Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Name Date Class Content Practice A LESSON 3 The Skin Directions: On the line before each definition, write the letter of the term that matches it correctly. Each term is used only once. 1. skin, hair, nails, and sweat glands 2. structure that senses temperature and pain 3. substance produced in skin that is exposed to sunlight 4. exit for sweat 5. outer layer of skin 6. area around broken blood vessels 7. component of sunlight A. B. C. D. E. F. G. H. I. pore melanin bruise ultraviolet rays epidermis sensory receptor fatty layer vitamin D integumentary system 8. dark pigment 9. innermost layer of skin Directions: Answer each question on the lines provided. 10. What is the body’s largest organ? Directions: Put a check mark on the line before each item that is part of the integumentary system. 1. hair 2. teeth 3. fingernails 4. skin 5. eyes 6. toenails 7. eyelashes Name Date Class Key Concept Builder LESSON 3 The Skin Key Concept What does the skin do? Directions: On each line, write the term from the word bank that correctly completes each sentence. Some terms may be used more than once or not at all. dilation heat pain pores sensory receptors sweat temperature textures 1. The skin contains many salts vitamin D through which and other kinds of waste are expelled from the body. 2. The skin also has many that enable us to detect the and of objects and to experience . 3. When the skin is exposed to sunlight, it produces 4. The evaporation of . releases from the body. 5. The of blood vessels in the skin helps control body . Directions: The diagram below represents a cross section of the skin. Label this diagram by writing the correct term for each layer on each line. Then list things that are found in that layer. Name Date Class Key Concept Builder LESSON 3 The Skin Key Concept How does the skin interact with other body systems? Directions: On the line before each definition, write the letter of the term that matches it correctly. Terms may be used more than once. 1. severed blood vessel A. bruise 2. red discoloration B. cut 3. blistering C. first-degree burn 4. scab formation D. second-degree burn 5. blue or purple discoloration E. third-degree burn 6. charring 7. severe scarring 8. minor or moderate scarring 9. bleeding under the skin 10. wound requiring stitches