Question 1

-Identify the structure labeled "c."

Accepted Answer

A) Central canal 
B) Canaliculi 
C) Lacuna 
D) Lamellae 
A) Central canal 
B) Canaliculi 
C) Lacuna 
D) Lamellae A

Question 2

Which type of cartilage holds the pubic bones together very tightly, providing strong support and resistance to pressure?

Accepted Answer

A) Areolar cartilage 
B) Hyaline cartilage 
C) Elastic cartilage 
D) Fibrocartilage 
A) Areolar cartilage 
B) Hyaline cartilage 
C) Elastic cartilage 
D) Fibrocartilage D

Question 3

What is the term for the end of a long bone?

Accepted Answer

A) Epiphysis 
B) Diaphysis 
C) Medullary cavity 
D) Epiphyseal plate 
A) Epiphysis 
B) Diaphysis 
C) Medullary cavity 
D) Epiphyseal plate A

Question 4

Which bone type is longer than it is wide?

Accepted Answer

A) Short bone 
B) Long bone 
C) Flat bone 
D) Irregular bone 
A) Short bone 
B) Long bone 
C) Flat bone 
D) Irregular bone

Question 5

-Identify the structures labeled "d."

Accepted Answer

A) Central canal 
B) Lamellae 
C) Lacuna 
D) Canaliculi 
A) Central canal 
B) Lamellae 
C) Lacuna 
D) Canaliculi

Question 6

What effect does heat have on bone?

Accepted Answer

A) It breaks done the hydroxyapatite, leaving only the organic matrix. 
B) It crystallizes the mineral salts into a smooth, solid surface. 
C) It denatures the proteins, leaving only the inorganic matrix. 
D) It denatures the collagen fibers and dissolves the mineral salts. 
A) It breaks done the hydroxyapatite, leaving only the organic matrix. 
B) It crystallizes the mineral salts into a smooth, solid surface. 
C) It denatures the proteins, leaving only the inorganic matrix. 
D) It denatures the collagen fibers and dissolves the mineral salts.

Question 7

Where are the trabeculae located?

Accepted Answer

A) Within the osteon 
B) Spongy bone 
C) Epiphyseal plate 
D) Compact bone 
A) Within the osteon 
B) Spongy bone 
C) Epiphyseal plate 
D) Compact bone

Question 8

Blood vessels and nerves that lie perpendicular to the diaphysis of the femur would travel through what type of canal?

Accepted Answer

A) Perforating canal 
B) Meatus 
C) Central canal 
D) Foramen 
A) Perforating canal 
B) Meatus 
C) Central canal 
D) Foramen

Question 9

What effect does acid have on bone?

Accepted Answer

A) It unravels proteins, leaving only the minerals behind. 
B) It dissolves the minerals, leaving only the organic matrix. 
C) It denatures the proteins and dissolves the mineral salts. 
D) It kills the osteocytes, making the bone die. 
A) It unravels proteins, leaving only the minerals behind. 
B) It dissolves the minerals, leaving only the organic matrix. 
C) It denatures the proteins and dissolves the mineral salts. 
D) It kills the osteocytes, making the bone die.

Question 10

How is the lacuna different from the canaliculus?

Accepted Answer

A) The canaliculus delivers the osteocyte to the lacuna. 
B) The lacuna houses the osteocyte, whereas the canaliculus holds houses the cytoplasmic extension of the osteocyte. 
C) The lacuna delivers blood to the canaliculus. 
D) The canaliculus delivers blood to the lacuna. 
A) The canaliculus delivers the osteocyte to the lacuna. 
B) The lacuna houses the osteocyte, whereas the canaliculus holds houses the cytoplasmic extension of the osteocyte. 
C) The lacuna delivers blood to the canaliculus. 
D) The canaliculus delivers blood to the lacuna.

Question 11

What structure anchors tendons to the outside of bones plus houses the cells required for bone growth, repair, and remodeling?

Accepted Answer

A) Medullary cavity 
B) Articular cartilage 
C) Periosteum 
D) Endosteum 
A) Medullary cavity 
B) Articular cartilage 
C) Periosteum 
D) Endosteum

Question 12

Which component of bone is dissolved by acids like vinegar?

Accepted Answer

A) Osteocytes 
B) Organic matrix 
C) Collagen 
D) Mineralized salts 
A) Osteocytes 
B) Organic matrix 
C) Collagen 
D) Mineralized salts

Question 13

Hyaluronic acid is a component of the ________.

Accepted Answer

A) organic matrix 
B) osteocyte 
C) inorganic matrix 
D) mineralized salts 
A) organic matrix 
B) osteocyte 
C) inorganic matrix 
D) mineralized salts

Question 14

How are the tarsals classified based on shape?

Accepted Answer

A) Flat bone 
B) Irregular bone 
C) Long bone 
D) Short bone 
A) Flat bone 
B) Irregular bone 
C) Long bone 
D) Short bone

Question 15

Which of these terms best describes a sharp process?

Accepted Answer

A) Tuberosity 
B) Trochanter 
C) Epicondyle 
D) Spine 
A) Tuberosity 
B) Trochanter 
C) Epicondyle 
D) Spine

Question 16

Which bone type is thin and plate-like?

Accepted Answer

A) Flat bone 
B) Irregular bone 
C) Sesamoid bone 
D) Short bone 
A) Flat bone 
B) Irregular bone 
C) Sesamoid bone 
D) Short bone

Question 17

-Classify bone "e" based on shape.

Accepted Answer

A) Long bone 
B) Short bone 
C) Flat bone 
D) Irregular bone 
A) Long bone 
B) Short bone 
C) Flat bone 
D) Irregular bone

Question 18

How are interstitial lamellae different from the concentric lamellae?

Accepted Answer

A) Interstitial lamellae's osteocytes are not alive. 
B) Interstitial lamellae are only found in spongy bone. 
C) Interstitial lamellae are partial osteons located between the concentric lamellae of complete osteons. 
D) Interstitial lamellae are not connected to the bone blood supply. 
A) Interstitial lamellae's osteocytes are not alive. 
B) Interstitial lamellae are only found in spongy bone. 
C) Interstitial lamellae are partial osteons located between the concentric lamellae of complete osteons. 
D) Interstitial lamellae are not connected to the bone blood supply.

Question 19

Which cartilage type contains predominantly collagen fibers in its matrix?

Accepted Answer

A) Hyaline 
B) Elastic 
C) Fibrocartilage 
D) Areolar cartilage 
A) Hyaline 
B) Elastic 
C) Fibrocartilage 
D) Areolar cartilage

Question 20

Where is the adipose-filled yellow bone marrow located?

Accepted Answer

A) Spongy bone of the epiphysis 
B) Nutrient foramen 
C) Epiphyseal line 
D) Medullary cavity of diaphysis 
A) Spongy bone of the epiphysis 
B) Nutrient foramen 
C) Epiphyseal line 
D) Medullary cavity of diaphysis

Exam 8: Introduction to the Skeletal System

-Identify the structure labeled "c."

Which type of cartilage holds the pubic bones together very tightly, providing strong support and resistance to pressure?

What is the term for the end of a long bone?

Which bone type is longer than it is wide?

-Identify the structures labeled "d."

What effect does heat have on bone?

Where are the trabeculae located?

Blood vessels and nerves that lie perpendicular to the diaphysis of the femur would travel through what type of canal?

What effect does acid have on bone?

How is the lacuna different from the canaliculus?

What structure anchors tendons to the outside of bones plus houses the cells required for bone growth, repair, and remodeling?

Which component of bone is dissolved by acids like vinegar?

Hyaluronic acid is a component of the ________.

How are the tarsals classified based on shape?

Which of these terms best describes a sharp process?

Which bone type is thin and plate-like?

-Classify bone "e" based on shape.

How are interstitial lamellae different from the concentric lamellae?

Which cartilage type contains predominantly collagen fibers in its matrix?

Where is the adipose-filled yellow bone marrow located?

Introduction to Anatomy and Physiology

Introduction to the Organ Systems

Chemistry

The Microscope

The Cell

Histology

The Integumentary System

The Axial Skeleton

The Appendicular Skeleton

Joints

Introduction to the Muscular System: Muscle Tissue

Gross Anatomy of the Muscular System

Introduction to the Nervous System

The Central Nervous System: Brain and Spinal Cord

The Peripheral Nervous System: Nerves and Autonomic Nervous System

General and Special Senses

The Endocrine System

Blood

Anatomy of the Heart

Physiology of the Heart

Anatomy of Blood Vessels

Circulatory Pathways and the Physiology of Blood Vessels

The Lymphatic System

Anatomy of the Respiratory System

Physiology of the Respiratory System

Anatomy of the Digestive System

Physiology of the Digestive System

Anatomy of the Urinary System

Physiology of the Urinary System

Reproductive and Development

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