Question

write a short note on hormones
from.
Heart
Kidney
Gastrointestinal tract.​

Answer 1

Answer:

Heart- Atrial natriuretic factor (ANF) also called atrial natriuretic peptide (ANP), is a peptide hormone which is secreted by cardiac cells of the body. Heart cells of atrial walls release this hormone to regulate the blood volume and arterial blood pressure.

Kidney-The kidneys secrete a variety of hormones, including erythropoietin, calcitriol, and renin. Erythropoietin is released in response to hypoxia (low levels of oxygen at tissue level) in the renal circulation. It stimulates erythropoiesis (production of red blood cells) in the bone marrow.

Gastrointestinal tract-GASTROINTESTINAL (GI) HORMONES are chemical messengers that regulate intestinal and pancreatic function, including regulation of secretion, motility, absorption, digestion, and cell proliferation. These hormones are secreted by endocrine cells, which are widely distributed throughout the GI mucosa and pancreas.

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Explanation:

Answer 2

1.Atrial natriuretic factor (ANF) also called atrial natriuretic peptide (ANP), is a peptide hormone which is secreted by cardiac cells of the body. Heart cells of atrial walls release this hormone to regulate the blood volume and arterial blood pressure.

2.The kidneys produce three important hormones: erythropoietin, calcitriol and renin. They also synthesize prostaglandins, which affect many processes in the kidneys.

3. GASTROINTESTINAL (GI) HORMONES are chemical messengers that regulate intestinal and pancreatic function, including regulation of secretion, motility, absorption, digestion, and cell proliferation. These hormones are secreted by endocrine cells, which are widely distributed throughout the GI mucosa and pancreas.