Topic: Chapter 7: Body Fluids and Circulation



Topic: Chapter 7: Body Fluids and Circulation
Q.1
What is the life span of RBC in humans ?
A. 120 days
B. 210 days
C. 220 days
D. 200 days
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.2
What is found in the surrounding of wall of heart ?
A. Pericardial cavity
B. Perineural cavity
C. Pericardium
D. None of the above
Answer : Option C
Explaination / Solution:
No Explaination.


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Q.3
By which cause Dubb sound arises ?
A. Closing of semilunar valve
B. Closing of bicuspid valve
C. Closing of tricuspid valve
D. Both b and c
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.4
Which is the pacemaker heart ?
A. AV Node
B. SA Node
C. Purkinje fiber
D. Bundle of His muscle
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.5
Where granular WBCs are produced ?
A. Kidney
B. Liver
C. Small interstine
D. Bone marrow
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.6
Which type of WBCs are found in maximum number ?
A. Monocytes
B. Basophils
C. Acidophils
D. Neutrophils
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.7
Which of the following is not useful in blood clotting.
A. Fibrin
B. Calcium
C. Platelets
D. Bilirubin
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.8
In which of the following close circulation is found ?
A. Cockroach
B. Mosquito
C. Housefly
D. Tadpole
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.9
The wall of which part of the heart is very thich ?
A. Left atrium
B. Left ventricle
C. Right atrium
D. Right ventricle
Answer : Option B
Explaination / Solution:
No Explaination.


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Q.10
What is right for all veins ?
A. They carry oxygenated blood
B. They carry Deoxygenated blood
C. They directly open into vena cave
D. None of the above
Answer : Option D
Explaination / Solution:
No Explaination.


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