Locomotion and movement NEET questions focus on the relevant concepts as well as the details associated with it. Let us take a look at the ideas first.

What are Locomotion and Movement?

Locomotion and movement NEET syllabus cover these concepts and emphasises on the distinction of these two.

Locomotion in human body is the directional movement enabling shifting from one location to another. Examples of locomotion in human body are walking and swimming. On the other hand, movement is the motion borne out of a combination of different body parts. One of the examples is movement in the joints such as stretching the arm from elbow.

The main difference is that there is displacement of whole body from one location in case of locomotion, but only body parts move from its initial position in movement.

Do You Know?

Locomotion is common in almost all animals. However, octopus and squids move rather curiously! Those move by way of jet propulsion. The tentacles with suckers also allow them quick escapades.

The following locomotion and movement NEET MCQ will enhance your preparation.

Locomotion and Movement MCQ

Question 1: Which of the following membrane secretes the lubricant for flexibility in joints?

(a) Synovial membrane.

(b) Tendons.

(d) Ligaments.

Question 2: ____________________ is an imperfect joint.

(a) Ball and socket joint.

(b) Elbow joint.

(d) Pubic symphysis.

Question 3: ____________________ is the sole movable portion of skull.

(a) Frontal bone.

(b) Maxilla.

(d) Zygomatic bone.

Question 4: Which of the following is not an example of movement in human body?

(a) Hearing process.

(b) Movement of appendices.

(d) Movement of jaws.

Question 5: _________________ is not included under type of movement in organisms?

(a) Muscular movement.

(b) Amoeboid movement.

(d) Ciliary movement.

Question 6: Ciliary movement can be seen in _______________

(a) In vasa efferentia.

(b) In oviduct.

(d) All of these.

Question 7: ________________ type of joint is present between axis and atlas.

(a) Saddle.

(b) Pivot.

(d) Hinge.

Question 8: Elbow joints and knee joints are examples of _________________

(a) Ball and socket joint.

(b) Saddle joint.

(d) Pivot joint.

Question 9: Which of the following does not amount to a bone disorder?

(a) Rickets.

(b) Arthritis.

(d) Osteoporosis.

Question 10: Which of the following muscle bends one part over the other?

(a) Adductor.

(b) Abductor.

(d) Flexor.

Question 11: What are immovable joints called?

(a) Diarthroses.

(b) Amphiarthroses.

(d) None of the above.

Question 12: Stiffness of joints experienced in old age is due to -

(a) Decrease in synovial fluid.

(b) Muscle inefficiency.

(d) Bone enlargement.

Question 13: What is the other name of collar bone?

(a) Clavicle.

(b) Patella.

(d) Scapula.

Question 14: What is the crack in the bone called, even when two bone parts remain together?

(a) Compound fracture.

(b) Green stick fracture.

(d) Comminuted fracture.

[Solutions]

1. (a) Synovial membrane.

2. (d) Pubic symphysis.

3. (c) Mandible.

4. (a) Hearing process.

5. (c) Joining process.

6. (d) All of these.

7. (d) Hinge.

8. (c) Hinge joint.

9. (c) Atherosclerosis.

10. (d) Flexor.

11. (c) Synarthroses.

12. (a) Decrease in synovial fluid.

13. (a) Clavicle.

14. (b) Green stick fracture.

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FAQs on Locomotion and Movement MCQ Questions with Answers

1. What is locomotion and movement in biology?

Locomotion is the movement of an organism from one place to another, while movement refers to any change in position of a body part or the whole organism. Movement can occur at the cellular or organ level, whereas locomotion specifically results in displacement of the entire organism.

Example of movement: Beating of the heart
Example of locomotion: Walking in humans or swimming in fish
All locomotion is movement, but not all movement is locomotion

2. What are the types of movement in organisms?

The main types of movement in organisms are amoeboid, ciliary, muscular, and flagellar movement. These types differ based on the structures involved.

Amoeboid movement: Seen in Amoeba using pseudopodia
Ciliary movement: Caused by beating of cilia (e.g., Paramecium)
Flagellar movement: Movement using flagella (e.g., sperm)
Muscular movement: Movement by contraction of muscles in higher animals

3. How does muscular movement occur in humans?

Muscular movement in humans occurs due to the contraction and relaxation of muscles attached to bones. This movement is controlled by the musculoskeletal system.

Skeletal muscles contract when stimulated by nerves
Muscles pull on bones through tendons
Joints allow movement between bones
Energy is supplied by ATP

4. What is the role of bones in locomotion?

Bones provide structural support and act as levers to enable locomotion. The skeletal system works with muscles to produce movement.

Bones form a rigid framework
They provide attachment points for muscles
They protect vital organs
They form joints for flexible movement

5. What is the difference between axial and appendicular skeleton?

The axial skeleton forms the central axis of the body, while the appendicular skeleton consists of limbs and girdles. Both are parts of the human skeletal system.

Axial skeleton: Skull, vertebral column, ribs, sternum
Appendicular skeleton: Limbs, pectoral girdle, pelvic girdle
Appendicular skeleton mainly aids in locomotion

6. What are joints and how are they classified?

Joints are points where two or more bones meet, allowing varying degrees of movement. They are classified based on structure and mobility.

Fibrous joints: Immovable (e.g., skull sutures)
Cartilaginous joints: Slightly movable (e.g., between vertebrae)
Synovial joints: Freely movable (e.g., knee, shoulder)

7. What is sliding filament theory of muscle contraction?

The sliding filament theory explains that muscle contraction occurs when actin and myosin filaments slide past each other. This process shortens the sarcomere, the functional unit of muscle.

Involves actin (thin filament) and myosin (thick filament)
Requires calcium ions and ATP
Leads to shortening of muscle fibers

8. How does amoeboid movement take place?

Amoeboid movement occurs by the formation of temporary cytoplasmic projections called pseudopodia. It is common in Amoeba and certain white blood cells.

Extension of pseudopodia
Cytoplasm flows into the projection
Cell body follows the projection
Driven by cytoskeletal changes involving actin filaments

9. What is the importance of locomotion in animals?

Locomotion is important for survival as it helps animals find food, escape predators, and reproduce. It plays a key role in adaptation and ecological balance.

Searching for food
Escaping from predators
Finding mates for reproduction
Migration and habitat selection

10. What is the difference between voluntary and involuntary muscles?

Voluntary muscles are under conscious control, while involuntary muscles function without conscious effort. They differ in structure and control mechanisms.

Voluntary muscles: Skeletal muscles; controlled by the somatic nervous system
Involuntary muscles: Smooth and cardiac muscles; controlled by the autonomic nervous system
Example: Biceps (voluntary), intestine (involuntary)