Answers
Accessory muscles including the upper trapezius, serratus anterior, and sternocleidomastoid will assist in: Inspiratory Accessory Muscles
The diaphragm and external intercostals are the main respiratory muscles used during quiet, typical breathing. When the chest is unable to expand or contract sufficiently to meet ventilation demands, accessory muscles of respiration aid the primary muscles. Conditions that impair adequate oxygen and carbon dioxide exchange in the lungs include advanced age, stress, bad posture, COPD, pneumonia, and sickness.
Inspiratory accessory muscles include the sternocleidomastoid, scalenes, pectoralis major and minor, serratus anterior, latissimus dorsi, and upper trapezius.
Rectus abdominis, external and internal oblique, and internal intercostals are the exhalation accessory muscles.
Many of these muscles help with posture, thus strengthening them can not only improve postural alignment but may also help with improved chest expansion and contraction to promote breathing. Additionally, auxiliary expiratory muscles can help clear the airway and cough with force.
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Related Questions
What is A Brain? Write its parts name. and explain .
Answers
Answer and Explanation:
The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.
92ml 3.0 fl oz what is the ratio
Answers
The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).
1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).
Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).
Now we can express the ratio between 92 mL and 88.72 mL:
92 mL : 88.72 mL
Simplifying the ratio by dividing both sides by the greatest common divisor, we get:
46 : 44
So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
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Compare and contrast cyclophyllideans and pseudophyllideans. Which characteristics are shared by both
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Answer:
hello your question is incomplete attached below is the complete question
answer: option 4 ( I and IV )
Explanation:
when you compare cyclophyllideans and pseudophyllideans they both have scolex ( which is the head portion ) and they both have gravid proglottids ( which is similar units consisting of the body ) .scolex and gravid proglottids belong the order hence these are the characteristics shared by both cyclophyllideans and pseudophyllideans
What part is unique to the kingdom Monera?
Answers
-mostly unicellular
-reproduce asexually by binary fissio
produce food through photosynthesis but use a wider variety of substances as raw materials than eukaryotes
tiny organisms
-a cell wall, usually surrounded by a layer of slime, encloses the cell
Answer: cell wall
Explanation:
is the molecule shown above an organic molecule why or why not
Answers
Answer:
You have to insert a picture for us to see!
what is the meaning of involuntary action
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Involuntary actions is when something happens unintentionally or without a person's conscious control, it is said to be occurring involuntarily
What is Involuntary actions?When something happens unintentionally or without a person's conscious control, it is said to be occurring involuntarily. Usually, the autonomic nervous system or reflexive reactions control these actions.
In contrast to voluntary acts, which may be controlled consciously, involuntary actions occur without conscious thought or intentional decision-making.
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Why can some ions move across membranes but others cannot
Answers
Answer:
because the membranes are selectively permeable.
Explanation:
Meaning it only allows certain ions to move across.
Primary succession involves the _____ establishment of communities of different species in mostly lifeless areas.
A. rapid
B. gradual
C. orderly
Answers
Primary succession involves the gradual establishment of communities of different species in mostly lifeless areas.
The correct answer choice from above is option b.
What is meant by primary succession?Primary succession can simply be defined as that association of living things whereby these organisms are the first that first colonizes a barren habitat. In order words, it simply refers to the ecological association of plants and animals such that they are are ones that inhabit the region first.
In conclusion, we can now confirm from the explanation above that this primary succession is a succession which starts from scratch.
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What are the products of respiration?
Answers
Which of the following best describes high G+C bacteria
a.) Gram-negative bacteria that include spirochetes, planctomycetes, and the CFB group
b.) A gram-positive group that includes Bacilli
c.) Gram-negative bacteria that include a large group composed of five classes of bacteria
d.) A gram-positive group that includes the Actinobacteria
Answers
Answer:
d.) A gram-positive group that includes the Actinobacteria
Explanation:
The best description of high G+C bacteria is option d) A gram-positive group that includes the Actinobacteria.
High G+C bacteria, also known as high guanine-cytosine bacteria, refer to a group of bacteria characterized by a high proportion of guanine (G) and cytosine (C) nucleotide bases in their DNA. This characteristic can be determined by analyzing the DNA composition of bacteria.
Option d) states that high G+C bacteria belong to a gram-positive group that includes the Actinobacteria. This is the most accurate description of high G+C bacteria. Actinobacteria are a phylum of gram-positive bacteria, known for their high G+C content. They are characterized by their filamentous growth and the formation of branching networks of hyphae, similar to fungi. Actinobacteria include a diverse range of organisms, such as the genus Streptomyces, which produce many antibiotics, and Mycobacterium, which includes the species responsible for tuberculosis and leprosy.
Options a), b), and c) are not accurate descriptions of high G+C bacteria. Option a) mentions gram-negative bacteria and includes spirochetes, planctomycetes, and the CFB (Cytophaga-Flavobacterium-Bacteroides) group, which are not specifically associated with high G+C content. Option b) refers to a gram-positive group that includes the Bacilli, which generally do not have a high G+C content. Option c) mentions gram-negative bacteria composed of five classes, but it does not specifically address high G+C content.
Therefore, option d) is the most accurate description of high G+C bacteria, as it correctly identifies them as a gram-positive group that includes the Actinobacteria.
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Name three types of cells found in the human body. Where are they found and what are their functions?
Answers
Answer:
red blood cells (erythrocytes)
skin cells.
neurons (nerve cells)
fat cells.
Explanation:
red blood cells (erythrocytes)
skin cells.
neurons (nerve cells)
fat cells.
Polydactyly is a trait found in cats and humans in which a person (or cat) has 6 digits per
hand or paw. The allele for polydactyly is rare but dominant. If a man who is heterozygous
for this trait marries a woman with 5 fingers, what are the chances that they will have a child
with polydactyly?
Answers
Answer:
1/2 or 50%
Explanation:
This question involves a single gene coding for the number of digits per paw in cats or humans. The allele for polydactyly i.e six digits (P) is dominant over the allele for normal number of digits i.e 5 (p).
According to this question, If a man who is heterozygous (Pp) for this trait marries a woman with 5 fingers (pp), the following gametes will be produced by each parent:
Pp : P and p
pp : p and p
Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:
Pp, Pp, pp and pp
The offsprings with genotype Pp will have polydactyl, hence, the chances that they will have a child with polydactyly is 1/2 or 50%.
Explain the relationship between the environment, variation, and selection.
Changing ___________ can cause certain traits to be favored through ____________ this can lead to changes in ____________.
Answers
Answer:
Changing ENVIRONMENTAL FACTORS can cause certain traits to be favored through NATURAL SELECTION. This can lead to changes in GENETIC VARIATION.
Explanation:
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Use the information from the article to answer the question.
Meteors
Which statements apply to meteors?
Meteors are bits of material falling through Earth's atmosphere.
Meteor showers are associated with asteroids.
Meteors create a streak of light.
The largest meteor found has a mass of 54,000 kg.
Meteor showers occur in the autumn and winter.
Answers
Answer:
Meteors are bits of material falling through Earth's atmosphere
Meteors create a streak of light
While meteors are associated w asteroids, meteor showers are more associated with comets
Meteor showers can occur when ever but there are annual showers that will occur ea yr
Answer:
1.Meteors are bits of material falling through Earth's atmosphere.
3.Meteors create a streak of light.
Explanation:
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When DNA is condensed in a form that can be seen with a microscope as it prepares for cell division it is called?
Answers
Answer:
The condensed form of DNA that can be seen with a microscope as it prepares for cell division is called chromatin.
Explanation:
Tests: Watch the following video https://youtu.be/f6c2cZfOULI Start at 3:20.
What are the independent and dependent variables in this experiment?
Independent:
Dependent:
What is the control and the constants to ensure test validity in this experiment?
Answers
According to the information, we can infer that the Independent variable: Temperature (specifically, the range of temperature). On the other hand, Dependent variable: Distribution of pikas. Additionally, Control: Pikas within their tolerance range of temperature and Constants: Other environmental factors, habitat conditions, and population of pikas.
What are the independent and dependent variables in this experiment?In this experiment, the independent variable is the temperature, specifically the range of temperature. The researcher will manipulate and observe how different temperature ranges affect the distribution of pikas.
The dependent variable is the distribution of pikas. It refers to the geographical or spatial range in which pikas are found. The researcher will measure and analyze how the distribution of pikas changes in response to different temperature ranges.
What is control and the constants to ensure test validity in this experiment?To ensure test validity, a control group of pikas within their tolerance range of temperature needs to be included. This group will experience temperatures within the range they can tolerate, providing a baseline for comparison. By comparing the distribution of pikas in different temperature ranges to the control group, the researcher can determine the impact of temperature on their distribution.
To maintain validity, other environmental factors such as altitude, precipitation, vegetation, and habitat conditions should be kept constant across the experimental groups. Additionally, the population of pikas being studied should be consistent, without any significant changes in population size or genetic composition throughout the experiment. These constants help isolate the effect of temperature on pika distribution and minimize confounding variables.
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5. The mesosphere is found at 50 to 85 km above Earth’s surface. (5 points)
A. What temperatures would you expect in the mesosphere? (3 points)
Answers
In the mesosphere, temperatures generally decrease with increasing altitude and may range from about -90°C (-130°F) to -120°C (-184°F).
What is the mesosphere?The mesosphere is described as the third layer of the atmosphere, directly above the stratosphere and directly below the thermosphere.
The average temperatures in the mesosphere range from roughly -90°C (-130°F) to -120°C (-184°F).
However, temperatures can fluctuate based on location, time of year, and other factors.
The mesosphere is one of the coldest parts of the Earth's atmosphere due to these extraordinarily low temperatures.
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PLEASE HELP NOW!!!!
Evaluate how wind energy can be used to conserve resources
Answers
Answer:Wind turbines do not release emissions that can pollute the air or water (with rare exceptions), and they do not require water for cooling. Wind turbines may also reduce the amount of electricity generation from fossil fuels, which results in lower total air pollution and carbon dioxide emissions.
Explanation:
Explanation:
Wind is a non-fossil fuel and will never run out, so you can spend regular fossil fuels more conservatively
6. Identify the main role of cellular respiration? *
Answers
Which list is an organ system?(1 point)
a. the heart, arteries, and veins
b. the heart, the stomach, and intestines
c. the liver, the bladder, and the heart
d. the liver, blood, and skin
I selected D. do you think its correct?
Answers
Answer:
B
Explanation:
the heart, the stomach and intestines
Why do organisms maintain fairly steady conditions within their cells and
bodies?
Answers
Answer:
Explanation:
Why do organisms maintain fairly steady conditions within their cells and bodies? They must maintain stable conditions to keep their enzymes working and generally to enable the chemical reactions of life.
How many genotypically different types of gametes could be produced by the individual represented by XxYYzz?
Answers
Answer:
Explanation:
An individual with the genotype XxYYzz has two copies of each chromosome and two alleles at each locus. Since there are three loci (X, Y, and Z), the individual has a total of 2^3=8 genotypically different types of gametes. These gametes could be represented as follows:
XYZ
XYz
XyZ
Xyz
xYZ
xYz
xyZ
xyz
Therefore, the individual could produce 8 genotypically different types of gametes.
. Buffer solution resists change to its pH when small amounts of an acid or an alkali are added to it. Buffer solutions can be used to keep the pH of a substance constant during an experiment. For example, if pH 5.5 buffer solution is added to a mixture of amylase and starch solution, the pH of the mixture will remain constant at 5.5. The student has the following buffer solutions available: 5.5, 6.0, 6.5, 7.0, 7.5 and 8.0. Describe how the student can adapt the tube experiment to investigate the effect of pH on the action of amylase.
Answers
Answer:
hey
Explanation:
Which of the following contains a single type of element?
gold
carrot
table salt
vegetable soup
Answers
Answer:
Gold
Explanation:
Gold is a singular element according to the periodic table. (Labeled Au), and it does not result from chemical bonds or multiple elements, like all other items listed here do.
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Identify the plant phylum based on the description.
A tree that can be found in the mountains and produces seeds in cones is a type of
A tree that produces blossoms that can be fertilized and develop into fruit is a type of
This low-lying plant that requires damp surfaces and does not have a system to transport water is a
Answers
Plants are a group of living organisms that belong to the kingdom Plantae.
They possess certain characteristics that distinguishes them from one another, hence, subdivision into phylum.
The Phyla of Kingdom Plantae are as follows:
Bryophyta: They are regarded as primitive plants with no mechanism for transporting water or nutrients.Angiosperms: They are regarded as flowering plants because they possess flowers that become fruits when fertilized.Gymnosperms: They are higher plants that do not produce fruits i.e. they bear their seeds in cones.Therefore, the correct placement of each description is as follows:
A tree that can be found in the mountains and produces seeds in cones is a type of gymnosperm.A tree that produces blossoms that can be fertilized and develop into fruit is a type of angiosperm. This low-lying plant that requires damp surfaces and does not have a system to transport water is a bryophyte.Learn more about plants at: https://brainly.com/question/13898387
Answer:
conifer, flowering plant moss
Explanation:
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What are neap tides? PLEASE HELPP!
Answers
how do living things use their food?
Answers
Answer:
Like plants and algae, animals use food to produce different kinds of substances after they eat it. Animals use these substances for energy. They can turn sugary food into a starch called glycogen and store it in the liver, where it is ready for use when needed.
Explanation:
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Which organism is the most closely related to birds?
And why?
Answers
Answer:
chick
Explanation:
it has feathers and lays eggs
Which statement best explains why this extrusion volcanic rock does not have visible crystals?
Answers
Answer:
C is the correct option.
Explanation:
3. The tundra, temperate deciduous forest, Desert, and Taiga are examples of which of the following?
biome
ecosystem
biosphere
population