CNA Chapter 9 Chapter Review Questions and Answers (2024) (Verified Answers)

CNA Chapter 9 Chapter Review Questions and Answers (2024) (Verified Answers) What is homeostasis? a condition in which all of the body's system are working at their best What are three function of the skin, or integument? protect internal organs from injury protect the body against bacteria prevent the loss of too much water Lost ten signs and symptoms to observe and report about the integumentary system. 1. blisters or bruises 2. dry or flaking skin 3. itching or scratching 4. swelling or any skin discoloration 6. cuts, boils, sores, wounds, or abrasions 7. broken skin 8. changes in moistness/dryness 9. scalp or hair changes 10. redness or broken skin between toes or around toenails How many bones make up the skeleton of the human body? 206 What type of exercises can help prevent contractors and muscle atrophy? range of motion exercise List five signs and symptoms to observe and report about the musculoskeletal system. 1. pain during movement 2. any new or increased swelling of joints 3. white, shiny, red, or warm areas over a joint 4. bruising 5. aches and pains reported What are two functions of the nervous system? to control and coordinate all body functions to sense, interpret, and respond to changes occurring both inside and outside the human body List ten signs and symptoms to observe and report about the central nervous system. shaking or trembling inability to move one side of the body numbness or tingling disturbance or changes in vision or hearing dizziness or loss of balance difficult swallowing bowel and bladder changes memory loss or confusion violent behavior decreased ability to perform ADLs list three signs and symptoms to observe and report about the eyes and ears changes in visions or hearing signs of infection dizziness