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Vadim26 [7]
2 years ago
13

____________ is in exocrine gland secretions (breast milk, saliva, tears) and defends against bacteria and viruses. ____________

is found in plasma and activates complement and reacts with blood cells during transfusions. ____________ is found on the surface of most B lymphocytes and functions in B cell activation. ____________ is found in exocrine gland secretions and promotes allergic reactions.
Biology
1 answer:
kozerog [31]2 years ago
4 0

Answer:

IgA, IgM, IgD, IgE.

Explanation:

Antibodies are known as proteins that are produced and secreted by B-cells. They help to bind foreign substances that invade the body, for example, pathogens. The "antibody" term refers to its function, which is to bind with an antigen. This protein molecule is also known as immunoglobulin.

Body fluids attack and destroy specific antigen-bearing particles or antigens through antibody-mediated immunity. There are 5 types of antibodies are present:

1) IgA

2) IgM

3) IgD

4) IgE

5) IgG.

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Substances that can pass through cell membranes by diffusion include
arlik [135]

Answer:

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

Explanation:

7 0
3 years ago
Fluoxitine is given to a client at a dosage of 500 mg every 6 hours. Assuming that the half-life of this drug is 3 hours, at wha
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Answer:

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Explanation:

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Thus, the correct answer is : 9 hours.

6 0
3 years ago
Help I need this done thx.
shusha [124]
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6 0
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Explanation:

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