(ASU Online) BIO 201 Human Anatomy & Physiology I Final Exam Guide Q & A 2024
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V(ASU Online) BIO 201 Human Anatomy & Physiology I Final Exam Guide Q & A 2024(ASU Online) BIO 201 Human Anatomy & Physiology I Final Exam Guide Q & A 2024(ASU Online) BIO 201 Human Anatomy & Physiology I Final Exam Guide Q & A 2024
,1. A 50-year-old male patient presents with acute chest pain radiating to
the left arm. ECG shows elevated ST segments. Which cardiac marker
would you expect to be elevated first?
- A. Myoglobin
- B. Troponin
- C. Creatine kinase-MB
- D. LDH
Answer: B. Troponin
Rationale: Troponin is the most sensitive and specific marker for
myocardial injury and begins to rise within 3-4 hours after the onset of
chest pain.
2. During a routine examination, a patient is found to have a lower than
normal tidal volume. Which of the following conditions is NOT a likely
cause?
- A. Asthma
- B. Pneumonia
- C. Rib fracture
- D. Increased lung compliance
Answer: D. Increased lung compliance
Rationale: Increased lung compliance would typically result in a higher
tidal volume, whereas asthma, pneumonia, and rib fractures can restrict
lung expansion, leading to a lower tidal volume.
, 3. A patient with chronic kidney disease is likely to experience which
secondary complication?
- A. Hypocalcemia
- B. Hypernatremia
- C. Hypokalemia
- D. Hyperchloremia
Answer: A. Hypocalcemia
Rationale: Chronic kidney disease can lead to decreased activation of
vitamin D and impaired calcium absorption, resulting in hypocalcemia.
4. A 63-year-old woman with a history of hypertension and diabetes
mellitus type 2 complains of sudden vision loss in her right eye.
Examination reveals a pale retina with a cherry-red spot at the macula.
What is the most likely diagnosis?
- A. Retinal detachment
- B. Central retinal artery occlusion
- C. Macular degeneration
- D. Glaucoma
Answer: B. Central retinal artery occlusion
Rationale: The presentation is classic for central retinal artery occlusion,
which is an ophthalmic emergency and requires immediate treatment.
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