$$\text{Bone Mass} = \text{Bone Formation Rate} - \text{Bone Resorption Rate}$$

Question 1

Which bone is the longest in the human body?

Accepted Answer

Femur

Question 2

Which bone does NOT articulate with any other bone in the human body?

Accepted Answer

Hyoid bone

Question 3

A patient presents with a fracture in the shaft of their femur. Which type of bone tissue predominates in this region?

Accepted Answer

Compact bone

Question 4

Which cell is primarily responsible for bone resorption?

Accepted Answer

Osteoclast

Question 5

How many cervical vertebrae are present in the human spine?

Accepted Answer

7

Question 6

Which vertebra is known as the 'atlas' and what is its primary function?

Accepted Answer

C1; supports the skull and allows nodding motion

Question 7

Articular cartilage is found at the ends of long bones. What type of cartilage is it?

Accepted Answer

Hyaline cartilage

Question 8

Which movement describes moving a limb away from the midline of the body?

Accepted Answer

Abduction

Question 9

Which joint classification allows the greatest range of movement?

Accepted Answer

Synovial joint

Question 10

Which of the following is an example of a hinge joint?

Accepted Answer

Elbow

Question 11

Red bone marrow is primarily responsible for which function?

Accepted Answer

Hematopoiesis (blood cell formation)

Question 12

Yellow bone marrow is mainly composed of which substance?

Accepted Answer

Adipose tissue (fat)

Question 13

Which bone cell is responsible for producing new bone matrix?

Accepted Answer

Osteoblast

Question 14

A synovial joint is characterized by which of the following features?

Accepted Answer

Presence of a joint cavity filled with synovial fluid

Question 15

Which movement occurs when you bend your knee?

Accepted Answer

Flexion

Question 16

Which part of a long bone contains the epiphyseal plate in growing children?

Accepted Answer

Metaphysis

Question 17

If a patient has osteoporosis, which bone cell is likely overactive?

Accepted Answer

Osteoclast

Question 18

Which equation best represents the relationship between bone mass and bone remodeling rate?

Accepted Answer

$$	ext{Bone Mass} = 	ext{Bone Formation Rate} - 	ext{Bone Resorption Rate}$$

Question 19

Which bone is located lateral to the tibia in the lower leg?

Accepted Answer

Fibula

Question 20

Which of the following best describes the composition of bone tissue?

Accepted Answer

Collagen fibers and hydroxyapatite crystals

Lab Practical 2 Study Guide: Bones, Bone Structure, and Joints

Study Guide - Practice Questions