What occurs during hyperpolarization of a neuron membrane?
A. Sodium ions are leaving the cell
B. Sodium ions are entering the cells
C. Potassium ions are leaving the cell
D. Potassium ions are entering the cell
E. Both sodium and potassium ions are leaving the cell
Answer: C
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Which of these is a tributary of the inferior vena cava or azygous system?
A) superior mesenteric vein B) left colic vein C) inferior mesenteric vein D) lumbar vein E) splenic vein
Compartments within the testes are (the)
A) straight tubules. B) lobes. C) lobules. D) seminiferous tubules. E) None of the answers are correct.
Blood is a type of connective tissue
Indicate whether the statement is true or false
The structure that supports the organ of Corti is the
A) tectorial membrane. B) basilar membrane. C) membranous labyrinth. D) vestibular duct. E) tympanic membrane.