________________ have been called the “keys to paradise” because of their pleasure-pain controlling properties.

Related MCQs

• Endocrine glands are called ductless glands because they secrete their hormones:
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• Which part of the brain increases and decreases hunger by controlling blood sugar levels?
• Those internal mechanisms of the body which, by controlling numerous highly complicated physiological processes, keep it in a state of equilibrium are known as:
• The almond-shaped structure that is involved in controlling a variety of emotional response patterns, including fear, anger, and disgust, and in learning and memory formation is the ________________.
• Rats whose adrenal glands have been removed develop a preference for
• Weeks after an automobile accident, a friend continues to have difficulty maintaining balance and movements. You should suspect that damage may have occurred to the
• Patients who have difficulty comprehending language and whose speech often makes little sense are most likely to have damage on the left ________________ lobe in Wernicke's area.
• When the action potential reaches the axon ending, it causes tiny bubbles of chemicals called ____________________ to release their contents into the synaptic gap.
• A thick bundle of axons called the __________________ connects the two hemispheres and serves as their primary communication link.