adrenal medulla उदाहरण वाक्य
उदाहरण वाक्य
- The sympathetic nervous system, acting via splanchnic nerves to the adrenal medulla, stimulates the release of adrenaline.
- They are concentrated near the adrenal glands and essentially function the same way as the adrenal medulla.
- But since other body tissues also produce catecholamines, life can go on even if the adrenal medulla fails.
- The two exceptions mentioned above are postganglionic neurons of sweat glands and chromaffin cells of the adrenal medulla.
- It was initially isolated in 1993 from a pheochromocytoma, a tumor of the adrenal medulla : hence the name.
- Unlike other sympathetic ganglia, however, the adrenal medulla lacks distinct synapses and releases its secretions directly into the blood.
- Because it is innervated by preganglionic nerve fibers, the adrenal medulla can be considered as a specialized sympathetic ganglion.
- In the adrenal medulla, acetylcholine is used as a neurotransmitter, and the receptor is of the " nicotinic " type.
- Norepinephrine transporters are confined to the neurons of the sympathetic system, and those innervating the adrenal medulla, lung, and placenta.
- Release of the hormones epinephrine and norepinephrine from the adrenal medulla of the adrenal glands is part of the fight-or-flight response.