This vertebra holds up the head and forms a pivot joint with the vertebra directly below it.

The vessels under the highest pressure are the __________.

Hyperopia is another word for nearsightedness.

The base of the heart is the superior part.

__________ arterioles carry blood TO the glomerulus; whereas __________ arterioles carry blood FROM the glomerulus.

The tail of a spermatozoa is called a cilia.

These photoreceptors are located in the center of the retina and allow one to see sharper images in daylight.

Correctly match the following, using each answer only once.

The tail of a spermatozoa is called a cilia.

The forward movement of food by muscle constriction is called __________.