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BIOS 252 / BIOS252 Weeks 5,6,7 Exam
Actual Exam 2026/2027 | Anatomy &
Physiology II with Lab | Chamberlain |
Questions with Verified Answers | 100%
Correct | Pass Guaranteed
Q001: A blood sample shows elevated TSH and low free T4. Which gland is
primarily dysfunctional and which hormone is deficient?
Options:
A. Anterior pituitary; TSH
B. Thyroid gland; thyroxine - CORRECT
C. Hypothalamus; TRH
D. Adrenal cortex; cortisol
ANSWER: B
Q002: During a spirometry lab, a student inhales deeply then forcefully exhales.
Which respiratory volume is measured as the maximum amount exhaled after
maximum inspiration?
Options:
A. Tidal volume
B. Inspiratory reserve volume
C. Forced vital capacity - CORRECT
D. Functional residual capacity
ANSWER: C
, 2
Q003: A patient has a heart rate of 45 bpm and a P-R interval of 0.24 seconds on
ECG. Which part of the conduction system is likely dysfunctional?
Options:
A. SA node
B. AV node - CORRECT
C. Bundle of His
D. Purkinje fibers
ANSWER: B
Q004: A blood smear shows large, granular lymphocytes that can directly lyse
virus-infected cells without prior sensitization. Which cells are these?
Options:
A. B lymphocytes
B. Helper T cells
C. Natural killer cells - CORRECT
D. Plasma cells
ANSWER: C
Q005: A patient with Addison’s disease has low cortisol. Which hormone will be
elevated due to loss of negative feedback?
Options:
A. Insulin
B. ACTH - CORRECT
C. ADH
D. Calcitonin
ANSWER: B
, 3
Q006: During a lab on heart sounds, a soft, high-pitched murmur is heard at the left
second intercostal space, radiating to the carotids. Which valve is affected?
Options:
A. Mitral valve
B. Tricuspid valve
C. Aortic valve - CORRECT
D. Pulmonary valve
ANSWER: C
Q007: A spirometer tracing shows a slow, prolonged expiratory phase and
decreased FEV1/FVC ratio. Which respiratory condition is indicated?
Options:
A. Asthma exacerbation
B. Pulmonary fibrosis
C. Chronic obstructive pulmonary disease - CORRECT
D. Pneumothorax
ANSWER: C
Q008: A blood sample shows elevated IgE and eosinophilia. Which type of
hypersensitivity reaction is likely?
Options:
A. Type I - CORRECT
B. Type II
C. Type III
D. Type IV
ANSWER: A
BIOS 252 / BIOS252 Weeks 5,6,7 Exam
Actual Exam 2026/2027 | Anatomy &
Physiology II with Lab | Chamberlain |
Questions with Verified Answers | 100%
Correct | Pass Guaranteed
Q001: A blood sample shows elevated TSH and low free T4. Which gland is
primarily dysfunctional and which hormone is deficient?
Options:
A. Anterior pituitary; TSH
B. Thyroid gland; thyroxine - CORRECT
C. Hypothalamus; TRH
D. Adrenal cortex; cortisol
ANSWER: B
Q002: During a spirometry lab, a student inhales deeply then forcefully exhales.
Which respiratory volume is measured as the maximum amount exhaled after
maximum inspiration?
Options:
A. Tidal volume
B. Inspiratory reserve volume
C. Forced vital capacity - CORRECT
D. Functional residual capacity
ANSWER: C
, 2
Q003: A patient has a heart rate of 45 bpm and a P-R interval of 0.24 seconds on
ECG. Which part of the conduction system is likely dysfunctional?
Options:
A. SA node
B. AV node - CORRECT
C. Bundle of His
D. Purkinje fibers
ANSWER: B
Q004: A blood smear shows large, granular lymphocytes that can directly lyse
virus-infected cells without prior sensitization. Which cells are these?
Options:
A. B lymphocytes
B. Helper T cells
C. Natural killer cells - CORRECT
D. Plasma cells
ANSWER: C
Q005: A patient with Addison’s disease has low cortisol. Which hormone will be
elevated due to loss of negative feedback?
Options:
A. Insulin
B. ACTH - CORRECT
C. ADH
D. Calcitonin
ANSWER: B
, 3
Q006: During a lab on heart sounds, a soft, high-pitched murmur is heard at the left
second intercostal space, radiating to the carotids. Which valve is affected?
Options:
A. Mitral valve
B. Tricuspid valve
C. Aortic valve - CORRECT
D. Pulmonary valve
ANSWER: C
Q007: A spirometer tracing shows a slow, prolonged expiratory phase and
decreased FEV1/FVC ratio. Which respiratory condition is indicated?
Options:
A. Asthma exacerbation
B. Pulmonary fibrosis
C. Chronic obstructive pulmonary disease - CORRECT
D. Pneumothorax
ANSWER: C
Q008: A blood sample shows elevated IgE and eosinophilia. Which type of
hypersensitivity reaction is likely?
Options:
A. Type I - CORRECT
B. Type II
C. Type III
D. Type IV
ANSWER: A
