There are 3 blood circuits in the body: the pulmonary, heart, and systemic circuits.

Match the following words.

Too much iodine results in a goiter.

The valve between the small and large intestine is called the __________ valve.

The insertion point of a muscle always remains stationary.

Which of the following is true regarding capillaries:

The Loop of Henle is surrounded by the _________ capillaries.

Correctly match the following terms:

Mitosis:

__________ dissolve bone, putting calcium into the blood stream.