In which way does the circulatory system rely on the skeletal system?
A. Glucose is secreted by compact bone as an energy source for blood.
B. Spongy bone stores minerals needed by blood cells.
C. Bones provide a source of oxygen to blood.
D. Blood cells are produced in bone marrow.
I don't know? Please help?
It's D:)
Yes, D.
I don't know either SkatingDJ
To find the answer to this question, we need to understand the relationship between the circulatory system and the skeletal system. The circulatory system consists of the heart, blood vessels, and blood, and its main function is to transport oxygen, nutrients, hormones, and waste products throughout the body. On the other hand, the skeletal system includes bones, cartilage, ligaments, and tendons, and it provides support, protection, and movement for the body.
Now let's evaluate each option to determine which one demonstrates a reliance between the circulatory system and the skeletal system:
A. Glucose is secreted by compact bone as an energy source for blood.
This option is incorrect as bones do not secrete glucose. Glucose is primarily obtained from the digestion of food and is transported in the bloodstream.
B. Spongy bone stores minerals needed by blood cells.
This option is also incorrect since spongy bone does store minerals such as calcium, but these minerals are primarily used for bone health and strength, rather than directly supporting blood cells.
C. Bones provide a source of oxygen to blood.
This option is not accurate because bones do not provide oxygen to the blood. Oxygen is primarily obtained through respiration in the lungs and is transported by the circulatory system to the body's cells.
D. Blood cells are produced in bone marrow.
This option is correct. The hematopoietic stem cells in the bone marrow are responsible for generating the various types of blood cells, including red blood cells, white blood cells, and platelets. Without the bone marrow, the production of blood cells would be greatly impaired, indicating a reliance between the circulatory system and the skeletal system in terms of blood cell formation.
Therefore, the correct answer is D. Blood cells are produced in bone marrow.