Biology
Given below is an example of a certain structure and its special functional activity:
"Kidney and excretion"
Fill in the blanks on a similar pattern.
Alveoli and ……..
Respiratory System
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Answer
Alveoli and gaseous diffusion.
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Related Questions
Write one important role of each of the following .
- Epiglottis
- Larynx
- Alveolus
- Pleura
- Nasal chamber
Which of the following is not a part of the respiratory system ?
- Nostrils
- Lungs
- Mouth
- Trachea
Assertion (A): The main pulmonary artery pumps oxygenated blood from the right ventricle into the lungs.
Reason (R): Inside the lungs, the artery divides and divides several times to form capillaries around the air sacs.
- A is True, and R is false.
- A is False, and R is true.
- Both A and R are true.
- Both A and R are false.
Describe in brief the function of ribs and diaphragm in breathing.