Heme synthesis
Heme is ferrous protoporphyrin IX- four pyrrole rings linked via methenyl bridges [A] Salt bridges...
Medicine Question Bank @
Heme synthesis
Incorporation of Fe2+ into the structure of protoporphyrin IX is catalyzed by [A] Glutathione [B]...
Iron absorption
Factors that increase iron absorption are all EXCEPT [A] vitamin C [B] Glutathione[C] Coffee[D] HCl...
Hephaestin
Hephaestin is involved in the metabolism and homeostasis of [A] Calcium[B] Protein[C] Iron[D] Potassium Hephaestin
Na, K-ATPase conformational change E1 to E2
Na, K-ATPase conformational change where E1 becomes E2 is associated with phosphorylation of ——– residue...
Expression of the Na, K-ATPase
Total Na, K-ATPase concentration in patients with severe heart failure [A] Increased by 50%[B] Decreased...
Expression of the Na, K-ATPase
Highest level of expression of the Na, K-ATPase seen in [A] Eye[B] Liver[C] Brain[D] Kidney...
Na-pump
Na-pump is type of [A] Phospholipid[B] Co-enzyme[C] Co-factor[D] Enzyme Na-pump
Clinical Questions -11
58 year old man with acute onset chest pain since 3 hours. Associated with sweating and...
Clinical Question-10
PARDEE SIGN on ECG seen in A. Atrial Fibrillation B. PSVT C. Acute Myocardial Infarction...
Duke Treadmill Score
Duke Treadmill Score 56 year male came with history of atypical chest discomfort. Patient was...
Clinical Question-9
A 40 years smoker male came to Emmergency department of hospital with chest discomfort which...
Cardiology MCQs-8
Most sensitive and specific test for myocardial damage A. Troponin I B. CK-MB C. Lactate...
Sgarbossa’s criteria
Sgarbossa’s criteria Three criteria are included in Sgarbossa’s criteria: ≥3 points = 90% specificity of...
Cardiology MCQs-7
Normal QRS axis is between A. -30° and +60° B. -60° and +90° C. -30°...
Cardiology MCQs-6
Mitral facies refers to a distinctive facial appearance associated with mitral stenosis is usually seen...
Cardiology MCQs-5
High-arched palate is a feature of A. Amyloidosis B. Loeys-Dietz syndrome C. Tangier disease D....
Dropped-head syndrome
“Dropped-head syndrome” is caused by weakness of neck extensors
Cardiology MCQs-4
Bronze discoloration of the skin seen in A. SLE B. Rheumatoid arthritis C. Osler-WeberRendu syndrome...
Cardiology MCQs-3
Sodium channel–blocking antiarrhythmic drugs suppress ventricular ectopic beats a recognized risk factor for sudden death...
Cardiology MCQs-2
Most preventable cause of death in the world A. Alcohol B. Tobacco C. Malnutrition D....
Cardiology MCQs-1
In Pericardial tamponade most common associated symptom is A. Hypotension B. Dyspnea C. Palpitation D....
ECG MCQs -1
‘P’ pulmonale in ECG suggests A. Left Atrial Enlargement B. Right Atrial Enlargement C. Left...
Anatomy MCQs-5
During fetal life which is responsible for shunting a majority of blood flow of the...
Anatomy MCQs-4
Each adult human kidney contains around ———– nephrons A. 0.5 million B. 1 million C....
Portosystemic Anastomosis
Portosystemic connections are present in Gastroesophageal area Between the esophageal tributary of the left gastric...
Anatomy MCQs-3
Which divides the liver into a larger anatomical right lobe and a smaller anatomical left...
Cantlie’s line
Which structure lies in Cantlie’s line A. Left hepatic artery B. Left branch of the...
Anatomy MCQs-2
Largest organ in the human body A. Liver B. Brain C. Skin D. Muscle Second...
Image Question-51
What is the cell marked in the image? What is the cell marked in the...
Image Question-50
What is the name of the cell? A. Lipoblast B. Leydig cell C. Peg cell...
Vitamin-D
The total serum —————level gives the best estimate of vitamin D supply in the body...
