Q BCS true is
a) Hepatic venography needed for diagnosis
b) Triad of pain hepatomegaly and jaundice
c) Mesocaval graft thrombosis precludes liver transplant
d) In IVC stenosis, splenorenal shunt can be used
6000+ High-Yield MCQs & Explanations – NEET SS MCH
Q BCS true is
a) Hepatic venography needed for diagnosis
b) Triad of pain hepatomegaly and jaundice
c) Mesocaval graft thrombosis precludes liver transplant
d) In IVC stenosis, splenorenal shunt can be used
Q) Chovstek sign with normal calcium seen in
a) Hypomagnesemia
b) Hypermagnesemia
c) Hyperphosphatemia
d) Hypokalemia
Q) False statement about ingested foreign bodies is
a) Conservative management in most patients
b) Cathartic agents are part of conservative management
c) Sharp objects can cause perforation
d) Laparotom is indicated for obstruction
Q) All are contraindications of stricturoplasty in crohn's disease of small intestine except?
a) Perforation of intestine
b) Fistula or abscess at stricturoplasty site
c) Multiple strictures in long segment
d) Albumin < 2 g/dl
Q) Origin of dentigerous cyst is from
a) Unerupted tooth
b) Erupted tooth
c) Gums
d) Enamel
Q) Indication of IVC Filter in a 40 year old male
A. Recurrent thromboembolism despite adequate anticoagulation
B. Deep venous thrombosis in a patient well controlled by anticoagulation
C. Presence of DVT
D. All of the above
Q) Not true about ciclosporin use in liver transplant
a) It exerts its effect the same way as tacrolimus
b) Nephrotoxicity is the main notable side effect
c) Both tacrlimus and ciclosporin have equal rates of preventing acute rejection
d) Hypetrension, DM and dyslipidemia are other common side effects
Q) If ph >7.4, How much does plasma potassium concentration change for every 0.1 unit increase of the extracellular pH ?
a) Potassium decrease by 0.3meq/l
b) K+ increase by 0.3 meq/l
c) Potassium decrease by 1.5 meq/l
d) K+increase by 1.5 meq/l
Free answer
a
Acid-base disturbances cause potassium to shift into and out of cells. This is called internal potassium balance and was discovered in 1956.
In alkalosis (increase in ph,) K+ falls and in Acidosis potassium concentration will increase. For every 0.1 fall in ph, K+ increases by 0.3-0.6 meql/l
Metabolic acidosis- in a plasma potassium concentration that is elevated in relation to total body stores.
Q) Which of the following is not true about Intra abdominal pressure (IAP)
a) Normal Intra abdominal pressure in most people is less than 5 mmHg
b) After non complicated surgery IAP remains less than 5mm Hg
c) IAH (Intra abdominal hypertension) is IAP more than 12 mmHG
d) ACS is IAP more than 20 mm Hg
Q) Which of the following is false regarding HLA in graft rejection?
a) HLA (Human leucocyte antigen) is the most common cause of graft rejection
b) They mainly serve as antigen recognition unit
c) HLA also serve as effector cells
d) They are highly polymorphic