1.
First heart sound is
A
Lubb sound at the end of systole
B
Lubb sound at the beginning of ventricular systole
C
'Dup' sound at the end of systole
D
Nose → Mouth → Lungs
Answer :
Lubb sound at the beginning of ventricular systole
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2.
The connection between pulmonary & Aortic arches in Foetus is
A
Legamentum Teres
B
Ductus Arteriosus
C
Foramen ovale
D
All of the above
Answer :
Ductus Arteriosus
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3.
Which one of the following is the main graveyard of RBC
A
Bone marrow
B
Spleen
C
Liver
D
Kidney
Answer :
Spleen
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4.
Heart b beat is inititated by
A
AV node
B
SA node
C
Bundle of His
D
Purkinje fibers
Answer :
SA node
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5.
Pulmonary artery differs from pulmonary in having
A
Thick wall
B
Thin wall
C
Valves
D
Both B and C
Answer :
Thick wall
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6.
Impulse for heart contraction is generated in
A
S.A. node
B
A.V. node
C
Bundle of HIS
D
Purkinje fibre
Answer :
S.A. node
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7.
The small oval depression found on inter auricular septum in adult Rabbit termed
A
Foramen ovale
B
Fossa ovalis
C
Foramen of monro
D
Foramen of magnum
Answer :
Fossa ovalis
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8.
Purkinje fibers are found in
A
Brain
B
Liver
C
Eyes
D
Heart
Answer :
Heart
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9.
Match the Column-I with Column-II.
| a. P-wave |
1. Depolarisation of ventricles |
| b. QRS complex |
2. Repolarisation of ventricles |
| c. T-wave |
4. Coronary ischemia |
| d. Reduction in the size of T-wave |
4. Depolarisation of atria |
|
5. Repolarisation of atria |
A
a-4, b-1, c-2, d-3
B
a-4, b-1, c-2, d-5
C
a-2, b-1, c-5, d-3
D
a-2, b-3, c-5, d-4
Answer :
a-4, b-1, c-2, d-3
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10.
Which of the following statements is true for lymph?
A
WBC and serum
B
all components of blood except RBCs and some proteins
C
RBCs, WBCs and plasma
D
RBCs proteins and platelets
Answer :
all components of blood except RBCs and some proteins
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