1. Melatonin;

2. Melanin;

3. Melanocyte stimulating hormone;

4. Elastin.

40. The sebaceous glands produce:

1. The acid mantle;

2. Sweat;

3. Heat;

4. Sebum.

41. The function of the erector pili is to:

1. Constrict blood vessels;

2. Dilate blood vessels;

3. Make your hair grow;

4. Raise the hairs when you are cold.

42. The basic elements of the immune system of skin are:

1. Langerhans cells;

2. T-lymphocytes;

3. Keratinocytes;

4. Merkel cells;

5. Meissner’s corpuscles.

Lesson 3 Morphology of primary and secondary skin lesions.

1. Which of the following signs are characteristic to description of macula?

1. Change of relief of skin.

2. Change of consistency of skin.

3. Change of color of skin.

4. Congenial absence of pigment in a skin.

5. Acquired absence of pigment in a skin.

2. Which histomorphological changes takes place in formation of vesicles?

1. Ballooning degeneration;

2. Spongiosis;

3. Parakeratosis;

4. Acanthosis;

5. Granulosis.

3. Which of the followings primary lesions terminates atrophy of skin?

1. Papule;

2. Tubercle;

3. Vesicle;

4. Nodule;

5. Macula.

4. Which of these statements are incorrect?

1. A tubercle locates in the reticular layer of the dermis;

2. A tubercle locates in the Malpighian layer;

3. A tubercle terminates by cicatrization;

4. A tubercle histologically is an specific granuloma;

5. A tubercle is a stable secondary morphological lesion.

5. Which spots become anemic after vitropression?

1. Telangiectasias;

2. Purpura;

3. Inflammatory spots;

4. Hemorrhagic spots;

5. Erythema.

6. A condition in which pustules form around the hair follicles is called:

1. Phlyctena;

2. Acne;

3. Ecthyma;

4. Furuncle;

5. Hidradenitis.

7. Which from the enumerate elements are the primary infiltrative lesions?

1. Papule;

2. Nodule;

3. Excoriations;

4. Tubercle;

5. Vesicle.

8. The numerous small (to the size of the nail of the little finger) inflammatory spots have the name:

1. Erythema;

2. Purpura;

3. Roseola;

4. Hemorrhages;

5. Leucoderma.

9. By what signs you can distinguish tubercle from papule.

1. Smooth and shiny surface;

2. Dense consistency;

3. Presence of cavity containing pus;

4. Formation of scar after their terminate;

5. Raise above the skin surface.

10. Which from the enumerate elements are the secondary morphological lesions?

1. Erosion;

2. Vesicle;

3. Excoriations;

4. Telangiectasias;

5. Lichenification.

11. The form of papules can be:

1. Oval;

2. Polygonal;

3. Miliary;

4. Lenticular;

5. Irregular.

12. Show the distinguishing character of the wheal.

1. Ephemeral lesion;

2. Attended with strong itching of skin;

3. Presence of cavity containing pus;

4. Leaves the secondary lesions after its transfer;

5. Disappears without trace.

13. Which from the enumerate elements are the stable secondary morphological lesions?

1. Lichenification;

2. Ulcer;

3. Scar;

4. Fissures;

5. Atrophy.

14. Which secondary morphological lesions can appear after resolution of papules?

1. Ulcer;

2. Secondary maculae;

3. Scales;

4. Scar;

5. Secondary hypopigmentation.

15. Large inflammatory spots are called: