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1_FINALS OPTO MED

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Which of the following has a wide therapeutic index

a)

Warfarin

b)

Penicillin

c)

Theophylline

d)

Digoxin

2.

Which of the following is incorrect about Ibuprofen and Allopurinol?

a)

Both medications cause Stevens-Johnson Syndrome

b)

Both medications can cause a placebo reaction

c)

Both medications can cause an idiosyncratic reaction

d)

Both medication can cause a genetically-determined reaction that results to unwanted effect.

3.

Functions as a nasal decongestant

a)

Paracetamol

b)

Chlorphenamine

c)

Phenylephrine

d)

Allopurinol

4.

Functions to alleviate allergy

a)

Paracetamol

b)

Chlorphenamine

c)

Phenylephrine

d)

Allopurinol

5.

Functions to alleviate fever or pain

a)

Paracetamol

b)

Chlorphenamine

c)

Phenylephrine

d)

Allopurinol

6.

TI = TD50/ED50

a)

Therapeutic index

b)

Quantal Dose Response Relationship

c)

Graded Dose-Response Relationship

7.

Louis used to take 20mg of the medication to be relieved from his headache. But now, he has to take three times as much to obtain the same effect. This is an example of

a)

Hypereactive

b)

Supersensitivity

c)

Hyporeactive

d)

Tolerance

8.

Edna takes Spirulina (a blue-green algae dietary supplement). She claims that it helped lowered her blood sugar instantly. This is an example of:

a)

Idiosyncratic reactions

b)

Placebo reactions

c)

Desensitization

d)

Tolerance

9.

Tera had penicillin allergy. Her taking penicillin will cause

a)

Tachyphylaxis

b)

Hypersensitivity reaction

c)

Idiosyncratic reactions

d)

Tolerance

10.

Being immune immediately after a few doses

a)

Tolerance

b)

Desensitization

c)

Hypersensitivity

d)

Idiosyncratic reactions