shows that Carlton has an impaired absolute threshold.
He could not detect the smallest quantity of a stimulus to differentiate between the smells.
Vanessa was quite good at noticing the difference in the intensities of vanilla and evergreen.
This means that Vanessa has a more sensitive difference threshold than Carlton. She could detect the minimum difference in stimuli required to differentiate between smells.
Vanessa also has a better absolute threshold than Carlton as she could detect the smallest quantity of stimulus required to detect the smells.
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What is the first branch of the evolutionary tree
Answers
The first branch of the evolutionary tree is believed to be the separation between prokaryotes (organisms lacking a cell nucleus) and eukaryotes (organisms with a cell nucleus).
The evolutionary tree, also known as the tree of life or phylogenetic tree, represents the evolutionary relationships between all living organisms on Earth. It illustrates the diversification of life over time, showing how different species are related to one another through common ancestors.
1. The first step in understanding the first branch of the evolutionary tree is to recognize that all life on Earth can be classified into three main domains: Bacteria, Archaea, and Eukarya.
2. Among these domains, Bacteria and Archaea are considered prokaryotes, which are single-celled organisms lacking a membrane-bound nucleus. They are believed to have diverged from a common ancestor.
3. Eukarya, on the other hand, comprises organisms with eukaryotic cells, which possess a nucleus surrounded by a membrane. This domain includes all complex organisms such as plants, animals, fungi, and protists.
4. The separation between prokaryotes and eukaryotes is considered the first major branch in the evolutionary tree. It represents a fundamental divergence in cellular structure and complexity.
5. While the exact details and timing of this divergence are still the subject of scientific investigation, it is generally believed to have occurred billions of years ago, early in the history of life on Earth.
6. This initial split paved the way for the subsequent diversification of life, leading to the vast array of species and ecosystems we observe today.
7. It is important to note that the evolutionary tree is a constantly evolving representation of our understanding of the relationships between organisms. New discoveries and advances in scientific knowledge may lead to revisions and refinements of the tree over time.
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What comes first in chronological order?
Answers
Chronological order is the listing, description, or discussion of when events occurred in relation to time. It's similar to looking at a timeline to see what happened initially and what happened after that. So it simply implies that the past comes first, followed by the present and the future.
Chronology Definition
Chronology is an arrangement of events in chronological order. It is also a system that determines the time of the occurrence of certain events. In other words, chronology is an arrangement of events based on the time they occurred.
Chronology can be used to convey two different meanings:
CalendarTimelineExample: Since the time of the Persian Empire, Iranians have been using a Persian chronology with the names of the months in Persian; the first day of the year is called Nowruz and falls on the 21st of March.
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Identify the terms described by selecting the correct word from the drop down menu
Anything that has mass and take up space
Atom
Element
Matter
The part of earth in which life exists including land water and air
Thermosphere
Biosphere
Exosphere
Answers
1. Matter
2. Biosphere
Answer:
1. Matter
2. Biosphere
Explanation:
Some engineers are creating models of several unicellular organisms. Which of these would all of the models have in common?
Answers
They would all have one cell with smaller parts that do different jobs within the cell.
Explain the effect of a country with a transitional economy on the globalization process.
1. It furthers the presence of mixed economic systems across the world.
2. It furthers the globalization process of the global economy and accelerates global interdependence.
3. It furthers the globalization process of the global economy but decelerates global interdependence.
4. It leads to more countries with command economies and negatively impacts the transition towards globalization.
SOME ONE HELP PLEASE!!
Answers
The effect of a country with a transitional economy on the globalization process is to further the globalization process of the global economy and accelerate global interdependence.
What is transitional economy?A transitional economy denotes an economic system undergoing a metamorphosis from a centrally controlled economy to a market-oriented one. This undertaking can be arduous and intricate, demanding considerable time for the economy to complete the full transition.
Nevertheless, the advantages of embracing a market economy can be noteworthy, encompassing amplified economic expansion, enhanced effectiveness, and heightened ingenuity.
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How does mitochondrial structure contribute to aerobic metabolism, particularly in the integration of the citric acid cycle and electron transport?.
Answers
The reduced electron carriers generated by the citric acid cycle are restricted to the matrix by mitochondrial structure. There, they are adjacent to the respiratory complexes of the electron transport chain, which will transfer the electrons from the carriers made by the TCA cycle to oxygen, the final recipient of electrons and hydrogens.
What is the role of mitochondria in the citric acid cycle and electron transport chain?
Citric Acid Cycle:
The pyruvate molecules generated at the conclusion of glycolysis are carried into mitochondria, which are locations of cellular respiration, in eukaryotic cells. By eliminating a carbon dioxide molecule in the mitochondria, pyruvate is converted into a two-carbon acetyl group, which is then taken up by the carrier substance coenzyme A. (CoA). The end product is known as acetyl CoA.
The citric acid cycle occurs in the matrix of the mitochondria in eukaryotic cells. The eight phases of the cycle are a sequence of chemical processes that result in the production of two molecules of carbon dioxide, one molecule of ATP, and the reduced versions of NAD+ and FAD+, known as NADH and FADH2, which are crucial coenzymes for cell function. Because the NADH and FADH2 generated must transport their electrons to the system's next pathway, which uses oxygen, part of this is regarded as an aerobic pathway. This transmission is not possible without oxygen.
Electron Transport Chain:
However, the majority of the ATP produced during the aerobic breakdown of glucose does not come from these mechanisms. Instead, it results from a procedure that starts with the transfer of electrons through a series of chemical events to an ultimate electron acceptor, oxygen. Both eukaryotic organisms' mitochondrial inner membranes and prokaryotic organisms' inner cell membranes contain specific protein complexes where these processes occur. A gradient of electrochemistry is produced across the inner mitochondrial membrane by harnessing the energy of the electrons. ATP is produced using the potential energy of this gradient. This entire procedure is known as oxidative phosphorylation.
The sole aspect of metabolism that employs ambient oxygen is the electron transport chain, which is the final stage of aerobic respiration. The electron transport chain is made up of the aggregation of the four protein complexes I through IV as well as any related mobile, accessory electron carriers.
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Which of the following cells is formed by meiosis?
O A. A brain cell
O B. A bacterial cell
O C. A stem cell
• D. An egg cell
Answers
Answer:
D. An egg cell
Explanation:
Meiosis is the type of cell division that creates egg and sperm cells.
∴ The only answer stated from the statement is D.
In physical map the distance was measured by
Answers
The map provides a direct description of the chromosomal DNA molecule because the distances are measured in nucleotides. On physical maps, the separation between landmarks along a chromosome is specified.
What do you understand by a physical map?In the context of genomics, a physical map is a graphic representation of the actual positions of landmarks or markers (such as genes, variations, and other interesting DNA sequences) on a chromosome.
The genetic distance along the chromosomes is measured in centimorgans, often known as genetic map units (mu) [94]. In molecular biology, the physical map method is employed to determine the physical arrangement and separation of DNA base pairs using DNA markers.
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Which particles transfer energy to electrons when they interact with
chlorophyll?
OA Phosphate groups
OB. Water molecules
OC. Neutrons
D. Photons
SUBMIT
Answers
Answer: D photons
Explanation: A photon of light energy travels until it reaches a molecule of chlorophyll. The photon causes an electron in the chlorophyll to become “excited.” The energy given to the electron allows it to break free from an atom of the chlorophyll molecule. ( I think this is the answer)
Which structure contains the instructions used to build one specific protein
Answers
mRNA is the molecule that carries genetic information transcripted from DNA in the nucleus to the cytoplasm, where it meets rRNA and tRNA and protein synthesis occurs through translation. mRNA is the structure that contains the instructions used to build one specific protein.
What is mRNA?
mRNA is one of the ribonucleic acids -together with rRNA and tRNA- and it means messenger RiboNucleic Acid.
This molecule is a carrier of genetic information and is in charge of transporting it from the genome to the ribosomes. It is the mold for the new protein synthesis.
This molecule is synthesized in the nucleus during the transcription process. Their nucleotide sequence is complementary with the nucleotide sequence of a particular DNA segment.
Once its synthesis is completed, mRNA moves to the cytoplasm where it meets rRNA and tRNA that read the genomic information and add amino acids to build the new protein. This process is known as translation.
mRNA is the structure that contains the instructions used to build one specific protein.
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The purpose of mitosis includes all of the following EXCEPT
A)repair of tissue in an injury cause by a burn
B) formation of a sex cell
C)replacement of cells removed by skinned knee
D)lengthening the long bones of a child
Answers
Sex cells are formed by a process called meiosis, not mitosis.
what organs does muscular disorder affects?
Answers
Muscular disorders can affect the skeletal muscles, which are the muscles that allow us to move our body, as well as the smooth muscles and cardiac muscles.
Myopathies, or muscular disorders, can have an impact on a number of the body's organs and systems. Since these disorders have an effect on the composition, structure, or metabolism of muscle tissue, they have the greatest direct effect on the muscular system.
This may result in symptoms such as muscle atrophy, cramps, stiffness, and weakness. However, because the heart, lungs, and digestive system depend on healthy muscle function to do their jobs well, the effects of muscular disorders can also spread to those organs.
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describe the one-gene, one polypeptide hypothesis and list some of the evidence in favor of it.
Answers
Genes specify the structure of enzymes, and each gene encodes the structure of one enzyme .
What are many genes accounted for?Many genes accounted for single polypeptide chains of a protein comprised of multiple chains. It states that the function of an individual gene is to made the production of a specific enzyme.
Scientist name Beadle and Tatum proposed this after demonstrating the relationship between genes and enzymes through experiments with Neurospora, which was mutated and grown on different growth mediums.
Hence, one gene-one polypeptide hypothesis states that one gene controls the production of only one polypeptide chain of an enzyme molecule.
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Which of the following statements about the nephron is false?
Answers
The incorrect statement about nephron is: (a) The collecting duct empties into the distal convoluted tubule.
Nephron is the basic unit that makes up the kidney. Millions of nephrons together constitute the kidney. A nephron itself is constituted of several components. These are: Glomerulus, Bowman's capsule, proximal convoluted tubule, Loop of Henle, distal convoluted tubule and the collecting duct.
Collecting duct is the last portion of the nephron that is involved in the collection of urine from the kidney and then move it further to the renal pelvis and ureters. The collecting duct also participates in the reabsorption of water.
The given question is incomplete, the complete question is:
Which of the following statements about the nephron is false?
a. The collecting duct empties into the distal convoluted tubule.
b. The Bowman's capsule surrounds the glomerulus.
c. The loop of Henle is between the proximal and distal convoluted tubules.
d. The loop of Henle empties into the distal convoluted tubule.
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Please someone help, I’ll reward points + brainalist
Answers
Answer:
Autotrophic.
Explanation:
-. In general, what are three main components
of a transport system?
Answers
Although part of your question is missing, you might be referring to this full question: what are the three main components of a transport system of the human body?
The three main components of a transport system are the Heart, Blood, and Blood vessels.
The function of the first main component, the heart, is to pump oxygenated blood throughout the body and receive the deoxygenated blood from the other various parts of the body. This impure blood is then sent to the lungs for oxygenation. The function of the blood is to transport the gases oxygen and carbon dioxide between the lungs and the rest of the body.
Blood also transports nutrients absorbed in the digestive system to all the other organs in the body. The function of the blood vessels is to act as the vessels required to transport blood throughout the body.
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New technology is important to the development of theories because it
allows for repeated experimentation.
enables the publication of new research.
replaces theories that are old and hard to test.
provides a new way to acquire new information.
Answers
New technology is important to the development of theories because it provides a new way to acquire new information. With new technology, researchers can collect data in new and more precise ways, which can lead to new insights and discoveries. It can also allow for the testing of existing theories in new ways or under different conditions, leading to a better understanding of the phenomena being studied. However, the importance of technology in developing theories does not necessarily mean that it replaces old theories or allows for repeated experimentation on its own. Theories are typically developed through a combination of empirical evidence, experimentation, and theoretical modeling, and the role of technology is to provide new tools and methods for gathering and analyzing data.
In plants, what is the stroma? a thick fluid inside chloroplasts a thin tube that carries water from the roots to the leaves a green pigment that absorbs light a tiny pore that allows gases in and out of leaves
Answers
Answer:stroma is the fluid inside chloroplasts surrounding the thylakoid membranes
Explanation: the thin tube that carries water from roots to leaves is xylem. The green pigment is chlorophyll (a or b). The tiny pores are stomata.
1. What is the position of the atomic number and its chemical properties based on that position?
Answers
The quantity of protons in the nucleus of an element's atom is known as the element's atomic number. In the periodic table, the element's atomic number is normally listed above or to the left of the chemical symbol.
The quantity and configuration of electrons in an element's atoms play a significant role in determining its chemical characteristics. The location of an element in the periodic table is closely tied to its chemical characteristics because the number of protons in the nucleus of an atom defines its atomic number, and each element has a different number of protons.
Because of their similar electronic configurations, elements in the same group (vertical column) of the periodic table frequently have similar chemical properties, whereas elements in other groups frequently have different chemical properties as a result of their varied electronic configurations.
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How was the rotation rate of Jupiter's core determined?
-by observing the Great Red Spot
-by watching lo move across the disk of Jupiter
-by radio observations of Jupiter's rapidly spinning magnetosphere
-by measuring the oblateness of Jupiter's disk
Answers
Answer:
C. by radio observations of Jupiter's rapidly spinning magnetosphere
Explanation:
Jupiter refers to one of the planetary bodies in the solar system. It is considered to be the largest (twice as large or big as every other combined) planetary body and the fifth (5th) from the Sun.
Jupiter is a planet that rotates rapidly and as a result it is referred to as being noticeably oblate. It has the fastest rotation rate among the planets of the solar system because it completes a rotation about an axis in 9.9 hours.
The rotation rate of Jupiter's core was determined by radio observations of Jupiter's rapidly spinning magnetosphere.
For a typical human aorta, the diameter of the lumen is 30 mm and the thickness of the wall is 4 mm. Assuming a blood density of 1.06 gm/cc and a viscosity of 0.035 Poise, calculate the Womersley number if the heart rate is 70 bpm. Diameters for the carotid and femoral arteries of a typical human are about 0.8 cm and 0.5 cm, respectively. Compute the Womersley numbers for each of the arterial segments for the same heart rate and explain if the flows can be assumed steady or not.
Answers
Answer:
Womersley numbers : 22.25 , 5.96 , 3.72
Explanation:
Calculate the Womersley number if the heart rate = 70 bpm
For the Human Aorta
∝ = r \(\sqrt{\frac{wp}{u} }\) ------ ( 1 )
r = radius = 15 mm = 0.015 m
w = 2πf = 2 * π * 70 = 439.82
p = density of blood = 1060 kg/m^3
u = 0.035 P = 3.5 cp = 3.5 * 10^-3 Ns/m^2
Back to equation ( 1 )
∝ = 0.015 * \(\sqrt{\frac{439.82*1060}{60*3.5*10^{-3} } }\) = ( 0.015 * √466209.2 / 0.21 ) = 22.35
For Carotid artery
r = 0.8 cm / 2 = 0.4 cm = 0.004 m
w = 2πf = 439.82
Womersley number = ( 0.004 * √466209.2 / 0.21 )
= 0.004 * 1489.981 = 5.96
For Femoral artery
r = 0.5 cm / 2 = 0.25 cm = 0.0025 m
Womersley number = 0.0025 * √466209.2 / 0.21 )
= 0.0025 * 1489.981 = 3.72
The flow is unsteady because of the varying Womersley numbers