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Medulla oblongata

Biology MedullaMedusa

medulla oblongata
(meh-doo-luh obb-long-gah-tuh)
The lowest part of the vertebrate brain; a swelling of the hindbrain dorsal to the anterior spinal cord that controls autonomic, homeostatic functions, including breathing, ...

 


medulla oblongata 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. PICTURE ...

medulla oblongata
pons and
cerebellum
Medulla oblongata
The medulla looks like a swollen tip to the spinal cord. Nerve impulses arising here ...

The Medulla Oblongata (spinal bulb)."The medulla oblongata extends from the lower margin of the pons to a plane passing transversely below the pyramidal decussation and above the first pair of cervical nerves; ...

medulla oblongata Portion of the brain stem located between the pons and the spinal cord.
medulla The inner portion of an organ in contrast to the cortex or outer portion. Also, hindbrain.

The medulla oblongata is closest to the spinal cord, and is involved with the regulation of heartbeat, breathing, vasoconstriction (blood pressure), and reflex centers for vomiting, coughing, sneezing, swallowing, and hiccuping.

Also known as the medulla oblongata, this region of the brain is concerned with vital functions like breathing, blood circulation, vomiting, and swallowing.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...

Taste and smell stimulus is sent to the hypothalamus and medulla oblongata. After this it is routed through the vagus nerve.
Gastric phase - This phase takes 3 to 4 hours. It is stimulated by distention of the stomach and alkaline pH.

inner portion of an organ such as the medulla of a kidney; medulla oblongata is the posterior part of the brain (hindbrain)
Source: Noland, George B. 1983. General Biology, 11th Edition. St. Louis, MO. C. V. Mosby
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The hindbrain further subdivides into a posterior myelencephalon which will give rise to the medulla oblongata, and an anterior metencephalon, which will give rise to the cerebellum and pons. Also known as hindbrain) ...

The most posterior region of the brain of the developing embryo which is divided into the more anterior metencephalon and the more posterior myelencephalon. It later differentiates into the cerebellum, medulla oblongata, and pons (in mammals).

See also: Medulla, Human, Brain, Cells, Class