Neurotransmitters produced exclusively by neurons in the hypothalamus during the daytime to maintain a steady state of wakefulness are called:
A) ketamines.
B) melatonin.
C) hypocretins (orexins).
D) K complexes.

Question

Quizplus · Accepted Answer

Hypocretins, also known as orexins, are neurotransmitters produced exclusively by neurons in the hypothalamus during the daytime. These neurotransmitters play a crucial role in maintaining wakefulness and regulating sleep/wake cycles. Melatonin is a hormone produced by the pineal gland that helps regulate sleep/wake cycles and is highest at night. Ketamines are a type of anesthetic drug that can induce sleep. K complexes are brainwave patterns that occur during stage 2 of non-REM sleep.

Neurotransmitters Produced Exclusively by Neurons in the Hypothalamus During the Daytime