Which of the following are principal organs of the respiratory system? Select all that apply.
A. Pharynx
B. Nose
C. Esophagus
D. Bronchi
Answer: D
Anatomy & Physiology
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The special sense that humans typically rely upon more than any other is the sense of ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The intestinal lining bears a series of transverse folds called
A) rugae. B) mucous glands. C) villi. D) circular folds. E) microvilli.
Anatomy & Physiology
What is the main stimulus for secretion of the hormone aldosterone from the adrenal cortex?
a. angiotensin I b. angiotensin II c. renin d. sodium ions e. chloride ions
Anatomy & Physiology
A combination of a sugar with a protein is a _____.
A) lipoprotein B) glycoprotein C) complex protein D) nuclear protein
Anatomy & Physiology