Geriatrics- Ch. 5 Flashcards
The leading causes of death in persons over 65 in order of frequency
- Coronary heart disease (CHD)- 31%
- Cancer- 20%
- Cerebrovascular disease (Stroke)- 20%
- Chronic obstructive pulmonary disease (COPD)
- Flu/Pneumonia
Decreased activity levels are referred to as _____ and causes muscular system changes in older adults more so than the aging process itself
Hypokinesis
___ help enable long-endurance feats such as distance running, while ____ fatigue faster but are used in powerful bursts of movements like sprinting. Older adults have changes in muscle fiber composition which causes a decrease in Type II with an increase in Type I.
Slow-twitch muscles (Type I)
Fast-twitch muscles (Type II)
To improve the muscular system, we can 1) improve health by ____, ____, and ____ 2) increase levels of physical activity while ____ and _____ 3) provide strength training by ____ and ___ 4) provide flexibility training and ROM exercises by ____ and ____.
Correcting medical problems that may cause weakness
Improving nutrition
Addressing alcoholism and substance abuse
Gradually increasing intensity
Including adequate warm ups/cool downs
Using isometric, progressive resistive exercises
Using high intensity training programs.
Using slow, prolonged stretch
Using heat prior
Age is not a limiting factor when it comes to strength training! However, ____ gains are slower with older adults.
mobility
You always want to maintain ____ and ____ within functional activities
strength and ROM
Neurological changes include slowed nerve conduction where the _____ loss is greater than ____
Sensory
Motor
Types of tremors include rest tremors, action tremors consisting of ____, ____ and ____.
Postural, kinetic and intention
___ is present while voluntarily maintaining a position against gravity, i.e. arm outstretched.
Postural tremor
____ occurs during movement of a body part.
Kinetic Tremor
Age related tremors affect the ____, ____ and ____. They are _____.
hands, head and voice
progressive
Neurological system changes negatively affect ___ and movement, specifically decreased _____ , ____ and ____.
Strength
Speed and coordination
Fine motor control
Reaction time
To improve the neurological system, we can 1) improve health by ____ and ____ 2) increase levels of physical activity to ____ 3) improve motor learning and control by ____, ____ and ____.
Correcting medical problems, e.g. improving cerebral blood flow
Improving diet, smoking cessation
Improve cerebral circulation
Allowing for increased reaction and movement times to improve motivation/accuracy
Allowing for limitations of memory avoiding long movement sequences
Stressing familiar well learned skills using repetitive movements
In terms of skeletal system changes, ______ changes occur in more than 60% of older adults.
degenerative joint
____ occurs in the thoracic spine and ___ occurs in the lumbar spine
Kyphosis
flattening
Maintenance of _____ is important for joint health and mobility since there is an increased risk of ___.
Weight bearing
Falls/fractures
Strategies to improve skeletal system are ____, ____ and ____.
Postural exercises (decreases intervertebral disk flattening)
Weight bearing exercises (decreases bone loss)
Nutritional/hormonal/medical therapies
Farsightedness caused by loss of elasticity in the lens
Presbyopia