Answer:
b. an eight-year-old child has occasional bruises on their knees and shins
Explanation:
If you see a little boy with bruises on their knees and shins occasional it means something. Why it this occasionally happening. You have to think then ask questions.
One reason the skeletal system is important is because the skeletal system creates the connective tissue and tendons that allow the body to move Support, movement, protection, production of blood cells, storage of minerals, and endocrine regulation are all functions of the skeletal system. It is composed of bones, cartilages, ligaments and other tissues that perform these functions.
Receptors in muscles<span> provide the brain with information about </span>body<span> position and movement. The brain controls the contraction of </span>skeletal muscle<span>. The </span>nervous system<span> regulates the speed at which food moves through the digestive tract.</span>