Which of the following is true regarding platelets?

The 3 membranes covering the brain and spinal cord are the __________.

Ribose and deoxyribose are both sugars.

Which of the following is true regarding platelets?

Identify each of the following:

This vessel is the start of distribution of oxygenated blood to the entire body.

This type of muscle tissue is long, slender, multi-nucleated, and striated.

Identify each of the following:

Use each skeletal answer only once.

Match the excretion with its correct counterpart.