The male urethra
A. has numerous mucous-secreting glands.
B. extends through the length of the penis.
C. is lined with ciliated cuboidal epithelium.
D. extends from the prostate gland to the ductus deferens.
E. is shorter than the female urethra.
B
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The thick, flat sheet of tendon deep to the scalp is called the
A) retinaculum. B) calcaneal tendon. C) linea alba. D) plantar aponeurosis. E) epicranial aponeurosis.
The ____________________ or ____________________ of a nerve cell is a single, elongated tubular process that conducts action potentials away from the cell body and eventually terminates at other cells
Fill in the blank(s) with correct word
The activity of the respiratory system can increase pH by
A) a hyperventilation-induced decrease in PCO2. B) a hypoventilation-induced decrease in PCO2. C) a hypoventilation-induced increase in PCO2. D) a hyperventilation-induced increase in PCO2. E) increasing the amount of carbonic acid in the blood.
MgCl2 fully dissociates into Mg2+ and Cl- ions when mixed with water. Therefore, the bonds between Mg2+ and Cl- in MgCl2 can be described as
A. nonpolar covalent. B. ionic. C. hydrogen bonds. D. polar covalent.