moždina

moždina

1. A term referring to the central portion of certain organs; e. G. , the medulla oblongata of the brain and the adrenal medulla, which synthesizes epinephrine and norepinephrine. 2. In more common usage, the area in the brain that regulates breathing, heartbeat, blood pressure and similar activities.

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Kép hozzáadása

Szófaj: noun
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Ipar/Tárgykör: Biológia
Kategória: Sejtbiológia
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Kapcsolódó kifejezések

produžena moždina

Biológia; General

The region of the brain that, with the pons, makes up the hindbrain; controls heart rate, constriction and dilation of blood vessels, respiration, and digestion.

produžena moždina

Biológia; Sejtbiológia

The region of the brain that, with the pons, makes up the hindbrain; controls heart rate, constriction and dilation of blood vessels, respiration, and digestion.

kičmena moždina

Biológia; General

A cylinder of nerve tissue extending from the brain stem; receives sensory information and sends output motor signals; with the brain, forms the central nervous system. Nerve cell ...

produžena moždina

Anatomy; Central Nervous System

Osnova mozga koja se formira na produženom delu kičmene moždine. Ovaj deo mozga direktno kontroliše disanje, protok krvi i ostale osnovne funkcije.

mezoderm

Biológia; Sejtbiológia

The middle layer of cells in embryonic development; gives rise to muscles, bones, and structures associated with reproduction. The middle embryonic tissue layer. Cells and ...

melanin

Biológia; Sejtbiológia

A pigment that gives the skin color and protects the underlying layers against damage by ultraviolet light; produced by melanocytes in the inner layer of the epidermis.

mejoza

Biológia; Sejtbiológia

Cell division in which the chromosomes replicate, followed by two nuclear divisions. Each of the resulting gametes (in animals, spores in plants) receives a haploid set of ...

megaspore

Biológia; Sejtbiológia

Four haploid cells produced by meiosis in the ovule of a þower. Usually, three of these cells degenerate, with the remaining cell becoming the female gametophyte phase of the ...

makroevolucija

Biológia; Sejtbiológia

The combination of events associated with the origin, diversification, extinction, and interactions of organisms which produced the species that currently inhabit the Earth. Large ...