Depolarization of the ventricles is represented on an electrocardiogram by the
A) P wave.
B) T wave.
C) S wave.
D) QRS complex.
E) PR complex.
Answer: D
Anatomy & Physiology
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The QRS wave of the ECG corresponds to depolarization of the atria.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
Taste buds on the tongue are often associated with epithelial projections called
A) macula. B) lingual papillae. C) ganglion cells. D) pharyngeal papillae. E) ampulla.
Anatomy & Physiology
What type of diuretic acts directly on the renal tubules to block sodium reabsorption and promote chloride ion excretion?
a. thiazide b. loop c. potassium sparing d. osmotic
Anatomy & Physiology
Another name for the visceral layer of the serous pericardium is ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology