The bones are held together at the joint by tough structures called
Tendons
Ligaments
Nerves
Muscles
A Skeletal System consists of
Bones and muscles
muscles and nerves
bones and nerves
Bones and cartilages
There are ---------------joints in our body
40
35
22
35
Muscles are attached to the bones by
nerves
Joints
Tendons
Cartilages
There are more than ---------------- muscles in our body
350
300
360
325
The number of bones in an adult skeleton are -----------
200
225
300
206
The aquatic animal whose skeleton is made entirely by cartilages is the -------------
Whale
Dolphin
Shark
Seahorse
The streamlined body is found in a ----------
Snail
Earthworm
Fish
Jellyfish
A cockroach has ______ pair of legs.
2
3
4
1
Fish moves with the help of its
Flagella
Fins
Hind limbs
None
Which of the following is made up of the vertebrae ?
Cartilage
Backbone
Skull
Ribcage
The joint which allows the maximum movement is the?
Slightly moveable joint
ball and socket joint
hinge joint
None
This joint helps the bowler in the game of cricket ---------
Hinge joint
slightly movable joint
ball and socket joint
None
Synovial fluid is found in the --------------
Muscles
freely movable joints
Slightly movable joints
immovable joints
Dhoni tried to bend his elbow backward like how he could with his shoulder . He found he could not . This is because the elbow joint is made up of –
pivot joint
Hinge joint
Fixed joint
None
The muscles that support the beating of the heart are the –
Voluntary muscles
cardiac muscles
involuntary muscles
biceps and triceps
The joints between the gum and teeth are –
Fixed joints
synovial joints
cartilaginous joints
perfect joints
An exoskeleton is found in animals like
Cockroach
Fish
Earthworm
Snake
The bones of the skull are interlocked with each other by their senated margins called
Synovial membrane
Cartilages
Sutures
tendons
A fluid forming an incompressible skeleton is found in
Fish
Crockroach
Earthworm
None
______________offers least resistance to forward movement through the water by a fish
Strong muscles
tail and fins
bones
streamlined body shape.
Which of the following parts of our body help us in movement? (i) Bones (ii) Skin (iii) Muscles (iv) Organs Choose the correct answer from the option below.
(i) and (iii)
(ii) and (iv)
(i) and (iv)
(iii) and (ii)
Which of the following joints is immovable?
Shoulder and arm
Knee and joint
Upper jaw and skull
Lower jaw and upper jaw
Which of the following organisms does not have both muscles and skeleton for movement?
Fish
Crockroach
Earthworm
Snail
Underwater divers wear fin-like flippers on their feet to
swim easily in water.
look like a fish
walk on water surface
walk over the bottom of the sea (sea bed).
External ear (pinna )is supported by
bone
Cartilage
Tendon
capsule
Cockroach moves with the help of its
leg
bone
muscular foot
whole body
How many muscles work together to move a bone?
1
2
3
4
The hardest working muscle is in
eye
arms
legs
none
Muscles that oppose the action of one another
Antagonist muscle
Appendicular
Cardiac muscle
Skeletal muscle
_____________ skeleton that is found on the exterior layer of the body and it basically originates from embryonic ectoderm or mesoderm.