The human body: Glory be to God, the Creator, the Creator, the Photographer
1: Number of bones: 206
2: Muscle count: 639
3: Kidney count: 2
4: Number of milk teeth: 20
5: Number of ribs: 24 (12 pairs)
6: number of heart chambers: 4
7: The largest artery: the aorta
8: Normal blood pressure: 120/80 mmhg
9: blood ph: 7.4
10: Number of vertebrae in the spine: 33
11: Number of vertebrae in the neck: 7
12: Number of bones in the middle ear: 6
13: Number of bones on the face: 14
14: Number of bones in the skull: 22
15: Number of bones in the chest: 25
16: Number of bones in the arm: 6
17: The number of muscles in the human arm: 72
19: Oldest member: leather
20: Biggest Food: Liver
21: largest cell: female ovum
22: Smallest cell: sperm cells
23: The smallest bone: the stirrups of the middle ear
24: The first transplanted organ: a kidney
25: average length of thin intestine: 7 m
26: average length of the large intestine: 1.5 m
27: The average weight of a newborn baby: 3 kg
28: Heart rate in one minute: 72 times
29: Normal body temperature: 37 °C
30: average blood volume: 4 to 5 liters
31: Lifespan of red blood cells: 120 days
32: Lifespan of white blood cells: 10 to 15 days
33: Gestational period: 280 days (40 weeks)
34: The number of bones on the human foot: 33
35: Number of bones in each wrist: 8
36: Number of bones in the hand: 27
37: The largest endocrine gland: the thyroid gland
38: The largest lymphatic organ: the spleen
40: The largest and strongest bone: the femur
41: smallest muscle: stapedius (middle ear)
41: Chromosome number: 46 (23 pairs)
42: Number of bones for a newborn baby: 306
43: blood viscosity: from 4.5 to 5.5
44: Universal donor blood group: O
45: universal receiver blood group: AB
46: largest leukocyte: monocyte
47: smallest leukocyte: lymphocyte
48: The increase in the number of red blood cells is called: Polyglobulie
49: The body's blood bank is: the spleen
50: The river of life is called: blood
51: normal blood cholesterol level: 100 mg / dl
52: the liquid part of the blood is: plasma
Source: Facebook
