Plasma consists of

The type of antibodies in the plasma of type B blood are _____.

The pH of human blood is in the range of 7.25 – 7.35.

Match the cell with the correct description.

Hormones secreted from the adrenal medulla resemble the effects of the ____ division of the nervous system.

The _____ functions as both an endocrine gland and an exocrine gland.

Which pair of hormones are antagonistic in function?

Match the hormone with the correct function.

The endocrine system regulates and coordinates body activities very quickly.

The four small endocrine glands located on the posterior side of the thyroid gland are called the ____ glands.