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 7.4 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 72 times 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 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 of Blood is Plasma 55: Normal Blood Sugar 100mg/dl
I know that the RBC is produced in the Red Bone Marrow, pls correct me if i'm wrong
Depending on age and biochemical activity along with a number of other factors, cholesterol levels can not be reduced to one number e.g. 200 or 250 mg/dl. Please take into account the numerous wonderful actions this substance provides in the human body: anti-oxidant, precursor of vitamin D, important role in cell wall stability, important role in pain transport, precursor corticosteroids, precursor for glycosaminoglycans and glycoproteins, ...
likewise universal donor and universal acceptor are O-ve and AB+ve more precisely @44 and 45
