Biology ยท General Awareness

Skeletal and Muscular System

1,141 Questions

The skeletal and muscular system is a core topic in human biology. It covers the structure and function of bones, joints, and muscles. These concepts frequently appear in general science sections of various competitive exams. Master this topic to score higher.

Types of jointsHuman body bonesSkeletal fracturesMuscle anatomy

Skeletal and Muscular System Questions

Multiple choice

Which of the following is not a type of prosthetic foot?

  1. Solid ankle cushioned heel (SACH) foot

  2. Energy-storing and return (ESAR) foot

  3. Multi-axial foot

  4. Ankle-foot orthosis (AFO)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ankle-foot orthosis (AFO) is not a type of prosthetic foot, but rather a device used to support the ankle and foot.

Multiple choice

Which of the following is not a type of prosthetic gait?

  1. Swing-through gait

  2. Reciprocal gait

  3. Alternating gait

  4. Trendelenburg gait
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Trendelenburg gait is not a type of prosthetic gait, but rather a type of abnormal gait pattern.

Multiple choice

Which of the following is not one of the three ossicles in the middle ear?

  1. Malleus

  2. Incus

  3. Stapes

  4. Anvil
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The three ossicles in the middle ear are the malleus (hammer), incus (anvil), and stapes (stirrup). The anvil is not one of these ossicles.

Multiple choice

What is the term for the gradual loss of bone density and increased risk of fractures that occurs with aging?

  1. Osteoporosis

  2. Sarcopenia

  3. Arthritis

  4. Neuropathy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Osteoporosis is the age-related condition characterized by decreased bone density and increased risk of fractures, particularly in the hip, spine, and wrist.

Multiple choice

What is the term for the gradual stiffening and loss of flexibility in the joints that can occur with aging?

  1. Arthritis

  2. Osteoarthritis

  3. Rheumatoid arthritis

  4. Gout
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Arthritis is a general term for joint pain and stiffness, with osteoarthritis being the most common type, characterized by the breakdown of cartilage in the joints.

Multiple choice

Which of the following bones does not contribute to the formation of the nasal cavity?

  1. Vomer

  2. Ethmoid

  3. Maxilla

  4. Mandible

  5. Palatine
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The mandible does not contribute to the formation of the nasal cavity. It is the lower jawbone.

Multiple choice

What are the most common types of injuries that lead to workers' compensation claims?

  1. Back injuries

  2. Knee injuries

  3. Shoulder injuries

  4. Head injuries
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Back injuries are the most common type of injury that leads to workers' compensation claims.

Multiple choice

What is the largest bone in the human body?

  1. Femur

  2. Tibia

  3. Humerus

  4. Ulna
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The femur, also known as the thigh bone, is the longest and strongest bone in the human body.

Multiple choice

What is the average number of bones in an adult human body?

  1. 206

  2. 212

  3. 218

  4. 224
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The average number of bones in an adult human body is 206.

Multiple choice

What is the name of the small bones in the middle ear?

  1. Malleus

  2. Incus

  3. Stapes

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The middle ear contains three small bones called the malleus, incus, and stapes. These bones transmit sound vibrations from the eardrum to the inner ear.

Multiple choice

Which type of staple is commonly used for bone surgery?

  1. Skin staples

  2. Bone staples

  3. Vascular staples

  4. GI staples
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bone staples are a type of staple that is specifically designed for use in bone surgery. They are made from a material that is compatible with the human body and they are less likely to cause complications.

Multiple choice

Which of the following is a type of tissue that is responsible for the formation of new bone?

  1. Connective Tissue

  2. Epithelial Tissue

  3. Muscle Tissue

  4. Nervous Tissue
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Connective tissue is a type of tissue that is responsible for the formation of new bone.

Multiple choice

Which of the following is a type of synovial joint?

  1. Ball-and-socket joint

  2. Hinge joint

  3. Pivot joint

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Synovial joints are freely movable joints that allow for a wide range of motion. They are characterized by the presence of a synovial membrane, which lines the joint cavity and produces synovial fluid.

Multiple choice

What is the name of the bone that forms the upper part of the arm?

  1. Humerus

  2. Ulna

  3. Radius

  4. Clavicle
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The humerus is the bone that forms the upper part of the arm. It extends from the shoulder joint to the elbow joint.

Multiple choice

What is the name of the joint between the skull and the first cervical vertebra?

  1. Atlanto-occipital joint

  2. Atlanto-axial joint

  3. Temporomandibular joint

  4. Sternoclavicular joint
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The atlanto-occipital joint is the joint between the skull and the first cervical vertebra. It allows for nodding and shaking of the head.