Musculoskeletal System Learning Quizzes for Medical Coding

Question 1

What is the medical term for inflammation of a tendon?

Accepted Answer

Tendonitis

Answer

Bursitis

Answer

Myositis

Answer

Osteomyelitis

Question 2

Which of the following imaging techniques is primarily used to visualize bones and joints?

Accepted Answer

Computed tomography (CT) scan

Answer

Magnetic resonance imaging (MRI)

Answer

Ultrasound

Answer

Electromyography (EMG)

Question 3

Which type of fracture is characterized by a break in the bone that extends through the skin?

Accepted Answer

Open fracture

Answer

Closed fracture

Answer

Comminuted fracture

Answer

Stress fracture

Question 4

What is the primary difference between a sprain and a strain?

Accepted Answer

A sprain involves damage to ligaments, while a strain involves damage to muscles.

Answer

A strain involves damage to tendons, while a sprain involves damage to ligaments.

Answer

A sprain involves damage to muscles, while a strain involves damage to tendons.

Answer

There is no difference between a sprain and a strain.

Question 5

What is the primary function of cartilage in the musculoskeletal system?

Accepted Answer

To provide a smooth surface for joint movement

Answer

To produce synovial fluid

Answer

To store calcium and phosphorus

Answer

To generate electrical impulses

Question 6

Which muscle type is responsible for voluntary body movements and directly connects to bones?

Accepted Answer

Skeletal

Answer

Cardiac

Answer

Smooth

Answer

Visceral

Question 7

Ball-and-socket joints, such as those found in the shoulder, allow for what type of movement?

Accepted Answer

Wide range of motion in multiple directions

Answer

Hinging (bending and straightening)

Answer

Rotation and limited side-to-side motion

Answer

Unidirectional, back-and-forth motion

Question 8

Name the largest and strongest bone found in the human body:

Accepted Answer

Femur

Answer

Humerus

Answer

Tibia

Answer

Clavicle

Question 9

Which of the following joints is found in the wrist and allows for movement between the forearm and hand?

Accepted Answer

Radiocarpal joint

Answer

Metacarpophalangeal joint

Answer

Carpometacarpal joint

Answer

Interphalangeal joint

Question 10

Identify the type of muscle tissue that is involuntary and found in organs and blood vessel walls:

Accepted Answer

Smooth muscle

Answer

Skeletal muscle

Answer

Cardiac muscle

Answer

Voluntary muscle

Question 11

Which of the following is a function of the skeletal system?

Accepted Answer

Support and protection of organs

Answer

Production of blood cells

Answer

Hormone production

Answer

Neurotransmission

Question 12

What is the name of the cavity within the skull that houses the brain?

Accepted Answer

Cranial cavity

Answer

Pelvic cavity

Answer

Abdominal cavity

Answer

Thoracic cavity

Question 13

Which of the following is a type of synovial fluid?

Accepted Answer

Hyaluronic acid

Answer

Collagen

Answer

Fibrinogen

Answer

Calcium

Question 14

What is the primary role of the meniscus in the knee joint?

Accepted Answer

To provide cushioning and shock absorption

Answer

To stabilize the joint and prevent dislocation

Answer

To transmit forces between the tibia and femur

Answer

To produce synovial fluid for lubrication

Question 15

Which type of movement is typical of a hinge joint, like the knee?

Accepted Answer

Flexion and extension

Answer

Rotation and abduction

Answer

Circumduction and adduction

Answer

Inversion and eversion

Question 16

In bone remodeling, which cells break down old bone and which cells form new bone?

Accepted Answer

Osteoclasts break down old bone, osteoblasts form new bone.

Answer

Osteoblasts break down old bone, osteoclasts form new bone.

Answer

Both osteoblasts and osteoclasts break down old bone.

Answer

Both osteoblasts and osteoclasts form new bone.

Question 17

In medical terminology, what procedure involves the surgical removal of a bone fragment?

Accepted Answer

Ostectomy

Answer

Arthrotomy

Answer

Myectomy

Question 18

Which type of muscle contraction causes the muscle fibers to shorten?

Accepted Answer

Isotonic contraction

Answer

Isometric contraction

Answer

Eccentric contraction

Answer

Auxiliary contraction

Question 19

Which muscle is responsible for bending the elbow?

Accepted Answer

Biceps brachii

Answer

Triceps brachii

Answer

Deltoid

Answer

Gastrocnemius

Question 20

What is the main purpose of the musculoskeletal system?

Accepted Answer

Providing support, enabling movement, and offering protection

Answer

Transporting oxygen and nutrients throughout the body

Answer

Regulating body temperature

Answer

Producing hormones

Question 21

Identify the largest bone in the human body.

Accepted Answer

Femur

Answer

Ulna

Answer

Tibia

Answer

Humerus

Question 22

Select the muscle responsible for extending the knee joint.

Accepted Answer

Quadriceps

Answer

Biceps

Answer

Hamstrings

Answer

Calves

Question 23

What medical term describes an inflammation of the joint lining?

Accepted Answer

Synovitis

Answer

Tendonitis

Answer

Bursitis

Answer

Epicondylitis

Question 24

Which type of fracture involves a break in the bone that does not penetrate the skin?

Accepted Answer

Closed fracture

Answer

Open fracture

Answer

Incomplete fracture

Answer

Greenstick fracture

Question 25

Identify the primary function of the Achilles tendon.

Accepted Answer

Connect the calf muscles to the heel bone

Answer

Extend the knee

Answer

Stabilize the ankle joint

Answer

Flex the toes

Question 26

Which of the following conditions is characterized by chronic inflammation of the joints?

Accepted Answer

Rheumatoid arthritis

Answer

Bursitis

Answer

Gout

Answer

Osteoarthritis

Question 27

Which imaging technique utilizes magnetic fields and radio waves to produce detailed images of internal structures?

Accepted Answer

Magnetic Resonance Imaging (MRI)

Answer

Computed Tomography (CT) scan

Answer

X-ray

Answer

Ultrasound

Question 28

Identify the structure responsible for cushioning and supporting the ends of bones within a joint.

Accepted Answer

Cartilage

Answer

Synovial membrane

Answer

Ligament

Answer

Tendon