Warm-up exercise
A. increases blood flow to muscles.
B. raises the temperature of muscles.
C. increases heart rate.
D. All of the above are correct.
D. All of the above are correct.
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Four of the five structures listed below are parts of
the forebrain. Select the exception. a. limbic system b. thalamus c. olfactory lobes d. cerebellum e. cerebrum
The greatest drop in blood pressure occurs in the
a. arteries. b. arterioles. c. capillaries. d. venules. e. veins.
Macroevolution is opportunistic, not goal oriented. Explain what this means.
What will be an ideal response?
Your former roommate went through a fairly promiscuous stage during her freshman year. Now she feels certain that she has an STD, possibly more than one STD. Too embarrassed to go to the doctor, she wants to take antibiotics that you had left over from a
case of strep throat. She tells you that antibiotics will wipe out whatever she has. You caution her that using old antibiotics is a terrible idea and that the medicine will not, in fact, kill all STDs. Which of the following STDs would your antibiotics definitely not eliminate? A) HPV infection B) gonorrhea C) syphilis D) chlamydia