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A & P Chapter 4
Skin and Body Membranes
| Question | Answer |
|---|---|
| Which abnormal skin colors results from liver disorders | jaundice |
| Which vitamin is synthesized by the skin | vitamin D |
| What contains chemicals that kill bacteria and prevent bacterial invasions of the skin? | sebum |
| What provides toughness to the dermis and holds water in this skin layer | collagen fibers |
| Although you get wet while swimming, which tough protein within the skin prevents it from soaking up moisture like a sponge | keratin |
| The skin and its derivatives (nails, glands, and hairs) form | integumentary system |
| Which type of epithelial membrane is resting on a layer of loose connective tissue called the lamina propria. | mucous membrane |
| Which membrane is constructed of a visceral and parietal layer | serous |
| The Staphylococcus infection of the skin that causes pink, water-filled, raised lesions is known as | impetigo |
| The white crescent area located over the nail matrix is called the | lunule |
| What type of burn only involves injury to the superficial epidermis | first degree |
| The outermost layer of the epidermis is keratinized and known as stratum | corneum |
| A genetic switch turns on male pattern baldness in response to | age |
| What skin disorder is recognized using the ABCDE rule | melanoma |
| Type of membrane adapted for absorption or secretion | mucous membrane |
| Type of membrane that lines body cavities closed to the exterior | serous membrane |
| Type of membrane that lines open body cavities | mucous membrane |
| full thickness burn of the skin in which the skin becomes blackened or blanched (gray-white) | Third-degree, or full-thickness, burn |
| cancer of stratum spinosum cells | Squamous cell carcinoma |
| Nails and hair are both composed of | keratin |
| A microscope slide viewed with abundant adipose tissue should be labeled as the | subcutaneous tissue (hypodermis) |
| Which membranes is composed of loose areolar connective tissue | synovial membrane |
| Hair color is due to a pigment known as | melanin |
| The only dry membrane | cutaneous membrane |
| The two main layers of skin | epidermis and dermis |