Top 20 MCQs of Saturday, 23 January 2021

THE HUMAN BODY:
1: Number of bones: 206
2: Number of muscles: 639
3: Number of kidneys: 2
4: Number of milk teeth: 20
5: Number of ribs: 24 (12 pair)
6: Heart chamber number: 4
7: Largest artery: Aorta
8: Normal blood pressure: 120/80 mmHg
9: Blood Ph: 7.4
10: Number of vertebrae in the spinal column: 33
11: Number of vertebrae in the neck: 7
12: Number of bones in the middle ear: 6
13: Number of bones in the face: 14
14: Number of bones in the skull: 22
15: Number of bones in the chest: 25
16: Number of bones in arms: 6
17: Number of muscles within the human arm: 72
18: Number of pumps in the heart: 2
19: Largest organ: Skin
20: Largest gland: Liver

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