Question

learning task 3 match the parts of the skeletal system in column A with the function in column B. ​

Answer 1

Match the parts of the skeletal system.

Column A                                              Column B.

1. Bone                            -  the inner layer of the bone that contains a yellowish substance that manufactures blood cells in the body.

2. Spinal column            -     protects the spinal cord

3. Ball and socket          -     a rigid case that protects the brain

4. Hinge joint                 -     allows movement in all direction

5. Skull                           -     allows movement in one direction​

Explanation:

The matched skeletal system in Column A and Column B

Column A                                            Column B

1. Bone                            -  the inner layer of the bone that contains a yellowish substance that manufactures blood cells in the body.

2. Spinal column            -  protects the spinal cord

3. Ball and socket          - allows movement in all direction

4. Hinge joint                 -  allows movement in one direction​

5. Skull                           - a rigid case that protects the brain

The correct answer is 1 - a, 2- b, 3 - d, 4 - e, 5 - c.

Answer 2

Answer:

Total

Table 2.2

Type of teeth Number of teeth

Lower jaw Upper Jaw

Cutting and

biting teeth

Piercing and

tearing teeth

Chewing and

grinding teeth

13