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General knowledge about Human body | Everyday Science

General knowledge about humans body. Baisc gk about humans. Basic facts about human body. Everyday scienece about humans.interesting facts of humans. TheGKplanet
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This article covers all the basic general knowledge regrading human body.This lesson is very important and contains many aspects of human body. Let’s learn about human body.

What is the estimated no. of cells that the human body is composed of?

Ans: 37.2 trilion

 

What is the amount of blood contains in the human body?

Ans: 5-6 litres.

 

With how many bones the human skeletal system is composed of in adult age?

Ans: 206

 

What is the largest organ in the human body?

Ans: skin

 

What is the largest gland?

Ans: liver

 

How many blood groups in the ABO system?

Ans: 4

 

How many chambers in the human heart?

Ans: 4

 

What is the average blood pressure of human being?

Ans: 120/80 mmHg

 

What is the weight of the brain?

Ans: 1.36 kg

 

What is the name of covering of central nervous system?

Ans: meninges

 

Which part of the brain controls anger, fear, body temperature?

Ans: hypothalamus

 

Which part occupies 80% of the brain?

Ans: cerebram

 

what is the function of retina?

Ans: to create reflection of an image

 

what is the master gland of the body?

Ans: pituitary gland

 

what is the amount of urine that a healthy human passes each day?

Ans: 1500 ml

 

what is the Ph of urine?

Ans: 6

 

what is the weight of heart in an average human being?

Ans: 300 gm

 

what is the covering of heart?

Ans: pericardium

 

How many ribs in the human thorax?

Ans: 12 pairs

 

What is the percentage of calcium stored in the bones?

Ans: 97%

 

Which acid is secreted from stomach?

Ans: HCl

 

What is the amount of gastric juice secreted from stomach daily?

Ans: 2 litres

 

What is the mixed gland of the human body?

Ans: pancreas

 

What is the function of thrombocyte?

Ans: hemostasis

 

Who invented human blood grouping system?

Ans: Carl Landsteiner

 

What kind of blood is carried through artery?

Ans: oxygenated blood

 

What is the function of hemoglobin?

Ans: transport oxygen

 

Who invented Insulin?

Ans: Edward Sharpy Schafer

 

What is considered as the ‘Power house of cell’?

What is the brain of the cell?

Ans: Nucleus

 

Who is the father of anatomy?

Ans: Aristotle

 

In which muscle we can find ‘intercalated disc’?

Ans: cardiac muscle

 

Hoe many vertebrae are there in the human boby?

Ans: 33

 

Which bone is called ‘beauty bone’?

Ans: clavicle

 

Which is the longest bone in the human body?

Ans: Femur

 

What is the length of stomach?

Ans: 25 cm

 

How many teeth are there in the human body in adult life?

Ans: 32

 

Which part of the human body produces voice?

Ans: vocal cord

 

Which nerve is responsible for olfaction?

Ans: olfactory nerve

 

What is the covering of lung?

Ans: pleura

 

Which is the common pathway in between respiratory and gastrointestinal tract?

Ans: pharynx

 

What is the equivalent part of penis in female body?

Ans: clitoris

 

What is the cause of hardness in erected penis?

Ans: Increased blood

 

What is the cause of Diabetes mellitus?

Ans: insulin deficiency

 

What is the sex hormone in female?

Ans: estrogen and progesterone

 

What is the secretion of lacrimal gland?

Ans: Tear

 

What is the common but dangerous disease of eye?

Ans: Glaucoma

 

In which condition human crystalline lens becomes hazy?

Ans: catarract

 

Which is the smallest bone of human body?

Ans: stapes

 

What is the barrier between middle ear and outer ear?

Ans: tympanic membrane

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