Question 1

Which tissue type is primarily responsible for forming bone in the human body?

Accepted Answer

Osseous (bone) tissue

Question 2

Which of the following is an example of a flat bone?

Accepted Answer

Sternum

Question 3

A patient suffers a fracture in the diaphysis of their humerus. Which part of the long bone is affected?

Accepted Answer

The shaft or central part of the bone

Question 4

Which of the following best describes the function of yellow bone marrow?

Accepted Answer

Storage of fat

Question 5

The axial skeleton includes all of the following EXCEPT:

Accepted Answer

Pelvic girdle

Question 6

Which of the following joints is classified as a synovial joint?

Accepted Answer

Shoulder joint

Question 7

Which movement is possible at a hinge joint such as the elbow?

Accepted Answer

Flexion and extension

Question 8

A tendon connects:

Accepted Answer

Muscle to bone

Question 9

Which of the following statements best differentiates a ligament from a tendon?

Accepted Answer

A ligament connects bone to bone, while a tendon connects muscle to bone.

Question 10

A patient presents with a herniated intervertebral disc. Which function of the intervertebral discs is most compromised?

Accepted Answer

Shock absorption between vertebrae

Question 11

Which of the following is NOT a key structure of the shoulder joint?

Accepted Answer

Acetabulum

Question 12

Which section of the vertebral column contains the greatest number of vertebrae?

Accepted Answer

Thoracic

Question 13

A football player suffers a torn anterior cruciate ligament (ACL). What is the primary function of this ligament?

Accepted Answer

Prevents anterior displacement of the tibia

Question 14

Which of the following best describes the difference in shape between cervical and lumbar vertebrae?

Accepted Answer

Cervical vertebrae have transverse foramina and are smaller, while lumbar vertebrae are larger and more robust.

Question 15

If a patient loses the articular cartilage in a synovial joint, which of the following is most likely to occur?

Accepted Answer

Increased friction and joint pain

Question 16

Which formula correctly represents the number of thoracic vertebrae in the human body?

Accepted Answer

$$n_{thoracic} = 12$$

Question 17

A patient with osteoporosis is at increased risk for which type of bone fracture, especially in the vertebral column?

Accepted Answer

Compression fracture

Question 18

Which of the following best describes the movement allowed by a ball-and-socket joint?

Accepted Answer

Movement in multiple axes and planes

Question 19

Which of the following bones is part of the appendicular skeleton?

Accepted Answer

Scapula

Question 20

A patient is diagnosed with a torn rotator cuff. Which structure is most likely affected?

Accepted Answer

Group of muscles and tendons stabilizing the shoulder joint

Skeletal System: Bones, Cartilage, Joints, and Vertebral Column Study Guide

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