Which structure is closely associated with the regulation of blood sugar?
Pancreas
Hypothalamus
Parathyroid
Thyroid
The Correct Answer is A
A. The pancreas is crucial for regulating blood sugar levels by producing insulin and glucagon, which lower and raise blood glucose, respectively.
B. The hypothalamus regulates many autonomic functions but is not directly involved in blood sugar regulation.
C. The parathyroid regulates calcium levels in the blood, not glucose.
D. The thyroid primarily regulates metabolism and energy use, not blood sugar.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. This option refers more to psychoanalytic theory rather than classical conditioning.
B. In classical conditioning, a phobia of the color green could result from a terrifying event (unconditioned stimulus) that involved the color green (neutral stimulus), which then becomes a conditioned stimulus causing fear.
C. A brain injury causing a distorted perception is not related to Pavlov’s concept of classical conditioning.
D. Lack of exposure to a color would not typically result in a phobia according to classical conditioning principles.
Correct Answer is A
Explanation
A. The thalamus acts as a relay station for sensory information going to the cortex.
B. While the thalamus links sensory pathways, its primary function is not to serve as a link between nervous system parts.
C. The thalamus is not directly involved in inducing sleep; the hypothalamus plays a more significant role in sleep regulation.
D. The cerebellum, not the thalamus, controls balance and movement.
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