HEALTH HIGH SCHOOL

Which of the following blood vessels uses elasticity to push blood further along the bloodstream?A) Arteries
B) Capillaries
C) Varicose veins
D) Atrioventricular node

Answers

Answer 1
Answer:

Arteries are the blood vessels which use elasticity to push blood further along the bloodstream. Correct answer: A They carry blood away from the heart to the rest of the body.

The middle layer of the arteries has smooth muscle and elastic fibers. The elastic fibers in the arteries expand to accommodate the blood and this way they help in maintaining a high-pressure gradient.

Answer 2
Answer: a.arteries plzz mark me the brainliest

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Answers

Your nephrons help remove excess water, wastes and other substances from your blood, return substances like sodium, potassium or phosphorus whenever any of these substances run low in your body.

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Answers

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The effort made by the mother's body to move the baby from the uterus and through the birth canal is called

Answers

Labor is the term given to the effort made by the mother's body to move the baby from the uterus and through the birth canal during the delivery period. The start of the labor process is characterized by mild to severe contractions that may last within 30 to 60 seconds in a 5 to 20-minute interval of re-occuring. Contractions during the last part of the labor is of greater intensity and more painful compared to previous contractions during the process.

LABOR is the best answer

Which of the following happens during the third trimester? the baby turns to be head down
the mother starts feeling the baby move
muscle, skin, and bone develop
the zygote creates more and more cells

Answers

During the third trimester of pregnancy, THE MUSCLES, SKIN AND THE BONE DEVELOP.
The third trimester refers to the seventh month to the ninth month of pregnancy, During this period, the baby's cartilages change to bones, the hair, skin and the nails as well develop. During this period also, the five senses, the digestive system and the brain also develop rapidly.

Answer:

C.) Muscle, skin and bone develop

Explanation:

The inner layer surrounding the egg aloows only one sperm to enter the egg. why is this a benefit?

Answers

So you only make one child at a time unless you get twins

In a few sentences, contrast the methods bacteria and viruses reproduce. (Site 1)

Answers

Bacteria reproduce through binary fission, the process by which prokaryotes reproduces. viruses, however, do not have a nucleus, so they attach to a host cell and insert their own DNA into it, which then forces the cell to make more viruses.
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