21:-Which of the following is true?
A:-Spinal
reflex has 4 elements
B:-Lower motor
neuron has cell body in anterior column of grey matter
C:-Grey matter
that lies transversely is lateral commissure
D:-Spinal cord
has 3 equal parts
Correct
Answer:- Option-B
22:-Read the following statement
(i) Every 100 ml of deoxygenated blood delivers about 4 ml of carbon dioxide to the alveoli
(ii) 35% to 45% of carbon dioxide is transported to the alveoli as carbamino haemoglobin
(iii) At respiratory surface carbon dioxide diffuses from venous blood into alveolar spaces
And say which combination is right
A:-(i) and
(iii) are correct
B:-(iii) only correct
C:-(i) and
(ii) are correct
D:-All are
correct
Correct
Answer:- Option-A
23:-What is the function of kidney?
A:-Secretion
of erythropoietin
B:-Excretion
of water
C:-Both (1)
and (2)
D:-None of
these
Correct
Answer:- Option-C
24:-Sol state of Protoplasm is _________
A:-Semi-solid
state
B:-Liquid
state
C:-Aerosol
state
D:-Solid state
Correct
Answer:- Option-B
25:-Which one of the enzyme is note associated with
lysosome?
A:-Glycosidase
B:-Protease
C:-Lipase
D:-ATP
synthase
Correct
Answer:- Option-D
26:-How do neurons communicate with one another?
A:-Chemically
B:-Through
weak radio wave impulses
C:-Electrically
D:-Both (1)
and (3)
Correct
Answer:- Option-D
27:-Which of the following organ is the origin of T-cell
progenitors?
A:-Thymus
B:-Hepatocytes
C:-Bone marrow
D:-None of
these above
Correct Answer:-
Option-C
28:-23S rRNA is associated with _________ subunit of
ribosomes.
A:-50S
B:-60S
C:-30S
D:-40S
Correct
Answer:- Option-A
29:-Chondrocytes are cells connected with _________.
A:-Bones
B:-Blood
C:-Lining of
digestive tract
D:-Cartilage
Correct
Answer:- Option-D
30:-Microcirculation is the circulation of blood in
A:-Abdominal
aorta to hepatic artery and renal artery
B:-Aorta to
coronary arteries
C:-Arteries to
terminal arterioles, meta arterioles
D:-Left
Ventricle to aorta and systemic artery
Correct
Answer:- Option-C
31:-Christmas factor is primarily associated with
A:-Blood
clotting
B:-Inflammation
C:-Apoptosis
D:-Ageing
Correct
Answer:- Option-A
32:-Which one of the properties is true in case of cartilage
tissues?
A:-Cartilage
tissue grows unidirectional
B:-Volkmann
canal present
C:-Haversian
system present
D:-Blood
vessels present
Correct
Answer:- Option-A
33:-HÜfner's constant is related to _________
A:-Minimum
theoretical oxygen carrying capacity
B:-Maximum
carbon dioxide carrying capacity
C:-Maximum
theoretical oxygen carrying capacity
D:-None of
these
Correct
Answer:- Option-C
34:-Which is not a neurotransmitter?
A:-Acetylcholine
B:-Epinephrine
C:-Norepinephrine
D:-Cortisone
Correct Answer:-
Option-D
35:-The part of the brain controls higher mental activities
like reasoning
A:-Temporal
Lobe
B:-Frontal
Lobe
C:-Cerebellum
D:-Medulla
Oblongata
Correct
Answer:- Option-B
36:-The cerebellum is located between cerebrum and the brain stem in the back of the head. It helps in
A:-Beathing
and controlling blood pressure
B:-Speech and
hearing
C:-Voluntary
movements
D:-Balance and
Co-ordination
Correct
Answer:- Option-D
37:-Which of the statement does not accurately describe
synapses?
A:-Chemical
synapses have a gap between the neuron and target cell
B:-Electrical
synapses have no gap between the neuron and target cells
C:-Both electrical and chemical synapses transfer information from neuron to target cell
D:-Both electrical and chemical synapses transfer information through similar mechanism
Correct
Answer:- Option-D
38:-When the concentration of solutes is same on both inside and outside of cells, then
A:-Water
leaves the cells
B:-Water rush
into the cells
C:-The osmotic
pressure is zero
D:-None of
these
Correct
Answer:- Option-C
39:-Osmoreceptors detect a decreased blood volume and increased blood concentration of salt, and stimulate
A:-Increased kidney activity
B:-Thirst
C:-Increased
saliva secretion
D:-Increased
secretion of progesterone
Correct
Answer:- Option-B
40:-Which one of the components is not associated with inflammation process?
A:-Histamine
B:-Prostaglandins
C:-Serotonin
D:-Arginine
Correct
Answer:- Option-D