An increase in heart rate would ________ cardiac output.
A. decrease
B. not change
C. increase
Answer: C
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There are three layers of neurons in the retina. The axons of which of these neuron layers form the optic nerves?
A) bipolar cells B) ganglion cells C) cone cells D) rod cells
Deteriorating changes in the distal segment of an axon as a result of a break between it and the soma is called ________ degeneration
A) neural B) central C) peripheral D) Wallerian E) conduction
Which of the following is the innermost layer of a blood vessel?
A) tunica intima B) external elastic membrane C) tunica media D) internal elastic membrane E) tunica externa
Which condition listed is a sex chromosome aneuploidy, usually due to trisomy XXY?
a) Emesis gravidarum b) Deformation c) Turner's syndrome d) Breech presentation e) Klinefelter's syndrome