MCQ Collection
CPSP FCPS I Ophthalmology MCQs
Practice CPSP FCPS I Ophthalmology questions with answers and explanations.
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Correct Answer: B. Sinoatrial node
Explanation:
Sinoatrial node is a specialized pacemaker region located near the superior vena cava in the right atrium.
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Correct Answer: C. Inguinal canal
Explanation:
Inguinal canal is an oblique passage in the lower anterior abdominal wall transmitting the spermatic cord or round ligament.
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Correct Answer: D. Pudendal nerve
Explanation:
Pudendal nerve is the main somatic nerve of the perineum, arising from sacral roots S2 to S4.
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Correct Answer: D. Median nerve
Explanation:
Median nerve is a major nerve that passes through the carpal tunnel and supplies thenar muscles and sensation to the lateral hand.
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Correct Answer: D. Median nerve
Explanation:
Median nerve is a major nerve that passes through the carpal tunnel and supplies thenar muscles and sensation to the lateral hand.
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Correct Answer: B. Median nerve
Explanation:
Median nerve is a major nerve that passes through the carpal tunnel and supplies thenar muscles and sensation to the lateral hand.
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Correct Answer: D. Femoral nerve
Explanation:
Femoral nerve is the principal nerve of the anterior thigh, supplying quadriceps and enabling knee extension.
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Correct Answer: C. Portal vein
Explanation:
Portal vein is a vessel that carries nutrient-rich blood from the gastrointestinal tract to the liver.
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Correct Answer: A. Phrenic nerve
Explanation:
Phrenic nerve is the motor nerve to the diaphragm, arising mainly from cervical roots C3 to C5.
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Correct Answer: D. Circle of Willis
Explanation:
Circle of Willis is an arterial anastomotic ring at the base of the brain connecting anterior and posterior circulations.
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Correct Answer: B. Brachial plexus
Explanation:
Brachial plexus is a network of spinal nerve roots C5 to T1 that supplies the upper limb.
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Correct Answer: B. Coronary sinus
Explanation:
Coronary sinus is the main venous channel that drains most of the myocardium into the right atrium.