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Hi viewers:
In this blog we will be discussing about some Interesting facts about Human body, which  are very important in your walk of life, as well as, in your examinations.
Number of bones – 206
Number of muscles – 639
Number of kidneys – 2
Number of milk teeth – 20
Number of ribs – 24 (12 pairs)
Number of chambers in the heart – 4
Largest artery – Aorta
Normal Blood pressure – 120 – 80
Ph of blood – 7.4
Number of vertebrae in the spine – 33
Number of vertebrae in the Neck – 7
No of bones in middle Ear – 6
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 – Egg cell (ovum)
Smallest bone – Stapes
Longest bone – femur
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 kg.
Pulse rate in one minute – 72 times
Body Temperature – 36.9o C (98.4o F)
Average blood volume – 4 – 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
Largest part of brain – Cerebrum
Largest & strongest bone – Femur
Smallest muscle – Stapedius (Middle ear )
Number of chromosomes in human cell – 46 (23 pairs)
Number of bones in New born body – 300
Largest muscle – Buttock (Gluteus Maximus)

 

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See you in my next blog post.

PpG

Also Read on Science Reckoner:

 

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Hi viewers My name is Partha Pratim Goswami, (PpG) I am a teacher by profession. I have been teaching biology, chemistry and physics, sometimes mathematics also for last sixteen years. I would like to share my entire experience with all the viewers across the world through YouTube, which I think is an amazing platform to share all my experiences.

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