Circadian Rhythms Are Controlled by a Biological Clock, Located in a Cluster

question 222

True/False

Circadian rhythms are controlled by a biological clock, located in a cluster of cells in the hypothalamus.

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Definitions:

Collecting Duct

A network of tubules and ducts in the kidney that is involved in the process of concentrating urine and transporting it to the renal pelvis.

Glomerulus

A network of tiny blood vessels located at the beginning of a nephron in the kidney, where blood filtration takes place.

Urethra

A tube that connects the urinary bladder to the urinary meatus for the removal of fluids from the body.

Ureters

Tubes that carry urine from the kidneys to the bladder, playing a crucial role in the urinary system.