Free Support and Movement MCQs with Answers

• A. Smooth muscles
• B. Skeletal muscles
• C. Cardiac muscles
• D. Both A and C

Explanation: Cardiac muscles are myogenic in nature, because the heartbeat is initiated by the SA node and the impulse of contraction originates in the…

• A. Sarcolemma
• B. Sarcoplamic reticulum
• C. Sarcomere
• D. Myofilament

Explanation: The sarcolemma is the term used to describe the specialized cell membrane that surrounds each individual muscle fiber (also known as a…

• A. Bone
• B. Joints
• C. Muscle fiber
• D. Glial cells

Explanation: The sarcolemma is the specialized cell membrane that surrounds each individual muscle fiber, also known as a muscle cell or myofiber.

• A. Part between two H zones
• B. Part between two A bands
• C. Part between two I bands
• D. Part between two Z lines

Explanation: The sarcomere is the fundamental unit of a striated muscle fiber, delineated by two Z lines.

• A. A band becomes short
• B. | band elongates
• C. There is no change in sarcomere
• D. Z- lines get close

Explanation: Option D is correct since the sarcomere shortens during muscle contraction. A sarcomere is a structure bound by two consecutive Z lines.

• A. Spondylosis
• B. Arthritis
• C. Sciatica
• D. Osteoporosis
• E. Rickets

Explanation: Explanation for this question will be added soon.

• A. Rheumatoid Arthritis
• B. Osteoarthritis
• C. Gouty arthritis
• D. Osteomyelitis

Explanation: The correct answer is osteomyelitis. Osteomyelitis is an infection of the bone, not an inflammatory arthritis.

• A. Bed rest
• B. Exercise
• C. Cast
• D. None of these

Explanation: Osteoarthritis (OA) is the most common form of arthritis. Some people call it degenerative joint disease or "wear and tear" arthritis.

• A. 8
• B. 14
• C. 33
• D. 22

Explanation: The cranium has 8 bones. 14 bones are found in the fingers of each hand and also in the toes of each foot.

• A. Foramen Triosseum
• B. Foramen Magnum
• C. Acetabulum
• D. Ischia Pubic Foramen

Explanation: The foramen magnum is a large opening in the occipital bone of the human skull.

• A. Pelvic girdle
• B. Skull
• C. Sternum
• D. Vertebral column
• E. Ribs

Explanation: Explanation for this question will be added soon.

• A. Chondroitin
• B. Ossein
• C. Casein
• D. Cartilagin
• E. None

Explanation: Proteoglycans consist of polysaccharides attached with protein chondroitin.

• A. Elastic cartilage
• B. Fibrous cartilage
• C. Perichondrium
• D. Hyaline cartilage

Explanation: Hyaline cartilage is the most abundant type of cartilage and is found in the nose, ears, trachea, larynx, and smaller respiratory tubes.

• A. Fibrous
• B. Hyaline
• C. Elastic
• D. Flexible

Explanation: Hyaline cartilage is a glossy, greyish-white tissue with a uniform appearance.

• A. Lacks vascular supply
• B. Lacks mineral deposits in matrix
• C. Has less number of cells deep down
• D. Lacks protein in matrix

Explanation: Cartilage is more difficult to heal than bone primarily because it lacks a vascular supply, meaning it has very limited blood flow.

• A. Skin
• B. Liver
• C. Large intestine
• D. Both A and B

Explanation: Skin covers our entire body and has the largest surface area out of all the organs.

• A. Hyaline cartilage
• B. Elastic cartilage
• C. Fibrocartilage
• D. None of these

Explanation: Hyaline cartilage is the most common type of cartilage in your body. It lines your joints and caps the ends of your bones.

• A. Alkaline phosphatase
• B. LDH-1
• C. Acidic phosphatase
• D. None of these options are correct

Explanation: The enzyme that is raised in rickets is alkaline phosphatase. Alkaline phosphatase is an enzyme that is involved in the mineralization of…

• A. Ankles
• B. Skull
• C. Vertebrae
• D. Elbow
• E. Shoulder

Explanation: Explanation for this question will be added soon.

• A. Shoulder
• B. Wrist
• C. Elbow
• D. Knee

Explanation: The "ball" is the top, rounded part of the humerus, and the "socket" is the bowl-shaped part of the scapula,into which the ball fits.