Locomotion and Movement Chapter-Wise Test 19

Correct answer Carries: 4.

Wrong Answer Carries: -1.

Which type of muscle is found in the walls of the digestive tract?

Skeletal muscle
Cardiac muscle
Smooth muscle
Voluntary muscle
3

Smooth muscle, which is involuntary, facilitates peristalsis in the digestive tract.

Which of the following is an example of a hinge joint?

Shoulder
Hip
Knee
Skull
3

The knee is a hinge joint that allows movement in only one direction.

Which structure in the human body is responsible for the production of synovial fluid?

Ligament
Tendon
Synovial membrane
Cartilage
3

The synovial membrane produces synovial fluid, which lubricates and nourishes synovial joints.

Which of the following bones belongs to the axial skeleton?

Femur
Scapula
Sternum
Humerus
3

The sternum is part of the axial skeleton, whereas the femur, scapula, and humerus belong to the appendicular skeleton​.

Which structure in the skeletal system is responsible for blood cell production?

Cartilage
Bone marrow
Ligaments
Tendons
2

Bone marrow, found in long bones, is responsible for producing red and white blood cells.

Which of the following bones forms the posterior part of the pelvis?

Ilium
Ischium
Pubis
Sternum
2

The ischium forms the lower, posterior part of the pelvic girdle and supports body weight when sitting.

Which joint allows movement in only one plane?

Ball and socket joint
Hinge joint
Pivot joint
Gliding joint
2

Hinge joints, such as the knee and elbow, allow movement in only one plane.

Which of the following statements about tetany is correct?

It is caused by low calcium levels.
It is due to excessive ATP in muscles.
It results from high levels of sodium ions.
It is caused by increased glucose levels.
1

Tetany is caused by low calcium levels, leading to involuntary muscle contractions​.

Which of the following bones is part of the facial skeleton?

Temporal bone
Maxilla
Occipital bone
Parietal bone
2

The maxilla is part of the facial skeleton and forms the upper jaw.

Which of the following statements about muscle fibers is incorrect?

Each muscle fiber is multinucleated.
Skeletal muscle fibers are involuntary.
Cardiac muscles are striated and branched.
Muscle fibers contain sarcomeres.
2

Skeletal muscle fibers are voluntary, not involuntary.

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