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H&W Exam 3
Health and Wellness, Exam 3
220
Health Care
Undergraduate 1
04/08/2009

Additional Health Care Flashcards

 


 

Cards

Term
what is an addiction
Definition
chemical changes in a user's body, such as physical tolerance to a certain drug
Term
unhealthy continued involvement with a mood-altering object or activity that.....
Definition
creates harmful consequences
Term
brain chemistry seems to..
Definition
influence addiction.  Individual still bears responsibility for his or her addictive behavior. 
Term
characteristics of addictive behavior
Definition
reinforcement, compulsion, loss of control, escalation, negative consequences. 
Term
def. reinforcement (characteristic of addictive behavior)
Definition
physically or psychologically
Term
def. loss of control (characteristic of addictive behavior)
Definition
cannot block impulse to engage in behavior (chemical issue)
Term
def. escalation (characteristics of addictive behavior)
Definition
more and more needed for effect
Term
some examples of non0drug related addiction
Definition
shopping, internet, gambling
Term
what can you do to help someone with an addiction? two example
Definition
Don't be an enabler (buyer, co-drinker), Are you a co-dependent, (non-user that is controlled by the addict, because of dependency)
Term
dependence
Definition
another name for addiction, drug use, and abuse
Term
substance abuse involves 1 or more: 
Definition
failures to fulfill major responsibilities, use resulting in physically hazardous situation, legal problems related to drug use, persistent social or interpersonal problems. 
Term
physical dependences of drug use
Definition
tolerance(goes up with more drug abuse), withdrawal( "cold turkey", sudden stop in abuse)
Term
psychological dependence of drug use
Definition
taking the substance in larger amounts (need more and more), expressing a desire to cut down( recognizing the problem), spending a great deal of time obtaining, using or recovering from the substance, giving up or reducing important activities (change of lifestyle), continuing to use despite problems. 
Term
dependence (def)
Definition
3 or more of physical, psychological dependence during a 12 month period
Term
those who begin using early...
Definition
have a greater risk of dependence. 
Term
survey suggest between 12-13 year olds attitudes....
Definition
and exposure change most dramatically 
Term
why do people use drugs?
Definition
allure, curiosity, rebellious, fit in, peer pressure, imitate adult models, escape, to cope
Term
psychological risks for dependence
Definition
difficulty in controlling impulses, strong need for excitement, feelings of rejection, hostility, aggression, anxiety, mental illness
Term
social factors for dependence
Definition
growing up in a family with drug abuse, peer group, poverty 
Term
physical risk factors more likely to
Definition
be injured (from falls, drowning, and car crashes), engage in(unsafe sex, increasing risk of STDs and unintended pregnancy), be involved in (incidents of aggression and violence, including sexual assault)
Term
user factors how drugs affect the body
Definition
body mass, general health, genetic factors, concurrent use of other chemical, pregnancy, expectations lower
Term
what factors also affect the body
Definition
drug factors (act on neurotransmitters, properties of the drug itself and differences in how it is used- orally, injection and how much)
Term
psychoactive drugs
Definition
a drug that can alter a person's consciousness or experience. 
Term
major psychoactive drugs
Definition
opiods, central nervous system(CNS) depressants, CNS stimulants, marijuana and other cannabis products, hallucinogens, inhalants. 
Term
opiods (narcotics)
Definition
induce euphoria, relieve pain.  Including morphine, heroin 
Term
CNS depressants 
Definition
slow down the overall activity of CNS. Including alcohol "You ARE stupid when you are drunk", barbiturates.  Can lead to physical dependence, combining depressants is dangerous.
Term
CNS Stimulants
Definition
speed up the activity of the nervous or muscular system.  Including amphetamines, methamphetamine (meth), cocaine, and caffeine. 
Term
marijuana
Definition
THC(tetrahydrocannabinol)- active ingredient.  A fat soluble stored in brain and gonads.  Accumulates and slows brain function.  One of the most complex drugs out there.
Term
Hallucinogens
Definition
altered states of perception and feeling. Includes LSD(acid), psilocybin (shrooms)
Term
Inhalants
Definition
Includes household products that are difficult to control. 
Term
Drugg issues in society include...
Definition
costly to society both financially and in human suffering.  >$50 billion/year on illegal drugs.  >$100 billion/year on enforcement, prevention, treatment, lost wages, and drug-related injuries and crime.
Term
Overdoses on ER visits in the US annually
Definition
around 20,000 deaths annually in the US
Term
other issues with drugs
Definition
legalizing drugs, drug testing, drug programs
Term
treatment for drug dependence
Definition
medication-assisted treatment, treatment centers, self-help groups and peer counseling, harm reduction strategies. 
Term
how many adults in the US do not drink any alcohol?
Definition
1 in 3
Term
drinking coffee will help you sober up?
Definition
false 
Term
about 10,000 college students are victoms of alcohol-related sexual assault or date rape each year, true or false?
Definition
false, actually around 97,000
Term
% of lifetime abstainers of alcohol use
Definition
31%
Term
% of former drinkers of alcohol use
Definition
14%
Term
% of current drinkers of alcohol use
Definition
55%
Term
percentage of current drinkers that a)lightly drink, moderately drink, and heavily drink
Definition
a) 79%, b) 14%, c) 7%
Term
of the 7% that heavily drink how many are dependent, and how many are abusers
Definition
3.5% are dependent, and 4.3% are abusers
Term
alcohol is responsible for more than _______ deaths per year among Americans
Definition
85,000
Term
alcohol is the leading cause of death among people...
Definition
age 15-24 years.
Term
ethyl alcohol
Definition
is the common psychoactive ingredient in all alcoholic beverages.  CNS depressant
Term
proof
Definition
2x % concentration.  100 proof contains 50% alcohol
Term
alcohol contains ___ calories per gram
Definition
7
Term
absorption of alcohol: what speeds and slows absorption?
Definition
about 20% rapidly absorbed from stomach; the rest absorbed as it passes along intestine.  Carbonation speeds absorption, food slows absorption, all is eventually absorbed. 
Term
metabolism 
Definition
most metabolized by liver.  men and women metabolize differently.
Term
women metabolism
Definition
tend to metabolize slower then men.
Term
metabolism varies among individuals (2 ex.)
Definition
genetic, drinking behavior.
Term
BAC
Definition
(Blood alcohol concentration) a measure of intoxication; the amount of alcohol in the blood in terms of weight per unit volume.
Term
factors that affect BAC
Definition
body weight, body fat, rate of absorption, rate of metabolism, rate of consumption
Term
effects of alcohol in low concentrations
Definition
relaxation, release of inhibitions, "bubbly buzz"
Term
effects of alcohol in higher concentrations
Definition
interference with motor coordination, reduced verbal performance, intellectual function, sexual performance
Term
hangover
Definition
toxic effects of alcohol breakdown, dehydration and hormonal effects, impaired function 
Term
important alcohol issues to consider
Definition
alcohol poisoning (know how to deal with an alcohol emergency), using alcohol with other drugs. Injuries and violence, sexual decision making, drinking and driving.
Term
alcohol-drug combinations are..
Definition
the leading cause of drug related deaths.  mixing depressants has an additive effect.
Term
binge drinking (def)
Definition
periodically drinking alcohol to the point of sever intoxication. 
Term
direct effects of binge drinking
Definition
unconsciousness and death can happen quickly
Term
indirect effects of binge drinking
Definition
effects non drinkers. READ THE BOX IN THE TEXT ON COLLEGE BINGE DRINKING
Term
effects of chronic use of alcohol
Definition
the digestive system, the cardiovascular system, cancer, brain damage, mortality, during pregnancy (FAS)
Term
moderate drinking can benefit...
Definition
people who currently have or are at risk for coronary heart disease raising HDL levels and reducing inflammation
Term
some evidence suggests that moderate drinkers may reduce the onset of:
Definition
diabetes, stroke, arterial blockages, Alzheimer's disease, prostate enlargement
Term
health effects of alcoholism
Definition
physical effects of chronic use
Term
withdrawl symptoms (2 types)
Definition
can be acute (shakes or jitters) to more sever i.e. seizures, delirium tremens (DT's)
Term
psychological problems
Definition
socially it is a serious problem to families and friends.  Economically it effects employment and healthcare costs.
Term
treatment for alcoholism
Definition
no single treatment works for everyone. 
Term
% of alcoholics who stop drinking on their own
Definition
25%
Term
programs for treating alcoholism
Definition
Alcoholics Anonymous (AA), Al-Anon(for families of alcoholics), Other non-spiritual programs, employee assistance programs, inpatient hospital rehab
Term
how to drink resposibly
Definition
drink slowly, space your drinks, eat before during and after, know your limits and what your drinks contain, always have a sober person with you, encourage responsible attitudes in others, be responsible if you are hosting a party with alcohol, remember you ARE stupid when you are drunk.
Term
safe level of tobacco use?
Definition
no
Term
any regulations placed on what goes into cigarettes?
Definition
no
Term
in 1999, the tobacco industry spent a record... 
Definition
8.4 billion dollars on marketing their deadly products. That's more than 23 million dollars a day and nearly $1 million an hour.
Term
In Colorado, the tobacco industry spends...
Definition
over $100 million a year on advertising and promotion, primarily aimed at youth.
Term
approximately 90 % of adults smokers started smoking before the age of.. 
Definition
18
Term
everyday, nearly _____ young people under the age of __ become regular smokers.
Definition
3,000; 18
Term
more women die every year...
Definition
due to lung cancer than breast cancer
Term
% of additives that may go into cigarettes
Definition
59%.  Additives are not regulated.
Term
over ______ chemical compounds are created by burning a cigarette, many of which are toxic and/or carcinogenic
Definition
4000
Term
some chemicals present in cigarette smoke
Definition
CO, nitrogen oxides, hydrogen cyanide and ammonia
Term
"light" cigarettes lower risk?
Definition
no
Term
second hand smoke known chemicals and carcinogens.
Definition
>4000 chemicals with 43 known carcinogens.  Class A carcinogens.  Adequate human data indicating the chemical causes of cancer.
Term
amount of US deaths/yr due to 2nd hand smoke
Definition
60,000
Term
for every hour you spend in a smoky place, you may inhale..
Definition
4 cigarettes worth of toxins/hour.  No ventilation system can eliminate 2nd hand smoke risks.  Pets suffer same effects.
Term
1 can of chewing tobacco=
Definition
same cancer causing agents as 60 cigarettes.  Faster disease development than w/ cigarettes. 
Term
1 cigaris approx=
Definition
5-7 cigarettes
Term
influences of why people smoke
Definition
peer/social pressure, stress, parents etc.
Term
long term health hazards of tobacco
Definition
coronary heart disease(CHD), other CVDs, lung cancer, oral cancers, chronic obstructive lung disease, emphysema, impotence, skin and dental problems, low life expectance and quality of life.
Term
smoking cessation
Definition
never too late to quit, If quit in 20s, by 30s your risk is that of a non-smoker.
Term
time of chemicals out of the body
Definition
CO out of the body w/in 48 hours.  Nicotine out w/ in 1 week.
Term
nutrition
Definition
the science that studies the relationship of food to optimal health and performance
Term
nutrition and disease.. examples
Definition
coronary hearth disease and otherosclerosis, high blood pressure, cancers, obesity , diabetes, osteoperosis.  
Term
the body requires about _______ that must be obtained from ____.
Definition
45 essential nutrients; food
Term
Kilocalories (kcalories)
Definition
1 kcal represents the amount of heat it takes to raise the temperature of 1L of water 1 degree celsius
Term
protein that supplies energy
Definition
4 kcal per gram
Term
carbohydrates that supply energy
Definition
4 kcal per gram
Term
fat that supplies energy
Definition
9 kcal per gram
Term
do vitamins, mineral, and water supply energy?
Definition
no
Term
metabolism
Definition
energy required for all vital processes
Term
two main fuels that supply energy for physical activity
Definition
carbs and fats
Term
the body uses protein only when
Definition
the carbs and fats are defecient
Term
STUDY THE ENERGY PATHWAYS
Definition
STUDY THE ENERGY PATHWAYS
Term
ATP/ATP-CP System
Definition
energy stored in muscle
Term
Anaerobic/Lactic Acid System
Definition
energy w/ out oxygen
Term
Aerobic System
Definition
energy w/ oxygen
Term
dietary carbohydrate
Definition
a classification of dietary nutrient containing carbon, hydrogen, and oxygen
Term
functions of dietary carbohydrate
Definition
primary function is to supply energy to body cells
Term
simple carbohydrates
Definition
formed by simple and double sugar units with little nutritive value including monosacharides and disacharides
Term
complex carbohydrates
Definition
carbohydrates formed by three or more sugar molecules linked together.  Including polysacharides and fiber
Term
three important monosacharides
Definition
glucose, fructose, gelactose
Term
simple sugars are found in...
Definition
fruit, milk, "sweetened things". Also known as empty calories.
Term
complex carbs are found in...
Definition
grains, legumes, plants and are very nutrient dense.
Term
dietary fiber
Definition
present naturally in plants that is not digested but is essential to the digestion process.
Term
functional fiber
Definition
a non-digestible carbohydrate isolated from natural sources or synthesized in a lab and added to a food or supplement.
Term
fiber 
Definition
fiber is a type of complex carbohydrate.  
Term
where dietary fiber is found
Definition
Dietary fiber is found in whole-grain cereal and bread, fruits, and vegetables
Term
fiber binds...
Definition
water= softer/bulkier stool.  Increases movement of food and residues intestinal tract.  Binds with carcinogens and water which lowers cancer.  Also, lowers blood cholesterol and blood sugar levels.
Term
dietary fat(def)
Definition
nutrients containing carbon, hydrogen, some oxygen, and sometimes other chemical elements. 
Term
functions of dietary fat
Definition
provide energy for work, part of the human cell structure, insulator to preserve body heat, shock absorber, supplier of essential fatty acids, carrier of fat-soluble vitamins. 
Term
major sources of carbs.
Definition
breads, cereals, rice and pasta, fruits, vegetables, milk and dairy
Term
3 major types of fats
Definition
simple fats, compound fats, derived fats
Term
types of simple fats
Definition
Monoglycaride (glyceride + one fatty acid), Diglycerides (glyceride + two FA's), Triglycaride (glyceride + 3 FA's)
Term
triglycerides
Definition
composes of most fat in food.   glyceral + 3 FA's. 
Term
saturated fatty acids
Definition
only single bonds between the carbons.  Solid @ room tmp.  Examples are butter and cheese.
Term
unsaturated fatty acids
Definition
one or more double bonds between carbons. 
Term
monounsaturated
Definition
1 double bond between C.  Ex. olive and canola oil.
Term
polyunsaturated
Definition
2 or more double bonds. Includes omega-3 FA's and omega-6 FA's
Term
exceptions of unsat. fatty acids
Definition
palm and coconut oil's are saturated veggie oils.
Term
partial hydrogenation in other FA's
Definition
can change unsaturated fats into transfatty acids, can increase shelf life and solidify oils. 
Term
studies suggest that diets high in trans fatty acids...
Definition
increase cholesterol, and may also increase the risk of heart disease and cancer.
Term
lipoproteins
Definition
combination of lipids and proteins.  Transport fats in blood.
Term
Low density lipoprotein
Definition
(LDL) considered the "bad" choleterol.  Shuttles cholesterol from liver to organs and tissues.  Excess deposited in blood vessels.
Term
High density lipoprotein
Definition
(HDL) considered the "good" cholesteral.  Shuttles unused cholesterol back to liver for recycling.
Term
Cholesterol
Definition
a derived fat found in many foods (dietary cholesteral), or manufactured in the body (primarily from sat. fats)
Term
cholesteral has important functions in the body but...
Definition
there is only 1 type of cholesteral but how it is transported in the blood differs.
Term
saturated fats are high in...
Definition
LDL
Term
monounsaturated fats are low in....
Definition
LDL's and may help increase HDL's
Term
polyunsaturated fats are low in...
Definition
LDL's and the omega-3 FA's have additional benefits
Term
hydrogenated tans fats...
Definition
turns unsaturate fat into a more solid fat (but produces trans fatty acids) increases LDL lowers HDL
Term
omega-3 FA
Definition
includes fish, malnut and flaxseed oil lowers the risk of arrythmias, which can lead to sudden cardiac death.  Also lowers triglyceride levels, growth rate of atherosclerotic plaque, blood pressure (slightly)
Term
fats also affect:
Definition
triglyceride levels, inflammation, heart rhythm, blood pressure, and cacer risk
Term
best choices of fats:
Definition
monosaturated fats and polyunsaturated omega-3 fats.
Term
limit your intake of:
Definition
saturated and trans fats!
Term
major sources of fats:
Definition
animal an dplant fats and oils, whole milk and other dairy, meats, meat alternatives, eggs and nuts.
Term
def. dietary protein
Definition
complex organic compounds containing nitrogen and formed by combinations of amino acids
Term
functions of dietary protein
Definition
build and repair tissues such as muscles, blood, internal organs, skin hair, nails and bones.  Form part of hormone, antibody, and enzyme molecules.  Maintain the normal balance of body fluids.  Used as a source of energy when carbs are not availiable.
Term
amino acis are the.....
Definition
building block.  9 are essential amino acids (must get from food), 11 are non essential (can be produced)
Term
complete proteins
Definition
individual protein sources that supply all the essential amino acids in adequate amounts
Term
incomplete proteins
Definition
individual protein sources that DO NOT supply all the essentials amino acids in adequate amounts
Term
complementary proteins
Definition
proteins sources when taken together provide all the essential amino acids.  Beans and rice, peanut butter sandwich
Term
major sources of proteins
Definition
meat, fish, dairy products. Meat alternatives: beans, nuts, and seeds
Term
two types of vitamins
Definition
fat-soluble and water-soluble
Term
functions of vitamins
Definition
promote growth and development, regulate chemical reactions
Term
# and type of water soluble vitamins:
Definition
9; including B vitamins and vitamin C
Term
# and type of fat soluble vitamins
Definition
4; including vitamins A,D,E,K
Term
# of essential minerals
Definition
17; major and trace
Term
functions of minerals
Definition
structural role is part of enzymes and pigments.  Acid-base and fluid balance.  Nerve impulse transmission.  hear rythym, blood clotting
Term
minerals most lacking in american diet
Definition
iron, calcium, potassium, magnesium
Term
water
Definition
the "essential" nutrient.  "most critical".  About 60% of body weight. 
Term
amount of water lost a day
Definition
about 64-60 ounces a day
Term
functions of water
Definition
body temp regulation, transportaion of nutrients and wastes, joint lubrication, all chemical reactions, and maintenance of blood volume.
Term
antioxidants
Definition
a substance in food that decreases the adverse effects of free radicals.  Including vitamin C, and E
Term
Free Radicals
Definition
substances formed during metabolism (highly reactive) that attack and damage cell membranes and DNA which can lead to various chronic diseases.
Term
phytochemicals
Definition
a naturally occuring substance found in plant foods that may help prevent and treat chronic diseases. 
Term
fruits and veggies are rich in..
Definition
antioxidants and phytochemicals.  Examples: soy foods, cruciferous begetables, garlic and onions!
Term
oxidative stress: free radicals
Definition
an atom or a group of atoms that have unpaired or "free" electrons.  Free radicals are very reactive.  They cause a reaction called oxidation.
Term
carbs consist of ___ total calories
Definition
45-65%.  Complex carbs: 20-45%, Simple carbs: 25% of total calories, Fiber: 25-38 grams per day
Term
physical fitness
Definition
the ability of the body to respond or adapt to the demancds and stress of physical effort
Term
physical activity
Definition
any body movement carried out by skeletal muscle, requiring energy.
Term
exercise
Definition
usually refers to planned, structured, repetitive movements designed to improve or maintian fitness
Term
cardiorespiratory endurance
Definition
ability to perform prolonged, large-muscle, dynamic exercise at moderate-to-high levels of intensity
Term
muscular strength
Definition
amount of force a muscle can produce with a single maximum effort.
Term
muscular endurance
Definition
ability to sustain a given level of muscle tension for a period of time or to contract the muscle repeatedly
Term
flexibility
Definition
ability to move joints through their full range of motion
Term
body composition
Definition
refers to the proportion of fat and fat-free mass (muscle, bone, and water) in the body
Term
effects of regular exercise
Definition
lowers HR rest, BP rest, platelet "stickiness", body fat; Increases lean mass, insulin sinsitivity, boned density  and HDL's
Term
benefits of exercise
Definition
lowers risk of CVD, hypertension, stroke some cancers, osteoperosis, type II diabetes.  Increases energy, boosts immune system, improves well being, and self-image and enjoyment
Term
Guidelines for FITTE principal: Frequency, intensity, time, type, and enjoyment
Definition
frequency= 3-5 times a week, intensity= HR max (220-age= estimated max heart rate).  64/70- 94% max HR targeted HR for 20 years old., time= 20-60 min continuous (or 10 min intermittent bouts). type= large muscle dynamic rhythmic activites, enjoyment=do for life
Term
overload
Definition
a muscle must be exercised beond its normal limits in order to improve strength or endurance
Term
specificity
Definition
training must be specific to meet the demands of an activity
Term
progressive resistance
Definition
training must be increased as adaptations are acquired in order to continue to use overload
Term
hypertrophy
Definition
increase in muscle fiber SIZE
Term
atrophy
Definition
decrease in muscle fiber size
Term
benifits of improving muscular strength and endurance
Definition
incrases metabolism, performance and ADL's (activities of daily living), improves posture and decrease injury
Term
concentric contraction
Definition
shortening of the muscle
Term
eccentric contraction
Definition
lenthening of the muscle
Term
ecentric contraction can sustain...
Definition
more tension and can be more effective in strength development.  it is more damagin to the muscle, and requires more rest between training sessions
Term
guidelines for general muscle fitness
Definition
2-3 times a week, reps of 8-12, intensity- to volitiona lfatigue, 1 set.  8-10 exercises for all major muscle groups. ROM-full if no injuries
Term
ROM
Definition
range of motion
Term
guidelines for flexibility: type, frequencey, intensity, duration, # of reps
Definition
static stretch (don't bounce), 2-3 week, end of ROM-pt of tightening, 15-30 seconds, 2-4 times each
Term
warm-up
Definition
transition from rest to exercise, allow cv system to adjust, 5-15 minutes of gradually increasing intensity.
Term
cool-down
Definition
clear "metabolic waste", prevent blood pooling, decrease HR gradually 5-15 minutes.
Term
body compositions refers to...
Definition
the proportion of fat and fat free mass (muscle, bone, and water) in the body
Term
healthy body composition
Definition
high proportion of fat free mass and a low level of body fat
Term
recs vary:
Definition
about 15% for men, and 23% for women
Term
excessive body fat is related to....
Definition
many health problems, including heart disease, high blood pressure, stroke, joint problems, diabetes, gallbladder disease, cancer and back pain.
Term
body fat can be losth through...
Definition
nutrition and exercise; muscle mass can increase through weight training.
Term
about ___% of american are overweight
Definition
65
Term
about _____ high school and college females have either anorexia or bulimia nervosa
Definition
1 in 30
Term
___% of children are overweight or obese
Definition
15
Term
_____ deaths each year are associated with obesity
Definition
300,000
Term
the economic cost of obesity is about.....
Definition
17 billion/ year
Term
fat-free mass
Definition
all the body's nonfat tissue, bone, muscle and organs
Term
essential fat: men and women
Definition
crucial for normal body functioning. men- 3%, women-12%
Term
nonessential (storage) fat
Definition
primarily fat cells located just below the skin
Term
healthy % of body fat (essential an dsome storage); men and women
Definition
men- 15%, "at ris" if below 5% or above 25%.  Women- 23%, "at ris" if below 8% or higher than 32%
Term
body mass index
Definition
BMI- kg/m2
Term
waist-to-hip ratio
Definition
body fat distribution; M > 0.94 and F>0.82= high risk
Term
hydrostatic (underwater) weighing
Definition
determines body density- estimates fat/nonfat weight
Term
skinfold measurements
Definition
determines thickness of fat under skin
Term
bioelectrical impedence
Definition
electrical conductance of body
Term
DEXA/Scanning
Definition
X-ray for various body components
Term
Bod-Pod
Definition
Air displacement
Term
obesity def. and BMI
Definition
condition of having excess nonessential body fat.  BMI of >30
Term
% of body fat; men and women
Definition
men- >24 %, women- > 31%
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