Online Test Series 93

• 1. Question
The 40 nm gap in between the tropocollagen molecule in collagen which serve as the site of bone formation is occupied by which of the following
• 1. Ca ion
• 2. Ligand moiety
• 3. Carbohydrate
• 4. Fe ion
• 2. Question
Common peroneal nerve is related to which of the following structures
• 1. Shaft of tibia
• 2. Neck of fibula
• 3. Lower tibio fibular joint
• 4. Shaft of fibula
• 3. Question
Agranular cytoplasmic reticulum is involved in the synthesis of
• 1. Protein
• 2. Lipid
• 3. Vitamin
• 4. Carbohydrate
• 4. Question
Pulmonary circulation differs from systemic circulation
• 1. Pulmonary vasoconstriction in hypoxia
• 2. Pulmonary vasodilation in hypoxia
• 3. Increased basal vasoconstrictor tone
• 4. Decreased blood volume during systole
• 5. Question
Adrenaline, noradrenaline and dopamine act through
• 1. Four pass receptor
• 2. Seven pass receptor
• 3. Ligand gated channel
• 4. Single pass receptor
• 6. Question
Sexual asphyxia is associated with which of the following sexual behaviour.
• 1. Fetichism
• 2. Sadism
• 3. Masochism
• 4. Voyeurism
• 7. Question
A person showing two cell lines derived from two different zygotes is known as
• 1. Chimerism
• 2. Mosaicism
• 3. Pseudo-dominance
• 4. Segregation
• 8. Question
Which of the following estimates blood creatinine level most accurately
• 1. Technicon method
• 2. Kinetic jaffe method
• 3. Enzyme assay
• 4. Jaffe method
• 9. Question
Which of the following favours filtration at the arteriolar end of the capillary bed
• 1. Decrease in oncotic pressure of interstitium
• 2. Increase in hydrostatic pressure of capillaries
• 3. Decrease in hydrostatic pressure of capillaries
• 4. Increase in oncotic pressure of capillaries
• 10. Question
Which of the following is true about posterior cruciate ligament :
• 1. Relaxed in full flexion
• 2. Attached to lateral femoral condyle
• 3. lntrasynovial
• 4. Prevents posterior dislocation of tibia
• 11. Question
Abortion stick used in criminal abortion causes abortion by the mechanism of
• 1. Stimulation of uterine nerves
• 2. Uterine infection & necrosis
• 3. Uterine contraction
• 4. Placental separation
• 12. Question
In case of IVC obstruction the collaterals which open up are all except
• 1. Superior epigastric & inferior epigastric vein
• 2. Lateral thoracic veins & prevertebral vein
• 3. Azygos & ascending lumbar vein
• 4. Superficial epigastric & iliolumbar vein
• 13. Question
Supports of the uterus are all except :
• 1. Utero sacral ligament
• 2. Broad ligament
• 3. Levator ani
• 4. Mackenrodt’s ligament
• 14. Question
Mean arterial pressure is calculated as :
• 1. (SBP + 3DBP)/2
• 2. (DBP + 2SBP)/3
• 3. (SBP + 2DBP)/3
• 4. (DBP + 3SBP)/2
• 15. Question
lncreased level of lipoprotein(a) predisposes to
• 1. Liver cirrhosis
• 2. Nephrotic syndrome
• 3. Atherosclerosis
• 4. Pancreatitis
• 16. Question
Which of the following increases turbulence in blood flow
• 1. Reynolds number less than 2000
• 2. Increase in diameter of blood vessel
• 3. Decrease in velocity of blood
• 4. Decrease in density of blood
• 17. Question
Same aminoacid is coded by multiple codons. This property is known as:
• 1. Transcription
• 2. Degeneracy
• 3. Mutation
• 4. Frame-shift mutation
• 18. Question
The “knot” in judicial hanging is placed at
• 1. The side of the neck
• 2. The back of the neck
• 3. Below the chin
• 4. Choice of hangman
• 19. Question
Preservation of brain is not required in
• 1. Volatile organic poisoning
• 2. Organophosphorus poisoning
• 3. Alkaloid poisoning
• 4. Heavy metal poisoning
• 20. Question
Steroids act via nuclear receptors which interact with DNA through
• 1. Histidine
• 2. Zinc finger motif
• 3. Leucine zipper
• 4. Helix turn helix
• 21. Question
Anticoagulant used to estimate glucose from a sample sent from PHC is
• 1. EDTA
• 2. Sodium citrate
• 3. Calcium oxalate
• 4. Potassium oxalate + NaF
• 22. Question
Increase in threshold level of a nerve on application of a slowly rising sub-threshold stimulus is known as:
• 1. Electrotonus
• 2. Refractoriness
• 3. Accomodation
• 4. Adaptation
• 23. Question
Cytosolic Cytochrome C mediates
• 1. Electron transport
• 2. Krebs cycle
• 3. Apoptosis
• 4. Glycolysis
• 24. Question
Chymotrypsinogen is a
• 1. Zymogen
• 2. Carboxypeptidase
• 3. Transaminase
• 4. Elastase
• 25. Question
Regarding Golgi tendon organ true is
• 1. Senses muscle tension
• 2. Senses dynamic length of muscle
• 3. Alpha motor neuron stimulation
• 4. Involved in reciprocal innervation