2. Unit 3 Day 5 Anatomy

3. Today’s Agenda Revisit Glands Finish Skin Classes of bones

4. What were the two types of glands? Sudoriferous (also called ?) What are the two types of sweat glands? Eccrine---cooling Appocrine---the BO glands Sebaceous (also called?) Where do you not have oil glands?

5. Two main types of hair Vellus—fine body hair Terminal hair—darker, coarse, longer

6. What are the functions of skin? Protection Excretion Temperature regulation Sensation Vitamin D synthesis

7. Skin Anomalies Burns 1 st degree- epidermis 2 nd degree- epidermis, top of dermis 3 rd degree- full thickness burn

8. Skin Cancers Basal Cell Carcinoma – least malignant, stratum basal Squamous Cell Carcinoma – stratum spinosum Malignant Melanoma – deadly, rapid spread, brown/black patches. Fairly rare

12. Black heads, White heads

13. Acne

18. Other anomalies

20. Spider bite

21. Ringworm fungus

22. Functions of bones (write in blank space) Support—provides framework for the body and serves as a site for muscle attachment Protection—vital internal organs are protectd by bones Movement—together with muscles, they produce movement

23. Functions of bones (write in blank space) Storage—of minerals, especially calcium and phosphate Protection—red marrow found in developing bones and adults in flat bones (pelvis, ribs, skull, backbone, long bones.

24. See Transparency for bone Structure

25. Types of bones Long-greater length than width Short-cube shaped Flat bones-thin, broad Irregular-complex shapes