Chemical synapses are characterized by:
A. unidirectional and instantaneous transmission of electrical signals
B. unidirectional transmission of electrical signals with a small delay
C. bidirectional and instantaneous transmission of electrical signals
D. bidirectional transmission of electrical signals with a small delay
ANS: B
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Which organ controls rate of respiration?
What will be an ideal response?
The false pelvis is superior to the true pelvis.
Answer the following statement true (T) or false (F)
The brachiocephalic veins are formed by the
a: Internal jugular veins b: Right sigmoid sinus c: Left sigmoid sinus d: Subclavian veins e: Traight sinus A. a, b, e B. a, c, d C. b, c, e D. a, d E. b, d, e
The hyoid bone is unique because it ________.
A) is the only bone of the body that does not articulate with any other bone B) is shaped like a plow C) is covered with mucosa D) has no specific function