When the detoxification and excretion process of body gets hampered, the drug starts accumulating in the body which may lead to poisoning. This is called . . . . . . . .

In a graph of rate of excretion versus plasma drug concentration, which kind of drug will give the below shown curve? (x axis- rate of excretion, y axis – plasma drug concentration)

A

Drug excreted only by filtration

B

Drug filtered and actively reabsorbed

C

Drug filtered as well as actively secreted

D

Drug reabsorbed actively

What is the mechanism of drug excretion for skin excretion?

A

Active secretion

B

Glomerular secretion

C

Passive diffusion

D

Passive reabsorption

What is the mechanism of drug excretion for biliary excretion?

A

Active secretion

B

Glomerular secretion

C

Passive diffusion

D

Passive reabsorption

The Head of a newly formed government desires to appoint five of the six elected members A,B,C,D,E and F to portfolios of Home,Power,Defence ,Telecom and Finance.F dose not want any portfolio if D gets one the five.C wants either Home or Finance or on portfolio.B says that if D gets either Power or Telecom then she must get the other one.E insists on a portfolio if A gets one. If a gets Home and C gets Finance,then which is NOT a valid assignment for Defence and Telecom?

A

B-Defence,D-Telecom

B

B-Defence,E-Telecom

C

F-Defence,B-Telecom

D

D-Defence,B-Telecom

A sum of Rs. 53 is divided among A, B and C in such a way that A gets Rs. 7 more than what B gets and B gets Rs. 8 more than what C gets. The ratio of their share is gets. The ratio of their share is = ?

A

16 : 9 : 18

B

25 : 18 : 10

C

18 : 25 : 10

D

15 : 8 : 30

A sum of Rs. 76 is divided among A, B and C in such a way that A gets Rs. 7 more than what B gets and B gets Rs. 6 more than what C gets. The ratio of their share is gets. The ratio of their share is = ?

A

19 : 24 : 33

B

32 : 25 : 19

C

32 : 24 : 20

D

19 : 25 : 33

In an experimental study of the effects of a new drug on depression a double-blind control technique is used, which of the following persons should not be informed as to which drug, experimental or placebo is being administered to each individual research participant?
1. Research participants in the experimental group.
2. Research participants in the control group.
3. Persons administering the drug.
4. Persons evaluating the drug effect.
Select the correct answer:

A

Only 2

B

1 and 3

C

1, 2 and 4

D

All of these

In a graph of rate of excretion versus plasma drug concentration, which kind of drug will give the below shown curve?

A

Drug excreted only by filtration

B

Drug filtered and actively reabsorbed

C

Drug filtered as well as actively secreted

D

Drug reabsorbed actively

The urinary excretion of the unchanged drug is directly proportional to the plasma concentration of a drug.

A

True

B

False

A drug that is highly effective in treating many types of infection can,at present,be obtained only from the bark of the ibora , a tree that is quite rare in the wild. It takes the bark of 5000 trees to make one kilogram of the drug. It follows, therefore, that continued production of the drug must inevitably lead to the ibore's extinction. Which of the following,if true, most seriously weakens the arguments above ?

A

The drug made from the ibora bark is dispensed to doctors from a central authority

B

The drug made from the ibora bark is expensive to produce

C

The leaves of the ibora are used in a number of medical products

D

The ibora can be propagated from cuttings and grown under cultivation

When the detoxification and excretion process of body gets hampered, the drug starts accumulating in the body which may lead to poisoning. This is called . . . . . . . .

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