C1 Physical Effects of Aging Flashcards
What is cardiovascular disease?
- narrowing of the blood vessels due to fatty deposits and build up (atherosclerosis)
- atherosclerosis can result in hypertension and heart attacks
- blood vessels lose elasticity causing the heart to work harder
- fatty deposits can break away and block the artery which can cause an angina or heart attack
What are the health factors that can increase the risk of cardiovascular disease?
- genetic inheritance
- diabetes
- obesity
- diabetes
- high blood cholesterol
What are the lifestyle factors that can increase the risk of cardiovascular disease?
- smoking
- alcohol
- diet high in salt
- diet high in saturated fats
- lack of exercise
What are the negative effects of cardiovascular disease?
- loss of independence
- anxiety about health
- depression
- anger
- frustration
What are the positive effects of cardiovascular disease?
- closer relationships with family members and friends
- choosing to improve lifestyle
What is degeneration of the nervous tissue?
Death of the nervous cells
What does the degeneration of the nervous tissue cause intellectually?
- short term memory and the ability to learn new information declines
- reaction time and performance of tasks may become slower
- new skills may be learned as some areas of the brain may produce new nerve cells
What does the degeneration of the nervous tissue cause physically?
- blood flow to the brain decreases causing brain cell loss to be quicker
- impulses may become slower
- the self repairing process in cells occurs slower making the individual more susceptible to injury
What can speed up the degeneration of the nervous tissue and decline in brain function?
- having high bp
- diabetes
- high cholesterol
What is osteoarthritis?
- a degenerative disease as a result of wear and tear of the joints
- causes joints to become painful and stiff
What physical changes take place due to osteoarthritis?
- thinning and roughening of joint cartilage
- bones rub together causing pain and swelling
What is the effect of osteoarthritis?
- mobility and movement become limited as movement of joints becomes difficult
What is reduced absorption of nutrients?
- the body not being able to take in enough nutrients due to ageing
What can reduced absorption of nutrients cause?
- malnutrition
What causes reduced absorption of nutrients?
- reduced production of gastric hydrochloric acid preventing the break down of proteins, data and carbs
- the deterioration of the function of digestive organs