Question 1

Further lengthwise bone growth cannot occur once the epiphyseal lines have formed.

Accepted Answer

A) True 
 B)False  True

Question 2

What gives bone its flexibility?

Accepted Answer

A) Inorganic salts 
B) Yellow bone marrow 
C) Collagen fibers 
D) Trabeculae 
E) Elastic fibers 
A) Inorganic salts 
B) Yellow bone marrow 
C) Collagen fibers 
D) Trabeculae 
E) Elastic fibers C

Question 3

Rickets, a disease characterized by overproduction and deficient calcification of osteoid tissue, is caused by a lack of sufficient

Accepted Answer

A) Vitamin D. 
B) calcitonin. 
C) thyroid hormone. 
D) Vitamin A. 
E) Vitamin C. 
A) Vitamin D. 
B) calcitonin. 
C) thyroid hormone. 
D) Vitamin A. 
E) Vitamin C. A

Question 4

Which is the most abundant type of cartilage in the body?

Accepted Answer

A) Elastic cartilage 
B) Fibrocartilage 
C) Reticular cartilage 
D) Hyaline cartilage 
E) Vascular cartilage 
A) Elastic cartilage 
B) Fibrocartilage 
C) Reticular cartilage 
D) Hyaline cartilage 
E) Vascular cartilage

Question 5

The growth patterns of cartilage include interstitial growth (from within)and _________ growth (from without).

Accepted Answer

The answer of The growth patterns of cartilage include interstitial...

Question 6

Which is a sesamoid bone?

Accepted Answer

A) Patella 
B) Cuboid 
C) Talus 
D) Sphenoid 
E) Scaphoid 
A) Patella 
B) Cuboid 
C) Talus 
D) Sphenoid 
E) Scaphoid

Question 7

Blood vessels enter the diaphysis of a long bone through an opening called the _________ foramen.

Accepted Answer

The answer of Blood vessels enter the diaphysis of a...

Question 8

Movement of the teeth during orthodontic treatment is a result of bone remodeling.

Accepted Answer

A) True 
 B)False

Question 9

Which bone does not contain diploe?

Accepted Answer

A) Parietal 
B) Ethmoid 
C) Occipital 
D) Frontal 
E) Temporal 
A) Parietal 
B) Ethmoid 
C) Occipital 
D) Frontal 
E) Temporal

Question 10

In compact bone,the matrix rings that surround the central canal of each osteon are called

Accepted Answer

A) canaliculi. 
B) concentric lamellae. 
C) circumferential lamellae. 
D) perforating canals. 
E) interstitial lamellae. 
A) canaliculi. 
B) concentric lamellae. 
C) circumferential lamellae. 
D) perforating canals. 
E) interstitial lamellae.

Question 11

The steps in the process of intramembranous ossification are 
A: Formation of lamellar bone
B: Osteoid undergoes calcification
C: Ossification centers form
D: Formation of woven bone and its periosteum
The correct chronological order for these steps is

Accepted Answer

A) b - a - c - d 
B) c - b - d - a 
C) c - b - a - d 
D) a - c - d - b 
E) b - c - d - a 
A) b - a - c - d 
B) c - b - d - a 
C) c - b - a - d 
D) a - c - d - b 
E) b - c - d - a

Question 12

During bone repair,how long does the stage of the bony callus last?

Accepted Answer

A) 12 to 24 hours 
B) 3 to 4 months 
C) 1 to 2 years 
D) 8 to 10 days 
E) 1 to 2 weeks 
A) 12 to 24 hours 
B) 3 to 4 months 
C) 1 to 2 years 
D) 8 to 10 days 
E) 1 to 2 weeks

Question 13

Which is not a function of cartilage?

Accepted Answer

A) Provides support for certain soft tissues 
B) Synthesizes red blood cells 
C) Forms gliding surface at articulations 
D) Serves as model for bone formation 
E) No exceptions; all of the choices are functions of cartilage. 
A) Provides support for certain soft tissues 
B) Synthesizes red blood cells 
C) Forms gliding surface at articulations 
D) Serves as model for bone formation 
E) No exceptions; all of the choices are functions of cartilage.

Question 14

What would be the effect on bone growth of insufficient dietary calcium?

Accepted Answer

A) There would be no effect,since the body is able to synthesize calcium. 
B) The matrix would be softer. 
C) The bone would be less flexible. 
D) The epiphyseal plates would ossify earlier in development. 
E) There would be increased formation of spongy bone. 
A) There would be no effect,since the body is able to synthesize calcium. 
B) The matrix would be softer. 
C) The bone would be less flexible. 
D) The epiphyseal plates would ossify earlier in development. 
E) There would be increased formation of spongy bone.

Question 15

Which bone does not function in protection?

Accepted Answer

A) Parietal bone 
B) Fibula 
C) Lumbar vertebra 
D) Sternum 
E) Os coxae 
A) Parietal bone 
B) Fibula 
C) Lumbar vertebra 
D) Sternum 
E) Os coxae

Question 16

Which is the definition for a greenstick fracture?

Accepted Answer

A) The bone is twisted as it fractures. 
B) The fracture is at right angles to the long axis of the bone. 
C) The bone is splintered into several fragments. 
D) One side of the bone is broken and the other side is bent. 
E) The fracture is at an oblique angle to the long axis of the bone. 
A) The bone is twisted as it fractures. 
B) The fracture is at right angles to the long axis of the bone. 
C) The bone is splintered into several fragments. 
D) One side of the bone is broken and the other side is bent. 
E) The fracture is at an oblique angle to the long axis of the bone.

Question 17

Before beginning orthodontic treatment,a patient may have her wrist and hand x-rayed to determine her stage of growth.What long bone feature will the orthodontist use to assess this?

Accepted Answer

A) Osteon 
B) Periosteum 
C) Spongy bone 
D) Epiphyseal plate 
E) Compact bone 
A) Osteon 
B) Periosteum 
C) Spongy bone 
D) Epiphyseal plate 
E) Compact bone

Question 18

The steps in the process of appositional growth of cartilage are 
A: New matrix is produced and secreted
B: Chondrocytes differentiate,each in its own lacuna
C: Stem cells undergo mitosis
D: Committed cells differentiate into chondroblasts
The correct chronological order for these steps is

Accepted Answer

A) c - d - a - b 
B) d - c - b - a 
C) c - d - b - a 
D) a - c - b - d 
E) a - c - d - b 
A) c - d - a - b 
B) d - c - b - a 
C) c - d - b - a 
D) a - c - b - d 
E) a - c - d - b

Question 19

A fracture of the distal end of the radius is a _________ fracture.

Accepted Answer

The answer of A fracture of the distal end of...

Question 20

-This figure illustrates epiphyseal plate morphology.Which zones are considered to be bone tissue?

Accepted Answer

A) 3,4,5 
B) 4,5 
C) 5 
D) 1 
E) 1,2,3 
A) 3,4,5 
B) 4,5 
C) 5 
D) 1 
E) 1,2,3

Exam 6: Cartilage and Bone

Further lengthwise bone growth cannot occur once the epiphyseal lines have formed.

What gives bone its flexibility?

Rickets, a disease characterized by overproduction and deficient calcification of osteoid tissue, is caused by a lack of sufficient

Which is the most abundant type of cartilage in the body?

The growth patterns of cartilage include interstitial growth (from within)and _________ growth (from without).

Which is a sesamoid bone?

Blood vessels enter the diaphysis of a long bone through an opening called the _________ foramen.

Movement of the teeth during orthodontic treatment is a result of bone remodeling.

Which bone does not contain diploe?

In compact bone,the matrix rings that surround the central canal of each osteon are called

The steps in the process of intramembranous ossification are A: Formation of lamellar bone B: Osteoid undergoes calcification C: Ossification centers form D: Formation of woven bone and its periosteum The correct chronological order for these steps is

During bone repair,how long does the stage of the bony callus last?

Which is not a function of cartilage?

What would be the effect on bone growth of insufficient dietary calcium?

Which bone does not function in protection?

Which is the definition for a greenstick fracture?

Before beginning orthodontic treatment,a patient may have her wrist and hand x-rayed to determine her stage of growth.What long bone feature will the orthodontist use to assess this?

The steps in the process of appositional growth of cartilage are A: New matrix is produced and secreted B: Chondrocytes differentiate,each in its own lacuna C: Stem cells undergo mitosis D: Committed cells differentiate into chondroblasts The correct chronological order for these steps is

A fracture of the distal end of the radius is a _________ fracture.

-This figure illustrates epiphyseal plate morphology.Which zones are considered to be bone tissue?

A First Look at Anatomy

The Celt Basic Unit of Structure and Function

Embryology

Tissue Level of Organization

Integumentary System

Axial Skeleton

Appendicular Skeleton

Articulations

Muscle Tissue and Organization

Axial Muscles

Appendicular Muscles

Surface Anatomy

Nervous Tissue

Brain and Cranial Nerves

Spinal Cord and Spinal Nerves

Pathways and Integrative Functions

Autonomic Nervous System

Senses: General and Special

Endocrine System

Blood

Heart

Vessels and Circulation

Lymphatic System

Respiratory System

Digestive System

Urinary System

Reproductive System

Filters