What is the optimal temperature for amylase activity?
A) Average human body temperature (37 degrees C)
B) Four degrees cooler than average human body temperature (35 degrees C)
C) Two degrees higher than average human body temperature (39 degrees C)
D) Freezing (0 degrees C)
Answer: A
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Which type of innervation causes pupil dilation?
A. Parasympathetic B. Sympathetic
The hepatic sinusoids
A. are part of the portal triad. B. transport bile. C. have phagocytic cells in their lining. D. connect to the gallbladder. E. do not have a function.
The integumentary system helps to maintain a boundary between the internal and external environment
Give an example of something that is prevented entry to the body and an example of something prevented from escaping the body by the integumentary system.
Which of the following is NOT a nongame animal?
a. skunk c. opossum b. squirrel d. porcupine