Sympathetic stimulation causes saliva to be more viscous
Indicate whether this statement is true or false.
TRUE
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If you consider your home air conditioner in terms of homeostasis, then the wall thermostat would be the ________.
A) control center B) receptor C) effector D) variable
Which of the following is characteristic of cilia?
A. They move substances in any direction across cell surfaces. B. They are substantially longer than flagella, and are most easily seen in human sperm cells. C. They are used for cellular adhesion. D. They are whiplike, motile cellular extensions that occur in large numbers on the exposed surfaces of certain cells.
What type of vessel is built to handle the highest pressure of any vessel in the cardiovascular system?
A) elastic artery B) muscular artery C) metarteriole D) arteriole
The ________ is an opening through which the spermatic cord passes
A) seminiferous tubule B) inguinal canal C) scrotal cavity D) efferent ductule E) infundibulum