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What is a neurohormone adh acth t3 t4 or gh?
These are all types of neurohormones or hormones that play specific roles in the body: ADH (antidiuretic hormone) regulates water retention in the kidneys. ACTH (adrenocorticotropic hormone) stimulates the adrenal glands to produce cortisol. T3 and T4 are thyroid hormones that regulate metabolism and growth. GH (growth hormone) promotes growth, cell regeneration, and metabolism.
What is target cell for luteinizing hormone?
The target cells for luteinizing hormone (LH) are the Leydig cells in the testes in males and the granulosa cells in the ovaries in females. LH stimulates these cells to produce androgens (such as testosterone) in males and estrogen in females.
Name the cell that represents a chromophil depleted of hormone?
The cell is called a chromophobe cell. It appears pale and contains less cytoplasm than a chromophil cell due to a decrease in hormone content.
A hormone must target cells that have a receptor for it?
Yes, in order for a hormone to exert its effects on a cell, the cell must have specific receptors that can recognize and bind to the hormone. Once the hormone binds to its receptor on the target cell, it triggers a series of cellular responses that lead to the hormone's desired effects.
What determines if a cell is a target cell for a particular hormone?
If the signal molecule is able to fit through the cell membrane, it will bind to an intracellular receptor, if it cannot pass through the cell membrane, it will bind to an external membrane-surface receptor.
What gland produces catecholamines?
"Catecholamines are produced mainly by the chromaffin cells of the adrenal medulla and the postganglionic fibers of the sympathetic nervous system. Dopamine, which acts as a neurotransmitter in the central nervous system, is largely produced in neuronal cell bodies in two areas of the brainstem: the substantia nigra and the ventral tegmental area. The similarly melanin-pigmented cell bodies of the locus ceruleus produce norepinephrine." - WikipediaThe main catecholamines are epinephrine and norepinephrine, which are produced in the adrenal medulla (in the adrenal glands). Dopamine is the other, which is from neuronal cell bodies.
What are glands that produce the egg cell and hormone?
ovaries
Which cell produces steroid?
The Endocrine cells produce steroids. Everything in the first answer is correct but I would like to elaborate some. Hormones from the adrenal cortex function to the bodies response of stress. Yet, the adrenal medulla reacts to nervous input. Thus, the stressful stimuli causes the hypothalamus to secrete a releasing hormone to stimulate the anterior pituitary gland to release the tropic hormone ACTH. When the ACTH reaches the adrenal cortex via the bloodstream, it then will stimulate the ENDOCRINE CELLS too synthesize and secrete a family of steroids called corticosteroids.In different cases of negative feedback, the elevated levels of corticosteroids in the blood will supress the secretion of ACTH. This is just a minor elaboration to the first answer below. There are a few locations within the body where the organ's respective cells produce steroid hormones. The adrenal glands, more specifically, the adrenal cortex portion of the adrenal glands, produce several types of steroid hormones. These are a paired set of endocrine glands which rest on top of the kidneys and the structures consist of the mentioned adrenal cortex which surrounds the innermost adrenal medulla. There are three layers that compose the adrenal cortex, and each secrete different steroid hormones... The outermost layer of the cortex is called the zona glomerulosa, which primarily produces aldosterone. The middle layer of the cortex is called the zona fasciculata, which produces cortisol. The innermost layer of the cortext is called the zona reticularis, which produces various types of sex hormones such as testosterone and Dehydroepiandrosterone (precursor to estrogen).
Which hormone initiate the develompment of cell in ovarie and trigger testosteron to produce in the teste?
LH - leutenizing hormone.
What are the hormone produce by the cell?
The most common hormones are Testosterone and Estrogen.
Why leydig cell located close to the capillaries?
They produce hormone 'testosterone'.It should be released to blood.
What is a neurohormone adh acth t3 t4 or gh?
These are all types of neurohormones or hormones that play specific roles in the body: ADH (antidiuretic hormone) regulates water retention in the kidneys. ACTH (adrenocorticotropic hormone) stimulates the adrenal glands to produce cortisol. T3 and T4 are thyroid hormones that regulate metabolism and growth. GH (growth hormone) promotes growth, cell regeneration, and metabolism.
What recognize a hormone's chemical structure?
A target cell is a cell in the body that recognizes a hormone's chemical structure. It is a cell to which a hormone binds chemically.
Which cell in the testes are the sources of the hormone testosterone?
Leydig cells produce testosterone in the testes. They are also called interstitial cells.
What cell secretes dopamine?
Some sources claim adrenal medulla is responsible. Apparently there are three types of cells in the adrenal medulla: one for epinephrine, norepinephrine, and dopamine respectively. The hypothalamus also secretes dopamine. More than likely other cells secrete dopamine as well.
What four cell populations make up the endocrine pancreas Which hormone does each type of cell produce?
(1) alpha cells: glucagon; (2) beta cells: insulin; (3) delta cells: growth hormone-inhibiting hormone (GH-IH, or somatostatin); and (4) F cells: pancreatic polypeptide
Is a thyroid hormone a cell?
A hormone is a chemical, not a cell. They thyroid gland that secretes the thyroid hormone (which is called thyroxin) is composed of cells.
