Which gland is associated with a welldeveloped lightsensitive organ,
or "third eye" found in certain fishes, frogs,
and lizards and was once considered a useless remnant of evolution in humans?
a. pineal
b. thyroid
c. adrenal
d. pituitary
ANSWER: a
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Sofia is watching her favorite soap opera when her mother phones with some important
news. She turns away from the TV to listen to her mother but keeps the sound on. What do dichotic listening studies suggest that she will pick up from the soap opera? a. No information at all b. Just an awareness that people were talking c. Only the major events occurring in the plot d. Sexually explicit words in the soap opera e. The whole of the conversations in the soap opera
The function of a receptor is to ______.
A. convert neural impulses into energy B. interpret stimuli from the environment C. screen out irrelevant information from the environment D. convert energy into a neural impulse