1st Year Biology Chapter 10 TestHuman Respiratory System

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. What is a serious complication of advanced pulmonary tuberculosis?

   1. Respiratory failure

   2. Diabetes

   3. Liver failure

   4. Kidney failure

2. Which bacteria causes tuberculosis?

   1. Streptococcus pneumoniae

   2. Mycobacterium tuberculosis

   3. Haemophilus influenzae

   4. Staphylococcus aureus

3. What is otitis media?

   1. Infection of the throat

   2. Inflammation of the sinuses

   3. Inflammation of the middle ear

   4. Infection of the outer ear

4. What prevents food from entering the larynx during swallowing?

   1. Vocal cords

   2. Nasal septum

   3. Glottis

   4. Epigiottis

5. Which of the following structure is not part of the lower respiratory tract?

   1. Trachea

   2. Bronchi

   3. Larynx

   4. Lungs

6. What is the movement of the ribs during expiration?

   1. Ribs move outward

   2. Ribs move upward

   3. Ribs lower and rib cage moves inward

   4. Ribs do not move

7. What type of disease is COPD?

   1. Acute infectious disease

   2. Chronic inflammatory disease

   3. Autoimmune disease

   4. Genetic disease

8. How does pulmonary tuberculosis spread?

   1. Through contaminated water

   2. Through skin contact

   3. Through cough or sneezes

   4. Through insect bites

9. What is the effect of alveoli damage in emphysema on gas exchange?

   1. It increases oxygen absorption

   2. It reduces surface area for gas exchange

   3. It has no effect

   4. It increases carbon dioxide absorption

10. Pneumonia can be caused by?

    1. Only bacteria

    2. Only viruses

    3. Bacteria, viruses, and sometimes fungi

    4. Only fungi