What is NOT visible on an electrocardiogram?

A. Depolarization of the ventricles.
B. Depolarization of the atria.
C. Repolarization of the ventricles.
D. Repolarization of the atria.


Answer: D. Repolarization of the atria.

Anatomy & Physiology

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Where is the tracheal cartilage?

a) J b) I c) H d) G e) F

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The levator __________ is the muscle that opens the eye and raises the upper lid.

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

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The ________ secretes triiodothyronine.

A. parathyroid gland B. pancreas C. thyroid gland D. adrenal gland

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The urinary bladder is found in the ________ quadrant and the ________ quadrant

A) right upper; right lower B) left upper; left lower C) left upper; right upper D) right lower; left lower

Anatomy & Physiology