Choose the Correct Answers

Zoology

Locomotion and Movement

Evaluation

Choose the Correct Answers

1. Muscles are derived from

a. ectoderm

b. mesoderm

c. endoderm

d. neuro ectoderm

2. Muscles are formed by

a. myocytes

b. leucocytes

c. osteocytes

d. lymphocytes

3. The muscles attached to the bones are called

a. skeletal muscle

b. cardiac muscle

c. involuntary muscle

d. smooth muscles

4. Skeletal muscles are attached to the bones by

a. tendon

b. ligament

c. pectin

d. fibrin

5. The bundle of muscle fibres is called

a. Myofibrils

b. fascicle

c. sarcomere

d. sarcoplasm

6. The pigment present in the muscle fibre to store oxygen is

a. myoglobin

b. troponin

c. myosin

d. actin

7. The functional unit of a muscle fibre is

a. sarcomere

b. sarcoplasm

c. myosin

d. actin

8. The protein present in the thick filament is

a. myosin

b. actin

c. pectin

d. leucin

9. The protein present in the thin filament is

a. myosin

b. actin

c. pectin

d. leucin

10. The region between two successive Z-discs is called a

a. sarcomere

b. microtubule

c. myoglobin

d. actin

11. Each skeletal muscle is covered by

a. epimysium

b. perimysium

c. endomysium

d. hypomysium

12. Knee joint is an example of

a. saddle joint

b. hinge joint

c. pivot joint

d. gliding joint

13. Name of the joint present between the atlas and axis is

a. synovial joint

b. pivot joint

c. saddle joint

d. hinge joint

14. ATPase enzyme needed for muscle contraction is located in

a. actinin

b. troponin

c. myosin

d. actin

15. Synovial fluid is found in

a. Ventricles of the brain

b. Spinal cord

c. immovable joint

d. freely movable joints.

16. Inflammation of joints due to accumulation of uric acid crystals is called as

a. Gout

b. myasthenia gravis

c. osteoporosis

d. osteomalacia

17. Acetabulum is located in

a. collar bone

b. hip bone

c. shoulder bone

d. thigh bone

18. Appendicular skeleton is

a. girdles and their limbs

b. vertebrae

c. skull and vertebral column

d. ribs and sternum

19. The type of movement exhibits by the macrophages are

a. flagellar

b. ciliary

c. muscular

d. amoeboid

20. The pointed portion of the elbow is

a. acromion process

b. glenoid cavity

c. olecranon process

d. symphysis