Medical MCQ Questions – Page 18552

All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics

166960 Physiology

Penile erection is due to:-

AReflex sympathetic action on the aerioles

BParasympathetic impulses causes dilatation of aerioles

CReflex sympathetic activity on venules

DReflex parasympathetic activity on the venules

Physiology

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166961 Anaesthesia

All of the following can cause Pulseless electrical activity except

APulseless VT

BTension pneumothorax

CMassive pulmonary embolism

DCardiac tamponade

Anaesthesia

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166962 Dental

Solvent used in varnish is/are:

AAcetone

BAlcohol

CEther

DAll of the above

Dental

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166963 Forensic Medicine

Minimum age to give consent for organ donation for therapeutic purposes: DNB 09

A12 years

B18 years

C21 years

DNo such law in action

Forensic Medicine

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166964 Anatomy

TRUE/FALSE regarding blood supply of facial nerve is/are: 1. Ascending Pharyngeal aery 2. Greater palatine aery 3. Middle meningeal aery 4. Labyrinthine branch of ethmoidal aery 5. Stylomastoid branch of occipital aery

A1,2,3 true & 4,5 false

B1, 2 false & 3,4,5 true

C2,4 false & 1,3,5 true

DAll true

Anatomy

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166965 Forensic Medicine

Chepuwa is: NEET 15

ABeating the soles

BCompressing the thigh after putting between two rods

CForce-feeding unpalatable substances

DSubmerging the head repeatedly under water

Forensic Medicine

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166966 Biochemistry

Km of an enzyme is:

ADissociation constant

BThe normal physiological substrate concentration

CThe substrate concentration that produces half maximum velocity

DNumerically identical for all isozymes that catalyze a given reaction

Biochemistry

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166967 ENT

Endolymph is secreted by:

AStria vascularis

BBasilar membrane

CCochlear duct

DHensen cell

ENT

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166968 Gynaecology & Obstetrics

Which one of the following biochemical parameters is most sensitive to detect open Spina bifida ?

AMaternal serum alpha-fetoprotein

BAmniotic fluid alpha-fetoprotein

CAmniotic fluid acetylcholinesterase

DAmniotic fluid glucohexaminase

Gynaecology & Obstetrics

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Medical MCQ Questions — Page 18552