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.
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Related Questions
Correct Answer is B
Explanation
A. The pituitary gland produces hormones that regulate other endocrine glands, but it does not produce cortisol.
B. The adrenal glands produce cortisol, a hormone released during stress as part of the body's fight-or-flight response.
C. The hypothalamus regulates the release of hormones but does not produce cortisol directly.
D. The ovaries are responsible for producing sex hormones such as estrogen and progesterone, not cortisol.
Correct Answer is C
Explanation
A. Dendrites receive signals from other neurons but do not release chemicals.
B. Axons transmit electrical impulses away from the cell body but do not release chemicals directly.
C. Terminal buttons, located at the end of axons, release neurotransmitters into the synapse between neurons.
D. The cell body maintains the neuron and processes information but does not release chemicals between neurons.
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