Which of the following is under control of the parasympathetic nervous system?
A) emission B) ejaculation C) expulsion D) erection
Answer: D
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The muscle under voluntary control that guards the exit of the rectum is the ________
What will be an ideal response?
The respiratory system
a. obtains O2 from and eliminates CO2 to the internal environment b. includes the heart and lungs c. helps regulate the pH of the internal environment by removing acid-forming CO2 from the blood d. performs all of the functions listed above e. obtains O2 from and eliminates CO2 to the internal environment and helps regulate the pH of the internal environment by removing acid-forming CO2 from the blood
To pinch with a thumb and finger involves a movement called
A) rotation. B) opposition. C) circumduction. D) eversion. E) retraction.
Which region of the cerebral cortex controls motor speech?
A) Broca's area B) Postcentral gyrus C) Wernicke's area D) Precentral gyrus