Pharmacology of Psoriasis

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What is the primary mechanism of action of topical antibiotics?

Reducing number of microbes on skin surface
Preventing growth of fungi
Inhibiting viral replication
Exerting local effect on specific microorganisms (correct)

What is the main use of topical antifungal medications?

To prevent skin rash and itching
To treat superficial fungal infections and eczema (correct)
To reduce number of microbes on skin surface
To treat superficial bacterial infections

What is a common adverse reaction of topical anti-infectives?

Skin rash
Eczema
Hypersensitivity
All of the above (correct)

What is the main difference between antiseptics and germicides?

Antiseptics slow the growth of microorganisms, while germicides kill them (B) Signup and view all the answers

What is the primary function of the epidermis in human skin?

To form a barrier between the external and internal environment (B) Signup and view all the answers

What is the mechanism of action of topical antiviral medications?

Inhibiting viral replication (D) Signup and view all the answers

What is the main purpose of topical antiseptics?

To clean and disinfect the skin (D) Signup and view all the answers

What is a common use of topical antiseptics and germicides?

To reduce number of microbes on skin surface (B) Signup and view all the answers

Which of the following is a type of topical anti-psoriatic?

Corticosteroids (B) Signup and view all the answers

What is the primary effect of topical antibiotics on bacteria?

Both killing and inhibiting growth of bacteria (C) Signup and view all the answers

What is the primary function of topical enzymes?

To break down dead skin cells (C) Signup and view all the answers

What is the main difference between topical anti-infectives and topical antiseptics and germicides?

Topical anti-infectives target specific microorganisms, while topical antiseptics and germicides target a variety of microorganisms (C) Signup and view all the answers

What is the main purpose of local anesthetics in dermatology?

To alleviate pain (A) Signup and view all the answers

Which layer of the skin contains small capillaries that supply nutrients?

Dermis (C) Signup and view all the answers

What is one of the senses regulated by the skin?

Touch (C) Signup and view all the answers

What is the primary function of the skin in terms of protection?

Protect from injury and damage (C) Signup and view all the answers

What is the primary function of the skin in terms of regulation?

Regulate body temperature (C) Signup and view all the answers

What is the outermost layer of the skin?

Epidermis (C) Signup and view all the answers

What is the function of the skin in terms of sensation?

Provide sensation through touch (B) Signup and view all the answers

What is the primary mechanism of action of antipsoriatics in the treatment of psoriasis?

Removing the plaques and scales (D) Signup and view all the answers

What is the primary use of topical enzymes in wound healing?

To remove dead soft tissues from the wound (C) Signup and view all the answers

What is the primary adverse reaction associated with topical antipsoriatics?

Burning sensation, itching, and skin irritation (C) Signup and view all the answers

What is the primary mechanism of action of topical local anesthetics?

Temporarily inhibiting the conduction of nerve impulses from sensory nerve fibers (D) Signup and view all the answers

What is the primary use of topical local anesthetics?

To relieve itching and pain of minor burns, fungus infections, and insect bites (A) Signup and view all the answers

What is the primary adverse reaction associated with topical local anesthetics?

Local irritation, dermatitis, rash, and burning sensation (D) Signup and view all the answers

What is the primary characteristic of psoriasis?

Chronic skin disease with bright red patches covered by silver scales (D) Signup and view all the answers

What is the primary function of topical enzymes in wound healing?