Two ways in which damage can occur to self tissues from type II hypersensitivity reactions include?

Answers

Answer 1

Type II hypersensitivity reactions involve the production of immunoglobulins (IgG and IgM) which can bind to self tissues. This causes two types of damage.

Firstly, the immunoglobulins can activate the complement system, which is the body’s main defence against foreign invaders. This can result in the release of inflammatory mediators from the complement cascade, which can damage self tissues.

Secondly, the binding of immunoglobulins to self tissues can induce cell lysis, which is the death of the cell. This can be caused by a process known as antibody-dependent cell-mediated cytotoxicity, whereby the immunoglobulins activate immune cells to release toxic molecules that can kill self cells. This can lead to extensive damage of self tissues.

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Related Questions

what level of ecology is concerned with groups of individuals of different species? group of answer choices

Answers

The level of ecology that is concerned with groups of individuals of different species is called community ecology. It is a subfield of ecology that focuses on the study of interactions between species within an ecosystem. Community ecology studies the structure, composition, and dynamics of biological communities and how they respond to changes in the environment.

Community ecology deals with the interactions among different species in a community and how they influence each other. It focuses on the factors that affect the diversity, abundance, and distribution of species in a community. The interactions among species include predation, competition, mutualism, parasitism, and commensalism.

Community ecology also examines the role of physical and chemical factors such as temperature, water availability, soil type, and nutrients in shaping the community structure.

Community ecology is concerned with both abiotic and biotic factors that affect the interactions among species. Abiotic factors refer to non-living components of the environment such as temperature, water availability, and soil type.

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31. A researcher claims that glucose is moved into cells by facilitated

diffusion through the GLUT4 transporter.

Based on the model, which statement best supports the

researcher's claim?

Answers

A researcher claims that glucose is moved into cells by facilitated diffusion through the GLUT4 transporter. Based on the model, the statement that best supports the researcher's claim is: "GLUT4 transporter proteins act as a channel, allowing glucose molecules to passively move across the cell membrane down their concentration gradient, without the need for cellular energy."

In this process, facilitated diffusion, glucose molecules are transported across the cell membrane with the help of specific carrier proteins, such as GLUT4. These proteins are embedded in the membrane and bind to glucose molecules, enabling their passage from an area of higher concentration (outside the cell) to an area of lower concentration (inside the cell), this movement occurs passively, without the need for energy input from the cell. GLUT4 transporters play a crucial role in regulating glucose uptake in insulin-sensitive tissues, such as adipose tissue and skeletal muscle.

By facilitating the diffusion of glucose into cells, GLUT4 transporters help maintain blood glucose levels and support cellular functions that require glucose as an energy source. So therefore the statement that best supports the researcher's claim that glucose is moved into cells by facilitated diffusion through the GLUT4 transporter is: "GLUT4 transporter proteins act as a channel, allowing glucose molecules to passively move across the cell membrane down their concentration gradient, without the need for cellular energy."

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7. Are the contour lines closer together on Able Hill or Baker Hill?​

Answers

Baker Hill.


hope this helps

happy thanksgiving

Answer:

baker Hill

Explanation:

I know this because I know this.

Contraction of the erector spinae and hip flexor muscles creates what motion of the pelvis in the sagittal plane

Answers

Contraction of the erector spinae and hip flexor muscles creates Anterior pelvic tilt motion of the pelvis in the sagittal plane.

Pelvic rotation and thigh flexion on the pelvis make up the hip flexion movement, according to an analysis of the movie. Pelvic rotation resulted in between one-fourth and one-third of the hip flexion movement. The first 8 degrees of the hip flexion action were always where this rotation took place. Therapists should be aware that the thigh, pelvis, and lumbar spine typically move in harmony with one another when they assess and treat individuals with these illnesses. We recommend that research be conducted with a wide range of healthy participants and patients with a variety of clinical conditions in order to further study the pelvifemoral connection.

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Complete question is:

Contraction of the erector spinae and hip flexor muscles creates what motion of the pelvis in the sagittal plane?

WHAT IS GLYCOLYSIS? EXPLAIN IN BRIEF WITH SUITABLE FIGURE. ​

Answers

Answer:

Glycolysis is the metabolic pathway (process) that converts one molecule of glucose into two molecules of pyruvate. In the process the pathway forms two molecules of ATP and one molecule of NADH from two molecules of ADP and phosphate and one molecule of NADH.

The importance of glycolysis is that it provides the cell with a small amount of readily accessible energy in the form of ATP and it provides the mitochondria with a source of pyruvate. There, the pyruvate can be completely oxidized to CO2 and H2O and form a large amount (~28 molecules) of ATP from ADP and phosphate. More importantly, it provides red blood cells with there only source of ATP (since they have no mitochondria).

A population of animals has a short gestational period and travels in large groups. How will this affect the population size?

Answers

The short gestational period and large group travel of the animal population will likely lead to a high reproductive rate and a large population size. The animals will be able to reproduce quickly and efficiently, resulting in a steady increase in population numbers. Additionally, traveling in large groups may offer protection from predators and increase access to resources, further supporting population growth.

this answer i need pls ill mark brainliest

this answer i need pls ill mark brainliest

Answers

All - growth, exchange of gases, excretion, reproduction, and death (option d).

All living organisms undergo various life processes to maintain their existence. Let's analyze each option to determine which life processes are carried out by an organism's cells:

A. Only growth and exchange of gases: While cells are involved in growth and exchange of gases, they also participate in other life processes. This option is incomplete.

B. Only growth, exchange of gases, and reproduction: Cells play a crucial role in reproduction as they are responsible for the production of gametes and the process of cell division. However, there are additional life processes that cells also undertake.

C. Only growth, exchange of gases, excretion, and reproduction: This option includes excretion in addition to growth, exchange of gases, and reproduction. Cells participate in excretion by eliminating waste materials. However, there is one more life process that cells experience.

D. All - growth, exchange of gases, excretion, reproduction, and death: This option encompasses all the mentioned life processes. Cells are involved in growth as they undergo cell division and increase in number. They exchange gases through processes like respiration. Cells excrete waste products. They participate in reproduction through the formation of gametes and cell division. Lastly, cells also experience death as they have a limited lifespan.

Therefore, the correct answer is D. All - growth, exchange of gases, excretion, reproduction, and death.

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Which disease can destroy red blood cells? Which disease infects T cells? Which disease produces a scaly, stinging, and itchy rash on the feet? giving brainliest to first right answer

Answers

Answer: 1 hemolytic anemia, 2 severe combined immunodeficiency,  and 3 athletes foot

Explanation:

hemolytic is when your blood cells are being destroyed, severe combined immunodeficiency is several diseases together that infect your T-cells and athletes foot is when your feet have been confined in a small sweaty space. it causes a fungus to grow on your foot.

Answer:malaria aids then ath foot

Explanation:

explain how the equilibrium price is determined​

Answers

Answer:

The equilibrium price is the price at which the quantity demanded equals the quantity supplied. It is determined by the intersection of the demand and supply curves. .

A decrease in demand will cause the equilibrium price to fall; quantity supplied will decrease.

Explanation:

Hello people ~
Anemophily takes place by:
(a) By Bird
(b) By Bat
(c) By Snail
(d) By Wind

Answers

Answer:

(d) wind

Explanation:

Anemophily is the process by which pollen is transported from one plant to another via aer currents. Wind pollinates approximately twelve percent of the world's flowering plants, including grasses, cereal crops, many trees, and the notorious allergenic ragweeds.

I am joyous to assist you at any time.


If a mother is using drug during her pregnancy, her baby can be born with addiction syndrome towards the same drug. Explain.

Answers

Because all of the nutrients comes from the mother, and her umbilical cord. What ever mom put inside her body goes inside the baby’s body. It can also be in her breast milk. That’s why when your breast feeding you can’t drink.

An animal with one stomach

Group of answer choices

Avian

Monograstic

Pseudo-Ruminant

Ruminant


PLEASE DO QUICKLY DUE SOON

Answers

the answer is ruminant

According to the diagram, what happens to the female population between
the ages of 9 and 19?

A. It triples in size, from 3 to 9 individuals.
B. It grows steadily.
C. It remains the same size.
D. It drops from 9 to 3 individuals

Answers

Answer:

D is the correct answer

Explanation:

It drops from 9 to 3 individuals to the female population between the ages of 9 and 19.

What is population?

A population is made up of every organism of a specific species that resides in a specific location. Demography is the statistical study of populations and how they evolve through time.

Population size, or the total number of people, and population density, or the number of people per unit of space or volume, are two crucial indicators of a population. Ecologists use quadrats and the mark-recapture technique to evaluate the size and density of populations.

A population of organisms may be dispersed randomly, uniformly, or clumped. When a population is described as uniform, it is evenly spaced, random indicates uneven spacing, and clumped, it is dispersed in groups.

Therefore, It drops from 9 to 3 individuals to the female population between the ages of 9 and 19.

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4. Catholic priests are introduced as

Answers

Catholic priests are introduced as Reverend Father(as they deserve respect) or simply Father. The title "Reverend" is a general honorific title used to address members of the clergy, while "Father" is a specific title used to address priests.

In the Catholic Church, priests are ordained members of the clergy who have received the sacrament of Holy Orders. They are considered to have a special role in the church, as they are entrusted with the spiritual care of the faithful and the celebration of the sacraments. The title "Reverend" is an honorific title that is used to address members of the clergy, including priests. The word "reverend" comes from the Latin word "reverendus," which means "worthy of respect." It is a way of acknowledging the important role that priests and other members of the clergy play in the religious community.

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2. People with diabetes must give themselves insulin injections after they eat - how does
this help them?

Answers

Explanation:

for the insulin to be able to act on the food particles. Providing the body with the correct proportion of energy so that the remainder could be strored for a later use

A group of the same species, living together and breeding is known as a _

Answers

A group of the same species, living together and breeding is known as option C. Population.

A species is regularly described because the maximum crucial agency of organisms in which any two human beings of the best sexes or mating sorts can produce fertile offspring. Species means a grouping of associated organisms constituting a scientific unit, occupying a very ordinary region in nature and fulfilling its functions in the preferred organic metabolism in the manner particular simplest for that grouping.

A population is tough and fast of comparable objects or sports which are of a hobby for a few query or experiment. A statistical population can be a set of current objects or a hypothetical and probably countless company of objects conceived.

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Disclaimer: your question is incomplete, please see below for the complete question.

A)community

B)kingdom

C) Population

hence, the answer is option C. Population

Can you help me on question 1-13

Answers

The picture is not loading FYI . I just wanted to let you know
Picture not loading

Isotopes are forms of the same element that have a different number or protons.
TRUE or FALSE ?

Answers

Answer:

false Isotopes. An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.

Explanation:

which area in the maybe would be best for the formation of a hurricane?
A)a
B)b
C)c
D)d

which area in the maybe would be best for the formation of a hurricane? A)aB)bC)cD)d

Answers

d?? i hope this is right!! :)
I think it is D correct me if I’m wrong

URGENT!

In 1855 noted physician Rudolph Virchow concluded that cells come from preexisting cells. Which of the following scientific statements best supports this component of the cell theory?
A) Cells contain a certain type of organelle that releases the energy necessary to perform cellular activities.
B) Some organisms are composed of a single cell, while others are composed of billions of cells.
C) Some members of a species display a trait due to patterns of inheritance.
D)Chromosomes are copied during mitosis.

Answers

In 1855, noted physician Rudolph Virchow concluded that cells come from preexisting cells, and the one that is true is that chromosomes are copied during mitosis, which is option D.

What is cell theory?

Rudolph Virchow's conclusion that cells come from preexisting cells supports the third component of the cell theory. Before Virchow's work, it was commonly believed that cells could arise spontaneously from non-living matter. However, Virchow's observations and experiments provided strong evidence that cells could only arise from preexisting cells. In the mid-1800s, Virchow studied cell division and observed that cells divide to form new cells. He proposed that cells could only come from other cells and that this process of cell division was responsible for the growth, development, and repair of living organisms.

Hence, the one that is true is that chromosomes are copied during mitosis, which is option D.

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Polar bears live in extreme conditions. Describe some of the physical traits that
polar bears have to get what they need and avoid threats in their environment?

Answers

Answer:

Thick fur,soles on their paws, white fur.

Explanation:

They need the thick fur to help them with the cold weather.

soles on their paws help with slippery ice,white fur gives camouflage and they have no natural predators.

Describe how living things are involved in the constant cycling of carbon.

Answers

Answer:

plants uses carbon dioxide during photosynthesis. plants use carbon to make carbohydrates and cellulose. animals then eat plants and carbon is passed down. Animals then respire and release carbon dioxide into the atmosphere.

Answer:

Plants uses carbon dioxide during photosynthesis. Plants use carbon to make carbohydrates and cellulose. Animals then eat plants and carbon is passed down. Animals then respire and release carbon dioxide into the atmosphere.

Select the statement(s) that accurately summarize the scientific method.



Data is needed to help scientists either prove or disprove a hypothesis.


Scientists think of interesting questions to attempt to answer after formulating a hypothesis.


During the scientific investigation, scientists cannot refine, change, or expand the investigation to sufficiently investigate and collect data.


Scientists perform investigations to gather data and make observations as forms of evidence.


Throughout the entire process, scientists take detailed notes of their procedures so it can be repeated again either by themself or other scientists.


the question is multy choise

Answers

The last 2 answers so Scientists perform investigations to gather data and throughout the process scientists take detailed notes

A digestive enzyme turns starch into sugar. This is an example of

A.larger molecules being broken down into smaller molecules.

B. liquid being absorbed and a solid being created.

с.smaller particles joining and forming a larger molecule.

D. a solid being dissolved by a liquid.

Answers

Answer:

(A)

Enzymes can break down nutrients into small, soluble molecules that can be absorbed. For example, amylase causes the breakdown of starch into simple sugars.

I hope this helps..

Answer:

A

Explanation:

Had to learn this in college

1 point
8. Which one of the following would you use to separate sand from iron
filings?
a bar magnet
filter paper
chromatography paper
alum
of substances may best be separated

Answers

I would use the bar magnet

What organism did the wolves enolve into?

Answers

Some wolves evolved into what we now have dogs.
the answer is: dogs
-
-
-


Help me out please :/

Help me out please :/

Answers

Answer:

the answer will be C

Questlon 3 of 10
2 Points
He roto la lámpara. Ahora la lámpara está
A. rota
B. rompiendo
C. rompe
D. roto​

Answers

Answer:

A: Rota

Que tengas un gran día amigo

The prefix "sporo-" in "sporophyte" tells you what about the plant?

Answers

the plant is moniploid.. or u could say in better words diploid .

Which of the following is not a freshwater ecosystem? a. lakes b. rivers c. seas d. springs Please select the best answer from the choices provided A B C D

Answers

Answer:

c. seas

Explanation:

as they are salty and contain impurities.

Answer:

I got c correct

Explanation:

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You borrow money on a self liquidating installment loan (equal payments at the end of each year, each payment is part principal part interest)Loan amount$670,000Interest Rate2%Life54 yearsDate of LoanJanuary 1, 2021Use the installment method - not straight lineDo NOT round any interrmediate numbers.Do NOT turn this into a monthly problem.Do NOT put in minus signs, answer all positive numbers.Required:5. What is the annual payment (round to the nearest $)?$ ____6. What are the total interest payments (round to the nearest $)?$ ____7. After 34 payments have been made, what percentage of the total interest has been paid (round to the nearest percentage point)?____ %8. After 34 payments have been made, what percentage of the total principal has been paid (round to the nearest percentage point)?____ % Effie is selling candles to raise money for new soccer league equipment. A small candle sells for $8 and a large candle sells for $12. The number of large candles Effie sells must be greater than or equal to 2 times the number of small candles she sells. She has at most 48 candles to sell.The number of small candles sold is represented by x and the number of large candles sold is represented by y.What is the maximum revenue she can make?$448$512$576$588 TRUE / FALSE. a typical state taxable income addition modification is for the state's nol allowed the taxpayer for the tax year As a measure of intelligence, mice are timed when going through a maze to reach a reward of food. The time (in seconds) required for any mouse is a random variable Y with a density function given by f(y) = b y2 , y b, 0, elsewhere, where b is the minimum possible time needed to traverse the maze. (a) Show that f(y) has the properties of a density function 10. At Mountain Lakes High School, the mathematics and physics scores of nine students were compared asshown in the table below.Mathematics5593Physics8960904564768966899452845666 73 92a.Find the linear regression for the situation. 12) A JSON version of software is often released so users can help debug it.O TrueO False After examining the functions f(x) = In(x + 2) and g(x) = e*- overthe interval (-2,3], Lexi determined that the correct number ofsolutions to the equation f(x) = g(x) is(1) 1(3) 3(2) 2(4) O in which sugar solution(s) did the potato pieces lose the most mass? what does that indicate about the tonicity of the solution (is it hypotonic, hypertonic or isotonic?) justify your answer using specific data from the class data. (3pts) The Santa Fe trail started in Missouri, where did it end? Most of the border of the state of Florida is where the land meets the ocean. What term is used for this? Solve the system by substitution.x = 9yx-5y=20 Which religion or philosophy encourages people to be kind to one another? Choose all answers that are correct. HinduismBuddhismChristianityJudaismCommunismConfucianism If a breach relates to a fundamental term of the contract, it is called a total breach and the nonbreaching party is entitled to either: _______ or _______. (Choose two correct answers)be completely discharged from her obligationssuspend performance What are the three major commonalities demonstrated in more developed societies? the switch in the circuit of fig. p8.17 has been in position a for a long time. at t=0 the switch moves instantaneously to position b. find vo(t) for t0. How would you use transient analysis in MultiSim and how would you get that graph onto an excel sheet? 2.A container holds marble . A marble will randomly selected from the bag. -!7 red marbles-8 blue-16 green-9 black What is the probability in decimal form that the selected marble will be green or black. owrite down the name of each of these triangles Factor completely:6z2 + 18z A budget surplus occurs if the amount of government spending is greater than the amount of tax revenues during a fiscal year. true or false? Which of these two tables represent a functionSelect one or morea. Table Ab. Table Cc. Table B