In an EPSP (excitatory postsynaptic potential), there is a
A. net movement of sodium ions out of the cells.
B. net movement of chloride ions into the cells.
C. decrease in action potential amplitude.
D. local hyperpolarization.
E. local depolarization.
E
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The only bone of the ankle that articulates with the tibia is the
A. calcaneus. B. cuboid. C. lateral cuneiform. D. talus. E. navicular.
The thymus is the only lymphoid organ that does not DIRECTLY fight antigens
Indicate whether the statement is true or false
This special type of joint holds the teeth in place
A) gomphosis B) syndesmosis C) symphysis D) synchondrosis
The correct proximal to distal alignment of the human airway is:
A. trachea ? bronchi ? respiratory bronchioles ? nonrespiratory bronchioles ? terminal bronchioles ? alveolar ducts ? alveolar sacs B. trachea ? bronchi ? alveolar ducts ? alveolar sacs ? bronchioles ? terminal bronchioles C. trachea ? bronchi ? nonrespiratory bronchioles ? terminal bronchioles ? alveolar sacs ? alveolar ducts D trachea ? bronchi ? nonrespiratory bronchioles ? respiratory bronchioles ? terminal bronchioles ? alveolar ducts ? alveolar sacs