Interactive Biology Worksheet

Interactive Biology Worksheet

Topic: Respiration and Circulation

1. The pulse can be easily felt in our body at the (e.g., wrist or neck). [Source: Q6]

2. The volume of air that moves in or goes out in a single breath is called volume. [Source: Q7]

3. The inner side of the trachea is lined by , which helps move mucus and trap dust. [Source: Q8]

4. The lungs rest on a dome-shaped muscle called the . [Source: Q10]

5. The average heart beat in a healthy adult is times per minute. [Source: Q13]

6. In case of dengue fever, the blood cells that get reduced are the . [Source: Q15]