Related InterviewSolutions

• Answer the following questions:(a) What are a ball and socket joint?(b) Which of the skull bones is movable?(c) Why can our elbow not move backward?
• Fill in the blanks:(a) Joints of the bones help in the …………… of the body.(b) A combination of bones and cartilages forms the ………… of the body.(c) The bones at the elbow are joined by a ………….. joint.(d) The contraction of the …………. pulls the bones during movement.
• Match the items in Column I with one or more items of Column II:Column IColumn II(i) Upper jaw(a) have fins on the body(ii) Fish(b) has an outer skeleton(iii) Ribs(c) can fly in the air(iv) Snail(d) is an immovable joint(v) Cockroach(e) protect the heart(f) shows very slow movement(g) have a streamlined body
• Indicate ‘true’ and false’ among the following sentences:(a) The movement and locomotion of all animals are exactly the same.(b) The cartilages are harder than bones.(c) The finger bones do not have joints.(d) The forearm has two bones.(e) Cockroaches have an outer skeleton.