Question 1

One of the newer treatments for psoriasis is:

Accepted Answer

A)  coal tar. 
B)  UV light treatment. 
C)  methotrexate. 
D)  ustekinumab. 
A)  coal tar. 
B)  UV light treatment. 
C)  methotrexate. 
D)  ustekinumab. D

Question 2

Which one of the following sunscreens blocks almost 97 per cent of UVB light?

Accepted Answer

A)  SPF 6 
B)  SPF 15 
C)  SPF 30 
D)  SPF 50 
A)  SPF 6 
B)  SPF 15 
C)  SPF 30 
D)  SPF 50 C

Question 3

How many applications of podophyllum are usually require to remove a wart?

Accepted Answer

A)  One 
B)  Two 
C)  Three 
D)  Four 
A)  One 
B)  Two 
C)  Three 
D)  Four D

Question 4

SPF 15 sunscreens block about:

Accepted Answer

A)  94 per cent of UVB light, and allow for 6 per cent penetration. 
B)  95 per cent of UVB light, and allow for 5 per cent penetration. 
C)  96 per cent of UVB light, and allow for 4 per cent penetration. 
D)  97 per cent of UVB light, and allow for 3 per cent penetration. 
A)  94 per cent of UVB light, and allow for 6 per cent penetration. 
B)  95 per cent of UVB light, and allow for 5 per cent penetration. 
C)  96 per cent of UVB light, and allow for 4 per cent penetration. 
D)  97 per cent of UVB light, and allow for 3 per cent penetration.

Question 5

Psoriasis is thought to involve:

Accepted Answer

A)  an inflammatory response involving T cell activation. 
B)  an allergic reaction where skin mast cells degranulate. 
C)  immune complexes lodging in the skin and triggering a hypersensitivity reaction. 
D)  a viral infection of the skin and adjacent mucous membranes. 
A)  an inflammatory response involving T cell activation. 
B)  an allergic reaction where skin mast cells degranulate. 
C)  immune complexes lodging in the skin and triggering a hypersensitivity reaction. 
D)  a viral infection of the skin and adjacent mucous membranes.

Question 6

Which non-drug product is considered the mainstay of eczema treatment?

Accepted Answer

A)  Colloidal oatmeal 
B)  Coal tar 
C)  Emollients 
D)  Baking soda 
A)  Colloidal oatmeal 
B)  Coal tar 
C)  Emollients 
D)  Baking soda

Question 7

The epidermal layer that is also known as the grainy layer is called the stratum:

Accepted Answer

A)  basale. 
B)  granulosum. 
C)  corneum. 
D)  spinosum. 
A)  basale. 
B)  granulosum. 
C)  corneum. 
D)  spinosum.

Question 8

The mechanism of action of the counterirritant capsaicin is thought to involve:

Accepted Answer

A)  vasoconstriction of skin blood vessels. 
B)  a stimulation of opioid receptors. 
C)  an interference in the release of substance P. 
D)  a softening and loosening of the outer layers of the skin. 
A)  vasoconstriction of skin blood vessels. 
B)  a stimulation of opioid receptors. 
C)  an interference in the release of substance P. 
D)  a softening and loosening of the outer layers of the skin.

Question 9

Discuss the effects of UV rays on the skin.

Accepted Answer

UV rays stimulate melanocytes

Question 10

Which of the following statements about the skin are true? Select all that apply.

Accepted Answer

A)  It has three main layers. 
B)  The subcutaneous layer is the second layer. 
C)  It is the largest organ. 
D)  It helps regulate body temperature. 
E)  Melanocytes in the skin cause pigmentation. 
A)  It has three main layers. 
B)  The subcutaneous layer is the second layer. 
C)  It is the largest organ. 
D)  It helps regulate body temperature. 
E)  Melanocytes in the skin cause pigmentation.

Question 11

Dandruff can be caused in part by a fungal infection.

Accepted Answer

A) True 
 B)False

Question 12

Which topical preparation would be most difficult to completely absorb?

Accepted Answer

A)  Gel 
B)  Lotion 
C)  Cream 
D)  Ointment 
A)  Gel 
B)  Lotion 
C)  Cream 
D)  Ointment

Question 13

Which drug is absolutely prohibited in pregnancy?

Accepted Answer

A)  Tetracycline 
B)  Azelaic acid 
C)  Metronidazole 
D)  Isotretinoin 
A)  Tetracycline 
B)  Azelaic acid 
C)  Metronidazole 
D)  Isotretinoin

Question 14

When using the vitamin D analogue calcipotriol for psoriasis,it can be carefully applied to lesions located on the:

Accepted Answer

A)  scalp. 
B)  face. 
C)  body surface. 
D)  skin folds. 
A)  scalp. 
B)  face. 
C)  body surface. 
D)  skin folds.

Question 15

Botulinum toxin is indicated in the treatment of which skin disorder?

Accepted Answer

A)  Hyperhidrosis 
B)  Rosacea 
C)  Eczema 
D)  Psoriasis 
A)  Hyperhidrosis 
B)  Rosacea 
C)  Eczema 
D)  Psoriasis

Question 16

Children with eczema are more likely to develop:

Accepted Answer

A)  skin cancer. 
B)  asthma. 
C)  verrucae. 
D)  alopecia. 
A)  skin cancer. 
B)  asthma. 
C)  verrucae. 
D)  alopecia.

Question 17

Nappy rash can occur due to:

Accepted Answer

A)  the use of disposable nappy products. 
B)  the production of ammonia from the breakdown of urine. 
C)  hypersensitivity reactions to breast milk. 
D)  all of the above. 
A)  the use of disposable nappy products. 
B)  the production of ammonia from the breakdown of urine. 
C)  hypersensitivity reactions to breast milk. 
D)  all of the above.

Question 18

Women of childbearing age should take which precaution with isotretinoin treatment?

Accepted Answer

A)  Avoid sunscreen use. 
B)  Monitor iron levels. 
C)  Supplement with folate. 
D)  Ensure adequate contraception. 
A)  Avoid sunscreen use. 
B)  Monitor iron levels. 
C)  Supplement with folate. 
D)  Ensure adequate contraception.

Question 19

Useful drugs in the management of baldness are those that:

Accepted Answer

A)  act as oestrogen receptor antagonists. 
B)  stimulate the release of luteinising hormone. 
C)  inhibit the metabolism of testosterone. 
D)  have progestogenic activity. 
A)  act as oestrogen receptor antagonists. 
B)  stimulate the release of luteinising hormone. 
C)  inhibit the metabolism of testosterone. 
D)  have progestogenic activity.

Question 20

For the treatment of scabies with crotamiton,application is required ________ until eradicated.

Accepted Answer

A)  hourly 
B)  daily 
C)  twice weekly 
D)  weekly 
A)  hourly 
B)  daily 
C)  twice weekly 
D)  weekly

Exam 77: Medicines Used in Diseases of the Skin

One of the newer treatments for psoriasis is:

Which one of the following sunscreens blocks almost 97 per cent of UVB light?

How many applications of podophyllum are usually require to remove a wart?

SPF 15 sunscreens block about:

Psoriasis is thought to involve:

Which non-drug product is considered the mainstay of eczema treatment?

The epidermal layer that is also known as the grainy layer is called the stratum:

The mechanism of action of the counterirritant capsaicin is thought to involve:

Discuss the effects of UV rays on the skin.

Which of the following statements about the skin are true? Select all that apply.

Dandruff can be caused in part by a fungal infection.

Which topical preparation would be most difficult to completely absorb?

Which drug is absolutely prohibited in pregnancy?

When using the vitamin D analogue calcipotriol for psoriasis,it can be carefully applied to lesions located on the:

Botulinum toxin is indicated in the treatment of which skin disorder?

Children with eczema are more likely to develop:

Nappy rash can occur due to:

Women of childbearing age should take which precaution with isotretinoin treatment?

Useful drugs in the management of baldness are those that:

For the treatment of scabies with crotamiton,application is required ________ until eradicated.

Sociocultural Aspects

Health Professionals and the Law

Ethical Issues

the Roles and Responsibilities of Health Professionals in Medicine Adherence, Education and Advocacy

the Roles and Responsibilities of Health Professionals in Medicine Management

Medicine Formulations, Storage and Routes of Administration

the Clinical Decision-making Process

Medicine Administration Strategies and Documentation

Medication Errors

Management of Common Adverse Drug Reactions

Risk Communication: Balancing the Benefits and Risks of Drug Treatment

Drug Nomenclature

Pharmacokinetics: Absorption and Distribution

Pharmacokinetics Metabolism and Excretion

Drug Interactions

Pharmacodynamics

Drug Development, Evaluation and Safety

Genetic Considerations in Pharmacology

Pharmacokinetic Factors That Modify Drug Action

Paediatric and Geriatric Pharmacology

Poisoning and Envenomation

the Management of Acute Clinical Overdose

Contemporary Drugs of Abuse

Drug Abuse in Sport

General Aspects of Neuropharmacology

Adrenergic Pharmacology

Cholinergic Pharmacology

An Introduction to Chemical Mediators

Histamine and Antihistamines

Prostaglandins and Serotonin

Nitric Oxide and the Endothelins

General concepts of Psychopharmacology

Antipsychotics

Anxiolytics and Hypnotics

Antidepressants and Mood Stabilisers

Medicines Used in Neurodegenerative Disorders

Antiseizure Agents and Muscle Relaxants

Central Nervous System Stimulants

Opioid Analgesics

Anti-inflammatory, Antipyretic and Non-opioid Analgesic Agents

Medicines Used to Treat Migraine

General Anaesthesia

Local Anesthesia

Medicines Used to Lower Blood Lipids

Antihypertensive Agents

Medicines Used to Promote Tissue Perfusion

Antithrombotic, Fibrinolytic and Haemostatic Agents

Diuretics and Other Renal Medicines

Topic: Medicines Used to Treat Heart Failure

Medicines Used to Treat Cardiac Dysrhythmia

Fluid and Potassium Imbalances

Antianaemic Agents

Medicines Used to Maintain Gas Exchange

Medicines for Upper Respiratory Tract Conditions

Upper Gastrointestinal Tract Medicines

Lower Castrointestinal Tract Medicines

Antiemetic Agents

Enteral and Parenteral Nutrition

Medicines and the Pituitary Gland