LDH1 and LDH2 are elevated in (A) Myocardial infarction (B) Liver disease (C) Kidney disease (D) Brain disease

LDH1 and LDH2 are elevated in (A) Myocardial infarction (B) Liver disease (C) Kidney disease (D) Brain disease
by

1 Answer

Answer :

Answer :  A
by
selected

Related questions

The isoenzymes LDH5 is elevated in (A) Myocardial infarction (B) Peptic ulcer (C) Liver disease (D) Infectious diseases

Description : The isoenzymes LDH5 is elevated in (A) Myocardial infarction (B) Peptic ulcer (C) Liver disease (D) Infectious diseases

Last Answer : Answer : C

Serum AST activity is not characteristically elevated as the result of (A) Myocardial infarction (B) Passive congestion of liver (C) Muscular dystrophies (D) Peptic ulcer

Description : Serum AST activity is not characteristically elevated as the result of (A) Myocardial infarction (B) Passive congestion of liver (C) Muscular dystrophies (D) Peptic ulcer

Last Answer : Answer : D

Creatine phosphokinase isoenzyme is a marker for (A) Kidney disease (B) Liver disease (C) Myocardial infarction (D) None of these

Description : Creatine phosphokinase isoenzyme is a marker for (A) Kidney disease (B) Liver disease (C) Myocardial infarction (D) None of these

Last Answer : Answer : C

On the third day of onset of acute myocardial infarction the enzyme elevated is (A) Serum AST (B) Serum CK (C) Serum LDH (D) Serum ALT

Description : On the third day of onset of acute myocardial infarction the enzyme elevated is (A) Serum AST (B) Serum CK (C) Serum LDH (D) Serum ALT

Last Answer : Answer : C

Serum acid phosphatase level increases in (A) Metastatic carcinoma of prostate (B) Myocardial infarction (C) Wilson’s disease (D) Liver diseases

Description : Serum acid phosphatase level increases in (A) Metastatic carcinoma of prostate (B) Myocardial infarction (C) Wilson’s disease (D) Liver diseases

Last Answer : Answer : A

The isozyme CK-MB is specifically increased in the blood of patients who had (A) Skeletal muscle disease (B) Recent myocardial infarction (C) Infective hepatitis (D) Myxoedema

Description : The isozyme CK-MB is specifically increased in the blood of patients who had (A) Skeletal muscle disease (B) Recent myocardial infarction (C) Infective hepatitis (D) Myxoedema

Last Answer : Answer : B

Increased serum ornithine carabamoyl transferase activity is diagnostic of (A) Myocardial infarction (B) Hemolytic jaundice (C) Bone disease (D) Acute viral hepatitis

Description : Increased serum ornithine carabamoyl transferase activity is diagnostic of (A) Myocardial infarction (B) Hemolytic jaundice (C) Bone disease (D) Acute viral hepatitis

Last Answer : Answer : D

If a fibrinolytic drug is used for treatment of acute myocardial infarction, the adverse drug effect that is most likely to occur is (a) Acute renal failure (b) Development of antiplatelet antibodies (c) Encephalitis secondary to liver dysfunction (d) Hemorrhagic stroke (e) Neutropenia

Description : If a fibrinolytic drug is used for treatment of acute myocardial infarction, the adverse drug effect that is most likely to occur is (a) Acute renal failure (b) Development of antiplatelet antibodies (c) Encephalitis secondary to liver dysfunction (d) Hemorrhagic stroke (e) Neutropenia

Last Answer : Ans: D

Life threatening risks of anesthesia include all except A. Hypoxic brain injury B. Myocardial infarction C. Postoperative nausea and vomiting D. Cerebrovascular accident

Description : Life threatening risks of anesthesia include all except A. Hypoxic brain injury B. Myocardial infarction C. Postoperative nausea and vomiting D. Cerebrovascular accident

Last Answer : Ans: C

Health benefits afforded by the combined estrogenprogestin oral contraceptive pill include the following except: A. Reduced menstrual blood loss B. Lower risk of fibrocystic breast disease C. Lower risk of myocardial infarction D. Lower risk of endometrial carcinoma

Description : Health benefits afforded by the combined estrogenprogestin oral contraceptive pill include the following except: A. Reduced menstrual blood loss B. Lower risk of fibrocystic breast disease C. Lower risk of myocardial infarction D. Lower risk of endometrial carcinoma

Last Answer : . Lower risk of myocardial infarction

A 68-year-old male who underwent a repair of an abdominal aortic aneurysm 5 days ago, develops tachycardia, tachypnea, hypotension with cool, pale, mottled cyanotic extremities. He is agitated and complains of shortness of breath. Which of the following statement(s) is/ are correct concerning his diagnosis and management? a. Myocardial ischemia secondary to preexisting coronary artery disease is most likely the underlying cause of this problem b. Invasive hemodynamic monitoring with a Swan-Gantz catheter will demonstrate a low cardiac output, a high systemic vascular resistance, and elevated cardiac filling pressures c. The use of morphine sulphate and nitrates should be part of the initial management d. The primary pharmacologic treatment involves the use of moderate doses of inotropic ag

Description : A 68-year-old male who underwent a repair of an abdominal aortic aneurysm 5 days ago, develops tachycardia, tachypnea, hypotension with cool, pale, mottled cyanotic extremities. He ... use of moderate doses of inotropic agents e. Afterload reduction with nitroprusside is absolutely contraindicated

Last Answer : Answer: a, b, d Intrinsic cardiogenic shock results from failure of the heart as an effective pump. Coronary artery disease is the most common cause of myocardial ... hemodynamic monitoring. Infusion of afterload-reducing agents can be administered in conjunction with inotropic support

On which day following acute myocardial infarction the estimation of serum AST will be of greatest significance? (A) First day (B) Second day (C) Third day (D) Fourth day

Description : On which day following acute myocardial infarction the estimation of serum AST will be of greatest significance? (A) First day (B) Second day (C) Third day (D) Fourth day

Last Answer : Answer : B

On the third day following onset of acute myocardial infarction, which enzyme estimation will have the best predictive value? (A) Serum AST (B) Serum CK (C) Serum ALT (D) Serum LDH

Description : On the third day following onset of acute myocardial infarction, which enzyme estimation will have the best predictive value? (A) Serum AST (B) Serum CK (C) Serum ALT (D) Serum LDH

Last Answer : Answer : D

The slow moving fraction of LDH is typically increased in pancreas with (A) Cerebrovascular accidents (B) Acute myocardial infarction (C) Acute pancreatitis (D) Acute viral hepatits

Description : The slow moving fraction of LDH is typically increased in pancreas with (A) Cerebrovascular accidents (B) Acute myocardial infarction (C) Acute pancreatitis (D) Acute viral hepatits

Last Answer : Answer : D

Which of the following isoenzyme of lactate dehydrogenase is raised in serum in myocardial infarction: (A) LD1 (B) LD2 (C) LD1 and LD2 (D) LD5

Description : Which of the following isoenzyme of lactate dehydrogenase is raised in serum in myocardial infarction: (A) LD1 (B) LD2 (C) LD1 and LD2 (D) LD5

Last Answer : Answer : C

From the following myocardial infarction, the earliest serum enzyme to rise is (A) Creatine Kinase (B) GOT (C) GPT (D) LDH

Description : From the following myocardial infarction, the earliest serum enzyme to rise is (A) Creatine Kinase (B) GOT (C) GPT (D) LDH

Last Answer : Answer : A

Which of the following serum enzyme rises in myocardial infarction: (A) Creatine kinase (B) GOT (C) LDH (D) All of these

Description : Which of the following serum enzyme rises in myocardial infarction: (A) Creatine kinase (B) GOT (C) LDH (D) All of these

Last Answer : Answer : D

Serum lactate dehydrogenase rises in (A) Viral hepatitis (B) Myocardial infarction (C) Carcinomatosis (D) All of these

Description : Serum lactate dehydrogenase rises in (A) Viral hepatitis (B) Myocardial infarction (C) Carcinomatosis (D) All of these

Last Answer : Answer : D

Serum gamma glutamyl transpeptidase is raised in (A) Haemolytic jaundice (B) Myocardial infarction (C) Alcoholic hepatitis (D) Acute cholecystitis

Description : Serum gamma glutamyl transpeptidase is raised in (A) Haemolytic jaundice (B) Myocardial infarction (C) Alcoholic hepatitis (D) Acute cholecystitis

Last Answer : Answer : C

What is the advantage of cardiac troponin I over other parameters to identify the myocardial infarction?

Description : What is the advantage of cardiac troponin I over other parameters to identify the myocardial infarction?

Last Answer : Cardiac Troponin I is released into the blood within four hours after the onset of cardiac symptoms, peaks at 12-16 hours and remains elevated for 5-9 days post-infarction. Therefore, CTI is ... marker at any time interval after the heart attack. It is 75% sensitive index for myocardial infarction.

What is the advantage of CK estimation over LDH estimation to identify myocardial infarction?

Description : What is the advantage of CK estimation over LDH estimation to identify myocardial infarction?

Last Answer : The CK level starts to rise within three hours of infarction. Therefore, CK estimation is very useful to detect early cases, where ECG changes may be ambiguous. The CK level is not increased in hemolysis or in congestive cardiac failure; and therefore CK has an advantage over LDH.

What are the serum enzymes helpful in the diagnosis of myocardial infarction?

Description : What are the serum enzymes helpful in the diagnosis of myocardial infarction?

Last Answer : Lactate dehydrogenase (LDH) H4 iso-enzyme, creatine kinase (CK) CK MB iso-enzyme and aspartyl transaminase (AST).

How do you further investigate for myocardial infarction?

Description : How do you further investigate for myocardial infarction?

Last Answer : LDH-1 (H4) iso-enzyme is increased.

Assertion `:` Myocardial infarction oftern results from a sudden decrease in coronary blood supply resulting in decreased oxygen supply. Reason `:` Th

Description : Assertion `:` Myocardial infarction oftern results from a sudden decrease in coronary blood supply resulting in decreased oxygen supply. Reason `:` Th

Last Answer : Assertion `:` Myocardial infarction oftern results from a sudden decrease in coronary blood supply ... If both Assertion & Reason are false.

Most fatal thrombosis leading to myocardial infarction is of

Description : Most fatal thrombosis leading to myocardial infarction is of

Last Answer : Most fatal thrombosis leading to myocardial infarction is of A. Right circumflex coronary ... descending artery D. Left circumflex coronary artery

Higher incidence of myocardial infarction and increased mortality has been noted with the use of the following antihypertensive drug (a) Nifedipine (b) Verapamil (c) Diltiazem (d) Lisinopril

Description : Higher incidence of myocardial infarction and increased mortality has been noted with the use of the following antihypertensive drug (a) Nifedipine (b) Verapamil (c) Diltiazem (d) Lisinopril

Last Answer : Ans: A

A patient of acute myocardial infarction being treated in intensive care unit developed left ventricular failure with raised central venous pressure. It was decided to use glyceryl trinitrate. Which route/method of administration would be most suitable. (a) Sublingual (b) Oral (c) Intravenous bolus injection (d) Slow intravenous infusion

Description : A patient of acute myocardial infarction being treated in intensive care unit developed left ventricular failure with raised central venous pressure. It was decided to use glyceryl trinitrate. Which route/ ... (a) Sublingual (b) Oral (c) Intravenous bolus injection (d) Slow intravenous infusion

Last Answer : Ans: D

Lidocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because (a) It has a rapidly developing and titratable antiarrhythmic action (b) It casues little myocardial depression and hypotension (c) It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias (d) Both (a) and (b)

Description : Lidocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because (a) It has a rapidly developing and titratable antiarrhythmic action (b) It casues ... efficacy in atrial as well as ventricular arrhythmias (d) Both (a) and (b)

Last Answer : Ans: D

What drug is used to prevent embolism in the lung and during myocardial infarction? (a) Alteplase (b) Human growth hormone (c) Granulocyte–macrophage colony – stimulating factor (GM–CSF) (d) EPOGEN (EPO) (e) None of the above

Description : What drug is used to prevent embolism in the lung and during myocardial infarction? (a) Alteplase (b) Human growth hormone (c) Granulocyte–macrophage colony – stimulating factor (GM–CSF) (d) EPOGEN (EPO) (e) None of the above

Last Answer : Ans: A

Streptokinase is a substance used in the treatment of acute myocardial infarction. How does this substance act?

Description : Streptokinase is a substance used in the treatment of acute myocardial infarction. How does this substance act?

Last Answer : Substances known as fibrinolytics, like streptokinase and urokinase, can destroy thrombi (clots formed inside blood vessels, capillaries or within the heart chambers) and are used in the treatment ... comes after the bacteria that produce it, the streptococci. Learn the Concept of Homeostasis Here

A patient brought to a hospital with myocardial infarction is normally immediately given (a) penicillin (b) streptokinase (c) cyclosporin-A (d) statins.

Description : A patient brought to a hospital with myocardial infarction is normally immediately given (a) penicillin (b) streptokinase (c) cyclosporin-A (d) statins.

Last Answer : (b) streptokinase

A patient has developed a sever chest pain and difficulties in breathing while in the dental chair. Your initial response is: a. Administer glycerine trinitrate and monitor patient in upright position. b. Patient has an acute episode of angina as demonstrated by curve in ECG c. No treatment is required until confirmed as MI by ECG d. Patient has myocardial infarction as confirmed by ECG

Description : A patient has developed a sever chest pain and difficulties in breathing while in the dental chair. Your initial response is: a. Administer glycerine trinitrate and monitor patient in upright ... required until confirmed as MI by ECG d. Patient has myocardial infarction as confirmed by ECG

Last Answer : a. Administer glycerine trinitrate and monitor patient in upright position.

A patient has developed a sever chest pain and difficulties in breathing while in the dental chair. Your initial response is: A. Administer glycerine trinitrate and monitor patient in upright position B. Patient has an acute episode of angina as demonstrated by curve in ECG C. No treatment is required until confirmed as MI by ECG D. Patient has myocardial infarction as confirmed by ECG

Description : A patient has developed a sever chest pain and difficulties in breathing while in the dental chair. Your initial response is: A. Administer glycerine trinitrate and monitor patient in upright ... required until confirmed as MI by ECG D. Patient has myocardial infarction as confirmed by ECG

Last Answer : A. Administer glycerine trinitrate and monitor patient in upright position

Streptokinase therapy of myocardial infarction is contraindicated in the presence of the following except: A. Peptic ulcer B. Ventricular extrasystoles C. History of recent trauma D. Severe hypertension

Description : Streptokinase therapy of myocardial infarction is contraindicated in the presence of the following except: A. Peptic ulcer B. Ventricular extrasystoles C. History of recent trauma D. Severe hypertension

Last Answer : B. Ventricular extrasystoles

The preferred route of administration of streptokinase in acute myocardial infarction is: A. Intravenous B. Subcutaneous C. Intracoronary

Description : The preferred route of administration of streptokinase in acute myocardial infarction is: A. Intravenous B. Subcutaneous C. Intracoronary

Last Answer : A. Intravenous

Thrombolytic therapy instituted within 3-6 hours of onset of acute myocardial infarction affords the following benefit(s): A. Reduces mortality B. Reduces area of myocardial necrosis C. Preserves ventricular function D. All of the above

Description : Thrombolytic therapy instituted within 3-6 hours of onset of acute myocardial infarction affords the following benefit(s): A. Reduces mortality B. Reduces area of myocardial necrosis C. Preserves ventricular function D. All of the above

Last Answer : D. All of the above

A patient of acute myocardial infarction has been brought to the ICU. What is the time lapse since symptom onset beyond which you will not consider instituting thrombolytic therapy: A. 3 hours B. 6 hours C. 16 hours D. 24 hours

Description : A patient of acute myocardial infarction has been brought to the ICU. What is the time lapse since symptom onset beyond which you will not consider instituting thrombolytic therapy: A. 3 hours B. 6 hours C. 16 hours D. 24 hours

Last Answer : C. 16 hours

Thrombolytic therapy is indicated in the following conditions except: A. Acute myocardial infarction B. Stroke due to cerebral thrombosis C. Deep vein thrombosis D. Large pulmonary embolism

Description : Thrombolytic therapy is indicated in the following conditions except: A. Acute myocardial infarction B. Stroke due to cerebral thrombosis C. Deep vein thrombosis D. Large pulmonary embolism

Last Answer : B. Stroke due to cerebral thrombosis

Use of anticoagulants in acute myocardial infarction affords the following benefit(s): A. Reduces short-term mortality B. Prevents thrombus extension and subsequent attack C. Prevents venous thromboembolism D. All of the above

Description : Use of anticoagulants in acute myocardial infarction affords the following benefit(s): A. Reduces short-term mortality B. Prevents thrombus extension and subsequent attack C. Prevents venous thromboembolism D. All of the above

Last Answer : C. Prevents venous thromboembolism

The most clear cut beneficial results are obtained in the use of anticoagulants for the following purpose: A. Prevention of recurrences of myocardial infarction B. Prevention of venous thrombosis and pulmonary embolism C. Cerebrovascular accident D. Retinal artery thrombosis

Description : The most clear cut beneficial results are obtained in the use of anticoagulants for the following purpose: A. Prevention of recurrences of myocardial infarction B. Prevention of venous thrombosis and pulmonary embolism C. Cerebrovascular accident D. Retinal artery thrombosis

Last Answer : A. Prevention of recurrences of myocardial infarction

Low dose subcutaneous heparin therapy is indicated for: A. Prevention of leg vein thrombosis in elderly patients undergoing abdominal surgery B. Ischaemic stroke C. Patients undergoing neurosurgery D. Prevention of extention of coronary artery thrombus in acute myocardial infarction

Description : Low dose subcutaneous heparin therapy is indicated for: A. Prevention of leg vein thrombosis in elderly patients undergoing abdominal surgery B. Ischaemic stroke C. Patients undergoing neurosurgery D. Prevention of extention of coronary artery thrombus in acute myocardial infarction

Last Answer : A. Prevention of leg vein thrombosis in eld

Higher incidence of myocardial infarction and increased mortality has been noted with the use of the following antihypertensive drug: A. Nifedipine B. Verapamil C. Diltiazem D. Lisinopril

Description : Higher incidence of myocardial infarction and increased mortality has been noted with the use of the following antihypertensive drug: A. Nifedipine B. Verapamil C. Diltiazem D. Lisinopril

Last Answer : A. Nifedipine

A patient of acute myocardial infarction being treated in intensive care unit developed left ventricular failure with raised central venous pressure. It was decided to use glyceryl trinitrate. Which route/method of administration would be most suitable: A. Sublingual B. Oral C. Intravenous bolus injection D. Slow intravenous infusion

Description : A patient of acute myocardial infarction being treated in intensive care unit developed left ventricular failure with raised central venous pressure. It was decided to use glyceryl trinitrate. Which route ... suitable: A. Sublingual B. Oral C. Intravenous bolus injection D. Slow intravenous infusion

Last Answer : D. Slow intravenous infusion

Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes little myocardial depression and hypotension C. It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias D. Both ‘A’ and ‘B’ are correct

Description : Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes ... atrial as well as ventricular arrhythmias D. Both A' and B' are correct

Last Answer : D. Both ‘A’ and ‘B’ are correct

Vasodilators are used to treat: A. Acute heart failure attending myocardial infarction B. Chronic heart failure due to diastolic dysfunction C. Chronic heart failure due to both systolic as well as diastolic dysfunction D. All of the above

Description : Vasodilators are used to treat: A. Acute heart failure attending myocardial infarction B. Chronic heart failure due to diastolic dysfunction C. Chronic heart failure due to both systolic as well as diastolic dysfunction D. All of the above

Last Answer : D. All of the above

In post-myocardial infarction and other high cardiovascular risk subjects but without hypertension or heart failure, prolonged ACE inhibitor medication has been found to: A. Increase the chances of sudden cardiac death B. Reduce the incidence of fatal as well as nonfatal myocardial infarction or stroke C. Lower the risk of developing heart failure and diabetes D. Both ‘B‘ and ‘C’

Description : In post-myocardial infarction and other high cardiovascular risk subjects but without hypertension or heart failure, prolonged ACE inhibitor medication has been found to: A. Increase the chances of sudden cardiac death ... Lower the risk of developing heart failure and diabetes D. Both B and C'

Last Answer : D. Both ‘B‘ and ‘C

Ventricular remodeling after myocardial infarction involves the mediation of: A. Angiotensin II B. Prostaglandin C. Bradykinin D. Thromboxane A2

Description : Ventricular remodeling after myocardial infarction involves the mediation of: A. Angiotensin II B. Prostaglandin C. Bradykinin D. Thromboxane A2

Last Answer : A. Angiotensin II

Consumption of alcoholic beverages in moderate amounts can be allowed for the following category of subjects: A. Epileptics B. Patients with history of myocardial infarction C. Gastroesophageal reflux patients D. Pregnant women

Description : Consumption of alcoholic beverages in moderate amounts can be allowed for the following category of subjects: A. Epileptics B. Patients with history of myocardial infarction C. Gastroesophageal reflux patients D. Pregnant women

Last Answer : B. Patients with history of myocardial infarction