unit 2 exam review (25 PTS.) nAME ______
DATE:______
TOPICS COVERED:
1) Chapter 3
A) Cells
1. Name some cell types and relate their overall shape and internal structure to their special functions.
B) Body Tissues
1. Name the four major tissue types and their chief subcategories.
2. Explain how the four major tissue types differ structurally and functionally.
3. Give the chief locations of the various tissue types in the body.
4. Describe the process of tissue repair (wound healing).
2) Chapter 4
A) Classification of Body Membranes
1. List the general functions of each membrane type-cutaneous, mucous, serous, and synovial-and give its location in the body.
2. Compare the structure (tissue makeup) of the major membrane types.
B) Integumentary System (Skin)
1. List several important functions of the integumentary system and explain how these functions are accomplished.
2. When provided with a model or diagram of the skin, recognize and name the following skin structures: epidermis, dermis (papillary and reticular layers), hair and hair follicle, sebaceous gland, and sweat gland.
3. Name the layers of the epidermis and describe the characteristics of each.
4. Describe the distribution and function of the epidermal derivatives-sebaceous glands, sweat glands, and hair.
5. Name the factors that determine skin color and describe the function of melanin.
6. Differentiate between first-, second-, and third-degree burns.
7. Explain the importance of the "rule of nines."
8. Summarize the 3 types of skin cancers we studied in class & their characteristics: (1) basal cell carcinoma, (2) squamous cell carcinoma, and (3) malignant melanoma.
9. Explain the ABCD rule and how it can be useful in diagnosing cancer.
10. Identify the scientific names of pimples, blisters, athlete’s foot, psoriasis, impetigo, cold sores.
11. Explain different types of open wound trauma to the skin (worksheet): abrasions, incision, laceration, puncture, avulsion & closed wound trauma to the skin: bruising.
12. Explain baldness using scientific vocabulary.
C) Developmental Aspects of Skin and Body Membranes
1. List several examples of integumentary system aging and explain how this happens.