A&P Exam 1 – Portage Learning Actual Exam |
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Part I: Levels of Organization, Homeostasis & Chemical Foundations
Q1: When describing the body in the standard anatomical position, which of the
following statements is correct?
A. The palms are facing posteriorly.
B. The body is lying flat on the back.
C. The thumbs are pointing laterally. [CORRECT]
D. The feet are plantar flexed.
Correct Answer: C
Rationale: The best answer is C because in standard anatomical position, the person is
standing upright with arms at the sides and palms facing forward, which naturally points
the thumbs away from the body laterally.
Q2: A soccer player suffers a knee injury during a game. The team physician explains
that the injury is located on the distal aspect of the femur. What does this tell the player
about the location of the injury?
A. It is closer to the hip than the knee.
B. It is closer to the knee than the hip. [CORRECT]
C. It is on the front surface of the thigh bone.
D. It is on the back surface of the thigh bone.
Correct Answer: B
Rationale: This choice is correct because "distal" means farther from the point of
attachment or origin, so an injury on the distal femur is located closer to the knee joint
rather than the hip.
Q3: A surgeon is preparing to perform an emergency appendectomy. Which of the
following best describes the specific abdominal region where the surgeon will make the
initial incision?
A. Right lower quadrant (RLQ) [CORRECT]
B. Left lower quadrant (LLQ)
C. Right upper quadrant (RUQ)
D. Epigastric region
Correct Answer: A
, Rationale: The best answer is A because the appendix is located in the right lower
quadrant of the abdominopelvic cavity, making this the correct area for the incision.
Q4: Which anatomical plane divides the body into unequal left and right portions?
A. Frontal (coronal) plane
B. Transverse (horizontal) plane
C. Midsagittal plane
D. Parasagittal plane [CORRECT]
Correct Answer: D
Rationale: This choice is correct because a parasagittal plane is a sagittal cut that is
offset from the midline, resulting in two unequal left and right sections of the body.
Q5: A patient arrives at the clinic with worsening pneumonia. The physician notes that
the infection is primarily located within the pleural cavities. Which major body cavity is
the physician referring to?
A. Dorsal cavity
B. Ventral cavity [CORRECT]
C. Abdominopelvic cavity
D. Cranial cavity
Correct Answer: B
Rationale: This aligns with the principle of body organization where the ventral cavity
houses the thoracic and abdominopelvic cavities, and the pleural cavities specifically
surround the lungs within the thoracic division.
Q6: A nurse asks a patient to roll from lying on their back to lying on their stomach. The
patient has now moved from the _____ position to the _____ position.
A. Prone; supine
B. Supine; prone [CORRECT]
C. Supine; anatomical
D. Prone; anatomical
Correct Answer: B
Rationale: The best answer is B because lying face up is defined as supine, and lying
face down is defined as prone.
Q7: In a standard negative feedback loop, what is the correct sequence of events from
the initial stimulus to the response?
A. Effector -> Receptor -> Control Center
B. Control Center -> Effector -> Receptor
C. Receptor -> Control Center -> Effector [CORRECT]
D. Receptor -> Effector -> Control Center
Correct Answer: C
Complete Questions and Answers, 100% Verified –
Pass Guaranteed - A+ Graded
Part I: Levels of Organization, Homeostasis & Chemical Foundations
Q1: When describing the body in the standard anatomical position, which of the
following statements is correct?
A. The palms are facing posteriorly.
B. The body is lying flat on the back.
C. The thumbs are pointing laterally. [CORRECT]
D. The feet are plantar flexed.
Correct Answer: C
Rationale: The best answer is C because in standard anatomical position, the person is
standing upright with arms at the sides and palms facing forward, which naturally points
the thumbs away from the body laterally.
Q2: A soccer player suffers a knee injury during a game. The team physician explains
that the injury is located on the distal aspect of the femur. What does this tell the player
about the location of the injury?
A. It is closer to the hip than the knee.
B. It is closer to the knee than the hip. [CORRECT]
C. It is on the front surface of the thigh bone.
D. It is on the back surface of the thigh bone.
Correct Answer: B
Rationale: This choice is correct because "distal" means farther from the point of
attachment or origin, so an injury on the distal femur is located closer to the knee joint
rather than the hip.
Q3: A surgeon is preparing to perform an emergency appendectomy. Which of the
following best describes the specific abdominal region where the surgeon will make the
initial incision?
A. Right lower quadrant (RLQ) [CORRECT]
B. Left lower quadrant (LLQ)
C. Right upper quadrant (RUQ)
D. Epigastric region
Correct Answer: A
, Rationale: The best answer is A because the appendix is located in the right lower
quadrant of the abdominopelvic cavity, making this the correct area for the incision.
Q4: Which anatomical plane divides the body into unequal left and right portions?
A. Frontal (coronal) plane
B. Transverse (horizontal) plane
C. Midsagittal plane
D. Parasagittal plane [CORRECT]
Correct Answer: D
Rationale: This choice is correct because a parasagittal plane is a sagittal cut that is
offset from the midline, resulting in two unequal left and right sections of the body.
Q5: A patient arrives at the clinic with worsening pneumonia. The physician notes that
the infection is primarily located within the pleural cavities. Which major body cavity is
the physician referring to?
A. Dorsal cavity
B. Ventral cavity [CORRECT]
C. Abdominopelvic cavity
D. Cranial cavity
Correct Answer: B
Rationale: This aligns with the principle of body organization where the ventral cavity
houses the thoracic and abdominopelvic cavities, and the pleural cavities specifically
surround the lungs within the thoracic division.
Q6: A nurse asks a patient to roll from lying on their back to lying on their stomach. The
patient has now moved from the _____ position to the _____ position.
A. Prone; supine
B. Supine; prone [CORRECT]
C. Supine; anatomical
D. Prone; anatomical
Correct Answer: B
Rationale: The best answer is B because lying face up is defined as supine, and lying
face down is defined as prone.
Q7: In a standard negative feedback loop, what is the correct sequence of events from
the initial stimulus to the response?
A. Effector -> Receptor -> Control Center
B. Control Center -> Effector -> Receptor
C. Receptor -> Control Center -> Effector [CORRECT]
D. Receptor -> Effector -> Control Center
Correct Answer: C
