ASA 101 Exam 2026-2027 Questions And Correct Answers
Comprehensive Assessment
2026-2027 | Total Questions: 100 | 100% VERIFIED
Introduction
This comprehensive assessment measures the core knowledge required of students
preparing for the ASA 101 examination in veterinary medicine. The assessment spans eight
domains: Veterinary Medical Terminology; Animal Anatomy and Physiology; Clinical
Procedures and Animal Restraint; Pharmacology and Dosage Calculations; Surgical
Assisting and Aseptic Technique; Diagnostic Imaging and Laboratory Procedures; Animal
Nutrition and Husbandry; and Veterinary Ethics and Client Communication. Each question
tests a distinct sub-topic mapped to the official ASA 101 blueprint, requiring applied clinical
judgment, accurate calculation, and humane handling rather than simple recall. Mastery of
this material demonstrates readiness for academic progression and supports competent,
compassionate veterinary clinical execution in hospital settings.
Question 1. The suffix -ostomy indicates:
A. Surgical removal
B. Creating a permanent surgical opening
C. Suturing tissue
D. Viewing with a scope
Correct Answer: B — Creating a permanent surgical opening
Rationale: -ostomy forms an opening such as a tracheostomy. Removal is -ectomy,
suturing is -rrhaphy, and viewing is -oscopy.
Question 2. The combining form ot/o refers to the:
A. Eye
B. Liver
C. Ear
D. Bone
Correct Answer: C — Ear
Rationale: Ot/o denotes ear, as in otitis. Eye is ophthalm/o or ocul/o, liver is hepat/o,
bone is oste/o.
Question 3. Polydipsia means:
A. Excessive thirst or drinking
B. Excessive urination
C. Absence of appetite
D. Difficulty breathing
Correct Answer: A — Excessive thirst or drinking
, Rationale: Poly- + dipsia means increased drinking, often noted with diabetes.
Urination is polyuria, appetite loss is anorexia, and breathing difficulty is dyspnea.
Question 4. A bilateral cryptorchid animal has:
A. One testicle retained
B. Both testicles removed
C. Enlarged testicles
D. Both testicles retained and undescended
Correct Answer: D — Both testicles retained and undescended
Rationale: Bilateral means both sides; cryptorchid means hidden testicle. One retained
is unilateral, removal is castration, and enlargement is different pathology.
Question 5. The term parturition refers to:
A. The act of giving birth
B. Mating behavior
C. Gestation length
D. Estrus cycling
Correct Answer: A — The act of giving birth
Rationale: Parturition is birth, whelping in dogs or queening in cats. Mating is coitus,
gestation is pregnancy duration, and estrus is heat.
Question 6. Iatrogenic conditions are those:
A. Caused by the actions or treatment of a medical professional
B. Caused by genetics
C. Caused by diet alone
D. Present from birth
Correct Answer: A — Caused by the actions or treatment of a medical professional
Rationale: Iatrogenic harm stems from medical intervention. Genetic, dietary, and
congenital origins are different categories.
Question 7. A lesion described as alopecic shows:
A. Excessive hair growth
B. Red discoloration
C. Hair loss in the affected area
D. Thickened crusting
Correct Answer: C — Hair loss in the affected area
Rationale: Alopecia is hair loss. Hair excess is hypertrichosis; redness is erythema;
crusting is a different lesion type.
Question 8. Cachexia in a veterinary patient describes:
A. Severe wasting and loss of lean body mass despite adequate care
B. Simple obesity
, C. Temporary anorexia
D. Abnormal gait
Correct Answer: A — Severe wasting and loss of lean body mass despite adequate
care
Rationale: Cachexia is profound muscle wasting, often with disease. Obesity, brief
appetite loss, and gait changes are other findings.
Question 9. Which prefix means 'within'?
A. Exo-
B. Peri-
C. Endo-
D. Supra-
Correct Answer: C — Endo-
Rationale: Endo- means inside, as endocrine. Exo- is outside, peri- is around, supra- is
above.
Question 10. A FeLV test detects:
A. Fungal spores
B. Intestinal parasites
C. Heartworm antibodies
D. Feline leukemia virus antigens
Correct Answer: D — Feline leukemia virus antigens
Rationale: FeLV testing identifies feline leukemia virus. Fungi, parasites, and
heartworm require other diagnostics.
Question 11. Dysphagia means:
A. Excessive swallowing
B. Vomiting
C. Drooling
D. Difficulty swallowing
Correct Answer: D — Difficulty swallowing
Rationale: Dys- + phagia means impaired swallowing. Excess swallowing, emesis, and
ptyalism are different signs.
Question 12. The root in 'cyanosis' indicates:
A. Yellow pigmentation
B. Bluish discoloration from poor oxygenation
C. Red inflammation
D. Black necrosis
Correct Answer: B — Bluish discoloration from poor oxygenation
Rationale: Cyan/o is blue, signaling hypoxia. Yellow is xantho/icterus, red is erythema,
black is melan- or necrosis.
Comprehensive Assessment
2026-2027 | Total Questions: 100 | 100% VERIFIED
Introduction
This comprehensive assessment measures the core knowledge required of students
preparing for the ASA 101 examination in veterinary medicine. The assessment spans eight
domains: Veterinary Medical Terminology; Animal Anatomy and Physiology; Clinical
Procedures and Animal Restraint; Pharmacology and Dosage Calculations; Surgical
Assisting and Aseptic Technique; Diagnostic Imaging and Laboratory Procedures; Animal
Nutrition and Husbandry; and Veterinary Ethics and Client Communication. Each question
tests a distinct sub-topic mapped to the official ASA 101 blueprint, requiring applied clinical
judgment, accurate calculation, and humane handling rather than simple recall. Mastery of
this material demonstrates readiness for academic progression and supports competent,
compassionate veterinary clinical execution in hospital settings.
Question 1. The suffix -ostomy indicates:
A. Surgical removal
B. Creating a permanent surgical opening
C. Suturing tissue
D. Viewing with a scope
Correct Answer: B — Creating a permanent surgical opening
Rationale: -ostomy forms an opening such as a tracheostomy. Removal is -ectomy,
suturing is -rrhaphy, and viewing is -oscopy.
Question 2. The combining form ot/o refers to the:
A. Eye
B. Liver
C. Ear
D. Bone
Correct Answer: C — Ear
Rationale: Ot/o denotes ear, as in otitis. Eye is ophthalm/o or ocul/o, liver is hepat/o,
bone is oste/o.
Question 3. Polydipsia means:
A. Excessive thirst or drinking
B. Excessive urination
C. Absence of appetite
D. Difficulty breathing
Correct Answer: A — Excessive thirst or drinking
, Rationale: Poly- + dipsia means increased drinking, often noted with diabetes.
Urination is polyuria, appetite loss is anorexia, and breathing difficulty is dyspnea.
Question 4. A bilateral cryptorchid animal has:
A. One testicle retained
B. Both testicles removed
C. Enlarged testicles
D. Both testicles retained and undescended
Correct Answer: D — Both testicles retained and undescended
Rationale: Bilateral means both sides; cryptorchid means hidden testicle. One retained
is unilateral, removal is castration, and enlargement is different pathology.
Question 5. The term parturition refers to:
A. The act of giving birth
B. Mating behavior
C. Gestation length
D. Estrus cycling
Correct Answer: A — The act of giving birth
Rationale: Parturition is birth, whelping in dogs or queening in cats. Mating is coitus,
gestation is pregnancy duration, and estrus is heat.
Question 6. Iatrogenic conditions are those:
A. Caused by the actions or treatment of a medical professional
B. Caused by genetics
C. Caused by diet alone
D. Present from birth
Correct Answer: A — Caused by the actions or treatment of a medical professional
Rationale: Iatrogenic harm stems from medical intervention. Genetic, dietary, and
congenital origins are different categories.
Question 7. A lesion described as alopecic shows:
A. Excessive hair growth
B. Red discoloration
C. Hair loss in the affected area
D. Thickened crusting
Correct Answer: C — Hair loss in the affected area
Rationale: Alopecia is hair loss. Hair excess is hypertrichosis; redness is erythema;
crusting is a different lesion type.
Question 8. Cachexia in a veterinary patient describes:
A. Severe wasting and loss of lean body mass despite adequate care
B. Simple obesity
, C. Temporary anorexia
D. Abnormal gait
Correct Answer: A — Severe wasting and loss of lean body mass despite adequate
care
Rationale: Cachexia is profound muscle wasting, often with disease. Obesity, brief
appetite loss, and gait changes are other findings.
Question 9. Which prefix means 'within'?
A. Exo-
B. Peri-
C. Endo-
D. Supra-
Correct Answer: C — Endo-
Rationale: Endo- means inside, as endocrine. Exo- is outside, peri- is around, supra- is
above.
Question 10. A FeLV test detects:
A. Fungal spores
B. Intestinal parasites
C. Heartworm antibodies
D. Feline leukemia virus antigens
Correct Answer: D — Feline leukemia virus antigens
Rationale: FeLV testing identifies feline leukemia virus. Fungi, parasites, and
heartworm require other diagnostics.
Question 11. Dysphagia means:
A. Excessive swallowing
B. Vomiting
C. Drooling
D. Difficulty swallowing
Correct Answer: D — Difficulty swallowing
Rationale: Dys- + phagia means impaired swallowing. Excess swallowing, emesis, and
ptyalism are different signs.
Question 12. The root in 'cyanosis' indicates:
A. Yellow pigmentation
B. Bluish discoloration from poor oxygenation
C. Red inflammation
D. Black necrosis
Correct Answer: B — Bluish discoloration from poor oxygenation
Rationale: Cyan/o is blue, signaling hypoxia. Yellow is xantho/icterus, red is erythema,
black is melan- or necrosis.
