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PsychiatryMood Disorders
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Q3756. Hypoxic pulmonary vasoconstriction due to -

A.Irreversible pulmonary vasocontriction hypoxia
B.Reversible pulmonary vasoconstriction due to hypoxia
C.Direct blood to poorly ventilated areas
D.Occurs hours after pulmonary vasoconstriction

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NEET-PG2013Repeats: N/A
PsychiatryMood Disorders
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Q3758. Hormone responsible for BP regulation after a fall due to blood loss.

A.ADH
B.ANP
C.Epinephrine
D.Aldosterone

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PsychiatryMood Disorders
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Q3760. Capacitance vessels have in their wall ?

A.More elastic tissue and less muscle
B.Less elastic tissue and more muscle
C.More elastic tissue and more muscle
D.Less elastic tissue and less muscle

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NEET-PG2013Repeats: N/A
PsychiatrySubstance Use
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Q3795. What is seen in withdrawal reflex ?

A.Extension
B.Flexion
C.Extension followed by flexion
D.None of the above

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PsychiatryMood Disorders
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Q3803. Cell bodies of orexigenic neurons are present in ?

A.Dorsal raphae
B.Locus coerulus
C.Lateral hypothalamic area
D.Hippocampus

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PsychiatryMood Disorders
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Q3808. The primary active step for sodium reabsorption in the proximal tubule involves:

A.Sodium-glucose cotransport across the luminal membrane
B.Sodium/hydrogen ion countertransport across the luminal
C.Sodium transport via the Na+-K+-ATPase at the basolateral
D.Sodium-amino acid cotransport across the luminal membrane

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PsychiatryMood Disorders
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Q3810. Angiotensin II causes all of the following, EXCEPT:

A.Stimulation of thirst
B.Aldosterone secretion
C.Increased ADH secretion
D.Vasodilation

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PsychiatryMood Disorders
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Q3830. The interval between ovulation and LH surge is ?

A.12-24 hours
B.24-48 hours
C.48-72 hours
D.72-96 hours

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PsychiatryMood Disorders
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Q3831. Which hormone increases with age ?

A.GH
B.Prolactin
C.Parathormone
D.Insulin

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PsychiatryMood Disorders
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Q3839. After injecting testosterone in a hypoandrogenic male, which of the following occurs ?

A.Decreased FSH secretion
B.Decreased LH secretion
C.Increased spermatogenesis
D.None of the above

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PsychiatryMood Disorders
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Q3845. Which of the following action of GH is mediated by IGF-1

A.Lipolysis
B.decreases insulin
C.Antilipolysis
D.Na* retention

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PsychiatryMood Disorders
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Q3853. Gap junctions?

A.Are absent in cardiac muscles
B.Are absent in smooth muscles
C.Are present in cardiac muscles to transmit impulse from one to
D.Are present in cardiac muscles but no role

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PsychiatryMood Disorders
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Q3877. Sirtuins are associated with ?

A.Memory
B.Metabolism
C.Vision
D.Olfaction

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PsychiatryMood Disorders
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Q3878. Which element is required by phosphofructokinase?

A.Magnesium
B.Inorganic phosphate
C.Manganese
D.Copper

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PsychiatryMood Disorders
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Q3901. All of the following are inhibited during fasting/ starvation, except ?

A.Hexokinase
B.Glucokinase
C.PDH
D.Pyruvate kinase

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PsychiatryMood Disorders
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Q3915. Reducing sugar in urine can be detected by-

A.a) Benedicts test
B.b) Fehling solution
C.c) Glucose-oxidase test
D.d) All of the above

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PsychiatryMood Disorders
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Q3916. Coris disease is due to defect in

A.Branching enzyme
B.Debranching enzyme
C.Myophosphorylase
D.Hepatic phosphorylase

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PsychiatryMood Disorders
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Q3935. Interaction involved in primary structure of protein ?

A.Hydrogen bond
B.Disulfide bond
C.Peptide bond
D.Electrostatic bond

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PsychiatryMood Disorders
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Q3946. In urea cycle which defect is an X linkeddisease ?

A.Ornithine transcarbamylase
B.Aspartate transcarbamylase
C.Arginase
D.Argininosuccinate synthase

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PsychiatryMood Disorders
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Q3959. Hereditary orotic aciduria Type-I is due to deficiency of ?

A.Orotate phosphoribosyl transferase
B.Orotic acid decarboxylase
C.UMP synthase
D.All of the above

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from year 2013