The shape of the lens is controlled by the

A) pupillary constrictor muscles.
B) pupillary dilator muscles.
C) ciliary muscle.
D) conjunctiva.
E) aqueous body.


C) ciliary muscle.

Anatomy & Physiology

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The ________ arteries branch from the ascending aorta.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

What is the minimum amount of time that hands should be washed to prevent infection??

A) ?5 seconds B) ?10 seconds C) ?15 seconds D) 20 seconds

Anatomy & Physiology

A small, wormlike structure attached to the posteromedial surface of the cecum is the

A) haustra. B) pancreas. C) gallbladder. D) appendix. E) ileum.

Anatomy & Physiology

Which of the following is not thought to play a role in labor?

a. prolactin b. CRH c. inflammation d. fetal surfactant e. NF-?B

Anatomy & Physiology