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Home » Medical Papers » Aptitude Test - 23
Hassan
1.The inter-ionic distance in a crystal lattice of KCl is
A. 314 pm
B. 181 pm
C. 95 pm
D. 314 pm
2.The right atrium of the heart usually receives the
A. Deoxygenated Blood
B. Oxygenated Blood
C. Filtered Blood
D. Deoxygenated Blood
3.The largest lymph duct called thoracic lymph duct drains into
A. Subclavian Vein
B. Renal Vein
C. Pulmonary Vein
D. Subclavian Vein
4.Which protein plays a major role in maintaining osmotic balance?
A. Albumin
B. Globulin
C. Fibrinogen
D. Albumin
5. The number of bonds in nitrogen molecule is
A. One σ and two π
B. One σ and one π
C. Three σ only
D. One σ and two π
6.The type of agranulocytes which stays in blood for a few hours and then enters tissues and become macrophages are
A. Lymphocytes
B. Monocyte
C. Eosinophils
D. Lymphocytes
7. Which one of the following molecules has zero dipole moment?
A. NH3
B. CHCl3
C. BF3
D. NH3
8.Reabsorption of water by counter current multiplier mechanism takes place at
A. Proximal Tubule
B. Distal Tubule
C. Collecting Duct
D. Proximal Tubule
9.A spontaneous process is
A. Unidirectional and irreversible
B. Irreversible and a real process
C. Unidirectional and a real process
D. Unidirectional and irreversible
10.Antiduretic hormone helps in reabsorption of water by changing permeability of
A. Proximal Tubule
B. Distal Tubule
C. Collecting Duct
D. Proximal Tubule
11.The standard enthalpy of solution of NH4Cl is ____________ kJmol-1.
A. +16.2
B. -25.0
C. +4.98
D. +16.2
12.During peritoneal dialysis, dialysis fluid is introduced into which part of human body?
A. Liver
B. Abdomen
C. Kidney
D. Liver
13.Aldosterone helps in conservation or active absorption of
A. Sodium
B. Calcium
C. Potassium
D. Sodium
14.The Kc has following units for the reaction H2(g) + I2(g) ⇋ 2HI (g)
A. mol3dm-6
B. moldm-3
C. mol-3dm6
D. mol3dm-6
15.Maximum reabsorption takes place in which part of the nephron?
A. Distal Tubule
B. Villi
C. Cortical Tissue
D. Distal Tubule
16.0.1 mole of acetic acid has been dissolved per dm3 of the solution, the percentage ionization of acetic acid will be
A. 13
B. 15
C. 1.3
D. 13
17.Over-activity of sympathetic nervous system causes
A. Disturbance of Vision
B. Constipation
C. Decrease in Blood Pressure
D. Disturbance of Vision
18.Which structures respond when they are stimulated by impulse coming through motor neuron?
A. Receptors
B. Responses
C. Effectors
D. Receptors
19.Solubility of Ce2(SO4)3
A. Increases with temperature
B. Decreases with temperature
C. Shows exceptional behavior
D. Increases with temperature
20.Respiratory center is located in
A. Cerebrum
B. Cerebellum
C. Medulla
D. Cerebrum
21.Seawater has 5.65 x 10-3 g of dissolved oxygen in one kilogram of water. Concentration of O2 in parts per million is
A. 5.65
B. 7.69
C. 5.20
D. 5.65
22.A neurological condition characterized by involuntary tremors, diminished motor activity and rigidity is called
A. Epilepsy
B. Parkinson’s Disease
C. Alzheimer’s Disease
D. Epilepsy
23.A type of cell in human testes which produces testosterone is called
A. Interstitial Cells
B. Germ Cells
C. Sertoli Cells
D. Interstitial Cells
24.Metallic conduction involves the relatively free movement of their _________ throughout the metallic lattice
A. Atoms
B. Molecules
C. Electrons
D. Atoms
25.a freely falling object is an example of?
A. newt0ns first law
B. newt0ns 2nd law
C. Archimedes principle
D. newt0ns first law
26.Breakdown of endometrium during menstruation is due to
A. Increase in Level of LH
B. Decrease in Level of Progesterone
C. Increase in Level of Progesterone
D. Increase in Level of LH
27.If resulting intensity is greater than individual intensities of two waves then it is?
A. Constructive interference
B. Destructive interference
C. Instinctive interference
D. Constructive interference
28.Oogonia are produced in the germ cells
A. Both Uterus and Cervix
B. Cervix
C. Uterus
D. Both Uterus and Cervix
29.Which of the following diseases can be prevented through vaccination?
A. AIDS and Cancer
B. Malaria and AIDS
C. Typhoid and Cancer
D. AIDS and Cancer
30.for 0 to 10 degrees Celsius rise in temperature, volume of water will?
A. increase
B. decrease
C. .first decreases then increases
D. increase
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