Which of the following structures serves as a common passageway for both the respiratory and digestive systems?
a. nose
b. pharynx
c. trachea
d. bronchi
e. esophagus
B
Anatomy & Physiology
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The hormone called the hormone of pregnancy, inhibiting uterine contractions, is
A) hCG. B) relaxin. C) placental lactogen. D) progesterone. E) luteinizing hormone.
Anatomy & Physiology
What is a bubo?
A) a lobe of the spleen B) an infected Peyer's patch C) an infected lymph node D) a wall in a lymph node
Anatomy & Physiology
Arterioles in which of the following receive stimulation from parasympathetic neurons?
a. liver b. kidney c. brain d. heart e. clitoris
Anatomy & Physiology
The main parts of the juxtaglomerular apparatus are the
A. principal cells and granular cells. B. granular cells and intercalated cells. C. intercalated cells and principal cells. D. granular cells and macula densa. E. principal cells and macula densa.
Anatomy & Physiology