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Chapter 7: Body Fluids and Circulation
- Online Test
Chapter 7: Body Fluids and Circulation
TEST : 4
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q1.
What P indicates in ECG ?
A.
End of atrium systole
B.
Starting of atrium systole
C.
End of ventricle systole
D.
Starting of ventricle systole
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q2.
Reduction in pH of blood will.
A.
reduce the rate of heart beat
B.
reduce the blood supply to the brain
C.
decrease the affinity of hemoglobin with oxygen
D.
release bicarbonate ions by the liver
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q3.
Blood pressure in the pulmonary artery is.
A.
same as that in the aorta
B.
more than that in the carotid
C.
more than that in the pulmonary vein
D.
less than that in the venae cavae
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q4.
A decrease in blood pressure/volume will not cause the release of.
A.
Atrial natriuretic factor
B.
Aldosterone
C.
ADH
D.
Renin
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q5.
The middle layer of heart is
A.
Myocardium
B.
Endocardium
C.
Pericardium
D.
Epicardium
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q6.
The opening between the right auricle and right ventricle is guarded by
A.
Tricuspid valve
B.
bicuspid valve
C.
semi-lunar valve
D.
SA node
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q7.
The opening and closing of the semi-lunar valves are achieved by
A.
Chordae tendinae
B.
Bundle of His
C.
Tricuspid valve
D.
Bicuspid valve
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q8.
The electrical impulses in the heart is initiated by the
A.
Pacemaker cells
B.
Purkinje fibres
C.
Bundle of His
D.
Left auricle
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q9.
An increase in the rate of heart beat is called
A.
Tachycardia
B.
Bradycardia
C.
Systole
D.
Diastole
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 7: Body Fluids and Circulation
# TN 11th Zoology
Prepare / Learn
Q10.
What is the function of lymph?
A.
Transport of O
2
into brain
B.
Transport of CO
2
into lungs
C.
Bring interstitial fluid in blood
D.
Bring RBC and WBC in lymph node
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
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