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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