5. Which of the following is not a function of the skeletal system?

A. supports the body
B. works with other body systems to allow movement
C. manufactures new blood cells
D. sends signals to the brain
I believe that the answer is D, can someone please help?

Ok, thank you

I agree. All the others have to do with our bones.

Yes, you are correct. The skeletal system does not send signals to the brain. The correct answer is D.

To determine the function that is not associated with the skeletal system, we need to understand the functions of the skeletal system and then evaluate each given option.

The skeletal system is responsible for several functions, such as supporting the body, protecting internal organs, allowing movement by working with other systems like muscles, producing blood cells, and storing minerals like calcium.

Now let's evaluate each given option:

A. Supports the body: This is one of the primary functions of the skeletal system. It provides structural support for the body.

B. Works with other body systems to allow movement: Yes, this is also a function of the skeletal system. It works with the muscular system to facilitate movement.

C. Manufactures new blood cells: No, this function is performed by the bone marrow within the skeletal system. The bone marrow is responsible for producing red blood cells, white blood cells, and platelets.

D. Sends signals to the brain: No, sending signals to the brain is not a direct function of the skeletal system. The nervous system, specifically the network of nerves, is responsible for transmitting signals to and from the brain.

Based on the evaluation above, the correct answer is D. The skeletal system does not send signals to the brain.