BIO XI 5.5

BIO XI 5.5

CHAPTER 20: LOCOMOTION AND MOVEMENT

1.Differentiate amoeboid, ciliary & flagellary movement.

2. Differentiate between skeletal, visceral & cardiac muscles.

3. Describe the structure of skeletal muscle.

4. Explain the sliding filament theory of muscle contraction.

5. Explain the role of calcium ions in the muscle contraction.

6. How many bones are there in the skeletal system of human?

7. Write the various components of axial skeleton & appendicular skeleton.

8. What are joints? How the joints are classified?

9. Explain the structure of pectoral & pelvic girdle.

10. How many pairs of ribs are present in human? How they are classified?

11. How the vertebra in the vertebral column are classified?

12. Explain in brief various disorders related to muscular & skeletal systems.

13. Differentiate between 

(i) actin & myosin 

(ii) red & white muscles 

(iii) pectoral & pelvic girdle.