In: Nursing
Which can serve endocrine functions? Select all that apply.
Skin, small intestine, adipocytes
Correct answer:- skin,small intestine, adipocytes
Explanation:-
[a] SKIN:- Skin is as an endocrine organ in the production of
vitamin D3(cholecalciferol).
- cholesterol present in the epidermis is exposed to ultraviolet
radiation, converted to cholecalciferol, which then enters the
blood.
[b] SMALL INTESTINE:-
- The endocrine cells of the GI tract are located in the mucosa of
small intestine,secret following hormones
(i) Gastrin- stimulates the release of hydrochloric acid.
(ii)Secretin- stimulates the release of bicarbonate from the
pancreas.
(iii)Cholecystokinin- stimulate secretion of pancreatic
enzymes.
[c] ADIPOCYTES:- these are cells of adipose tissue, secretes
hormones involved in lipid metabolism and storage.
- following hormone are secreted-
(i) Leptin- binds to brain neurons involved in energy intake and
expenditure and produces a feeling of satiety after a meal.
(ii)Adiponectin- reduce cellular insulin resistance and protect
blood vessels from inflammation and atherosclerosis.