Week 1

Question 1

What is the rule of 4ths?

Answer 1

Disease, disuse , misuse , physiological aging

Question 2

Normal age-related changes in - sleep? Sex? Vision? Taste? Hearing?

Answer 2

Sleep = decreased, stages 3 and 4 
Sex = males- v erection and ejaculation —-  female._ decreased lubrication, atrophy of vag
Hearing= decreased acuity - high pitched 
Vision = Dec lens accommodation i decreased vibrancy of Color's (blue and green)
Taste= less taste buds x 70% _ increased tolerance for extra salt And sweet