How do the circulatory system and immune system work together to respond to an injury? A Increased blood flow kills healthy cells which prevents infection at the site of the injury
B Increased blood flow removes infected cells from the body at the site of the injury.
C Increased blood flow carries white blood cells to the site of the injury.
D Increased blood flow allows for an increase in the exchange of o, and co, at the site of the
injury

What is the primary function of the nervous system?

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.

A(n) is a molecule influences the way that a molecule reacts.