Name the longest and strongest bone in the body.
Thigh bone
_______is a cone shaped cage enclosing the heart and lungs
chest
Hollow bones are the characteristic features of__________
birds
In earthworms , bones are absent and movement is with the help of muscles(T/F)
TRUE
How many shoulder bones are there?
2
The shell of snails help in movement.(T/F)
FALSE
which part of the skull bone are movable?
lower jaw
__________are strong fibers which attach muscles to the bones.
Tendons
How many muscle works together to move a bone?
2
The skull covers and protects the__________
Brain
The modification of the outer Skeleton into plates for movement is seen in_____
Cockroach
A framework which give shape to our body
skeleton
How many pairs of legs are present in a cockroach?
3
What forms the skeleton of human body?
bones and cartilage
Locomotion occurs in earthworm with the help of_________
bristles called setae( circular muscles and longitudinal muscles)
A place where a bone joins another bone is called?
joint
A joint which helps in rotating a body part in all directions
ball and socket joints
Number of bones present in human body
206
A snail moves with the help of its__________
muscular foot
How is the Skeleton of bird well suited for flying?
It is composed of hollow and light bones, Bones of hind limbs used for walking, fore limbs modified as wings ,Breast bones hold flight muscles that help to move
The movement of _________ organisms improves the quality of soil
earthworm
Our skeleton is made up of_______ and ________.
bones and cartilage
The bones at the elbow are joined by ______ joint
hinge joint
Bones are held together at joints by strong cords called __________
Ligaments
_________shows the shape of bones in our bodies.
X-ray
Any two functions of human skeleton
it gives shape to the body, helps in movement of body, protects internal organs,