Test Bank for Structure and Function of the Body,
17th Edition by Kevin T. Patton – 2026 Updated
Edition
1|Page
,Test Bank for Structure and Function of the Body, 17th Edition by Kevin T. Patton – 2026 Updated
Edition
2026/2027 Examination
Total Questions: 200
Instructions:
• Answer all questions.
• Select the single best answer.
• Each question has four answer choices: A, B, C, and D.
• Select only ONE answer for each question.
SECTION 1: Organization of the Human Body
Q1. Which level of structural organization is composed of two or more different types of tissues
that work together to perform a specific function?
A. Cellular level
B. Tissue level
C. Organ level
D. Chemical level
Correct Answer: C. Organ level
Rationale: The organ level of structural organization consists of two or more different types of
tissues that work together to perform a specific function. The cellular level involves individual cells,
the tissue level involves groups of similar cells, and the chemical level involves atoms and molecules.
Q2. A scientist is studying how the human body maintains a stable internal temperature despite
external temperature fluctuations. This process is best described as:
A. Metabolism
B. Homeostasis
C. Catabolism
D. Differentiation
Correct Answer: B. Homeostasis
Rationale: Homeostasis is the body's ability to maintain a relatively stable internal environment
despite changes in the external environment. Metabolism refers to all chemical reactions in the
body, catabolism is the breakdown of complex molecules, and differentiation is the process by which
unspecialized cells become specialized.
Q3. Which body cavity contains the heart, lungs, esophagus, and trachea?
A. Abdominal cavity
B. Pelvic cavity
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,C. Thoracic cavity
D. Cranial cavity
Correct Answer: C. Thoracic cavity
Rationale: The thoracic cavity is the superior portion of the ventral body cavity and contains the
heart, lungs, esophagus, trachea, and other structures. The abdominal cavity contains digestive
organs, the pelvic cavity contains reproductive and urinary organs, and the cranial cavity contains
the brain.
Q4. In anatomical position, the palms of the hands face:
A. Posteriorly
B. Anteriorly
C. Laterally
D. Medially
Correct Answer: B. Anteriorly
Rationale: In the standard anatomical position, the body stands erect facing forward with the
palms facing anteriorly (forward). This position serves as the reference point for all anatomical
descriptions. Palms facing posteriorly would describe a different orientation not consistent with
standard anatomical position.
Q5. Which directional term describes a structure that is closer to the point of attachment to the
trunk?
A. Distal
B. Proximal
C. Superficial
D. Deep
Correct Answer: B. Proximal
Rationale: Proximal describes a structure closer to the point of attachment or origin, typically
referring to limbs. Distal means farther from the point of attachment. Superficial means closer to the
body surface, and deep means farther from the body surface.
Q6. The study of the function of the human body and its parts is called:
A. Anatomy
B. Histology
C. Physiology
D. Cytology
Correct Answer: C. Physiology
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, Rationale: Physiology is the study of the functions of the body and its parts, focusing on how
structures work. Anatomy is the study of body structure, histology is the study of tissues, and
cytology is the study of cells.
Q7. Which plane divides the body into equal left and right halves?
A. Transverse plane
B. Frontal plane
C. Sagittal plane
D. Midsagittal plane
Correct Answer: D. Midsagittal plane
Rationale: The midsagittal plane divides the body into equal left and right halves. A sagittal plane
divides the body into unequal left and right portions, a frontal (coronal) plane divides it into anterior
and posterior portions, and a transverse plane divides it into superior and inferior portions.
Q8. Which of the following is NOT one of the four primary tissue types?
A. Epithelial tissue
B. Connective tissue
C. Vascular tissue
D. Nervous tissue
Correct Answer: C. Vascular tissue
Rationale: The four primary tissue types are epithelial, connective, muscle, and nervous tissue.
Vascular tissue is not a primary tissue type; blood vessels are composed of epithelial, connective,
and muscle tissues. Vascular tissue is a classification used in plants, not humans.
Q9. A patient reports pain in the umbilical region. This region is located:
A. In the upper right quadrant
B. Around the navel
C. In the lower left quadrant
D. Above the diaphragm
Correct Answer: B. Around the navel
Rationale: The umbilical region is the central region of the abdomen, located around the navel
(umbilicus). It is one of the nine abdominopelvic regions and is centrally positioned. The upper right
quadrant contains the right hypochondriac and epigastric regions, while the lower left quadrant
contains the left iliac and hypogastric regions.
Q10. Which feedback mechanism amplifies a change rather than reversing it?
4|Page
17th Edition by Kevin T. Patton – 2026 Updated
Edition
1|Page
,Test Bank for Structure and Function of the Body, 17th Edition by Kevin T. Patton – 2026 Updated
Edition
2026/2027 Examination
Total Questions: 200
Instructions:
• Answer all questions.
• Select the single best answer.
• Each question has four answer choices: A, B, C, and D.
• Select only ONE answer for each question.
SECTION 1: Organization of the Human Body
Q1. Which level of structural organization is composed of two or more different types of tissues
that work together to perform a specific function?
A. Cellular level
B. Tissue level
C. Organ level
D. Chemical level
Correct Answer: C. Organ level
Rationale: The organ level of structural organization consists of two or more different types of
tissues that work together to perform a specific function. The cellular level involves individual cells,
the tissue level involves groups of similar cells, and the chemical level involves atoms and molecules.
Q2. A scientist is studying how the human body maintains a stable internal temperature despite
external temperature fluctuations. This process is best described as:
A. Metabolism
B. Homeostasis
C. Catabolism
D. Differentiation
Correct Answer: B. Homeostasis
Rationale: Homeostasis is the body's ability to maintain a relatively stable internal environment
despite changes in the external environment. Metabolism refers to all chemical reactions in the
body, catabolism is the breakdown of complex molecules, and differentiation is the process by which
unspecialized cells become specialized.
Q3. Which body cavity contains the heart, lungs, esophagus, and trachea?
A. Abdominal cavity
B. Pelvic cavity
2|Page
,C. Thoracic cavity
D. Cranial cavity
Correct Answer: C. Thoracic cavity
Rationale: The thoracic cavity is the superior portion of the ventral body cavity and contains the
heart, lungs, esophagus, trachea, and other structures. The abdominal cavity contains digestive
organs, the pelvic cavity contains reproductive and urinary organs, and the cranial cavity contains
the brain.
Q4. In anatomical position, the palms of the hands face:
A. Posteriorly
B. Anteriorly
C. Laterally
D. Medially
Correct Answer: B. Anteriorly
Rationale: In the standard anatomical position, the body stands erect facing forward with the
palms facing anteriorly (forward). This position serves as the reference point for all anatomical
descriptions. Palms facing posteriorly would describe a different orientation not consistent with
standard anatomical position.
Q5. Which directional term describes a structure that is closer to the point of attachment to the
trunk?
A. Distal
B. Proximal
C. Superficial
D. Deep
Correct Answer: B. Proximal
Rationale: Proximal describes a structure closer to the point of attachment or origin, typically
referring to limbs. Distal means farther from the point of attachment. Superficial means closer to the
body surface, and deep means farther from the body surface.
Q6. The study of the function of the human body and its parts is called:
A. Anatomy
B. Histology
C. Physiology
D. Cytology
Correct Answer: C. Physiology
3|Page
, Rationale: Physiology is the study of the functions of the body and its parts, focusing on how
structures work. Anatomy is the study of body structure, histology is the study of tissues, and
cytology is the study of cells.
Q7. Which plane divides the body into equal left and right halves?
A. Transverse plane
B. Frontal plane
C. Sagittal plane
D. Midsagittal plane
Correct Answer: D. Midsagittal plane
Rationale: The midsagittal plane divides the body into equal left and right halves. A sagittal plane
divides the body into unequal left and right portions, a frontal (coronal) plane divides it into anterior
and posterior portions, and a transverse plane divides it into superior and inferior portions.
Q8. Which of the following is NOT one of the four primary tissue types?
A. Epithelial tissue
B. Connective tissue
C. Vascular tissue
D. Nervous tissue
Correct Answer: C. Vascular tissue
Rationale: The four primary tissue types are epithelial, connective, muscle, and nervous tissue.
Vascular tissue is not a primary tissue type; blood vessels are composed of epithelial, connective,
and muscle tissues. Vascular tissue is a classification used in plants, not humans.
Q9. A patient reports pain in the umbilical region. This region is located:
A. In the upper right quadrant
B. Around the navel
C. In the lower left quadrant
D. Above the diaphragm
Correct Answer: B. Around the navel
Rationale: The umbilical region is the central region of the abdomen, located around the navel
(umbilicus). It is one of the nine abdominopelvic regions and is centrally positioned. The upper right
quadrant contains the right hypochondriac and epigastric regions, while the lower left quadrant
contains the left iliac and hypogastric regions.
Q10. Which feedback mechanism amplifies a change rather than reversing it?
4|Page
