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Mcqs MBBS Exams India
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(Single Best Answer) Question 51: A patient presented with haematesis and melena for 2 days. His initial upper gastrointestinal endoscopy was found to be normal. He now rebleeds during his hospital stay. Which of the following is the next best step ?
A) Urgent enteroscopy
B) Urgent angiography
C) Repeat endoscopy at the time of rebleeding
D) Urgent Surgery
Answer (Select an option above to get the answer):
(Single Best Answer) Question 52: Following radiotherapy induced hypothalamopituitary damage which of the following hormonal deficiency is the most common ?
A) ACTH
B) GH
C) GnRH
D) Prolactin
E) TSH
Answer (Select an option above to get the answer):
(Single Best Answer) Question 53: Pituitary apoplexy is not associated with which of the following conditions ?
A) Diabetes Mellitus
B) Hyperthyroidism
C) Hyperprolactinemia
D) Sickle Cell Anaemia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 54: Which of the following is not seen in malignant hyperthermia ?
A) Bradycardia
B) Hyperkalemia
C) DIC
D) Hypertension
Answer (Select an option above to get the answer):
(Single Best Answer) Question 55: Prions are ?
A) Carbohydrates
B) Lipids
C) Nucleic acids
D) Proteins
Answer (Select an option above to get the answer):
(Single Best Answer) Question 56: Hampton's hump is seen in ?
A) Pulmonary embolism
B) Bronchogenic carcinoma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 57: Best investigation for pulmonary thromboembolism is ?
A) D dimer assay
B) Catheter angiography
C) Multidetector CT Scan
Answer (Select an option above to get the answer):
(Single Best Answer) Question 58: Linkage studies use the principle of ?
A) DNA Polymorphism
B) Pedigree showing who is affected and who is not
Answer (Select an option above to get the answer):
(Single Best Answer) Question 59: Which of the following is not an essential feature of Tetralogy of Fallot ?
A) Pulmonic valvular stenosis
B) Infundibular stenosis
C) Aortic override
D) Hypertrophy of right ventricle
Answer (Select an option above to get the answer):
(Single Best Answer) Question 60: Pulmonary hypertension is associated with all except ?
A) Hyperventilation
B) Obesity
C) Fenfluramine
D) High altitude
Answer (Select an option above to get the answer):