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CNA
Chapter 4
29
Nursing
Not Applicable
06/28/2010

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Cards

Term
homeostasis
Definition
the condition in which all of the body's systems are balanced and are working their best
Term
metabolism
Definition
physical and chemical processes
Term
What are the 10 body systems?
Definition
1. Integumentary (skin)
2. Musculoskeletal
3. Nervous
4.
Term
What is the skin made up of?
Definition
tissues and glands
Term
What do glands do?
Definition
secrete hormones
Term
What are hormones?
Definition
chemical substances created by the body that control numerous body functions
Term
dilate
Definition
widen
Term
constrict
Definition
narrow
Term
What are some normal changes of the Integumentary system that occurs with age? (6)
Definition
1. Skin gets thinner and more fragile.
2. Skin dries and is less elastic.
3. Hair thins and turns gray.
4. Wrinkles and brown spots appear
5. Protective fatty tissue gets thinner, so person feels colder.
6. Fingernails and toenails thicken and become tougher.
Term
When doing nail care what should you never do?
Definition
cut the toenails
Term
What should you observe and report with the integumentary system? (7)
Definition
1. rashes or flakes of dry skin
2. bruising
3. cuts, boils, sores, wounds
4. changes in color or moistness/dryness
5. swelling
6. scalp or hair changes
7. skin that appears different from normal or that has changed.
Term
What is ROM?
Definition
Range of Motion
Term
What is atrophy?
Definition
the muscle wastes away, decreases in size and becomes weak.
Term
What is a contracture?
Definition
the muscle shortens, becomes inflexible, and freezes in position. This is irreversable.
Term
What are the normal changes is the musculoskeletal system that occur with aging? (5)
Definition
1. Muscles weaken and losse tone
2. Body movement slows
3. Joints become less flexible
4. Bones lose density
5. Height is gradually lost.
Term
What should you observe and report from the musculoskeletal system? (7)
Definition
1. Changes in ability to perform routine movements and activities.
2. Any changes in residents' ability to perform ROM exercises.
3. Pain during moveement
4. Any new or incresed swelling of the joints.
5. White, shiny, red, or warm areas over a joint.
6. Bruising
7. Aches and pains reported to you
Term
What are common disorders of the musculoskeletal system?
Definition
-Fractures
-Osteoporosis
-Arthritis
-Contractures
Term
What does the nervous system do?
Definition
Controls and coordinates all body function and senses and interprets information from the environment outside the body
Term
What are normal changes in the nervous system that occurs from aging? (3)
Definition
1. Responses and reflexes slow
2. Sensitivity of nerve endings in skin decreases.
3. Person may show some memory loss
Term
What do you need to observe and report from the nervous system? (12)
Definition
1. Fatigue or any pain with movement or exerscise
2. shaking or trembling
3. inability to speak clearly
4. inability to move one side of body
5. disturbance or changes in vision or hearing
6. changes in eating patterns
7. difficulty in swallowing
8. depression or mood changes
9. memory loss or confusion
10. violent behavior
11. any unusual or unexplained change in behavior
12. decreases ability to perform ADLs
Term
What are some common disorders that have to do with the nervous system? (6)
Definition
1. Dementias
2. CVA or stroke
3. Multiple sclerosis
Term
What are the major functions of the Circulatory system? (4)
Definition
1. supplying food, oxygen, and hormones to cells
2. producing and supplying infection fighting blood cells
3. removing waste products from cells
4. controlling body temperature
Term
What are some normal changes in the circulatory system that occurs with age? (3)
Definition
1. Heart muscle loses strength
2. blood vessels narrow
3. blood flow decreases
Term
What are some common disorders with the circulatory system? (6)
Definition
1. Angiosclerosis
2. MI or heart attack
3. Angina pectoris
4. Hypertension
5. Congestive heart failure
6. Peripheral vascular disease
Term
What are the functions of the respiratory system? (2)
Definition
1. Brings oxygen into the body
2. Eliminates carbon dioxide produced as the body uses oxygen
Term
What are the normal changes in the respiratory system that occurs with aging? (4)
Definition
1. lung strength decreases
2. lung capacity decreases
3. oxygen in the blood decreases
4. voice weakens
Term
What should you observe and report from the respiratory system? (9)
Definition
1. change in respiratory rate
2. shallow breathing or breathing through pursed lips
3. coughing or wheezing
4. nasal congestion or discharge
5. sore throat
6. the need to sit after mild exertion
7. cyonosis
8. pain in the chest area
9. discolored sputum
Term
What are some common disorders with the respiratory system? (8)
Definition
1. asthma
2. URI or cold
3. bronchitis
4. pneumonia
5. emphysema
6. lung cancer
7. TB
8. COPD
Term
What function does the urinary system do?
Definition
eliminates waste products created by the cells through urine
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