MCQ
Blood pumped by the heart passes into sinuses in
- AFishes
- BEarthworms
- ✓Insects
- DBirds
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| List $I$ | List $II$ |
| $A$. Vasectomy | $I$. Oral method |
| $B$. Coitus interruptus | $II$. Barrier method |
| $C$. Cervical caps | $III$. Surgical method |
| $D$. Saheli | $IV$. Natural method |
Choose the correct answer from the options given below:
Reason : Allergens in the environment on reaching human body stimulate mast cells in certain individuals.