which is true regarding catecholamines? group of answer choices they are from the parasympathetic nervous system. they include epinephrine and norepinephrine. they cross the blood-brain barrier. they cause a decrease in heart rate.



Answer :

Catecholamines are hormones made by your adrenal glands, small glands placed above your kidneys. those hormones are released into the frame in reaction to bodily or emotional stress. the principal forms of catecholamines are dopamine, norepinephrine, and epinephrine. Epinephrine is also called adrenaline.

Catecholamines, including dopamine and norepinephrine, are the most important neurotransmitters that mediate a variety of the imperative anxious gadget features, which include motor manipulation, cognition, emotion, memory processing, and endocrine modulation.

Catecholamines play a key position in nutrient metabolism and the generation of body warmness (thermogenesis). They stimulate not handiest oxygen intake but also the consumption of fuels, such as glucose and loose fatty acids, thereby producing warmness.

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