Question 1

Once we reach adulthood and our bones are fully formed and hardened,they cannot be remodeled.

Accepted Answer

A) True 
 B)False

Question 2

When bone forms by intramembranous ossification,the ossification centers are within

Accepted Answer

A) hyaline cartilage. 
B) compact bone. 
C) mesenchyme. 
D) elastic cartilage. 
E) spongy bone. 
A) hyaline cartilage. 
B) compact bone. 
C) mesenchyme. 
D) elastic cartilage. 
E) spongy bone.

Question 3

Consider the classifications of bone,and examples of each.Which classification comprises bones used primarily for movement rather than protection?

Accepted Answer

A) Short bones 
B) Long bones 
C) Flat bones 
D) Irregular bones 
E) Regular bones 
A) Short bones 
B) Long bones 
C) Flat bones 
D) Irregular bones 
E) Regular bones

Question 4

Where does hemopoiesis occur?

Accepted Answer

A) Epiphyseal line 
B) Endosteum 
C) Red bone marrow 
D) Yellow bone marrow 
E) Nutrient foramina 
A) Epiphyseal line 
B) Endosteum 
C) Red bone marrow 
D) Yellow bone marrow 
E) Nutrient foramina

Question 5

Which structure does contain cartilage?

Accepted Answer

A) Larynx 
B) Lung 
C) Stomach 
D) Knee 
E) Ear 
A) Larynx 
B) Lung 
C) Stomach 
D) Knee 
E) Ear

Question 6

Which is characteristic of cartilage connective tissue?

Accepted Answer

A) Gel-like ground substance 
B) Matrix of protein fibers 
C) Cells called chondrocytes 
D) Avascular 
E) All of the choices are correct. 
A) Gel-like ground substance 
B) Matrix of protein fibers 
C) Cells called chondrocytes 
D) Avascular 
E) All of the choices are correct.

Question 7

In compact bone,___________ connect adjacent lacunae,thereby providing pathways for nutrients and other materials to pass between osteocytes.

Accepted Answer

A) osteonic canals 
B) blood vessels 
C) lamellae 
D) canaliculi 
E) perforating canals 
A) osteonic canals 
B) blood vessels 
C) lamellae 
D) canaliculi 
E) perforating canals

Question 8

Which is not correct about osteoclasts?

Accepted Answer

A) They have a ruffled border to increase surface area. 
B) They are found in pits called Howship's lacunae. 
C) They function in bone resorption. 
D) They are concentrated between the periosteum and the bone. 
E) They are multinuclear. 
A) They have a ruffled border to increase surface area. 
B) They are found in pits called Howship's lacunae. 
C) They function in bone resorption. 
D) They are concentrated between the periosteum and the bone. 
E) They are multinuclear.

Question 9

As bones age,their percentage of inorganic material decreases,leading to increased flexibility.

Accepted Answer

A) True 
 B)False

Question 10

Each of the depressions on the maxillae and mandible that holds a tooth is called a(n)

Accepted Answer

A) fossa. 
B) sulcus. 
C) sinus. 
D) alveolus. 
E) foramen. 
A) fossa. 
B) sulcus. 
C) sinus. 
D) alveolus. 
E) foramen.

Question 11

Bone growth in which the bone increases in diameter is called

Accepted Answer

A) interstitial growth. 
B) epiphyseal growth. 
C) appositional growth. 
D) endosteal growth. 
E) cancellous bone growth. 
A) interstitial growth. 
B) epiphyseal growth. 
C) appositional growth. 
D) endosteal growth. 
E) cancellous bone growth.

Question 12

-This figure shows the gross anatomy of a long bone.Which number indicates the medullary cavity?

Accepted Answer

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

Question 13

Growth at the epiphyseal plate is specifically stimulated by

Accepted Answer

A) growth hormone. 
B) estrogen and testosterone. 
C) parathyroid hormone. 
D) calcitonin and parathyroid hormone. 
E) growth hormone,estrogen,and testosterone. 
A) growth hormone. 
B) estrogen and testosterone. 
C) parathyroid hormone. 
D) calcitonin and parathyroid hormone. 
E) growth hormone,estrogen,and testosterone.

Question 14

Bone cells called __________ break down bone by secreting hydrochloric acid and enzymes that dissolve the matrix.

Accepted Answer

A) osteoprogenitor cells 
B) osteoid cells 
C) osteocytes 
D) osteoclasts 
E) osteoblasts 
A) osteoprogenitor cells 
B) osteoid cells 
C) osteocytes 
D) osteoclasts 
E) osteoblasts

Question 15

Spongy bone

Accepted Answer

A) contains no osteocytes. 
B) has spaces filled with yellow marrow. 
C) is composed of tubular units called osteons. 
D) forms diploe in the cranial bones. 
E) All of the choices are correct. 
A) contains no osteocytes. 
B) has spaces filled with yellow marrow. 
C) is composed of tubular units called osteons. 
D) forms diploe in the cranial bones. 
E) All of the choices are correct.

Question 16

Which bone forms by intramembranous ossification?

Accepted Answer

A) Zygomatic 
B) Radius 
C) Axis 
D) Hamate 
E) First metatarsal 
A) Zygomatic 
B) Radius 
C) Axis 
D) Hamate 
E) First metatarsal

Question 17

Which is not a function of bone?

Accepted Answer

A) Protection 
B) Mineral storage 
C) Body movement 
D) Hormone synthesis 
E) Hemopoiesis 
A) Protection 
B) Mineral storage 
C) Body movement 
D) Hormone synthesis 
E) Hemopoiesis

Question 18

The bones of the wrist are classified as _____ bones.

Accepted Answer

A) long 
B) regular 
C) short 
D) irregular 
E) flat 
A) long 
B) regular 
C) short 
D) irregular 
E) flat

Question 19

During bone formation,calcium phosphate and calcium hydroxide interact to form crystals of _________,which serve to harden the matrix.

Accepted Answer

The answer of During bone formation,calcium phosphate and calcium hydroxide...

Question 20

The slight decrease in bone mass with increased age is termed osteopenia.

Accepted Answer

A) True 
 B)False

Exam 6: Cartilage and Bone

Once we reach adulthood and our bones are fully formed and hardened,they cannot be remodeled.

When bone forms by intramembranous ossification,the ossification centers are within

Consider the classifications of bone,and examples of each.Which classification comprises bones used primarily for movement rather than protection?

Where does hemopoiesis occur?

Which structure does contain cartilage?

Which is characteristic of cartilage connective tissue?

In compact bone,___________ connect adjacent lacunae,thereby providing pathways for nutrients and other materials to pass between osteocytes.

Which is not correct about osteoclasts?

As bones age,their percentage of inorganic material decreases,leading to increased flexibility.

Each of the depressions on the maxillae and mandible that holds a tooth is called a(n)

Bone growth in which the bone increases in diameter is called

-This figure shows the gross anatomy of a long bone.Which number indicates the medullary cavity?

Growth at the epiphyseal plate is specifically stimulated by

Bone cells called __________ break down bone by secreting hydrochloric acid and enzymes that dissolve the matrix.

Spongy bone

Which bone forms by intramembranous ossification?

Which is not a function of bone?

The bones of the wrist are classified as _____ bones.

During bone formation,calcium phosphate and calcium hydroxide interact to form crystals of _________,which serve to harden the matrix.

The slight decrease in bone mass with increased age is termed osteopenia.

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