Exam #2
According to the label on a box of chocolate candy, a serving of the candy supplies 15% of the DV for total fat. Based on this info, a serving of the candy provides _____ g fat.
11.7
Rochelle is 20 years of age and weighs 125 pounds. Use the rule of thumb formula to estimate her daily energy needs (kcal) for basal metabolism
1244
The Daily Value for phosphorus is 1250mg. According to the nutrition Facts panel on a cereal box, a serving of the cereal provides 10% of the DV for phosphorus. Based on this information a serving of the cereal provides _____ mg phosphorus.
125
The Daily value for calcium is 1300 mg. According to the label on a cereal box, a serving of bran flakes with 1/2 cup of fat free milk contributed 15% of the DV for calcium. Based on this information, a serving of the cereal and milk provides_____ mg calcium.
195
Decreases hypertension risk
Blanche follows the DASH diet, consuming 8-10 servings of fruits and vegetables per day. Ryders reads nutrition labels and makes sure he eats less than 100% of the DV of sodium Claire was overweight and recently lost fifteen pounds by exercising daily
Possible essential mineral
Boron, arsenic, nickel
If calcium levels in the blood become too high, the thyroid glands secretes _____
Calcitonin
As a result, _____ is released from bone and enters the bloodstream.
Calcium
Major mineral
Calcium, sodium, and potassium
Drinking a glass of wine eating a grilled chicken salad
Energy Input
Sam has consumed a Paleolithic diet for the past 9 months. he uses pink Himalayan salt that does not have added iodine when preparing his meals. Sam's doctor diagnosed him with lower than normal iodine blood levels. Which of the following actions can Sam take to increase his iodine intake?
Drink tea with meals Eat more seafood and saltwater fish Eat brazil nut several times a week Use table salt with iodine
Digesting a meal Walking with friends shivering in response to cold
energy output
In the US, bottled water is safer than tap water from most municipal water source
false
A person wishing to reduce their exposure to BPA could take the following actions
reduce intake of caned foods avoid heating food in polycarbonate plastic containers
Females have a higher risk of eating disorders than males
True
Put the foods in order of their water content by weight from least (1) to most (5) water containing.
1. Stick margarine 2. ground beef 3. banana 4. apple 5. tomato
According to the label on a jar of peanut butter, 2 Tbsp. of the spread supplies 200kcal. Based on this information, a serving of peanut butter provides _____ %DV for kilcal.
10
William weighs 220 pounds and his height is 5'10". Calculate his BMI using the simple formula: weight in pounds divided by height in inches squared x 703
31.56
According to the Nutrition Facts panel on the container of a sugar sweetened, chocolate-flavored powder, two tablespoons of the powder added to 1c of low-fat milk supplies 160 kilocalories. Based on this information a serving of the chocolate-flavored milk provides _____% DV for calories.
8
In addition to water and food intake, hydration is affected by a number of other factors.
Altitude, humidity
Frances is a 16yr old female who has recently lost a lot of weight. Her current BMI is 16: she exercises excessively, avoids many foods, and thinks she needs to lose more weight. Based on this info, Frances probably has_____
Anorexia Nervosa
_____ is an eating disorder characterized by a severe psychological disturbance and self imposed starvation
Anorexia nervose
What condition is characterized by low energy availability abnormal reproductive system function and reduced bone mineral density?
Athlete triad
Which condition is characterized by low energy availability abnormal reproductive system function, and reduced bone mineral density?
Athlete triad
People who are not successful in losing weight with weight loss medications and colorie-resticted diets and exercise programs may choose to have _____ surgery
Bariatric
Put the types of energy expenditure in order of the greatest contribution 1 to the least contribution 4 for most people.
Basal Metabolism Physical Activity Thermic Effect of Food Nonexercised Activity
Having more fat vs. more lean body mass being female vs. male Being 5'3" tall and weighing 142 Lb vs. being 5'10 and weighing 160Lb
Decreased basal metabolism
This hormone signals osteoclasts to ______ their activity.
Decreases
Abbi is a healthy college student. She occasionally fasts because she thinks not eating for a day or two will cleanse her guts
Disordered eating
Dylan is a vegan who classifies food as either clean or unclean (toxic) to avoid unclean foods he will only wat foods that he prepares for himself
Disordered eating
Tammy's BMI is 33.6 she claims to have a slow metabolism because she doesn't eat much food during the day. However she wakes up around midnight and eats energy dense foods cotinuously for 2 hrs.
Eating Disorder
Jamil's weight is normal but he often loses control over his food intake and consumes large amounts of pizza, beer, burgers, and cookies. After consuming these items, he goes to the bathroom and makes himself vomit.
Eating disorder
125/75mm Hg
Elevated
Frances is a 16yr old female who has recently lost a lot of weight. Her current BMI is 16: she exercises excessively, avoids many foods, and thinks she needs to lose more weight. What additional signs or symptoms of the illness is she likely to experience?
Failure to menstruate
It is often difficult to determine the cause of underweight. Consider each of the following conditions and check all those that are known to contribute to underweight
Having chronic diseases of the intestinal tract, such as inflammatory bowel disease.
143/85 mmHg
Hypertension stage 2
Being pregnant vs. not pregnant having a fever vs. being well
Increased basal metabolism
Increases calcium absorption
Infancy consuming vitamin D-enriched foods Pregnancy
Dehydration
Jasmine is a competitive boxer who loses 2% of her body weight after a 2hr practice in a gym without air conditioning on a hot day compared to younger people older adults have a higher risk of developing this condition Amelia is a ballet dancer who practices several hours a day. After an intense 3 hr long practice, she becomes tired and thirsty.
Bernard is a 65 yr old alcoholic who also has type 2 diabetes. A few months ago he developed muscular weakness muscle twitches and lack of appetite. His wife reports that he is more irritable than usual. According to his physician, Bernard's thyroid function and red blood cells are normal. Bernard probably has ______ deficiency.
Magnesium
Mineral nutrients can have a variety of functions in the body. apply to the major roles of minerals in the body.
Minerals are components of certain amino acids, vitamins and hormones.
118/79 mm Hg
Normal blood pressure
This hormone signals ______ to tear down bone tissue.
Osteoclasts
If blood calcium levels drop the parathyroid glands secrete ______________.
Parathyroid hormone (PTH)
In the US, which act ensures that tap water from most municipal water sources undergoes a thorough purification process and is constantly tested for safety?
Safe Drinking Water Act
Which of the following conditions is a typical reason why a person may be underweight? check all that apply
Suffering from depression having a short body frame being too physically active having inflammatory bowel disease
Answer the following question using the information on ch.9 including the My Diverse Plate feature. Bok choy is a _____
cruciferous vegetable
Unlike people who have anorexia nervosa, people with bulimia nervosa are often difficult to identify by their appearance, because they tend to have BMIs in the normal or overweight range.
True
Samantha would like a quick and coinvent way to determine whether her distribution of body fat is unhealthy. Based on this information, she should _______
Use a tape measure to determine her waist circumference
Boy Choy is a good source of _______
Vitamin C
Exercising in warm conditions causes your body to overheat and then cool itself by perspiring.
Water contributes to body temperature regulation
Tears keep the eyes moist
Water helps form lubricants that protect certain body parts
Drinking too much alcohol can contribute to dehydration and headaches because alcohol is a diuretic
Water helps remove waste products
Both dehydration and water intoxication can be harmful.
Water intoxication can occur, but its rare condition Nausea and vomiting's confusion and weight gain can result from excessive water intake Water intoxication can cause death when the condition raises sodium to dangerous levels in the bloodstream Marathon runners who consume water during competition are at risk of water intoxication.
Camille consumes a low carbohydrates, high protein diet to lose weight. In 3months she has lost 10 pounds, but her rate of weight loss has slowed. Why does a low-carbohydrate, high-protein diet promote weight loss?
Without adequate dietary carbohydrates, the liver makes glucose from amino acids taken from the body's tissue A high protein diet lowers the metabolic rate and the body loses more water When a persons usual carbohydrates intake drops.
Some micronutrients can enhance or inhabit the absorption of other nutrients. Match the micronutrient with its effect on a mineral
Zinc- decreases copper absorption Vitamin-C- increases iron absorption Vitamin-D - Increases calcium absorption
Decreases calcium absorption
being over 70 yrs old consuming a high-fiber diet rich in phytic acid, Oxalic acid in spinach
People who are obese that so not want to have surgery can choose to use the AsprieAssist device or _______ ____ placement to lose weight.
intragastrical balloon
Increases hypertension risk
lance is overweight and has a knee injury that prevents him from doing any exercise bod is an African American male in his 70s Linda has 2-3 drinks with friends each day
Frances is a 16yr old female who has recently lost a lot of weight. Her current BMI is 16: she exercises excessively, avoids many foods, and thinks she needs to lose more weight. What is an additional side effect of reduced estrogen levels commonly seen in patients with anorexia nervosa.
low bone mineral density
The ____ orlistat can help a person lose weight because it reduces the amount of ____ absorbed by the digestive tract.
medication fat
Mineral nutrients can have a variety of functions in the body. Select all of the statements that apply to the major roles of minerals in the body
most minerals can be metabolized for energy to release approximately 2 kcal/mg Some minerals, include calcium and phosphorus, form structural components of tissues An inorganic ions some minerals function as co factors for chemical reactions. Fat soluble minerals are necessary of certain amino acids, vitamins, and hormones. Some minerals including sodium and potassium help maintain fluid balance in the body.
Both dehydration and water intoxication can be harmful.
nausea and vomiting, confusion and weight gain can result from excessive water intake. marathon runners who consume water during competition are at risk of water intoxication.
Water Intoxication
while taking a break from playing soccer. Stanley becomes unable to coordinate his muscular movements and he has nausea and vomiting, confusion, and weight gain. Curtis is a cyclist who consumes large amounts of plain water during competition. As a result he develops this condition before the race ends
Exercising in warm conditions causes your body to overheat and then cool itself by perspiring.
water contributes to body temp. regulation
Tears keep the eyes moist
water helps for lubricants that protect certain body parts.
Drinking too much alcohol can contribute to dehydration and headaches because alcohol is a diuretic.
water helps remove waste products
During pregnancy the elevated blood volume causes water to shift out of the bloodstream and into the space between the cells. this leads to edema
water is a part of intracellular and extracellular fluid
During pregnancy the elevated blood volume causes water to shift out of the bloodstream and into the space between the cells. this leads to edema.
water is part of intercellular and extracellular fluid.
