MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
_______ are also known as teeth for tearing food. |
| A. | Canines |
| B. | Incisors |
| C. | stagnation |
| D. | Molars |
| E. | None of these |
| Answer» B. Incisors | |
| 2. |
Which one statement among the following is not correct about incisors? |
| A. | There are 4 incisors in each jaw in humans. |
| B. | They are front teeth. |
| C. | 1-D, 2-A, 3-B, 4-C |
| D. | They are crushing teeth. |
| E. | None of these |
| Answer» E. None of these | |
| 3. |
Number of teeth in each jaw in humans: |
| A. | 18 |
| B. | 14 |
| C. | They Facilitate ventilation |
| D. | 20 |
| E. | None of these |
| Answer» D. 20 | |
| 4. |
Which one of the following habits we must follow to keep our digestive system working properly? |
| A. | Eat food once a day. |
| B. | Swallow food without chewing |
| C. | |
| D. | Avoid chewing food. |
| E. | None of these |
| Answer» D. Avoid chewing food. | |
| 5. |
Which one of the following functions is not performed by the teeth? |
| A. | Cutting |
| B. | Chewing |
| C. | We should not throw garbage on the streets |
| D. | Flossing |
| E. | None of these |
| Answer» E. None of these | |
| 6. |
Which of the following is a rich source of calcium? |
| A. | Milk |
| B. | Cheese |
| C. | 180 V |
| D. | All the above |
| E. | None of these |
| Answer» E. None of these | |
| 7. |
Food from stomach passes to: |
| A. | Liver |
| B. | Small intestine |
| C. | 4 A |
| D. | Oesophagus |
| E. | None of these |
| Answer» C. 4 A | |
| 8. |
____teeth are first set of teeth. |
| A. | Permanent |
| B. | Temporary |
| C. | 0.05 Ohm |
| D. | Either [a] or [b] |
| E. | None of these |
| Answer» C. 0.05 Ohm | |
| 9. |
Which one of the following is not a microbe? |
| A. | Fungi |
| B. | Bacteria |
| C. | Nature of "core material" used in making solenoid. |
| D. | Virus |
| E. | None of these |
| Answer» D. Virus | |
| 10. |
____ is caused by virus. |
| A. | Malaria |
| B. | Ringworm |
| C. | 1.8 ampere |
| D. | Typhoid |
| E. | None of these |
| Answer» D. Typhoid | |
| 11. |
Match the following: [A] Fungi (I) Malaria [B] Bacteria (II) Polio [C] Protozoa (III) Ringworm [D] Virus (IV) Tuberculosis |
| A. | (A - III), (B - II), (C - IV), (D - I) |
| B. | (A - III), (B- IV), (C - I), (D - II) |
| C. | Towards left |
| D. | (A - II), (B - I), (C - IV), (D - III) |
| E. | None of these |
| Answer» C. Towards left | |
| 12. |
Which one of the following is not a disease? |
| A. | Tuberculosis |
| B. | Typhoid |
| C. | Mechanical energy into electrical energy |
| D. | Malaria |
| E. | None of these |
| Answer» D. Malaria | |
| 13. |
We should eat _____ diet. |
| A. | Unhealthy |
| B. | Improper |
| C. | \[90{}^\circ \] |
| D. | All the above |
| E. | None of these |
| Answer» D. All the above | |
| 14. |
Which one among the following is a cause of tooth decay? |
| A. | Regular brushing. |
| B. | Eating food that are high in sugar. |
| C. | The direction of force |
| D. | Visiting a dentist after every 6 months. |
| E. | None of these |
| Answer» C. The direction of force | |
| 15. |
The soft part of the tooth which has blood vessels is: |
| A. | Dentine |
| B. | Pulp |
| C. | Supply current to the coil |
| D. | Root |
| E. | None of these |
| Answer» C. Supply current to the coil | |
| 16. |
Hardest substance of human body is: |
| A. | Thigh bone |
| B. | Elbow bone |
| C. | Magnetism |
| D. | Rib |
| E. | None of these |
| Answer» D. Rib | |