1879164
Beschreibung
Quiz von أطباء 2020, aktualisiert more than 1 year ago
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Erstellt von أطباء 2020
vor mehr als 9 Jahre
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Frage 1
Frage
Which of the following is true concerning crista ampullaris
Antworten
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Characterized by uniform arrangement
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Highly affected by gravity
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The density of the cupula is higher than the endolymph
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It is a chemoreceptor
Frage 2
Frage
In past pointing test of Baraney , after stoppage of rotation to the right the person touches ...... to the point
Antworten
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Left
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Right
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Above
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Below
Frage 3
Frage
Concerning vertigo , which of the following IS Not true
a. May occur due to stoppage of rotation b. Due to momentum of endolymph
c. Not related to menier's disease
d. Its nervous pathway are vesti
Antworten
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. May occur due to stoppage of rotation
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Due to momentum of endolymph
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Not related to menier's disease
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. Its nervous pathway are vestibulo-cerebello-thalamo-cortical and vestibulo-reticulo-thalamo-cortical
Frage 4
Frage
. Compared to crista ampullaris , macula is characterized by which of the following
Antworten
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. Random arrangement of stereocillia
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Uniform arrangement of stereocillia
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The cells are covered by a gelatinous layer which is of the same density of the endolymph
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It's not affected by gravity
Frage 5
Frage
Concerning utricle , which of the following is true
Antworten
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It's stimulated in case of forward& backward tilt
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It's stimulated in case of horizontal acceleration
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It's stimulated in case of side by side tilt
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Both a & b
Frage 6
Frage
Which of the following is considered the portal vessel of the kidney :-
Antworten
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Afferent arteriole
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Arcuate artery
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Interlobular artery
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Efferent arteriole
Frage 7
Frage
Which of the following is a character of Juxta glomerular apparatus
Antworten
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Present in juxta medullary nephrons
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Its macula densa act as baro receptor
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Its juxtaglomerular cells are innervated by symp.
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. Its macula densa is modified smooth muscle
Frage 8
Frage
which of the following factors increase renin secretion :-
Antworten
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ADH
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ANP
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Hypertension
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Ischemia
Frage 9
Frage
Artificial kidney IS NOT of value in correcting which of the following functions
Antworten
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Excretory func. In acute renal failure
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Secretory func. In choronic renal failure
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Homeostatic func. In acute renal failure
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Homeostatic func. In choronic renal failure
Frage 10
Frage
Concerning cortical nephrons which of the following is true :-
Antworten
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Its function is concentration of urine
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It's characterised by long loop of henl
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It's characterised by autoregulation
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It's characterised by absence of J.G.A
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