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WGU D312 ANATOMY AND PHYSIOLOGY I WITH LAB
OA Exam 2026-2027 BANK QUESTIONS WITH
DETAILED VERIFIED ANSWERS EXAM QUESTIONS
WILL COME FROM HERE (100% Latest Already Graded
A+
Question 1
Which plane divides the body into superior and inferior portions?
A) Sagittal plane
B) Coronal plane
C) Transverse plane
D) Midsagittal plane
Answer: C) Transverse plane
Rationale: The transverse plane, also known as the horizontal plane,
runs horizontally and divides the body into upper (superior) and lower
(inferior) sections. The sagittal plane divides the body into left and right
sections, while the coronal plane divides it into anterior and posterior
sections. The midsagittal plane is a specific type of sagittal plane that
divides the body into equal left and right halves.
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Question 2
The directional term "cephalic" means:
A) Toward the tail
B) Toward the head
C) Toward the belly
D) Away from the surface
Answer: B) Toward the head
Rationale: Cephalic is a directional term meaning toward the head. In
humans, this is equivalent to the term superior. Caudal means toward
the tail (or inferior in humans), ventral means toward the belly
(anterior), and deep means away from the surface.
Question 3
The term "proximal" indicates a structure that is:
A) Toward the midline
B) Away from the surface
C) Closer to the trunk or point of origin
D) Toward the back
Answer: C) Closer to the trunk or point of origin
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Rationale: Proximal is used to describe a structure that is closer to the
point of attachment to the trunk or the origin of a limb. For example,
the elbow is proximal to the wrist. Distal is the opposite of proximal,
meaning farther from the trunk. Medial describes a position toward the
midline, and posterior describes a position toward the back.
Question 4
The cranial cavity contains which of the following?
A) The heart and lungs
B) The brain
C) The spinal cord
D) The digestive organs
Answer: B) The brain
Rationale: The cranial cavity is the space within the skull that houses
and protects the brain. The heart and lungs are located within the
thoracic cavity, the spinal cord is in the vertebral cavity, and the
digestive organs are in the abdominopelvic cavity.
Question 5
What does the coronal plane divide the body into?
A) Superior and inferior sections
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B) Left and right sections
C) Anterior and posterior sections
D) Proximal and distal sections
Answer: C) Anterior and posterior sections
Rationale: The coronal plane, also known as the frontal plane, is a
vertical plane that divides the body into front (anterior) and back
(posterior) sections. The transverse plane divides into superior and
inferior parts, and sagittal planes divide into left and right parts.
Question 6
A patient has a tumor on the anterior aspect of their forearm. Where is
this tumor located?
A) On the back side of the forearm
B) On the front side of the forearm
C) Closer to the elbow
D) Closer to the wrist
Answer: B) On the front side of the forearm
Rationale: Anterior means toward the front of the body. In the standard
anatomical position, the anterior aspect of the forearm is the "palm
side." The posterior aspect would be the back of the forearm.
WGU D312 ANATOMY AND PHYSIOLOGY I WITH LAB
OA Exam 2026-2027 BANK QUESTIONS WITH
DETAILED VERIFIED ANSWERS EXAM QUESTIONS
WILL COME FROM HERE (100% Latest Already Graded
A+
Question 1
Which plane divides the body into superior and inferior portions?
A) Sagittal plane
B) Coronal plane
C) Transverse plane
D) Midsagittal plane
Answer: C) Transverse plane
Rationale: The transverse plane, also known as the horizontal plane,
runs horizontally and divides the body into upper (superior) and lower
(inferior) sections. The sagittal plane divides the body into left and right
sections, while the coronal plane divides it into anterior and posterior
sections. The midsagittal plane is a specific type of sagittal plane that
divides the body into equal left and right halves.
,2|Page
Question 2
The directional term "cephalic" means:
A) Toward the tail
B) Toward the head
C) Toward the belly
D) Away from the surface
Answer: B) Toward the head
Rationale: Cephalic is a directional term meaning toward the head. In
humans, this is equivalent to the term superior. Caudal means toward
the tail (or inferior in humans), ventral means toward the belly
(anterior), and deep means away from the surface.
Question 3
The term "proximal" indicates a structure that is:
A) Toward the midline
B) Away from the surface
C) Closer to the trunk or point of origin
D) Toward the back
Answer: C) Closer to the trunk or point of origin
,3|Page
Rationale: Proximal is used to describe a structure that is closer to the
point of attachment to the trunk or the origin of a limb. For example,
the elbow is proximal to the wrist. Distal is the opposite of proximal,
meaning farther from the trunk. Medial describes a position toward the
midline, and posterior describes a position toward the back.
Question 4
The cranial cavity contains which of the following?
A) The heart and lungs
B) The brain
C) The spinal cord
D) The digestive organs
Answer: B) The brain
Rationale: The cranial cavity is the space within the skull that houses
and protects the brain. The heart and lungs are located within the
thoracic cavity, the spinal cord is in the vertebral cavity, and the
digestive organs are in the abdominopelvic cavity.
Question 5
What does the coronal plane divide the body into?
A) Superior and inferior sections
, 4|Page
B) Left and right sections
C) Anterior and posterior sections
D) Proximal and distal sections
Answer: C) Anterior and posterior sections
Rationale: The coronal plane, also known as the frontal plane, is a
vertical plane that divides the body into front (anterior) and back
(posterior) sections. The transverse plane divides into superior and
inferior parts, and sagittal planes divide into left and right parts.
Question 6
A patient has a tumor on the anterior aspect of their forearm. Where is
this tumor located?
A) On the back side of the forearm
B) On the front side of the forearm
C) Closer to the elbow
D) Closer to the wrist
Answer: B) On the front side of the forearm
Rationale: Anterior means toward the front of the body. In the standard
anatomical position, the anterior aspect of the forearm is the "palm
side." The posterior aspect would be the back of the forearm.
