What is the difference between trophic and tropic?
What is the difference between trophic and tropic?
Tropic hormones are hormones that have other endocrine glands as their target. Most tropic hormones are produced and secreted by the anterior pituitary. But , Trophic hormone is a hormone that has a growth effect, hyperplasia or hypertrophy, on the tissue it is stimulating.
What is the difference between tropic and Nontropic hormones?
Tropic hormones function by stimulating the endocrine gland to facilitate the release of another hormone. For example, the thyroid-stimulating hormone stimulates the release of thyroxin from the thyroid gland. On the other hand, non-tropic hormones act straight on the target organ for the specified function.
What do tropic hormones stimulate?
Tropic hormones from the anterior pituitary include: Thyroid-stimulating hormone (TSH or thyrotropin) – stimulates the thyroid gland to make and release thyroid hormone. Luteinizing hormone (LH) – stimulates the release of steroid hormones in gonads—the ovary and testes.
What are the tropic hormones and what do they do?
Tropic hormones are hormones that act on endocrine glands, usually inducing them to secrete other hormones. They are produced by the hypothalamus and anterior pituitary gland.
What is Tropic effect?
Trophic hormones are hormones of the anterior lobe of the pituitary. These hormones affect growth, function, or nutrition of other endocrine cells. Trophic hormones can be found in body systems including the endocrine, gastrointestinal, urinary, and nervous systems.
Is insulin a tropic?
Adrenal Medulla & Cortex See Sadava fig. 41.12 (41.11)….
| Tropic (or Pseudo-Tropic) Hormone(s) All are Peptides | Target Organ | Hormones/Secretions Made by Target Organ |
|---|---|---|
| GH (Growth H.) = somatotropin | Liver (& others) | Insulin-Like Growth Factors (ILGF 1 & 2) = somatomedins |
| Prolactin | Mammary Gland | Milk |
What is the difference between a tropic hormone and a direct effector hormone?
What is the difference between a tropic hormone and a direct effector hormone? a hormone released from the hypothalamus that acts on the anterior pituitary to increase ACTH secretion. Direct Effectors. hormone that acts directly on peripheral tissues.
Is FSH tropic and trophic?
tropic hormone (trophic hormone) The tropic hormones include thyroid-stimulating hormone, corticotropin, follicle-stimulating hormone, and luteinizing hormone.
Is oxytocin a tropic?
Some examples of non-tropic hormones are: Glucocorticoids: secreted from the adrenal glands and released directly into the blood stream where it alters blood glucose levels. Oxytocin: secreted from the posterior pituitary and acts on the uterus and mammary glands to produce contractions.
Is FSH trophic?
Tropic Hormones: FSH & LH The four tropic hormones of the anterior pituitary gland are: follicle-stimulating hormone (FSH), luteinizing hormone (LH), adrenocorticotropic hormone (ACTH), and thyroid-stimulating hormone (TSH).
What are tropic and trophic factors?
Trophic is derived from the Greek word , which means nourishment, while tropic is derived from the Greek word , which means attraction. The term trophic has a direct link with growth, i.e., an increase in size of cells or organs.
Is FSH a tropic?
