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Bone Anatomy and Diseases Quiz

#1

Which of the following bones is NOT part of the axial skeleton?

Femur
Explanation

The femur is a long bone and part of the appendicular skeleton, not the axial skeleton.

#2

What is the primary function of the skeletal system?

To provide support and structure
Explanation

The skeletal system's primary function is to offer support, structure, and protection for the body.

#3

Which bone is the longest bone in the human body?

Femur
Explanation

The femur is the longest bone in the human body.

#4

What is the name of the condition characterized by the inflammation of the joints and surrounding tissues?

Rheumatoid arthritis
Explanation

Rheumatoid arthritis is a condition marked by joint inflammation and surrounding tissue inflammation.

#5

Which bone is commonly known as the collarbone?

Clavicle
Explanation

The clavicle is commonly known as the collarbone.

#6

What type of joint is the knee joint?

Hinge joint
Explanation

The knee joint is a hinge joint, allowing movement in one plane.

#7

Which bone is commonly referred to as the kneecap?

Patella
Explanation

The patella is commonly known as the kneecap.

#8

What is the medical term for a broken bone?

Fracture
Explanation

A broken bone is medically termed as a fracture.

#9

Which of the following bones is NOT part of the human hand?

Talus
Explanation

The talus is not part of the human hand; it's a bone in the ankle.

#10

What is the name of the condition characterized by the abnormal curvature of the spine?

Scoliosis
Explanation

Scoliosis is a condition involving an abnormal curvature of the spine.

#11

Which of the following bones is NOT part of the human vertebral column?

Sternum
Explanation

The sternum is not part of the vertebral column; it's the breastbone in the front of the chest.

#12

What is the name of the condition where bone tissue dies due to a lack of blood supply?

Avascular necrosis
Explanation

Avascular necrosis is a condition where bone tissue dies due to insufficient blood supply.

#13

Which bone disorder is characterized by a reduction in bone density and an increased risk of fractures?

Osteoporosis
Explanation

Osteoporosis is a bone disorder involving reduced density and heightened fracture risk.

#14

Which bone disorder is commonly known as 'brittle bone disease'?

Osteogenesis imperfecta
Explanation

Osteogenesis imperfecta, often called 'brittle bone disease,' is characterized by fragile bones.

#15

Which bone disorder is characterized by excessive bone resorption followed by disorganized bone formation?

Paget's disease
Explanation

Paget's disease involves excessive bone resorption and disorganized bone formation.

#16

Which bone disorder is characterized by softening and weakening of the bones due to poor mineralization?

Osteomalacia
Explanation

Osteomalacia involves softening and weakening of bones due to inadequate mineralization.

#17

Which bone disorder results in the abnormal softening of bones in children?

Rickets
Explanation

Rickets is a bone disorder resulting in abnormal softening of bones in children.

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