Question 1

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

Accepted Answer

Scapula

Question 2

A patient presents with a fracture in the shaft of their femur. Which anatomical term best describes the location of this injury?

Accepted Answer

Diaphysis

Question 3

Which bone cell is primarily responsible for producing new bone matrix during bone growth?

Accepted Answer

Osteoblast

Question 4

A 30-year-old adult's long bone would NOT contain which of the following structures?

Accepted Answer

Epiphyseal plate

Question 5

Which structure anchors the periosteum to the underlying bone?

Accepted Answer

Perforating fibers

Question 6

Central canals in compact bone are connected to each other by which structure?

Accepted Answer

Volkman’s canals

Question 7

Which bone marking is most likely to be part of a joint?

Accepted Answer

Condyle

Question 8

Which disease is characterized by osteoclastic activity outpacing osteoblastic activity, leading to weakened bones?

Accepted Answer

Osteoporosis

Question 9

When blood calcium levels drop below the homeostatic level, which hormone is secreted and what is its effect?

Accepted Answer

Parathyroid gland secretes PTH which stimulates osteoclast for bone reabsorption

Question 10

A child with vitamin D deficiency is likely to develop which bone disease, characterized by soft and weak bones?

Accepted Answer

Rickets

Question 11

Which of the following is NOT a stage of bone repair after a fracture?

Accepted Answer

Bone collar formation

Question 12

Which vitamin is essential for calcium absorption in the intestine?

Accepted Answer

Vitamin D

Question 13

Which structure plays an important role in thickening (widening) long bones during growth?

Accepted Answer

Periosteum

Question 14

Bones that form within tendons are classified as which type of bone?

Accepted Answer

Short

Question 15

Which part of the long bone are you studying if you are looking at the articular cartilage?

Accepted Answer

Epiphysis

Question 16

In bone histology, where is collagen primarily found?

Accepted Answer

Lamellae

Question 17

Which bone marking is NOT a projection?

Accepted Answer

Meatus

Question 18

A patient’s X-ray reveals spotty weakening of bones, often discovered by accident. Which disease is most likely present?

Accepted Answer

Osteoporosis

Question 19

Phalanges are classified as which type of bone?

Accepted Answer

Long

Question 20

The structural unit of compact bone is called the:

Accepted Answer

Osteon

Anatomy & Physiology Study Guide: Bones and Skeletal Tissue

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