Skeletal System Disorders: Fractures, Osteoporosis, and More

Question 1

Which factor is considered the primary cause of osteoporosis?

Accepted Answer

Aging

Answer

Inadequate calcium intake

Answer

Hormonal imbalances

Answer

Excessive physical activity

Question 2

Which of the following is a common symptom of osteoarthritis?

Accepted Answer

Joint pain and stiffness

Answer

Bone loss

Answer

Muscle weakness

Answer

Skin rashes

Question 3

Which type of fracture occurs when the bone breaks into multiple pieces?

Accepted Answer

Comminuted fracture

Answer

Greenstick fracture

Answer

Oblique fracture

Answer

Transverse fracture

Question 4

Which of the following is a common symptom of osteoporosis, a condition characterized by weakened bones?

Accepted Answer

Frequent fractures

Answer

Increased bone density

Answer

Reduced height

Answer

Thickened bones

Question 5

Which imaging technique is commonly used to diagnose osteoarthritis?

Accepted Answer

Plain X-ray

Answer

Computed tomography (CT) scan

Answer

Magnetic resonance imaging (MRI)

Answer

Ultrasound

Question 6

What is the primary function of the menisci in the knee joint?

Accepted Answer

Reduce friction between bones

Answer

Increase joint stability

Answer

Store synovial fluid

Answer

Transmit force from the femur to the tibia

Question 7

Which surgical procedure is used to repair a torn anterior cruciate ligament (ACL)?

Accepted Answer

Arthroscopy

Answer

Bone grafting

Answer

Laminectomy

Answer

Spinal fusion

Question 8

What is the primary function of red bone marrow?

Accepted Answer

Blood cell production

Answer

Mineral storage

Answer

Support and protection

Answer

Shock absorption

Question 9

Which hormone stimulates osteoclasts, cells responsible for bone resorption?

Accepted Answer

Parathyroid hormone

Answer

Estrogen

Answer

Testosterone

Answer

Calcitonin

Question 10

Which of the following is the most common cause of fractures in the elderly?

Accepted Answer

Osteoporosis

Answer

Paget's disease

Answer

Osteomalacia

Answer

Multiple myeloma

Question 11

What is the preferred imaging technique for diagnosing osteoporosis?

Accepted Answer

X-ray

Answer

MRI

Answer

CT scan

Answer

Ultrasound

Question 12

What is the most prevalent type of arthritis?

Accepted Answer

Osteoarthritis

Answer

Rheumatoid arthritis

Answer

Gout

Answer

Lupus

Question 13

What is the primary medication used to treat gout?

Accepted Answer

Colchicine

Answer

Aspirin

Answer

Ibuprofen

Answer

Prednisone

Question 14

What is the main role of the parathyroid hormone in maintaining calcium homeostasis?

Accepted Answer

Increases calcium reabsorption in the kidneys

Answer

Decreases calcium absorption in the intestines

Answer

Stimulates osteoclast activity

Answer

Inhibits osteoblast activity

Question 15

What type of cell builds new bone tissue?

Accepted Answer

Osteoblast

Answer

Osteoclast

Answer

Chondroblast

Answer

Fibroblast

Question 16

Which imaging technique is commonly used to diagnose a bone fracture?

Accepted Answer

X-ray

Answer

Ultrasound

Answer

MRI

Answer

CT scan

Question 17

Which hormone is responsible for stimulating osteoclast activity, leading to the breakdown of bone tissue and release of calcium into the bloodstream?

Accepted Answer

Parathyroid hormone

Answer

Calcitonin

Answer

Vitamin D

Answer

Estrogen

Question 18

A patient complains of lower back pain that radiates down their leg. Which of the following conditions is the most likely cause of this symptom?

Accepted Answer

Herniated disc

Answer

Osteoporosis

Answer

Osteoarthritis

Answer

Rheumatoid arthritis

Question 19

What is the defining characteristic of osteoporosis?

Accepted Answer

Decreased bone density

Answer

Inflammation of the joints

Answer

Degeneration of cartilage

Answer

Excess bone growth

Question 20

A compound fracture is characterized by which of the following?

Accepted Answer

The broken bone protrudes through the skin.

Answer

The bone is broken in multiple places.

Answer

The bone is crushed.

Answer

The bone is partially fractured.

Question 21

Which of the following is a recognized risk factor for developing osteoarthritis?

Accepted Answer

Obesity

Answer

Young age

Answer

Smoking

Answer

High calcium intake

Question 22

What is the primary function of osteoblasts in bone remodeling?

Accepted Answer

Bone formation

Answer

Blood cell production

Answer

Calcium regulation

Answer

Bone resorption

Question 23

Which diagnostic imaging tool is most commonly used to visualize bone fractures?

Accepted Answer

X-ray

Answer

CT scan

Answer

MRI

Question 24

The joint stiffness experienced by a patient with rheumatoid arthritis is primarily caused by:

Accepted Answer

Inflammation of the synovial membrane

Answer

Degeneration of cartilage

Answer

Muscle spasms

Answer

Bone spurs

Question 25

What is a common complication associated with untreated osteoporosis?

Accepted Answer

Bone fracture

Answer

Tendonitis

Answer

Muscle atrophy

Answer

Joint dislocation

Question 26

The primary goal of treatment for a patient with a sprain is to:

Accepted Answer

Reduce pain and inflammation, and provide support to the affected joint

Answer

Strengthen surrounding muscles only after complete healing

Answer

Immobilize the joint permanently

Question 27

Which type of bone cell is responsible for breaking down bone tissue?

Accepted Answer

Osteoclasts

Answer

Chondrocytes

Answer

Osteoblasts

Answer

Fibroblasts

Question 28

A patient presents with pain in their right hip and leg after a fall. An X-ray reveals a fracture with at least three fragments. What type of fracture is this?

Accepted Answer

Comminuted fracture

Answer

Greenstick fracture

Answer

Oblique fracture

Answer

Transverse fracture

Question 29

Which of the following outcomes is a severe complication of osteoporosis, significantly impacting mobility and independence?

Accepted Answer

Compression fractures of the vertebrae

Answer

Increased bone density in the skull

Answer

Softening of the bones in the hands and feet

Answer

Excessive growth of cartilage in joints

Question 30

A patient with rheumatoid arthritis asks you to explain the key difference between it and osteoarthritis. What is the primary distinction between these two conditions?

Accepted Answer

Rheumatoid arthritis is an autoimmune disorder, while osteoarthritis primarily arises from degenerative changes.

Answer

Rheumatoid arthritis mainly affects the hands and wrists, while osteoarthritis affects larger joints.

Question 31

A child presents with characteristic 'bowed' legs and impaired growth. Which vitamin deficiency is a potential cause of this condition?

Accepted Answer

Vitamin D

Answer

Vitamin K

Answer

Vitamin C

Answer

Vitamin B12

Question 32

In evaluating suspected bone fractures, dislocations, or other structural abnormalities, which diagnostic imaging technique provides the most reliable and comprehensive visualization?

Accepted Answer

X-ray

Answer

Bone scan

Answer

MRI

Answer

Ultrasound

Question 33

Gout, characterized by its painful inflammation, often presents with a specific symptom. Which of the following is a typical manifestation of gout?

Accepted Answer

Sudden, severe pain and swelling, often in the big toe

Answer

Gradual loss of bone density and increased risk of fractures

Answer

Chronic pain and stiffness affecting multiple joints

Answer

Progressive degeneration of cartilage and bone in weight-bearing joints

Question 34

In treating bone fractures, what is the primary objective?

Accepted Answer

To stabilize the fracture, alleviate pain, and restore optimal functionality

Answer

To surgically remove the fractured bone and replace it with a prosthesis

Answer

To prevent the development of osteoarthritis in the affected joint

Question 35

A patient with a history of osteoporosis is advised to increase their intake of certain nutrients. What is the primary reason for this recommendation?

Accepted Answer

To strengthen bones and reduce the likelihood of fractures

Answer

To improve muscle strength and increase mobility

Answer

To promote weight gain and decrease the risk of falls

Question 36

Which lifestyle adjustment is considered effective in reducing the risk of developing osteoporosis?

Accepted Answer

Regular engagement in weight-bearing exercises

Answer

Adhering to a high-protein, low-carbohydrate diet

Answer

Avoiding exposure to sunlight

Answer

Taking frequent daytime naps

Question 37

A patient presents with persistent lower back pain that worsens upon movement. Which condition, characterized by the deterioration of intervertebral discs, is a potential cause of these symptoms?

Accepted Answer

Degenerative disc disease

Answer

Paget's disease of bone

Answer

Osteomyelitis

Answer

Scoliosis

Question 38

A patient presents with an incomplete break in the bone where the skin remains intact. What type of fracture is this?

Accepted Answer

Closed fracture

Answer

Greenstick fracture

Answer

Open fracture

Answer

Comminuted fracture

Question 39

Individuals with osteoporosis are more susceptible to which type of fracture?

Accepted Answer

Compression fracture

Answer

Spiral fracture

Answer

Open fracture

Answer

Greenstick fracture

Question 40

Which symptom is commonly associated with osteoarthritis?

Accepted Answer

Joint pain and stiffness

Answer

Fever

Answer

Redness and swelling

Answer

Muscle weakness

Question 41

In managing pain and inflammation associated with rheumatoid arthritis, which medication is commonly prescribed?

Accepted Answer

Nonsteroidal anti-inflammatory drugs (NSAIDs)

Answer

Muscle relaxants

Answer

Antivirals

Answer

Antibiotics

Question 42

During physical therapy following a fracture, what is a primary goal?

Accepted Answer

To restore range of motion and muscle strength

Answer

To administer pain medication

Answer

To monitor vital signs

Answer

To perform surgical procedures

Question 43

To prevent osteoporosis, which lifestyle modification is most effective?

Accepted Answer

Regular weight-bearing exercise

Answer

Avoiding dairy products

Answer

Increased caffeine intake

Answer

Smoking cessation

Question 44

When suspecting a spinal fracture, which imaging technique is most appropriate for confirmation?

Accepted Answer

Magnetic resonance imaging (MRI)

Answer

Electrocardiogram (ECG)

Answer

X-ray

Answer

Ultrasound

Question 45

For diagnosing gout, which laboratory test is most valuable?

Accepted Answer

Uric acid level

Answer

Complete blood count (CBC)

Answer

Blood glucose level

Answer

Thyroid stimulating hormone (TSH) level

Question 46

Which condition is characterized by persistent inflammation of the joints, resulting in pain, stiffness, and swelling?

Accepted Answer

Rheumatoid arthritis

Answer

Osteoarthritis

Answer

Gout

Answer

Osteoporosis

Question 47

A patient presents with a clear break in the bone where the bone ends align. What type of fracture is this most likely to be?

Accepted Answer

Simple fracture

Answer

Compound fracture

Answer

Stress fracture

Answer

Comminuted fracture

Question 48

Which of the following is a common symptom of osteoporosis?

Accepted Answer

Increased risk of fractures

Answer

Muscle weakness

Answer

Inflammation

Answer

Joint pain

Question 49

A patient with a suspected fracture is being evaluated. Which diagnostic tool is most likely to be used to confirm the diagnosis?

Accepted Answer

X-ray

Answer

Blood test

Answer

MRI

Answer

Ultrasound

Question 50

A patient with a bone fracture is being treated with a cast. What is the primary purpose of the cast?

Accepted Answer

Immobilize the fractured bone

Answer

Promote blood circulation

Answer

Reduce pain

Answer

Prevent infection

Question 51

Which of the following is a risk factor for developing osteoporosis?

Accepted Answer

Low calcium intake

Answer

High physical activity

Answer

Regular weight-bearing exercises

Answer

Increased body mass index

Question 52

A patient is diagnosed with osteoarthritis. Which joint is most commonly affected by this condition?

Accepted Answer

Knee

Answer

Shoulder

Answer

Wrist

Answer

Ankle

Question 53

Which of the following is a characteristic of rheumatoid arthritis?

Accepted Answer

Autoimmune disorder

Answer

Primarily affects weight-bearing joints

Answer

Typically affects only one joint

Answer

Caused by wear and tear on joints

Question 54

A patient with a spinal fracture is advised to wear a brace. What is the main purpose of the brace?

Accepted Answer

Provide support and stability to the spine

Answer

Improve blood circulation

Answer

Promote bone healing

Answer

Reduce pain

Question 55

Which of the following lifestyle modifications is most likely to help prevent osteoporosis?

Accepted Answer

Regular weight-bearing exercises

Answer

Prolonged bed rest

Answer

Smoking

Answer

Increased intake of sugary drinks

Question 56

A patient is diagnosed with gout. What is the primary cause of this condition?

Accepted Answer

Build-up of uric acid crystals in the joints

Answer

Autoimmune response

Answer

Wear and tear on the cartilage

Answer

Inflammation of the tendons