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Chapter 6: Respiration
- Online Test
Chapter 6: Respiration
TEST : 5
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q1.
Gases diffuse over the respiratory surface because of
A.
O
2
is more in alveoli than in blood
B.
O
2
is more in blood than in tissues
C.
CO
2
is more in alveoli than in blood
D.
PCO
2
is more in blood than in tissues
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q2.
Dissociation curve of O
2
(which is dissociation from Hb) shifts to the rights
A.
O
2
concentration decrease
B.
CO
2
concentration decreases
C.
CO
2
concentration increase
D.
Chloride concentration increases
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q3.
Thoracic cage of man is formed of
A.
Ribs and sternum
B.
Ribs, sternum and thoracic vertebrae
C.
Ribs,sternum and lumbar vertebrae
D.
Ribs and thoracic vertebrae
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q4.
Vital capacity of lung is equal to
A.
IRV+ERV+TV
B.
IRV+ERV+TV-RV
C.
IRV+ERV+TV+RV
D.
IRV+ERV
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q5.
Dead space is
A.
Upper respiratory tract
B.
Nasal chambers
C.
Alveolar space
D.
Lower respiratory tract
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q6.
Carbon monoxide contained in Tobacco smoke
A.
Is carcinogenic
B.
Causes gastric ulcers
C.
Reduces oxygen carrying capacity of blood
D.
Raises blood pressure
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q7.
What is correct ?
A.
Pulomonary ventilation is equal to alveolar ventilation
B.
Alveolar ventilation is less than pulmonary ventilation
C.
Alveolar ventilation is more than pulmonary ventilation
D.
Both are variable
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q8.
Increase in CO2 concentration shall cause
A.
Slower and shallower breathing
B.
Slower and deeper breathing
C.
Faster and deeper breathing
D.
No effect on breathing
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q9.
Alveoli become enlarged and damaged with reduced surface area in heavy smokers. the condition is called
A.
Silicosis
B.
Emphysema
C.
Asthma
D.
Bronchitis
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Chapter 6: Respiration
# TN 11th Zoology
Prepare / Learn
Q10.
SARS is caused by a variant of
A.
Pneumococcus pneumonia
B.
Common cold by Corona virus
C.
Asthma
D.
Bronchitis
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
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