Rashes

Question 0

Larger than 5 mm in diameter

Answer 0

Patch

Question 1

Flat lesion, it is a different color than the surrounding normal skin. White, brown and red. Example freckle

Answer 1

Macule

Question 2

Small solid, elevated skin lesion less than 0.5 cm in diameter, it top can be flat, pointed, or rounded. Seen in acne, fungal infections and lichen plants.

Answer 2

Papule

Question 3

Small elevation of the skin cloudy or purulent material usually consisting of necrotic inflammatory cells. Either white or red.

Answer 3

Pustule

Question 4

Small fluid filled blister, less than 5 mm

Answer 4

Vesicle

Question 5

More than 5 mm fluid filled blister with thin walls

Answer 5

Bulla

Question 6

Caused by splitting or cracking

Answer 6

Fissures

Question 7

Discontinuity of the skin exhibiting incomplete loss of the epidermis a lesion that is moist, circumscribed and usually depressed

Answer 7

Erosion

Question 8

Discontinuity of the skin exhibiting complete loss of the epidermis and often portions of the dermis and even subcutaneous fat.

Answer 8

Ulcer

Question 9

1 to 2 mm, do not have a diameter more than 3mm

Answer 9

Petechiae

Question 10

The area of bleeding within the skin is greater than 3 mm in diameter. Red and becomes darker then purple and brown yellow as it fades, it does not blanch

Answer 10

Purpurin

Question 11

A macular red or purple hemorrhage in skin or mucous membrane more than 2mm in diameter. DIC

Answer 11

Ecchymosis

Question 12

Typically presents in term neonates aged 3days to 2 weeks, benign self limited eruption occurring in healthy newborns, macular erythema, papules, vesicles and pustules and it resolves without permanent sequelae

Answer 12

Erythema Toxicum

Question 13

Superficial epidermal inclusion cyst that contain laminated keratinized material, lesion is firm papule, 1-2mm and pearly opalescent white

Answer 13

Milia

Question 14

Result only after a person touches certain substances and then exposes the to sunlight such substances includes sunscreens, aftershave lotion, certain perfumes, antibiotics, coal tar

Answer 14

Photo allergic Phototoxic Contact Dermatitis

Question 15

-Skin inflammation caused by direct contact with particular substance -rash is confined to a specific area, and is clearly defined boundaries

Answer 15

CONTACT DERMATITIS

Question 16

• occurs when a chemical substance causes direct damage to the skin -symptoms are more painful than itchy
• typical irritating substances acids, alkalis (such as drain cleaners) solvents ( such as acetone in nail polish remover ), strong soaps, and plants ( such as poinsettias and peppers)

Answer 16

IRRITANT CONTACT DERMATITIS

Question 17

• Is a reaction by the body’s immune system to a substance contacting the skin
• substances found in plants such as poison ivy, rubber ( latex), antibiotics, fragrance, preservatives, and some metals ( such as nickel and cobalt

Answer 17

ALLERGIC CONTACT DERMATITIS

Question 18

Characterized by joined patches of erythema and scaling mainly seen on the convex surfaces, with the skin folds spared

Answer 18

Generic rash or irritant diaper dermatitis (IDD

Question 19

Characterized by itchy blisters on the palms and sides of the fingers and sometimes on the on the soles of the feet. Also called dyshidrosis, which means “ abnormal sweating”. Fungal infection, contact dermatitis, or stress may be a factor as well as some ingested substances such as nickel, chromium, and cobalt. The blister are often scaly, red, and oozing.

Answer 19

POMPHOLYX

Question 20

Cause an immediate skin reaction often resulting in redness and swelling in the injured area

Answer 20

FORMIC ACID

Question 21

Chronic, itchy inflammation of the upper layers of the skin. Infants may develop red, oozing, crusted rashes on the face, scalp, diaper area, hands, arms, feet, or legs

Answer 21

ATOPIC DERMATITIS

Question 22

Chronic inflammation that causes yellow, greasy scales to forms on the scalp and face and occasionally on other areas. Occurs most often in infants, usually within the first 3 months of life. More common among males, often familial, and is worse in cold weather

Answer 22

SEBORRHEIC DERMATITIS

Question 23

Flesh colored, dome- shaped, and pearly in appearance.

Answer 23

MOLLUSCUM CONTAGIOSUM

Question 24

An itchy rash that is often worsened with bathing or at night. It is caused by a mite that burrows beneath the top layer of skin. It is spread by close bodily contact such as sleeping together or sharing of clothing. Mites can survive for several days in clothes, bedding, and dust.

Answer 24

SCABIES

Question 25

The infecting organism is usually staphylococcus aureus or a beta- haemolytic streptococcus. Usually the predisposing factor is a breach of the skin

Answer 25

NON-BOLLOUS

Question 26

Affect intact skin and is almost invariably caused by S. Aureus. It is more common in hot areas where sweating can macerate the skin.

Answer 26

BULLOUS IMPETIGO

Question 27

Usually start as tiny pustules that evolve rapidly into honey- coloured crusted plaques. Usually on exposed areas of the face and extremities where bites, abrasions, lacerations, scratches, burns, or trauma have occurred. It spreads rapidly. Thre is little or no surrounding erythema or edema. Regional lymph nodes are often enlarged.

Answer 27

NON- BULLOUS LESIONS

Question 28

Toxin- mediated erythroderma and involves the sloughing off the epidermal layer of the skin.

Answer 28

BULLOUS IMPETIGO

Question 29

Superficial, intraepidermal, vesiculopustular infection ( and the most common skin infection in children).

Answer 29

VARIANTS

Question 30

Deeper, ulcerated impetigo infection, often occurring with lymphadenitis. The infection is caused by group A Streptococci. Or staphylococcus aureus.

Answer 30

ECTHYMA

Question 31

A common cause of erythema multiforme

Answer 31

Herpes simplex infection

Question 32

A lesion occurs along the line of trauma and it's typical of psoriasis and lichen planus

Answer 32

Kobner's phenomenon( erythema multiforme)

Question 33

Disorder of pilosebaceous follicles found in the upper extremities and upper trunk, comedones may be open or closed. Inflammation leads to papules, pustules and nodules.

Answer 33

Acne

Question 34

Fungal infection caused dermatophytes, they tend to grow outward on skin producing ring like pattern, "ringworm"

Answer 34

Tinea

Question 35

Usually occurs in men, typically erythematous with clearing and raised edge

Answer 35

Tines cruris

Question 36

The skin lesion have annular scaly plaques with raised edges, there may be vesicles and pustules, lesion are overlapping concentric circles or even herpetiform subcorneal vesicle and pustule

Answer 36

Tina corporis

Question 37

Usually with tinea pedis, typically just affects one hand, scaling and redness, steroid may exacerbate

Answer 37

Tinea manuum

Question 38

Affects the beard area, redness scaling and pustules are common

Answer 38

Tinea barbae

Question 39

It can cause hair loss with broken hairs at the surface. Its clinical appearance is variable.

Answer 39

TINEA CAPITIS

Question 40

Separation of the nail from the nail bed commonly occurs.

Answer 40

ONYCHOLYSIS

Question 41

Useful for tinea capital

Answer 41

ULTRAVIOLET LIGHT( Wood's light)

Question 42

Acute, self- limiting skin condition. A primary plaque ( herald patch ) is followed by a distinctive, generalized itchy rash 1-2 weeks later. The rash lasts for approximately 2-3 weeks. Lesions are typically oval, dull pink and appear in a 'Christmas tree' distribution, usually on the trunk and the upper arms and legs.

Answer 42

PITYRIASIS ROSEA

Question 43

Rheumatic disease of unknown cause, is characterized by autoantibodies directed against self antigens, leading to inflammatory damage of many target organs including the joints,kidneys,blood-forming cells,and the central nervous system.The diagnosis of lupus is confirm by the combination of clinical and laboratory manifestation revealing multisystem disease.The presences of 4 of11 criteria

Answer 43

System lupus erythematosus

Question 44

"Classic triad"=Purpura,arthritis and abdominal pain.HSP is systemic vasculitis(inflammation of blood vessels)and is characterized by deposition of immune complexes containing the antibody lgA.

Answer 44

Henchmen schoinlein Purpura

Question 45

Abnormally low plate count(thrombocytopenia)of no known causes (idiopathic).Rated to the production of antibodies against platelets.

Answer 45

Idiopathic thrombocytopenic Purpura

Question 46

An immune -complex-mediated hypersensitivity complex.It range from mild skin and mucous membrane lesion to a serve,sometimes fatal systemic disorder.Ocular symptom:ulcerative conjunctivitis,keratitis,iritis,uveitis and sometimes blindness.

Answer 46

Stevens-Johnson syndrome