Question 1

Which structure is responsible for producing new bone cells in the periosteum of a long bone?

Accepted Answer

Osteogenic layer

Question 2

A patient suffers a fracture in the diaphysis of their femur. Which type of bone tissue predominates in this region?

Accepted Answer

Compact bone

Question 3

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

Accepted Answer

Storage of fat

Question 4

In the osteon, what is the primary function of canaliculi?

Accepted Answer

Connect osteocytes for nutrient and waste exchange

Question 5

Which bone marking is found on the scapula and serves as an attachment point for muscles?

Accepted Answer

Acromion

Question 6

A synovial joint in the elbow region allows for flexion and extension. What type of synovial joint is this?

Accepted Answer

Hinge joint

Question 7

Which suture separates the parietal bones from the frontal bone?

Accepted Answer

Coronal suture

Question 8

Which bone is classified as a sesamoid bone?

Accepted Answer

Patella

Question 9

The sella turcica of the sphenoid bone contains which important structure?

Accepted Answer

Pituitary gland

Question 10

Which process of the temporal bone serves as an attachment for muscles involved in swallowing?

Accepted Answer

Styloid process

Question 11

What passes through the foramen magnum of the occipital bone?

Accepted Answer

Spinal cord

Question 12

How many pairs of true ribs are found in the human body?

Accepted Answer

7

Question 13

A vertebra with a bifid spinous process and transverse foramina is most likely from which region?

Accepted Answer

Cervical

Question 14

How many phalanges are present in the thumb (pollex)?

Accepted Answer

2

Question 15

Which muscle is responsible for closing the eyelids?

Accepted Answer

Orbicularis oculi

Question 16

Which muscle acts as a synergist to the sternocleidomastoid in neck flexion?

Accepted Answer

Scalenes

Question 17

Which muscle is the primary antagonist to the biceps brachii during elbow flexion?

Accepted Answer

Triceps brachii

Question 18

Which abdominal muscle is primarily responsible for compressing the abdominal contents?

Accepted Answer

Transversus abdominis

Question 19

Which muscle group is responsible for knee extension?

Accepted Answer

Quadriceps femoris

Question 20

A patient is unable to dorsiflex their foot. Which muscle is most likely impaired?

Accepted Answer

Tibialis anterior

BIO 202 Lab #2 Study Guide: Bones, Joints, and Muscles

Study Guide - Practice Questions