BIOL 103 | BIOL103 Final Exam: Medical
Terminology - Portage Learning Updated and
Latest Questions and Correct Answers with
Rationale
1. A patient is scheduled for a ‘cholecystectomy’. Based on the word components, what does
this procedure entail?
A. Surgical removal of the gallbladder
B. Incision into the gallbladder
C. Visual examination of the bile duct
D. Repair of the urinary bladder
Correct Answer: A
Expert Explanation: The word root ‘cholecyst/o’ refers to the gallbladder. The suffix ‘-
ectomy’ denotes the surgical removal or excision of an organ. Therefore, a cholecystectomy
is the removal of the gallbladder. Option A is incorrect because ‘-tomy’ means incision, not
removal. This decoding process is essential for understanding surgical documentation in a
clinical setting.
2. Which of the following terms describes a position that is further away from the point of
attachment to the trunk?
A. Proximal
B. Superior
C. Distal
D. Lateral
Correct Answer: C
Expert Explanation: The term ‘distal’ describes a body part situated away from the center
of the body or from the point of attachment. Conversely, ‘proximal’ indicates a position
nearer to the point of attachment. ‘Superior’ refers to being higher or above, while ‘lateral’
refers to the side. Accurate use of directional terms ensures clear communication regarding
anatomical locations. This is a fundamental concept in anatomical and clinical terminology.
3. A 65-year-old male presents with ‘dyspnea’. This symptom is defined as:
A. Difficulty swallowing
B. Difficult or painful breathing
C. Abnormally fast heart rate
,D. Absence of speech
Correct Answer: B
Expert Explanation: The prefix ‘dys-’ means difficult, painful, or labored. The suffix ‘-pnea’
relates to breathing or respiration. When combined, ‘dyspnea’ describes the clinical
sensation of shortness of breath. Option A would be ‘dysphagia’, and Option D would be
‘aphasia’. Recognizing these prefixes is vital for diagnosing respiratory conditions
accurately.
4. In the term ‘hematuria’, what does the suffix ‘-uria’ refer to?
A. Blood condition
B. Flow or discharge
C. Inflammation
D. Urine or urination
Correct Answer: D
Expert Explanation: The suffix ‘-uria’ specifically identifies conditions related to the urine.
The root ‘hemat/o’ translates to blood, indicating that hematuria is the presence of blood in
the urine. This term is frequently used in urology and nephrology clinical notes. Option A
refers to the suffix ‘-emia’, and Option D refers to ‘-rrhea’. Understanding these distinctions
prevents diagnostic errors during patient chart reviews.
5. Which medical term identifies the inflammation of the brain and spinal cord?
A. Encephalomyelitis
B. Meningitis
C. Encephalomyeloradiculitis
D. Encephalitis
Correct Answer: A
Expert Explanation: The root ‘encephal/o’ means brain, and ‘myel/o’ means spinal cord.
The suffix ‘-itis’ indicates inflammation. Combining these creates ‘encephalomyelitis’, which
precisely describes the condition. Option A only covers the brain, while Option B refers to
the protective membranes. Mastering complex word building allows for precise description
of multi-site infections.
6. A patient is diagnosed with ‘osteomalacia’. This condition is characterized by:
A. Abnormal hardening of the bone
B. A tumor of the bone
C. Bone marrow inflammation
, D. Softening of the bones
Correct Answer: D
Expert Explanation: The root ‘oste/o’ denotes bone, and the suffix ‘-malacia’ denotes
softening. Therefore, osteomalacia refers to the softening of the bones, often due to vitamin
D deficiency. Option A would be ‘osteosclerosis’, and Option D would be ‘osteoma’.
Knowledge of suffixes like ‘-malacia’ is critical for differentiating between structural bone
disorders. This distinction is vital for pathology and radiology reports.
7. What is the meaning of the prefix ‘brady-’ as seen in ‘bradycardia’?
A. Slow
B. Above or excessive
C. Fast or rapid
D. Normal or good
Correct Answer: A
Expert Explanation: The prefix ‘brady-’ signifies slowness in medical contexts. When
applied to the heart root ‘cardi/o’, it indicates a heart rate that is slower than normal. Its
opposite is ‘tachy-’, which means fast or rapid. Option D is represented by the prefix ‘eu-’.
Proper identification of rate-related prefixes is essential for monitoring patient vitals.
8. The term ‘cyanosis’ refers to a bluish discoloration of the skin caused by:
A. Excessive bilirubin in the blood
B. Inflammation of the dermis
C. High concentration of red blood cells
D. Inadequate oxygen in the blood
Correct Answer: D
Expert Explanation: The root ‘cyan/o’ means blue, and the suffix ‘-osis’ means an
abnormal condition. Cyanosis is a clinical sign indicating that the blood is not carrying
enough oxygen to the tissues. It is a critical observation in emergency and respiratory
medicine. Option A would result in ‘jaundice’ or ‘icterus’. This visual diagnostic term is a
staple in nursing assessments.
9. Which term describes a physician who specializes in the study and treatment of the skin?
A. Epidemiologist
B. Dermatologist
C. Dermatology
D. Dermatosis
Terminology - Portage Learning Updated and
Latest Questions and Correct Answers with
Rationale
1. A patient is scheduled for a ‘cholecystectomy’. Based on the word components, what does
this procedure entail?
A. Surgical removal of the gallbladder
B. Incision into the gallbladder
C. Visual examination of the bile duct
D. Repair of the urinary bladder
Correct Answer: A
Expert Explanation: The word root ‘cholecyst/o’ refers to the gallbladder. The suffix ‘-
ectomy’ denotes the surgical removal or excision of an organ. Therefore, a cholecystectomy
is the removal of the gallbladder. Option A is incorrect because ‘-tomy’ means incision, not
removal. This decoding process is essential for understanding surgical documentation in a
clinical setting.
2. Which of the following terms describes a position that is further away from the point of
attachment to the trunk?
A. Proximal
B. Superior
C. Distal
D. Lateral
Correct Answer: C
Expert Explanation: The term ‘distal’ describes a body part situated away from the center
of the body or from the point of attachment. Conversely, ‘proximal’ indicates a position
nearer to the point of attachment. ‘Superior’ refers to being higher or above, while ‘lateral’
refers to the side. Accurate use of directional terms ensures clear communication regarding
anatomical locations. This is a fundamental concept in anatomical and clinical terminology.
3. A 65-year-old male presents with ‘dyspnea’. This symptom is defined as:
A. Difficulty swallowing
B. Difficult or painful breathing
C. Abnormally fast heart rate
,D. Absence of speech
Correct Answer: B
Expert Explanation: The prefix ‘dys-’ means difficult, painful, or labored. The suffix ‘-pnea’
relates to breathing or respiration. When combined, ‘dyspnea’ describes the clinical
sensation of shortness of breath. Option A would be ‘dysphagia’, and Option D would be
‘aphasia’. Recognizing these prefixes is vital for diagnosing respiratory conditions
accurately.
4. In the term ‘hematuria’, what does the suffix ‘-uria’ refer to?
A. Blood condition
B. Flow or discharge
C. Inflammation
D. Urine or urination
Correct Answer: D
Expert Explanation: The suffix ‘-uria’ specifically identifies conditions related to the urine.
The root ‘hemat/o’ translates to blood, indicating that hematuria is the presence of blood in
the urine. This term is frequently used in urology and nephrology clinical notes. Option A
refers to the suffix ‘-emia’, and Option D refers to ‘-rrhea’. Understanding these distinctions
prevents diagnostic errors during patient chart reviews.
5. Which medical term identifies the inflammation of the brain and spinal cord?
A. Encephalomyelitis
B. Meningitis
C. Encephalomyeloradiculitis
D. Encephalitis
Correct Answer: A
Expert Explanation: The root ‘encephal/o’ means brain, and ‘myel/o’ means spinal cord.
The suffix ‘-itis’ indicates inflammation. Combining these creates ‘encephalomyelitis’, which
precisely describes the condition. Option A only covers the brain, while Option B refers to
the protective membranes. Mastering complex word building allows for precise description
of multi-site infections.
6. A patient is diagnosed with ‘osteomalacia’. This condition is characterized by:
A. Abnormal hardening of the bone
B. A tumor of the bone
C. Bone marrow inflammation
, D. Softening of the bones
Correct Answer: D
Expert Explanation: The root ‘oste/o’ denotes bone, and the suffix ‘-malacia’ denotes
softening. Therefore, osteomalacia refers to the softening of the bones, often due to vitamin
D deficiency. Option A would be ‘osteosclerosis’, and Option D would be ‘osteoma’.
Knowledge of suffixes like ‘-malacia’ is critical for differentiating between structural bone
disorders. This distinction is vital for pathology and radiology reports.
7. What is the meaning of the prefix ‘brady-’ as seen in ‘bradycardia’?
A. Slow
B. Above or excessive
C. Fast or rapid
D. Normal or good
Correct Answer: A
Expert Explanation: The prefix ‘brady-’ signifies slowness in medical contexts. When
applied to the heart root ‘cardi/o’, it indicates a heart rate that is slower than normal. Its
opposite is ‘tachy-’, which means fast or rapid. Option D is represented by the prefix ‘eu-’.
Proper identification of rate-related prefixes is essential for monitoring patient vitals.
8. The term ‘cyanosis’ refers to a bluish discoloration of the skin caused by:
A. Excessive bilirubin in the blood
B. Inflammation of the dermis
C. High concentration of red blood cells
D. Inadequate oxygen in the blood
Correct Answer: D
Expert Explanation: The root ‘cyan/o’ means blue, and the suffix ‘-osis’ means an
abnormal condition. Cyanosis is a clinical sign indicating that the blood is not carrying
enough oxygen to the tissues. It is a critical observation in emergency and respiratory
medicine. Option A would result in ‘jaundice’ or ‘icterus’. This visual diagnostic term is a
staple in nursing assessments.
9. Which term describes a physician who specializes in the study and treatment of the skin?
A. Epidemiologist
B. Dermatologist
C. Dermatology
D. Dermatosis
