Clinical Chemistry Theory Paper

(Q1)Glycosylated hemoglobin testing is recommended for:

a) Monitoring blood sugar control in patients having diabetes mellitus.

b) Checking people with renal complication

c) Checking people with liver disease

d) Checking people with heart ailments

 

(Q2) In relation to sex, men have a higher normal creatinine than women due to the fact that:-

a) Women are shorter than men.

b) Men have bigger kidneys than women.

c) Men have a greater muscle mass than females,

d) Men kidney is more efficient than females.

 

(Q3)  Dehydration can occur when excessive water is lost in such diseases as:-

a) Diabetes mellitus

b) Gilbert’s.

 

(Q4) The measurement of blood gases, acid/base balance and pH of blood is very important in the management of patients in:-

a) ICU ( intensive care unit)

b) Special ward

c) Maternity ward

d) Outpatient clinic

 

(Q5) The approximate pH range of blood is:-

a) 35 – 7.45.

b) 8 – 10.5.

c)13 – 2.33.

d) 7 – 8.99.

 

(Q6) Which of the following statement is true about CSF proteins content:-

a) Same as

b) Higher than

c) Undetectable

d) Very low

 

(Q7) A  significant step in reducing the risk of death from coronary heart disease. is :

a) Reducing serum total cholesterol levels

b) Consuming a lot of carbohydrates

c) Visiting cardiac clinic regularly

d) Consuming a lot of fat-rich foods

 

(Q8) How much glucose should a woman who has given birth to seven children be loaded with for an OGTT:-

a) 100gms

b) 50 gms

c) 75 gms

d) gm/kg body weight

 

(Q9) Which enzyme is used in the following step of a chemical reaction:-

2H2O2    + 4-AAP + Phenol      →         Quinoneimine (red) dye + 4H2O

a) Cholesterol esterase

b) Peroxidase

c) Quinorase

c) Phenolase

 

(Q10) How much glucose should a 65 years old man be loaded with for an OGTT?

a) 100 gms

b) 65 gms

c) 75 gms

d) 50 gms

 

(11):In quantitative analysis, total protein represents:

a) Albumin and lipoprotein

b) Globulin and albumin

c) Micro protein and immunoglobulins

d) Glycoprotein and albumin

 

(12): In the investigation of bone metabolism disorder in children, the following parameters should be carried out:-

a) AST,ALT,ALP

b) MDH, HDL, LDL

c) ALP,CA,PHOS

d) γ GT, BUN, CREAT

 

(13): Functional complexity of the liver has made it impossible to-

a) Form of an artificial or bioartificial liver

b) Manage liver disorders

c) Diagonis1e liver disorders

d) Prevent liver disorders

 

(14): The following group of enzymes is analyzed in the investigation of myocardial infarction

a) CPK, AMY,LIP

b) ALP,AST,CPK,MDH

c) CPK,AST,LDH,

d) AST,FSH,POD,

 

(15):Let (A)=glomerular filtration product, (B)=tubular secretion product,(C) = tubular reabsorption product and (D) = urine constituents. Which of the following equation is true?

a) (A)+(B)+(C)= (D)

b) (D)-(C)=(A)-(B)

c) (A)+(B)-(C)=(D)

d) (A)-(B)-(C)=(D)

 

(16): Which of the following statement is untrue of dehydration?

a) Sweating and the output of urine both increases

b) Results when the output of water exceeds intake

c) Stimulates the thirst mechanism, instigating water consumption

d) Is a deficit of body water

 

(17): Which of the following hormonal combination is directly concerned with milk production in a lactating female:

a) Somatomedin and oxytocin

b) Prolactin and growth hormone

c) Oxytocin and prolactin

d) Somatomedin and prolactin

 

(18): Which of the following is the latest technological methodology of electrolytes estimation:-

a) Ion-selective electrode

b) Fluorimetry

c) Electrophoresis

d) Flame photometry

 

(19) The functional complexity of the liver has made it impossible to-

a) Form of an artificial or bioartificial liver

b) Manage liver disorders

c) Diagonize liver disorders

d) Prevent liver disorders

 

(20) Which one of the following factors does not effectively determine the Hormone-receptor complex concentration?

a) The number of hormone molecules available for complex formation

b) The number of receptor molecules available for complex formation

c) The binding affinity between hormone and receptor.

d) The globulin concentration of the hormone