LDH assays are most useful in diagnosing diseases of the (A) Heart (B) Pancreas (C) Brain (D) Kidney

LDH assays are most useful in diagnosing diseases of the (A) Heart (B) Pancreas (C) Brain (D) Kidney
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In which diseases of the following organs, isoenzymes LDH-1 and LDH-2 will be released in plasma? (A) Kidney, R.B.C and Liver (B) Heart, Kidney and R.B.C (C) Heart, Kidney and Liver (D) Heart, Lungs and Brain

Description : In which diseases of the following organs, isoenzymes LDH-1 and LDH-2 will be released in plasma? (A) Kidney, R.B.C and Liver (B) Heart, Kidney and R.B.C (C) Heart, Kidney and Liver (D) Heart, Lungs and Brain

Last Answer : Answer : B

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

‘Bundle of His’ is a part of which one of the following organs in humans? (a) Brain (b) Heart (c) Kidney (d) Pancreas

Description : ‘Bundle of His’ is a part of which one of the following organs in humans? (a) Brain (b) Heart (c) Kidney (d) Pancreas

Last Answer : (b) Heart

The sites for gluconeogenesis are (A) Liver and kidney (B) Skin and pancreas (C) Lung and brain (D) Intestine and lens of eye

Description : The sites for gluconeogenesis are (A) Liver and kidney (B) Skin and pancreas (C) Lung and brain (D) Intestine and lens of eye

Last Answer : Answer : A

Dialysis is used for the treatment of-----? A. Kidney failure (Answer) B. Heart weakness C. Brain diseases D. None of these

Description : Dialysis is used for the treatment of-----? A. Kidney failure (Answer) B. Heart weakness C. Brain diseases D. None of these

Last Answer : A. Kidney failure (Answer)

What are the enzymes useful in diagnosing liver pathology?

Description : What are the enzymes useful in diagnosing liver pathology?

Last Answer : ALT, ALP, GGT, NTP.

In enzyme assays, all the following are kept constant except (A) Substrate concentration (B) Enzyme concentration (C) pH (D) Temperature

Description : In enzyme assays, all the following are kept constant except (A) Substrate concentration (B) Enzyme concentration (C) pH (D) Temperature

Last Answer : Answer : B

Ist reservoir of blood is spleen and IInd is (a) Kidney (b) Heart (c) Liver (d) Pancreas

Description : Ist reservoir of blood is spleen and IInd is (a) Kidney (b) Heart (c) Liver (d) Pancreas

Last Answer : (c) Liver

Isoenzymes of lactate dehydrogenase are useful for the diagnosis of (A) Heart disease (B) Kidney disease (C) Liver disease (D) Both (A) and (C)

Description : Isoenzymes of lactate dehydrogenase are useful for the diagnosis of (A) Heart disease (B) Kidney disease (C) Liver disease (D) Both (A) and (C)

Last Answer : Answer : D

An organ which is extremely sensitive to ammonia toxicity is (A) Liver (B) Brain (C) Kidney (D) Heart

Description : An organ which is extremely sensitive to ammonia toxicity is (A) Liver (B) Brain (C) Kidney (D) Heart

Last Answer : Answer : B

The normal route of calcium excretion is (A) Kidney (B) Kidney and Liver (C) Kidney and Intestine (D) Kidney, Intestine and Pancreas

Description : The normal route of calcium excretion is (A) Kidney (B) Kidney and Liver (C) Kidney and Intestine (D) Kidney, Intestine and Pancreas

Last Answer : Answer : C

In human beings molybdenum is mainly absorbed from (A) Liver (B) Kidney (C) Intestine (D) Pancreas

Description : In human beings molybdenum is mainly absorbed from (A) Liver (B) Kidney (C) Intestine (D) Pancreas

Last Answer : Answer : C

Calcium is excreted by (A) Kidney (B) Kidney and intestine (C) Kidney and liver (D) Kidney and pancreas

Description : Calcium is excreted by (A) Kidney (B) Kidney and intestine (C) Kidney and liver (D) Kidney and pancreas

Last Answer : Answer : B

Oxidative conversion of many amino acids to their corresponding -ketoacids occurs in mammalian: (A) Liver and kidney (B) Adipose tissue (C) Pancreas (D) Intestine

Description : Oxidative conversion of many amino acids to their corresponding -ketoacids occurs in mammalian: (A) Liver and kidney (B) Adipose tissue (C) Pancreas (D) Intestine

Last Answer : Answer : A

The main sites for oxidative deamination are (A) Liver and kidney (B) Skin and pancreas (C) Intestine and mammary gland (D) Lung and spleen

Description : The main sites for oxidative deamination are (A) Liver and kidney (B) Skin and pancreas (C) Intestine and mammary gland (D) Lung and spleen

Last Answer : Answer : A

HDL is synthesized and secreted from (A) Pancreas (B) Liver (C) Kidney (D) Muscle

Description : HDL is synthesized and secreted from (A) Pancreas (B) Liver (C) Kidney (D) Muscle

Last Answer : B

Laboratory monitoring of coagulation and anticoagulation includes testing of platelet function. Which of the following statements is/are true concerning tests of platelet function? a. A platelet count of 50,000/µL or more usually ensures hemostasis b. Bleeding time assays assessibility of platelets to perform hemostatic plugs and is determined from a sample of blood drawn in an EDTA coated test tube c. Aspirin therapy can be associated with a bleeding time in the range of 8–15 minutes d. Tests of platelet aggregation should be part of the standard preoperative evaluation of patients using aspirin

Description : Laboratory monitoring of coagulation and anticoagulation includes testing of platelet function. Which of the following statements is/are true concerning tests of platelet function? a. A ... platelet aggregation should be part of the standard preoperative evaluation of patients using aspirin

Last Answer : Answer: a, c Tests of platelet function include peripheral platelet counts, bleeding times, and platelet aggregation. Usually, a platelet count of 50,000/mL or more ensures adequate hemostasis ... is not available in most laboratories, probably because of the observer-dependent nature of the test

The principle in microbiological assays is a. At certain range the concentration of growth factor will bear a linear relationship to the amount of nutrients added b. Concentration of growth factor have a linear relationship with the growth of the organism c. Both a and b d. None of the above

Description : The principle in microbiological assays is a. At certain range the concentration of growth factor will bear a linear relationship to the amount of nutrients added b. Concentration of growth factor have a linear relationship with the growth of the organism c. Both a and b d. None of the above

Last Answer : Ans: B

Neutral fat is stored in (A) Liver (B) Pancreas (C) Adipose tissue (D) Brain

Description : Neutral fat is stored in (A) Liver (B) Pancreas (C) Adipose tissue (D) Brain

Last Answer : Answer : C

How many different proteins may be present in normal LDH? (A) One (B) Two (C) Three (D) Four

Description : How many different proteins may be present in normal LDH? (A) One (B) Two (C) Three (D) Four

Last Answer : Answer : D

The chemical forces that bind most coenzymes and substrates to enzymes such as LDH are (A) Hydrogen bonds (B) Peptide bonds (C) Coordinate bonds (D) Covalent bonds

Description : The chemical forces that bind most coenzymes and substrates to enzymes such as LDH are (A) Hydrogen bonds (B) Peptide bonds (C) Coordinate bonds (D) Covalent bonds

Last Answer : Answer : D

An increase in LDH-5 enzyme is seen in the following except (A) Acute hepatitis (B) Muscular distrophies (C) Breast carcinoma (D) Pulmonary embolism

Description : An increase in LDH-5 enzyme is seen in the following except (A) Acute hepatitis (B) Muscular distrophies (C) Breast carcinoma (D) Pulmonary embolism

Last Answer : Answer : D

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

Liver and skeletol measle disorders are characterized by on disk proportionate increase in which of the LDH isoenzyme fraction? (A) LDH-1 (B) LDH-1 and LDH-2 (C) LDH-3 and LDH-4 (D) LDH-2 and LDH-3 (E) LDH-5

Description : Liver and skeletol measle disorders are characterized by on disk proportionate increase in which of the LDH isoenzyme fraction? (A) LDH-1 (B) LDH-1 and LDH-2 (C) LDH-3 and LDH-4 (D) LDH-2 and LDH-3 (E) LDH-5

Last Answer : Answer : C

Which enzyme estimation will be helpful in differentiating the elevated serum ALP found in obstructive jaundice as well as bone disorders? (A) Serum AST (B) Serum ALT (C) Serum LDH (D) Serum γ-GT

Description : Which enzyme estimation will be helpful in differentiating the elevated serum ALP found in obstructive jaundice as well as bone disorders? (A) Serum AST (B) Serum ALT (C) Serum LDH (D) Serum γ-GT

Last Answer : Answer : D

If results of the serum bilirubin, serum ALP, LDH and AST determinations suggest obstructive jaundice, the best confirmatory test would be the estimation of (A) Serum ALT (B) Serum 5’ nucleotidase (C) Serum Pseudo cholinesterase (D) None of these

Description : If results of the serum bilirubin, serum ALP, LDH and AST determinations suggest obstructive jaundice, the best confirmatory test would be the estimation of (A) Serum ALT (B) Serum 5’ nucleotidase (C) Serum Pseudo cholinesterase (D) None of these

Last Answer : Answer : B

Patients with hepatocellular jaundice, as compared to those with purely obstructive jaundice tend to have (A) Lower serum ALP, LDH and AST activity (B) Lower serum ALP, Higher LDH and AST activity (C) Higher serum ALP, LDH and AST activity (D) Higher serum ALP, Lower LDH and AST activity

Description : Patients with hepatocellular jaundice, as compared to those with purely obstructive jaundice tend to have (A) Lower serum ALP, LDH and AST activity (B) Lower serum ALP, Higher LDH and AST activity (C) Higher serum ALP, LDH and AST activity (D) Higher serum ALP, Lower LDH and AST activity

Last Answer : Answer : B

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

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

In early stages of myocardial ischemia the most sensitive indicator is the measurement of the activity of (A) CPK (B) SGPT (C) SGOT (D) LDH

Description : In early stages of myocardial ischemia the most sensitive indicator is the measurement of the activity of (A) CPK (B) SGPT (C) SGOT (D) LDH

Last Answer : Answer : A

The isoenzymes of LDH (A) Differ only in a single amino acid (B) Differ in catalytic activity (C) Exist in 5 forms depending on M and H monomer contents (D) Occur as monomers

Description : The isoenzymes of LDH (A) Differ only in a single amino acid (B) Differ in catalytic activity (C) Exist in 5 forms depending on M and H monomer contents (D) Occur as monomers

Last Answer : Answer : C

Hepatocellular jaundice as compared to pure obstructive type of jaundice is characterized by (A) Increased serum alkaline phosphate, LDH and ALT (B) Decreased serum alkaline phosphatase, LDH and ALT (C) Increased serum alkaline phosphatase and decreased levels of LDH and ALT (D) Decreased serum alkaline phosphatase and increased serum LDH and ALT

Description : Hepatocellular jaundice as compared to pure obstructive type of jaundice is characterized by (A) Increased serum alkaline phosphate, LDH and ALT (B) Decreased serum alkaline phosphatase, LDH and ALT (C ... levels of LDH and ALT (D) Decreased serum alkaline phosphatase and increased serum LDH and ALT

Last Answer : Answer : D

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.

LDH level in blood is increased in which conditions?

Description : LDH level in blood is increased in which conditions?

Last Answer : Myocardial infarction, hemolytic anemias, muscular dystrophy, carcinomas, leukemias, and any condition which causes necrosis of body cells.

How do you separate LDH iso-enzymes in laboratory?

Description : How do you separate LDH iso-enzymes in laboratory?

Last Answer : By cellulose acetate electrophoresis at pH 8.6.

Match the columns `{:(,"Column I",,"Column II"),(a,"Bicuspid valve",p,"Brain"),(b,"Nephron",q,"Liver"),(c,"Alveoli",r,"Heart"),(d,"Cerebrum",s,"Kidney

Description : Match the columns `{:(,"Column I",,"Column II"),(a,"Bicuspid valve",p,"Brain"),(b,"Nephron",q,"Liver"),(c,"Alveoli",r,"Heart"),(d,"Cerebrum",s,"Kidney

Last Answer : Match the columns `{:(,"Column I",,"Column II"),(a,"Bicuspid valve",p,"Brain"),(b,"Nephron",q,"Liver"),(c,"Alveoli" ... ,c-t,d-p` D. `a-s,b-q,c-p,d-t`

Which part of human body is affected by the ALZHEIMER'S disease? (1) Heart (2) Kidney (3) Immune System (4) Brain

Description : Which part of human body is affected by the ALZHEIMER'S disease? (1) Heart (2) Kidney (3) Immune System (4) Brain

Last Answer : (4) Brain Explanation: Alzheimer disease is an irreversible, progressive disorder in which brain cells (neurons) deteriorate, resulting in the loss of cognitive functions, primarily memory, judgment and ... and pattern recognition. It leads to nerve cell death and tissue loss throughout the brain.

"Pace-maker" is associated with – (1) Kidney (2) Brain (3) Heart (4) Lung

Description : "Pace-maker" is associated with – (1) Kidney (2) Brain (3) Heart (4) Lung

Last Answer : (3) Heart Explanation: A pacemaker is a medical device that uses electrical impulses, delivered by electrodes contacting the heart muscles, to initiate and regulate the beating of the heart. The primary purpose of a pacemaker is to maintain an adequate heart rate.

The largest organ of human body is : (1) Heart (2) Brain (3) Liver (4) Kidney

Description : The largest organ of human body is : (1) Heart (2) Brain (3) Liver (4) Kidney

Last Answer : (3) Liver Explanation: Technically, the largest organ 'in' the body is the liver. Liver is also the heaviest organ, with an average of 1.6 kilograms (3.5 pounds). The largest organ 'of the body is the skin (the skin is 'outside' the body).

The biological death of a patient means the death of tissues of the - (1) kidney (2) heart (3) brain (4) lungs

Description : The biological death of a patient means the death of tissues of the - (1) kidney (2) heart (3) brain (4) lungs

Last Answer : (3) brain Explanation: Biological death occurs when brain cells start to die due to lack of oxygen. Biological death follows clinical death (when a person stops breathing). Without oxygen ... oxygen deprivation will cause brain damage. After 10 minutes of no oxygen irreversible brain damage occurs.

EEG is used to detect the functioning of (1) Heart (2) Lung (3) Kidney (4) Brain

Description : EEG is used to detect the functioning of (1) Heart (2) Lung (3) Kidney (4) Brain

Last Answer : (1) Heart Explanation: The electrocardiogram (ECG or EKG) is a diagnostic tool that measures and records the electrical activity of the heart in exquisite detail. The heart is a two stage electrical ... rhythm of the heartbeat, as well as provide indirect evidence of blood flow to the heart muscle.

ECG is done to diagnose an ailment connected with? (1) Kidney (2) Heart (3) Brain (4) Blood

Description : ECG is done to diagnose an ailment connected with? (1) Kidney (2) Heart (3) Brain (4) Blood

Last Answer : (2) Heart Explanation: ECG stands for electrocardiogram and it is commonly used to detect abnormal heart rhythms and to investigate the cause of chest pains.

In the treatment of which disease is dialysis used? A. Ulcers B. Heart failure C. Kidney failure (Answer) D. Brain tumour

Description : In the treatment of which disease is dialysis used? A. Ulcers B. Heart failure C. Kidney failure (Answer) D. Brain tumour

Last Answer : C. Kidney failure (Answer)

Fluoride pollution mainly affects (a) brain (b) heart (c) teeth (d) kidney.

Description : Fluoride pollution mainly affects (a) brain (b) heart (c) teeth (d) kidney.

Last Answer : (c) teeth

Toxicity of local anaesthetics involves the following organs except: A. Heart B. Brain C. Kidney D. Skin and subcutaneous tissue

Description : Toxicity of local anaesthetics involves the following organs except: A. Heart B. Brain C. Kidney D. Skin and subcutaneous tissue (p. 324)

Last Answer : D. Dibucaine

Which part of human body is affected by the ALZHEIMER’S disease? (1) Heart (2) Kidney (3) Immune System (4) Brain

Description : Which part of human body is affected by the ALZHEIMER’S disease? (1) Heart (2) Kidney (3) Immune System (4) Brain

Last Answer : Brain

The largest organ of human body is : (1) Heart (2) Brain (3) Liver (4) Kidney

Description : The largest organ of human body is : (1) Heart (2) Brain (3) Liver (4) Kidney

Last Answer : Liver

The biological death of a patient means the death of tissues of the (1) kidney (2) heart (3) brain (4) lungs

Description : The biological death of a patient means the death of tissues of the (1) kidney (2) heart (3) brain (4) lungs

Last Answer : brain

“Pace-maker” is associated with (1) Kidney (2) Brain (3) Heart (4) Lung

Description : “Pace-maker” is associated with (1) Kidney (2) Brain (3) Heart (4) Lung

Last Answer : Heart