Page 178 - AFCAT-GK-GEF-protected

WHATSAPP :- 8699247491
YOUTUBE CHANNEL :- GOVERNMENT EXAMS FUNDA

IMPORTANT FACTS ABOUT HUMAN ANATOMY

Longest bone in human body Femur (thigh bone)

Smallest bone Stapes in the middle

ear
Hardest material in the human body Tooth enamel

Strongest muscle Jaw muscle

Largest muscle gluteus maximus
(buttock muscle)

Largest external organ Skin

Largest internal organ Liver

Smallest gland Pineal

Largest artery Aorta

Smallest blood vessel Capillary

Element most common in human Oxygen (65%)
body

Mineral most common in human Calcium
body

Compound most common in human Water
body

Pigment which gives a dark colour to Melanin
the skin

Nails are modification of Epidermis (external
layer of skin)

Muscles are attached to bones by Tendons

connective tissues called
Bones are attached to bones by Ligaments

The volume of blood in an adult is 4.7 to 5 litres

The total number of bones in human 206
body is

The most common type of blood Type O+

group is