Where would you find the protein crystallin?

A. In the optic nerve
B. In the ciliary body
C. In the choroids
D. In the lens
E. In the retina


Answer: D

Anatomy & Physiology

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The T-tubules and sarcoplasmic reticulum are unique to muscle fibers.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Eosinophils function in

A) destroying antibody-labeled antigens. B) blood coagulation. C) production of surface antigens for red blood cells. D) antibody production. E) production of heparin.

Anatomy & Physiology

Each upward movement of the basilar causes the stereocilia of the inner hair cells to bend, opening ________ gates

A) Na+ B) K+ C) Ca2+ D) Cl- E) Mg2+

Anatomy & Physiology

Which fetal circulatory structure shunts blood from the pulmonary trunk to the aorta?

A.   Foramen ovale B.   Ductus venosus C.   Ductus arteriosus D.   Umbilical vein E.   Umbilical artery

Anatomy & Physiology