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10th Chapter

10th class Biology Ch 10 (English Medium)

Here you can prepare 10th Biology chapter 10 online MCQ test with answers (Chapter 10 Gases Exchange). Click the button for 100% Matric Part 2 free full practice test.

Matric Part 2/10th Class Biology Chapter 10 MCQ Test With Answer for Chapter 10 (Gases Exchange)

Matric Part 2/10th Class Biology Chapter 10 MCQ Test With Answer for Chapter 10 (Gases Exchange)

Sr. # Questions Answers Choice
1 The rate of breathing at rest in human is:
  • A. 16-20 times per minute
  • B. 70-80times per minute
  • C. 80-100times per minute
  • D. 10 -20 times per minute
2 The number of lobes in right lung is:
  • A. 1
  • B. 2
  • C. 3
  • D. 4
3 The muscles of ribs are called;
  • A. Smooth muscles
  • B. Cardiac muscles
  • C. Intercoastal muscles
  • D. Coastal muscles
4 Percentage of CO<sub>2</sub> in exhaled are during breathing is:
  • A. 16%
  • B. 4%
  • C. 79%
  • D. 0.04%
5 The normal breathing rate in buman being is:
  • A. 10-40 times per minute
  • B. 16-20 times per minute
  • C. 30-40 times per minute
  • D. None of these
6 Amount of nitrogen in expired air is:
  • A. 70%
  • B. 80%
  • C. 79%
  • D. 4%
7 What type of blood vessels surrounds the alveoli?
  • A. Artery
  • B. Arteriole
  • C. Capillary
  • D. Vein
8 The major cause of lungs cancer is:
  • A. nicotine
  • B. smoking
  • C. viral infection
  • D. radiation
9 The structural and functional unit of lungs is:
  • A. trachea
  • B. pharynx
  • C. broncioles
  • D. alveolus
10 The primary chemical stimulus for breathing is the concentration of.
  • A. Carbon dioxide in blood.
  • B. Oxygen in blood
  • C. Carbon oxide in muscles
  • D. Oxygen in muscles.

Top Scorers of 10th Class Biology Chapter 10 Gases Exchange English Medium KPK Boards Online Mcqs

T

Touseef Ali

Lahore09 - Apr - 2022

12/12
01 Mins 09 Sec
M

Mussarat Butt

Lahore19 - Apr - 2022

12/12
01 Mins 58 Sec

Malik Hamza

Lahore09 - Apr - 2022

12/12
10 Mins 50 Sec
J

Jalal Marree

Lahore10 - Apr - 2022

11/12
01 Mins 42 Sec
A

Areej Rashid

Lahore22 - May - 2022

11/12
01 Mins 45 Sec
A

Areesha Tayyab Satti

Lahore06 - Jun - 2022

11/12
01 Mins 45 Sec
I

Iqra Anees

Lahore15 - May - 2022

11/12
02 Mins 10 Sec
J

Josh Dan

Lahore18 - May - 2022

11/12
02 Mins 29 Sec
J

Josh Dan

Lahore18 - May - 2022

11/12
02 Mins 42 Sec
F

Faizan Faizan

Lahore16 - May - 2022

11/12
03 Mins 07 Sec

Fawad Khan

Lahore16 - May - 2022

11/12
03 Mins 38 Sec

Fawad Khan

Lahore16 - May - 2022

11/12
05 Mins 50 Sec
K

Khadi.J

Lahore30 - Jun - 2022

10/12
31 Sec
A

Alman Shah

Lahore06 - May - 2022

10/12
01 Mins 11 Sec
A

Ayan Ali

Lahore26 - Jun - 2022

10/12
01 Mins 50 Sec

Chapterwise Lists

Chapter Name Questions PDF File
10th Class Biology Chapter 10 Gases Exchange English Medium KPK Boards Online Mcqs 12 Questions
Biology 10th Class English Medium Chapter 1 Online Test 12 Questions
Biology 10th Class English Medium Chapter 11 Online Test 12 Questions
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10th Class Biology Chapter 17 Biotechnology English Medium KPK Boards Online Mcqs 12 Questions
Biology 10th Class English Medium Chapter 18 Online Test 12 Questions
10th Class Biology Chapter 18 Pharmacology English Medium KPK Boards Online Mcqs 12 Questions

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