Question

Fill in the blanks.
1. Hair and
in the nasal cavity help trap dust and germs.
is also known as the voice box.
2. The
3. The trachea divides into two branches called
4. The bronchioles end in minute air sacs called
5. Haemoglobin combines with oxygen to form
6. The
is a sheet of muscle below the lungs.
7. The diaphragm moves
when we breathe in.
8.
is a respiratory disease that occurs as a reaction to certai​

Answer 1

Answer:

1. Mucus.

2. Larynx.

3. Bronchi.

4. Alveoli.

5. Oxyhaemoglobin.

6. Diaphragm.

7. Down.

8. Matter insufficient.

Explanation:

Hope this helps you..

Answer 2

Answer:

1) Mucus

2) Larynx

3) Bronchi

4)Alveoli

5)Oxyhaemoglobin

6) Diaphragm

7) Downwards/inwards

8)COPD/Asthma / Tuberculosis / Lung cancer / Acute respiratory infection

Explanation:

Hope it will help you!!!