Test Bank For Bontrager's Textbook of Radiographic
Positioning and Related Anatomy 11th Edition
Foundational Concepts & Terminology
1. What type of tissue binds together and supports the various structures of the
body?
• a. Epithelial
• b. Connective
• c. Muscular
• d. Nervous
Correct Answer: b. Connective
Rationale: Connective tissue provides support and binds structures
together, serving as a framework for the body. Epithelial tissue covers
surfaces, muscular tissue facilitates movement, and nervous tissue
transmits signals.
2. The lowest level of structural organization in the human body is the ______
level.
• a. molecular
• b. cellular
• c. chemical
• d. atomic
Correct Answer: c. chemical
Rationale: The chemical level is the most basic, encompassing atoms and
molecules that form the building blocks for all higher levels of organization.
3. What type of tissue covers internal and external surfaces of the body?
• a. Muscular
• b. Connective
• c. Nervous
, • d. Epithelial
Correct Answer: d. Epithelial
Rationale: Epithelial tissue forms the protective covering for both the
internal and external surfaces of the body.
4. How many individual body systems comprise the human body?
• a. 22
• b. 13
• c. 10
• d. 8
Correct Answer: c. 10
Rationale: The human body is organized into 10 distinct systems, including
the skeletal, muscular, circulatory, and nervous systems.
5. How many separate bones are found in the adult human body?
• a. 181
• b. 215
• c. 206
• d. 236
Correct Answer: c. 206
Rationale: The adult human skeleton consists of 206 bones. This is a
fundamental fact for radiographic positioning and anatomy.
6. Which system of the human body is responsible for the elimination of solid
waste?
• a. Circulatory
• b. Respiratory
• c. Urinary
• d. Digestive
Correct Answer: d. Digestive
, Rationale: The digestive system processes food and eliminates solid waste
from the body.
7. Which of the following systems includes all ductless glands of the body?
• a. Endocrine
• b. Integumentary
• c. Muscular
• d. Glandular
Correct Answer: a. Endocrine
Rationale: The endocrine system is composed of ductless glands that
secrete hormones directly into the bloodstream.
8. Which body system helps regulate body temperature?
• a. Circulatory
• b. Urinary
• c. Endocrine
• d. Nervous
Correct Answer: a. Circulatory
Rationale: The circulatory system regulates body temperature through the
dilation and constriction of blood vessels.
9. Which bone is part of the axial skeleton?
• a. Radius
• b. Hip bone
• c. Clavicle
• d. Sternum
Correct Answer: d. Sternum
Rationale: The axial skeleton includes the skull, vertebral column, and
thoracic cage (ribs and sternum). The radius, hip bone, and clavicle are part
of the appendicular skeleton.
10. How many bones are in the adult axial skeleton?
, • a. 206
• b. 80
• c. 54
• d. 126
Correct Answer: b. 80
Rationale: The axial skeleton is composed of 80 bones, with the remaining
126 bones forming the appendicular skeleton.
11. What is the name of the small oval-shaped bone found in tendons?
• a. Wormian
• b. Tendinous
• c. Irregular
• d. Sesamoid
Correct Answer: d. Sesamoid
Rationale: Sesamoid bones are small, round bones that develop within
tendons, such as the patella, to protect them from stress.
12. Which of the following is classified as a long bone?
• a. Carpal bone
• b. Scapula
• c. Cranium
• d. Humerus
Correct Answer: d. Humerus
Rationale: Long bones are longer than they are wide and include the
humerus, femur, and tibia. Carpal bones are short, the scapula is flat, and
the cranium is a flat bone.
13. What is the dense fibrous membrane that covers bone?
• a. Cancellous portion
• b. Periosteum
Positioning and Related Anatomy 11th Edition
Foundational Concepts & Terminology
1. What type of tissue binds together and supports the various structures of the
body?
• a. Epithelial
• b. Connective
• c. Muscular
• d. Nervous
Correct Answer: b. Connective
Rationale: Connective tissue provides support and binds structures
together, serving as a framework for the body. Epithelial tissue covers
surfaces, muscular tissue facilitates movement, and nervous tissue
transmits signals.
2. The lowest level of structural organization in the human body is the ______
level.
• a. molecular
• b. cellular
• c. chemical
• d. atomic
Correct Answer: c. chemical
Rationale: The chemical level is the most basic, encompassing atoms and
molecules that form the building blocks for all higher levels of organization.
3. What type of tissue covers internal and external surfaces of the body?
• a. Muscular
• b. Connective
• c. Nervous
, • d. Epithelial
Correct Answer: d. Epithelial
Rationale: Epithelial tissue forms the protective covering for both the
internal and external surfaces of the body.
4. How many individual body systems comprise the human body?
• a. 22
• b. 13
• c. 10
• d. 8
Correct Answer: c. 10
Rationale: The human body is organized into 10 distinct systems, including
the skeletal, muscular, circulatory, and nervous systems.
5. How many separate bones are found in the adult human body?
• a. 181
• b. 215
• c. 206
• d. 236
Correct Answer: c. 206
Rationale: The adult human skeleton consists of 206 bones. This is a
fundamental fact for radiographic positioning and anatomy.
6. Which system of the human body is responsible for the elimination of solid
waste?
• a. Circulatory
• b. Respiratory
• c. Urinary
• d. Digestive
Correct Answer: d. Digestive
, Rationale: The digestive system processes food and eliminates solid waste
from the body.
7. Which of the following systems includes all ductless glands of the body?
• a. Endocrine
• b. Integumentary
• c. Muscular
• d. Glandular
Correct Answer: a. Endocrine
Rationale: The endocrine system is composed of ductless glands that
secrete hormones directly into the bloodstream.
8. Which body system helps regulate body temperature?
• a. Circulatory
• b. Urinary
• c. Endocrine
• d. Nervous
Correct Answer: a. Circulatory
Rationale: The circulatory system regulates body temperature through the
dilation and constriction of blood vessels.
9. Which bone is part of the axial skeleton?
• a. Radius
• b. Hip bone
• c. Clavicle
• d. Sternum
Correct Answer: d. Sternum
Rationale: The axial skeleton includes the skull, vertebral column, and
thoracic cage (ribs and sternum). The radius, hip bone, and clavicle are part
of the appendicular skeleton.
10. How many bones are in the adult axial skeleton?
, • a. 206
• b. 80
• c. 54
• d. 126
Correct Answer: b. 80
Rationale: The axial skeleton is composed of 80 bones, with the remaining
126 bones forming the appendicular skeleton.
11. What is the name of the small oval-shaped bone found in tendons?
• a. Wormian
• b. Tendinous
• c. Irregular
• d. Sesamoid
Correct Answer: d. Sesamoid
Rationale: Sesamoid bones are small, round bones that develop within
tendons, such as the patella, to protect them from stress.
12. Which of the following is classified as a long bone?
• a. Carpal bone
• b. Scapula
• c. Cranium
• d. Humerus
Correct Answer: d. Humerus
Rationale: Long bones are longer than they are wide and include the
humerus, femur, and tibia. Carpal bones are short, the scapula is flat, and
the cranium is a flat bone.
13. What is the dense fibrous membrane that covers bone?
• a. Cancellous portion
• b. Periosteum
