Prelim Chapter 2 Quiz

Question 1

Quiz 1
Calpol (r)
A. Diagnostic Agent
B. Chrmotherapeutic agent
C. Replenisher
D. Functional Modifier

Answer 1

Answer: Functional Modifier

Question 2

Quiz 2
It determines the dose of the drug required to produce a specific magnitude of effect in a large number of individual patients or experimental animals

Answer 2

Answer: Quantal Dose-Effect curve

Question 3

Quiz 3
Tubulin is an example of a regulatory protein
True or false?

Answer 3

Answer:false

Question 4

Quiz 4
Match the Following:
Choice: class 1, class 2, class 3, class 4

1. found inside the cell-
2. Activation of G-proteins
   3.involvement of tyrosine kinase-
3. GABA Receptor-

Answer 4

Answer:
1. found inside the cell- class 4
2. Activation of G-proteins- class 2
3.involvement of tyrosine kinase-class 3
4. GABA Receptor-class 1

Question 5

Quiz 5
Partial Agonoist and full agonist can be taken concomitantly
True or false?

Answer 5

Answer: false

Question 6

Quiz 6
Celfuroxime
A. Diagnostic Agent
B. Chemotherapeutic agent
C. Functional modifier
D. Replenisher

Answer 6

Answer: chemotherapeutic Agent

Question 7

Q7
Centrum (r)
A. Diagnostic agent
B. Functional modifier
C. Replenisher
D. Chemotherapeutic

Answer 7

Answer :replenisher

Question 8

Q8
Activation of GABA receptor leads the opening of (…..) channel

Answer 8

Answer: Chloride channel or cl-

Question 9

Q9
Paclitaxel
A. Replenisher
B. Functional modifier
C. Diagnostic agent
D. Chemotherapeutic agent

Answer 9

Answer: chemotherapeutic Agent

Question 10

Q10
A receptor with an unknown ligand

Answer 10

Answer: orphan receptor

Question 11

Q11
a type of agonist that have an intrinsic activity less than zero, reverse the activity of receptors, and exert the opposite pharmacologic effect of agonist

Answer 11

Answer: inverse agonist

Question 12

Q12
Which of the following drug is the most potent:
Metroprolol 50mg
Propanolol 40mg
Carvedilol 625mcg
Metoprolol 0.1g

Answer 12

Answer: carvedilol 625mcg

Question 13

Q13
What is yhe secondary messenger produced if adenylyl cyclase is activated consequently after Gs protein activation

Answer 13

Answer:cAMP/ cyclic adrenosine monophosphate

Question 14

Q14
What type of antagonism occurs between histamine and epinephrine?

Answer 14

Answer: Functional Antagonism

Question 15

Q15
The drug that has a broad therapeutuc index is considered toxic and unsafe
True or false?

Answer 15

Answer: false

Question 16

Q16
Tensilon (r)
A. Functional modifier
B. Replenisher
C. Diagnostic agent
D. Chemotherapeutic agent

Answer 16

Answer: diagnostic agent

Question 17

Q17
A state of decreased responsiveness to the drug’s effect as a consequences of continued drug administration

Answer 17

Answer : tolerance