DH Pharmacology - Chapter 7 - Online test - Part 3

dh-pharmacology-chapter-7-online-test-part-3

Exit

Question 1 of 1

Time Left

477443

120

block

Lesions associated with systemic dental infections with symptoms such as fever, malaise, and tachycardia should be drained. However, if drainage is not possible, antibiotics should be given.

Select the correct answer(s).

(0/0)

477450

180

none

Which is the mechanism of action of the sulfonamide drug group?

Select the correct answer(s).

(0/0)

477451

180

none

Sulfonamides, or "sulfa drugs," competitively inhibit the bacterial enzyme that converts paraaminobenzoic acid into folic acid. Bacteria are unable to synthesize folic acid for their growth; therefore, by inhibiting its synthesis, sulfonamides have a bacteriostatic action

Select the correct answer(s).

(0/0)

477453

180

none

Sulfonamides are used to treat otitis media, bronchitis, and urinary tract infections but are not commonly used to treat dental infections.

Select the correct answer(s).

(0/0)

477454

180

none

Sulfonamides are used to treat otitis media, bronchitis, and urinary tract infections but are not commonly used to treat dental infections.

Select the correct answer(s).

(0/0)

477455

180

none

Antibiotic resistance can occur in all. Choose all that apply.

Select the correct answer(s).

(0/0)

477456

120

none

Natural selection of spontaneous mutation and sharing of genetic material confers resistance from one resistant microorganism to another nonresistant microorganism via transduction, transformation, or bacterial conjugation

Select the correct answer(s).

(0/0)

477459

180

none

Which adverse drug interactions could occur with antiinfectives?

Select the correct answer(s).

(0/0)

477460

120

none

Some antibiotics may decrease oral contraceptive efficacy by increasing their clearance from the body. Antiinfective agents may reduce the bacterial flora that produce vitamin K.

Select the correct answer(s).

(0/0)

477461

120

none

Vitamin K is needed to for adequate blood clotting, so reduction may result in an increased effect of oral anticoagulant.

Select the correct answer(s).

(0/0)

477464

180

none

Broad-spectrum antiinfective agents taken over a long time period can lead to which adverse reactions?

Select the correct answer(s).

(0/0)

477465

none

Broad-spectrum antibiotics taken for a long period can disturb the normal microflora of the body, allowing the emergence of organisms different from the original infecting organism and that are unaffected by or resistant to the antibiotic being used. This situation is termed a SUPERINFECTION OR SUPRAINFECTION.

Select the correct answer(s).

(0/0)

477466

120

none

Which antiinfective agent has reduced effectiveness if taken with dairy products, antacids, or calcium supplements?

Select the correct answer(s).

(0/0)

477467

120

none

Calcium divalent and trivalent cations REDUCE THE ABSORPTION OF TETRACYCLINES IN THE INTESTINE. Dairy products containing calcium, as well as antacids and mineral supplements containing these cations, should not be taken WITHIN 2 HOURS of ingesting tetracycline.

Select the correct answer(s).

(0/0)

477468

120

none

DH Pharmacology - Chapter 7 - Online test - Part 3

Question 1 of 1

Time Left

Lesions associated with systemic dental infections with symptoms such as fever, malaise, and tachycardia should be drained. However, if drainage is not possible, antibiotics should be given.

Select the correct answer(s).

(0/0)

Which is the mechanism of action of the sulfonamide drug group?

Select the correct answer(s).

(0/0)

Sulfonamides, or "sulfa drugs," competitively inhibit the bacterial enzyme that converts paraaminobenzoic acid into folic acid. Bacteria are unable to synthesize folic acid for their growth; therefore, by inhibiting its synthesis, sulfonamides have a bacteriostatic action

Select the correct answer(s).

(0/0)

Sulfonamides are used to treat otitis media, bronchitis, and urinary tract infections but are not commonly used to treat dental infections.

Select the correct answer(s).

(0/0)

Sulfonamides are used to treat otitis media, bronchitis, and urinary tract infections but are not commonly used to treat dental infections.

Select the correct answer(s).

(0/0)

Antibiotic resistance can occur in all. Choose all that apply.

Select the correct answer(s).

(0/0)

Natural selection of spontaneous mutation and sharing of genetic material confers resistance from one resistant microorganism to another nonresistant microorganism via transduction, transformation, or bacterial conjugation

Select the correct answer(s).

(0/0)

Which adverse drug interactions could occur with antiinfectives?

Select the correct answer(s).

(0/0)

Some antibiotics may decrease oral contraceptive efficacy by increasing their clearance from the body. Antiinfective agents may reduce the bacterial flora that produce vitamin K.

Select the correct answer(s).

(0/0)

Vitamin K is needed to for adequate blood clotting, so reduction may result in an increased effect of oral anticoagulant.

Select the correct answer(s).

(0/0)

Broad-spectrum antiinfective agents taken over a long time period can lead to which adverse reactions?

Select the correct answer(s).

(0/0)

Select the correct answer(s).

(0/0)

Which antiinfective agent has reduced effectiveness if taken with dairy products, antacids, or calcium supplements?

Select the correct answer(s).

(0/0)

Calcium divalent and trivalent cations REDUCE THE ABSORPTION OF TETRACYCLINES IN THE INTESTINE. Dairy products containing calcium, as well as antacids and mineral supplements containing these cations, should not be taken WITHIN 2 HOURS of ingesting tetracycline.

Select the correct answer(s).

(0/0)

The effectiveness of amoxicillin, clindamycin, and erythromycin are not affected by the intake of dairy products, antacids, or calcium supplements.

Select the correct answer(s).

(0/0)

Results

Correct

0

Incorrect

0

Skipped

0

Overall Percentage

0%

Rate Quiz