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Biology For Competitive Exams – Quick Memory

Biology For Competitive Exams

 Biology For Competitive Exams 

 

Quick Memory : Biology For Competitive Exams

Largest Artery in human body – Aorta

Number of Bone in Meta Tarsal – 10

Number of Bone in Upper Arm – 2

Number of Bone in Forearm – 2



Number of Bone in Wrist – 16

Number of Bone in Hind limb – 4

Number of Bone in Ankle – 14

Normal Blood Pressure in Human Body – 120/80

Ph of Blood – 7.4

Number of Vertebrate in the spine – 33

Number of Vertebrate in the Neck – 7

Number of bones in middle Ear – 6

Number of Bones in human body – 206

Number of Muscles in human body – 639

Number of Kidneys in human body – 2

Number of Milk Teeth in human body – 20

Number of Ribs in human body – 24 (12 pairs)

Number of chambers in human heart – 4

Number of Bones in face – 14

Number of Bones in Skull – 22

Number of Bones in Chest – 25

Number of Bones in Arms – 6

Number of Bones in each human ear – 3

Number of muscles in the human arm – 72



Number of pumps in heart – 2

Largest organ – Skin 

Largest Gland  – Liver 

Smallest Cell – Blood cell

Biggest Cell – Ovum

Smallest Bone – Stapes

First transplanted organ – Heart

Average length of small intestine – 7 m

Average length of large intestine – 1.5 m

Average weight of new born baby – 2.6 kgs

Pulse rate in one minute – 72 times

Body Temperature – 36.9⁰ degree

Average blood volume – 4 to 5 liters

Average life of RBC – 120 days

Pregnancy period – 280 days

Number of bones in human foot – 33

Number of bones in each wrist  – 8

Number of bones in hand – 27

Largest endocrine gland – Thyroid



Largest lymphatic organ – Spleen

Largest cell – Nerve cell


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