fall 2022 exam 3
which energy system yields the MOST energy is the form of ATP. a. aerobic fat oxidation b. creatine phosphate energy system c. anaerobic glycolysis d. aerobic glucose oxidation
a. aerobic fat oxidation
which foods are good sources of omega-3 fatty acids? a. fatty fish b. red wine c. olive oil d. peanuts
a. fatty fish
which of the following is NOT a factor that increases the risk of developing osteoporosis? a. high estrogen levels b. having a family history of low bone mineral density c. having an eating disorder d. not being physically active
a. high estrogen levels
which term is used to describe cancerous growths? a. malignant b. malicious c. benign d. fibrous
a. malignant
when areas of the heart tissue is not receiving blood, this results in a: a. myocardial infarction b. angina pectoris c. stroke d. cardiac distress
a. myocardial infarction
Patricia is 20 years old. Has she likely reached her peak bone mass? a. no, she is still has a few more years until she reaches peak bone mass b. no, bone mass increases with age c. yes, peak bone mass occurs at puberty d. no, there is no such thing as peak bone mass
a. no, she is still has a few more years until she reaches peak bone mass
positive energy balance is: a. the state in which energy intake exceeds energy expenditure b. the state in which energy expenditure exceeds energy intake c. a sing of obesity d. the state in which energy intake and energy expenditure are the same
a. the state in which energy intake exceeds energy expenditure
Android body fat distribution is associated with increased risk of chronic disease a. true b. false
a. true
aerobic energy systems require oxygen. a. true b. false
a. true
both discorded eating and eating disorders can be physically and psychologically harmful. a. true b. false
a. true
chronic dieting typically results in weight cycling a. true b. false
a. true
depression, anxiety, and low self-esteem are commonly associated with eating disorders. a. true b. false
a. true
eating disorders can affect anyone of any gender, sex, age, body size, race or ethnicity, or socioeconomic status. a. true b. false
a. true
osteoclasts promotes bone breakdown. a. true b. false
a. true
systolic blood pressure is the pressure on you artery walls when the heart beats a. true b. false
a. true
the recommended for carbohydrate intake for athletes is listed in grams per body weight. a. true b. false
a. true
the MedGem measurement during health risk screening is a form of biochemical measurement. a. true b. false
a. true???
which type of diabetes is insulin therapy necessary as a form of treatment? a. type 1 diabetes b. type 2 diabetes c. gestational diabetes d. all the answers listed
a. type 1 diabetes
which of the following is NOT typically a warning sign of anorexia nervosa? a. weight fluctuates up and down b. body dysmorphia c. severe restriction of energy intake d. intense fear of gaining weight
a. weight fluctuates up and down
which is an example of resistance exercise? a. weightlifting b. biking c. ice-skating d. all the answers listed
a. weightlifting
eating disorders are most prevalent in which age group? a. 12-16 years of age b. 18-21 years of age c. 25-30 years of age d. 51-60 years of age
b. 18-21 years of age
which of the following is a list of energy expenditure factors arranged in order, left to right, from the one that requires the most to the one that requires the fewest kcalories? a. energy for physical activity, basal metabolic rate, thermic effect of food b. basal metabolic rate, energy for physical activity, thermic effect of food c. basal metabolic rate, thermic effect of food, energy for physical activity d. energy for physical activity, thermic effect of food, basal metabolic rate
b. basal metabolic rate, energy for physical activity, thermic effect of food
someone suffering form anorexia nervosa may experience which of the following physical symptoms? a. weight gain b. cessation of menstruation c. esophageal damage d. tooth erosion
b. cessation of menstruation
%VO2max will __________________ when heart rate increases during exercise a. stay the same b. decrease c. increase
b. decrease
of the following, which dietary factor is associated with decrease cancer risk? a. nitrates b. dietary fiber c. heterocyclic amines d. all the listed answers decrease cancer risk
b. dietary fiber
what is the energy expenditure called the "thermic effect of food" used for? a. warming ingested food to 98.6 degrees - that is, body temperature b. digestion, absorption, transport, metabolism, and storage of nutrients following a meal c. transport of stored nutrients to body tissues between meals d. modifying the temperature of both hot and cold foods to 98.6 degrees - that is, body temperature
b. digestion, absorption, transport, metabolism, and storage of nutrients following a meal
which of the following is NOT a common characteristic of discorded eating. a. ignoring hunger cues b. eating a wide variety of foods c. counting calories d. having rules around of eating
b. eating a wide variety of foods
Only one energy system can be used to fuel exercise at one time. a. true b. false
b. false
athletic performance improves after losing 3% of body weight during exercise. a. true b. false
b. false
cardiovascular disease is a group of conditions that impairs the bone and blood vessels. a. true b. false
b. false
insulin resistance speeds up the removal of glucose from the blood. a. true b. false
b. false
once we reach adulthood, our ability to absorb calcium increases as we age. a. true b. false
b. false
the freshman 15 is real. a. true b. false
b. false
When making nutrient recommendations for athletes, which nutrient recommendation is calculated last? a. protein b. fat c. carbohydrates
b. fat
which of the following is the biggest contributing factor to basal metabolic rate? a. energy state (fed vs not fed) b. fat free mass c. sex d. age
b. fat free mass
diabetes is characterized primarily by elevated levels of ________________ in the _______________________. a. ketones, blood b. glucose, blood c. glycogen, blood d. glucose, urine
b. glucose, blood
Trisha's BMI is 24kg/m2. Her BMI category is considered: a. underweight b. normal c. obesity d. overweight
b. normal
which of the following is NOT an example of non-exercise activity thermogenesis (NEAT)? a. walking to your Nutr400 lecture b. running at the gym c. fidgeting during class d. climbing the stairs to your dorm room
b. running at the gym
for which type of diabetes does diagnosis typically occur before the age of 20 years? a. type 2 diabetes b. type 1 diabetes c. gestational diabetes d. all the answers listed
b. type 1 diabetes
which of the following is the MOST common form of diabetes? a. type 1 diabetes b. type 2 diabetes c. gestational diabetes d. reactive hypoglycemia
b. type 2 diabetes
which component of total energy expenditure is the most variable? a. thermic effect of food b. basal metabolic rate c. activity energy expenditure d. all the answers listed are equally variable
c. activity energy expenditure
which of the following is used to calculate an individual's max heart rate? a. sex b. activity level c. age d. all the answers listed
c. age
when might you require more protein than the RDA (0.8g.kg)? a. recovering from an injury b. high level of physical activity c. both the answers listed d. none of the above, you should always eat what the RDA recommends
c. both the answers listed
which of the following is major risk factor for CVD? a. osteoporosis b. cancer c. diabetes d. all the answers are risk factors for CVD
c. diabetes
which hormone increases hunger? a. estrogen b. testosterone c. ghrelin d. leptin
c. ghrelin
all of the following are components of a healthy weight loss diet approach except: a. consuming foods in moderation b. eating high nutrient dense foods c. making extreme dietary changes d. focusing on portion sizes
c. making extreme dietary changes
Ari consumes 2900 kcal per day and expends 3500 kcals per day. They have what kind of energy balance? a. none of the answers listed b. neutral energy balance c. negative energy balance d. positive energy balance
c. negative energy balance
which type of exercise refers to your balance, agility, and coordination? a. flexibility b. resistance c. neuromotor d. cardiorespiratory
c. neuromotor
if Sai ate 250 kcals less than she needed each day (her TEE) and maintained her physical activity regime for 1 month (4 weeks), how much weight could she expect to lose by making only this change? a. five pounds b. three pounds c. two pounds d. one pound
c. two pounds
during the initiation stage of cancer development: a. cancerous cell spread to other tissues b. tumor is formed c. cell division is increased d. DNA is mutated
d. DNA is mutated
Joe's blood lipid results from the Nutr400 lab health risk screening are: Total Cholesterol: 191 mg/dl LDL: 96 mg/dl HDL: 30 mg/dl Triglycerides: 130 mg/dl which blood lipid value increases Joe's risk of CVD? a. LDL b. Triglycerides c. Total Cholesterol d. HDL e. none, his blood lipid panel desirable
d. HDL
what are the limitations of a 3-day food record? a. recall bias b. estimation error c. lack of details d. all the answers listed
d. all the answers listed
What is a way to estimate exercise intensity? a. Borg perceived exertion scale b. % of VO2max c. % of maximum heart rate d. all the answers listed are estimates of exercise intensity
d. all the answers listed are estimates of exercise intensity
which of the following is a goal of eating prior to exercise? a. delay fatigue b. avoid hunger c. minimize GI distress d. all the answers listed are goals of eating prior to exercise
d. all the answers listed are goals of eating prior to exercise
which of the following is a potential consequence of an athlete chronically not consuming enough calories? a. fatigue b. low bone mineral density c. mood changes ( example: angry, irritable) d. all the answers listed are potential consequences
d. all the answers listed are potential consequences
Ideally, which clinician is involved in treating someone with eating disorders? a. counselor/therapist b. physician c. registered dietitian d. all the clinicians listed
d. all the clinicians listed
what is the most common cause of cardiovascular disease? a. hypertension b. angina pectoris c. diabetes d. atherosclerosis
d. atherosclerosis
all of the following are modifiable risk factors for osteoporosis EXCEPT: a. low intake of calcium and vitamin D b. physical inactivity c. smoking d. going through menopause
d. going through menopause
the pancreas secretes _________________ when blood glucose is high and __________________ blood glucose is low. a. glucagon, insulin b. insulin, glycogen c. glycogen, insulin d. insulin, glucagon
d. insulin, glucagon
which of the following is NOT a health risk of someone with bulimia nervosa? a. dehydration b. worsening mental health c. stomach ulcers d. lanugo
d. lanugo
which of the following sites of cancer is responsible for the greatest number of deaths in the US? a. skin b. breast c. prostate d. lung
d. lung
individuals who are obsessed with eating healthy and have rigid styles and exercise patterns that affect their quality of life and relationships may be described as having: a. anorexia nervosa b. bulimia nervosa c. binge eating disorder d. orthorexia
d. orthorexia
Esther has osteopenia, what treatment would you recommend? a. adopt a daily stretching routine b. decrease saturated fat intake c. drink more water d. participate in a resistance bands class twice a week
d. participate in a resistance bands class twice a week
all of the following dietary changes reduce the risk of cardiovascular disease EXCEPT for a. increasing fatty fish and fish oil intake b. replacing saturated fats with unsaturated fats c. avoiding processed with trans fats d. replacing polyunsaturated fats with saturated fats
d. replacing polyunsaturated fats with saturated fats
match the steps of plaque formation with the correct order. a. LDL becomes oxidized b. blood clot occurs where plaque ruptures c. plaque builds up and begins to block the vessel
first step: a. LDL becomes oxidized second step: c. plaque builds up and begins to block the vessel third step: b. blood clot occurs where plaque ruptures
match the stages of cancer development with the correct order in which they occur. a. promotion b. malignancy c. tumor progression d. initiation
first step: d. initiation second step: a. promotion third step: c. tumor progression fourth step: b. malignancy