Define hormone and target organ in one paragraph 01164

Name: define hormone and target organ in one paragraph 01164
Uploaded: 2022-06-13T02:24:26-08:00
Duration: 2 min 27 s
Channel: Nagamalla Rama Krishna
Description: define hormone and target organ in one paragraph 01164

Transcript

00:01 High student question is what do you mean by a hormone and what does you mean by target organ? so let us understand them.

00:10 See it has two definitions, the old and the new definition.

00:15 The old definition is that the chemicals produced by the endocrine glands released into blood transported to the target target.

00:24 That's the old definition and why the old definition has modified because the hormones are need not to be produced from endocrine glands because heart also produce a hormones and then apart from the heart kidney also produce a hormones right and digestive system also produce the hormones but these are not endocrine glands and if we say it is only endocrine glands we are excluding this so in order to you know include all the types of organ that produce the hormones or the new definition is proposed what is that hormones are non -nutrient chemicals which act like intercellular messengers produced in a trace amount here there is no mention that it is produced only from the endocrine glands it might be produced from wherever but these are non -nutrient chemicals what is non -nutrient chemicals we are not use the hormones to to you know get the energy so these are non -nutrient chemicals which act like you know a medium of communication between the two different type of cells and produced in a trace amount they are always produced in a trace amount very less amount now let us see what is target organ see hormones once released into the blood they circulate throughout the body but they do not mediate the actions in all the cells they show the effect only in certain tissues or certain organs so within organ there are the tissues and the cells, right? so certain organs in turn, certain cells which has the receptors for the hormone...

Question

Define hormone and target organ. In one paragraph.

Question

Define hormone and target organ. In one paragraph.

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