SUPPORT & MOVEMENT IN HUMANS AND ANIMALS

Diagram below shows a human skeleton. Which bones, A, B, C or D forms a part of the axial skeleton?

• A

• B

• C

• D

Diagram below shows a human lumbar vertebrae. what is the function of Z?

• Protect the spinal cord

• Articulate with the skull

• Attachment sites for muscle and ligaments

• Bear the weight of the lower back of the body

Which of the following is not appendicular skeleton?

• lower limbs

• pelvic girdle

• pectoral girdle

• vertebral column

A hard outer covering is called a(n) ________

• endoskeleton

• exoskeleton

• hydrostatic skeleton

Most endoskeletons are made of

• cartilage

• fluid

• bone

Choose two organisms that are supported by hydrostatic skeleton.

• Fish

• Leech

• Grasshopper

• Star fish

Which of the following organisms have hydrostatic skeleton?

• 
• 
• 
• 
• 

Skeleton can be used to support our body

• True

• False

Skeleton can be used to protect our inner organs.

• True

• False

Exoskeleton means

• Skeleton inside our body

• Skeleton outside our body

• Fluid fill in the body

• No skeleton