Why is bone marrow important to the body?
d. It produces new bone cell.
a. It stores much fat.
b. It makes the bone strong.
c. It produces red blood c e l l .
Which body system that protects the organs of the body such as the heart, lungs, and brain?
b. circulatory system
c. muscular system
a. skeletal system
d. digestive system
d. It produces new bone cell.
a. It stores much fat.
b. It makes the bone strong.
c. It produces red blood c e l l .
Which body system that protects the organs of the body such as the heart, lungs, and brain?
b. circulatory system
c. muscular system
a. skeletal system
d. digestive system
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Answer:
1.C-it produces red blood cell
2.A-skeletal system
Answer:
1. C. It produces red blood cell.
Explanation:
Healthy bone marrow releases blood cells into the bloodstream when they are mature and when required. Without bone marrow, our bodies could not produce the white cells we need to fight infection, the red blood cells we need to carry oxygen, and the platelets we need to stop bleeding.
2. A. Skeletal system
Explanation:
The primary functions of the skeletal system are locomotion, support of the body, and the protection of internal organs such as the brain, heart, and lungs. Bones are also responsible for the production of red blood cells, platelets, and most white blood cells
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