MOST IMPORTANT *SUMMARY OF #HUMAN_BIOLOGY* 1: Number of Bo | NCERT NOTES

MOST IMPORTANT

*SUMMARY OF #HUMAN_BIOLOGY*

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: Number of Heart Chamber *4*
7: Largest artery *Aorta*
8: Normal blood pressure *120/80mmHg*
9: Ph of Blood *7.35-7.45
10: Number of vertebrae in the Spine *33*
11: Number of vertebrae in the Neck *7*
12: Number of Bones in Middle Ear *6*
13: Number of Bones in Face *14*
14: Number of Bones in Skull *22*
15: Number of Bones in Chest *25*
16: Number of Bones in Arms *6*
17: Number of Muscles in Human Arm *72*
18: Number of Pumps in Heart *2*
19: Largest Organ *Skin*
20: Largest gland *Liver*
21: Biggest cell *female Ovum*
22: Smallest cell *male Sperm*
23: Smallest Bone *Stapes*
24: First transplanted Organ *Heart*
25: Average length of Small Intestine *7m*
26: Average length of Large Intestine *1.5m*
27: Average weight of new Born baby *2.6kg*
28: Pulse rate in One Minute *60-100
29: Normal body temperature *37 C° (98.4 F°)*
30: Average Blood Volume *4 to 5 liters*
31: Life Span of RBC *120 days*
32: Life Span of WBC *10 to 15 days*
33: Pregnancy Period *280 days (40 week)*
34: Number of Bones in Human Foot *33*
35: Number of Bones in Each wrist *8*
36: Number of Bones in Hand *27*
37: Largest Endocrine gland *Thyroid*
38: Largest Lymphatic Organ *Spleen*
39: Largest part of Brain *Cerebrum*
40: Largest & Strongest Bone *Femur*
41: Smallest Muscle *Stapedius (Middle Ear)*
41: Number of Chromosome *46 (23 pair)*
42: Number of Bones in new Born baby *306*
43: Viscosity of Blood *4.5 to 5.5*
44: Universal Donor Blood Group O negative
45: Universal Recipient Blood Group *AB*
46: Largest WBC *Monocyte*
47: Smallest WBC *Lymphocyte*
48: Increase RBC count called *Polycethemia*
49: Blood Bank in the Body is *Spleen*
50: Non Nucleated Blood cell is *RBC*
51: RBC produced in the *Bone Marrow*
52: River of Life is Called *Blood*
53: Normal Blood Cholesterol level *250mg/dl*
54: Fluid part is Blood!

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