General Knowledge Facts About Human Body For FPSC, PPSC, NTS, CSS And Various Exams Part 6

General Knowledge For FPSC, PPSC, NTS, CSS 

And Various Exams  

(Facts About Human Body) 

Part 6

• The movement of food through esophagus is by the muscular action known as: peristaltic
• In the human body what is replaced every three months Eyelashes
• Our eyes are always the same size from birth, but our nose and ears never stop growing
• The thickness of your skin varies from 1/2 to 6 millimeters, depending on the area of your body
• The temperature of the dead human body on Celsius scale is 25 c normal room temperature
• Where in your body is the labyrinth- Ear
• What does a hypodermic literally mean-Under skin
• In the body where would you find your villus Small Intestine
• Where is the dirtiest skin on your body- The face
• The number of the spinal nerves in the man Is 31 pairs.
• Part of the human body can expand 20 times its normal size:
• Stomach 0.5 litres to 5 litres
• In the human body where is your occiput: Back of head
• Central nervous system controls the reflex action in the body.
• The terminal part of vertebral column in man is called Coceyx
• The "Urinary system" of the body consists of 3 organs.
• Haryersion canals are present in Bone.
• The heart bear is initiated and regulated by nodal tissue made of specialized cardiac muscles called Purkinje tusse.
• The gestation period of human being is Nine months.
• The first heart sound is produced when Diastole begins.
• Where would you find Lunate Triquetral and Hamate-Bones in Wrist
• Which part of the human body contains the most gold: Toenails
• In the body luteinizing hormone is produced by what gland Pituitary
• Due to buffer system, human blood has a ph of 7.4.
• The normal temperature of human body is 98.6 F.
• Chemical elements most % human body O 65% C 18% and Hydrogen 10%
• Cell membrane is made up of protein and lipid molecules forming a semi permeable membrane.
• Carbohydrates in the cell are in from of glycogen.
• An epithelium is a collection of cells.
• Exoskeleton lies external to the muscles.
• Exoskeleton is commonly found in anthropoids and mollusk.
• Exoskeleton is composed of dead substances secreted by the cells.
• Endoskeleton lies internal to muscles of the body. It is found in all vertebrates. It is formed of bones and cartilages.
• Endoskeleton is composed of living cells.
• Ear has 6 bones- Malleus bone (2), Incus bone (2) & stapes (2)
• Human skull has 22 bones.
• There are 26 vertebrae in the human body.
• Total number of ribs are 24- True Ribs (14), False Ribs (6) and floating ribs (4)
• Sternum is that bone where the ribs meet medially.
• Collarbone are 2, Shoulder bone are 2.
• Carpal bones are those bones, which form the wrist numbering 8.