11. Diencephalon & Endocrine System - Yapraklar - Quiz, Trivia , Flashcards & Questions

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1/8 Questions

Sinusoids in the infundibulum+Portal hypophysial veins+Sinusoids in the adenohyposis form the portal venous system of hypophysis.
- True
- False

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11. Diencephalon & Endocrine System - Yapraklar - Quiz

2.

The intralaminar nuclei are the continuation of the ascending reticular activating system (ARAS) into the thalamus.
- True
- False
Correct Answer

A. True

Explanation

ARAS uyanıklık bilinç ile ilgili çıkan yol. Y şeklindeki beyaz cevher içinde bu sistemle ilgili thalamic çekirdekler

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3.

The stria medullaris thalami carries both afferent and efferent fibers to and from the hypothalamus and connected to habenula.
- True
- False
Correct Answer

A. True

Explanation

Ödül-reward devresinde önemli bir durak habenula. Stria terminalis ve Stria medullaris (thalami)'yi karıştırma!

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4.

The efferent fibers starting from the habenular nuclei form the fasciculus retroflexus (habenulointerpeduncular tract).
- True
- False
Correct Answer

A. True
5.

Anterior hypothalamic nuclei act in thermoregulation by starting the mechanisms for heat loss via parasympathetic system.
- True
- False
Correct Answer

A. True

Explanation

Çok sıcak. Terleme damarlarda genişleme-vasolidatasyon. Sıcak kaybı. Sıcaktan kurtulması vücudun

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6.

The stria terminalis brings information from amygdala to medial preoptic area and anterior nucleus of the hypothalamus.
- True
- False
Correct Answer

A. True

Explanation

Amigdala efferent yolu. Terminal-son şerit demek. Sol şerit değil :-)

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7.

The neurons of the preoptic nucleus produce hypothalamic-releasing hormones.
- True
- False
Correct Answer

A. True

Explanation

Preoptic nuc. only gonadotropin releasing hormon salar. Sex hormonları ile ilgili. Arcuate nucleus doğru yanıt.

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8.

The anterior commissure interconnects the pretectal nuclei, mediating the consensual pupillary light reflex.
- True
- False
Correct Answer

A. False

Explanation

Doğrusu posterior commissure ışık refleksiyle ilgili. Ant.commissure inf & med. temporal lob yapıları bağlar.

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May 09, 2015

Quiz Created by
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11. Diencephalon & Endocrine System - Yapraklar

Sinusoids in the infundibulum+Portal hypophysial veins+Sinusoids in the adenohyposis form the portal venous system of hypophysis.

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The intralaminar nuclei are the continuation of the ascending reticular activating system (ARAS) into the thalamus.

The stria medullaris thalami carries both afferent and efferent fibers to and from the hypothalamus and connected to habenula.

The efferent fibers starting from the habenular nuclei form the fasciculus retroflexus (habenulointerpeduncular tract).

Anterior hypothalamic nuclei act in thermoregulation by starting the mechanisms for heat loss via parasympathetic system.

The stria terminalis brings information from amygdala to medial preoptic area and anterior nucleus of the hypothalamus.

The neurons of the preoptic nucleus produce hypothalamic-releasing hormones.

The anterior commissure interconnects the pretectal nuclei, mediating the consensual pupillary light reflex.