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2 years ago

All of the veins of the systemic circulation drain into the ______________ before returning to the heart.

Medicine

1 answer:

tensa zangetsu [6.8K]2 years ago

5 0

Answer: Option B

Explanation:

All the blood from the body gets pure inside the heart. The impure blood from the body is collected by the superior vena cavae and inferior vena cavae.

The waste blood from the body is collected and enters collectively into the heart. This blood is impure(deoxygenated) and need to be pure (oxygenated) before being circulated into the body.

So, the correct answer is option B

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Wounds or damaged tissue often "weep" or have a secretion that "escapes". What is this secretion called?

hoa [83]

Answer:

Im not sure witch one but here are all of them

Merocrine secretion. Fusion of intracellular vesicle with plasma membrane, resultant exocytosis of vesicle contents into extracellular cell. ...

Apocrine secretion. ...

Holocrine secretion. ...

Exocrine secretion. ...

Endocrine secretions. ...

Neurocrine secretions. ...

Autocrine secretions. ...

Paracrine secretions.

Explanation:

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2 years ago

Dust, dirt, or metal chips can pose a potential ____ injury risk in a shop.

defon

Answer:

Dust, dirt, or metal chips can pose a potential <u>eye</u> injury risk in a shop.

Credits go to: another Brainly post

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2 years ago

4. Zach is a high school football player. He took a hard blow to the left flank and has a large bruise. He came into the ER with

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2 years ago

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Click and drag the terms on the left to accurately complete the sentences on the right. Then arrange the sentences in order so t

ratelena [41]

Answer:

There is no short answer.

Explanation:

Antigen presenting is a term used to describe the action of introducing them to the white blood cells and triggers the production of T cells which are essential to the immune system.

If we complete the sentences given in the question and put them in order;

1 - The antigen presenting cell encounters and processes the antigen.

2 - With the antigen, the antigen presenting cell migrates to the nearest lymph node.

3 - The antigen presenting cell displays the antigen to the T cells.

4 - The T cells initiate the immune response if the antigens are viral proteins or abnormal antigens.

5 - Infected or malignant cells are then destroyed before they can do further harm to the body.

I hope this answer helps.

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2 years ago

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If one testicle is surgically removed, the remaining testicle will compensate. Thus, the remaining testicle may double in size.

tensa zangetsu [6.8K]

Answer: Leydig cells

Explanation:

those cells increase in number in this type of surgery

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2 years ago

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