Locomotion and Movement MCQs and Answers covers the techniques for locomotion performed by animals shift with their habitats and the interest of the circumstance. Locomotion is needed for an assortment of reasons, for example, discovering food, cover, mate, appropriate breeding grounds, ideal climatic conditions or to escape from hunters.
Locomotion and Movement MCQs and Answers PDF Download
1. When bone becomes hard, the osteocytes are trapped in hollow chambers called
- Osteoblasts and osteoclasts
- Red bone marrow
- Cartilage
- Lacunae
Answer: Lacunae
2. Which molecule provides ATP during muscular contraction?
- Creative phosphate
- Hemoglobin
- Myoglobin
- Myosin
Answer: Creative phosphate
3. The segment of a myofibril between two Z-lines is called
- Sarcomere
- Sarcoplasm
- Sarcolemma
- Sarconema
Answer: Sarcomere
4. The clavicle articulates with ___________ of scapula
- Acromion process
- Glenoid cavity
- Acetabulum
- Ball and socket joint
Answer: Glenoid cavity
5. Muscle fatigue sets in due to non availability of
- Calcium
- ATP
- Actin binding site
- Mg factor
Answer: Pulmonary artery
6. What is sarcomere?
- part between two H-lines
- part between two A-lines
- part between two Z-lines
- part between two I-bands
Answer: part between two Z-lines
7. The __________ secretes a fluid that cushions and lubricates the joints
- Cutaneous membrane
- Synovial membrane
- Mucous membrane
- None of the above
Answer: Synovial membrane
8. The ______ is the largest sesamoid bone in the human body
- Pelvis
- Femur
- Ulna
- Patella
Answer: Patella
9. The __________ is a membrane-bound structure located within the muscles cells. Its main function is to store calcium ions.
- Sarcoplasmic reticulum
- Fibrin
- Myosin
- None of the above
Answer: Sarcoplasmic reticulum
10. The Iris consists of _______
- Involuntary muscle
- Voluntary muscle
- Skeletal muscle
- None of the above
Answer: Involuntary muscle
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