BIOD 121 Module 3 exam essentials in nutrition (Portage learning), Exams of Biology

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Attempt Time Score LATEST Attempt 1 49 minutes 93.67 out of 100 Score for this quiz: 93.67 out of 100 Submitted Oct 11 at 5:02pm This attempt took 49 minutes. You are about to begin a timed exam. Please make sure you are in a suitable, quiet place, free from distraction. Also, make sure you are comfortable with the material in the module before beginning. This exam will cover all material covered in Module 3. Remember, you must complete this exam without the help of any study aids, including another person, printed materials, or the Internet, and you must complete the exam in one sitting. Question 1^4 / 4^ pts Name at least 2 examples of when positive energy balance is necessary.

Your Answer: Two examples of when positive energy is necessary are pregnancy and growth spurts Pregnancy and growth spurts in childhood and adolescence Question 2^4 / 4^ pts Match the following words to their definitions: Basal metabolic rate Number of calories used by the body while in a fasting st Correct!Correct! Thermic effect of food Energy used for the digestion and absorption of what we Correct!Correct! Thermogenesis Amount of energy burned via the body regulating body te Correct!Correct! Question 3^4 / 4^ pts What is the formula (including units) to calculating Body Mass Index (BMI)

Your Answer: Weight (kg)/ height^2 (meters) BMI = weight (kg) / height^2(meters) Question 4^ 2.67^ / 4^ pts Which of the following populations should use the general BMI? Select all that apply. Correct AnswerCorrect Answer Young adults Tall stature adults Correct!Correct! Short stature adults Correct!Correct! Overweight adults Pregnant women Question 5^4 / 4^ pts Which method below is used to determine a person’s body fat by measuring the fat layer just under the skin at several locations using a caliper?

Underwater weighing Bioelectrical impedance DEXA Correct!Correct! Anthropometrics Radiation Question 6^2 / 4^ pts Your Answer: Other than weight and location of fat, name at least 2 other important indicators of obesity. Two other important indicators of obesity are BMI and waist circumference. OPTIONS: Amount (percentage) of body fat, waist circumference, waist-to-hip-ratio

Question 7^4 / 4^ pts Your Answer: True or false. If false, rewrite to make the statement true. Nature is the influence of environmental factors that play a role in body composition. False, the environmental factor is nurture. FALSE: Nurture is the influence of environmental factors that play a role in body composition OR Nature is the influence of genetic factors that play a role in body composition. Question 8^4 / 4^ pts Your Answer: A_ states that each of us has a genetically predetermined body weight and that the body will resist change beyond this set point. The hormone B is involved. A. Set point theory B. Leptin

A. Set point theory B. leptin Question 9^4 / 4^ pts Your Answer: True and false. If the statement is false, rewrite the statement to make it true. The daily standards of calorie control for females is 1,300 and 1,600 for males. False, The daily standard of calorie control for females in nothing less than 1200 calories and nothing less than 1500 calories for males. FALSE: The daily standards of calorie control for females is 1,200 and 1,500 for males. Question 10^4 / 4^ pts

Your Answer: Joyce was comparing two nutrition labels for snacks at the grocery store. Snack #1 had 158 calories per serving and 5 g of total fat, while Snack #2 had 175 calories and 2 g of fat. Which snack would be the better choice for Joyce’s weight loss goals and why? Snack #1 becasue it is lower in calories. Snack #1 because when looking at labels and comparing products, remember that calories are important, regardless of whether they come from fat, carbohydrates, or protein. Question 11^4 / 4^ pts Your Answer: Along with keeping a food journal and measuring portion sizes, what are at least 2 more recommended behaviors for controlling calories? (Note behavior modification is not to be listed as a recommendation) Limit high fat foods, reading food labels

Nutrition label reading limiting high-fat foods limiting empty calorie foods/foods high in sugar Question 12^4 / 4^ pts Your Answer: A 47 year old female has come to the clinic for help losing weight. For the past 4 months she has worked to eat only low-fat and fat- free foods, but she has not lost weight. Why might consuming fat- free and low-fat foods not lead to weight loss? Consuming low-fat and fat-free foods might not lead to weight loss because there is usually added sugar and sodium. The calorie difference between low-fat and its regular counterpart can be marginal as extra sugar (or salt) can be used to improve the taste. Additionally, the lack of fat or simply the knowledge that the product is lower in calories, may lead you to actually eat more of a low- fat product. The end result is often the consumption of more calories than if you had just ingested the regular product initially.

Question 13^4 / 4^ pts Your Answer: Why is it recommended to not consume high calorie drinks like colas and alcohol for weight loss and maintenance? They are empty calories that don't provide any nutritional value. Drinks can have high calories but not lead to a feeling of fullness or satiety, so people will also ingest food as well and exceed their calorie intake or allowance for weight loss and maintenance. Question 14^4 / 4^ pts Which of the following is linked to physical activity? Select all that apply. Increased stress level Mood improvement Correct!Correct! Correct!Correct! Increased productivity Decreased bone health

Decreased lean body mass Question 15^4 / 4^ pts Your Answer: True or false. If false, explain why it is false. Science now shows that increments of activity that add up to 60 minutes can be just as beneficial. True True Question 16^4 / 4^ pts Your Answer: True or false. If false, explain why it is false. Current recommendations are for 30-45 minutes of activity per day for adults.

False, recommend 60-90 minutes per day. FALSE: Current recommendations are for 60- minutes of activity per day for adults. Question 17^4 / 4^ pts Your Answer: Along with resistance training, list the 2 other categories of physical exercise shown to be beneficial to overall health. Cardio, stretching Cardio or aerobic exercise Stretching Question 18^4 / 4^ pts

Your Answer: True or false. If the statement is false, explain why it is false. Chain breaking describes how certain factors can prevent us from reaching our weight loss goals. False because chain breaking is disconnecting activities/behaviors that encourage excessive eating. FALSE: Behavior modification describes how certain factors can prevent us from reaching our weight loss goals. OR Chain breaking is breaking the tie that connects two or more behaviors that encourage overeating. Question 19^4 / 4^ pts Jill is trying to reduce her calories and increase her activity level to lose weight. Her favorite go to snack for when she is bored, hungry, stressed, watching TV, etc. are salt and vinegar potato chips. She always keeps a bag or two in her pantry. On a recent grocery store trip, Jill decided to not purchase any chips so that her house would be void of them for the next week. What kind of behavior modification is Jill demonstrating?

Your Answer: Stimulus control Stimulus control Question 20^4 / 4^ pts Which of the following would be an example of a social support that is part of a social program? Nutra system Physician Dietitian Correct!Correct! Community college with a cooking class Weight Watchers app to track calories Question 21^3 / 4^ pts What are the requirements for someone to be eligible to take medications, go on an extremely low-calorie diet, or have bariatric surgery?

Your Answer: BMI > BMI of >30, or >27 with co-morbid health risks. Question 22^4 / 4^ pts Your Answer: For individuals with a BMI of >30, drastic weight loss measures can be taken like surgery. Explain how bariatric surgery works to help someone lose weight and name a specific example and how it works. Bariatric surgery looks at preventing obesity, treating obesity and what causes the person to be obese. Gastric or lap band surgery is a common procedure where a band is placed between the esophagus and stomach and forms a small pouch to contol food consumption.

Surgeries can restrict the size of the stomach so larger quantities of food make the patient uncomfortable or sick. Gastric banding is when an adjustable gastric band can be inflated or deflated to control the size of the stomach Gastroplastic or stomach stapling works by reducing the stomach capacity and bypassing a small portion of the small intestine Gastric balloon is an additional approach for weight loss surgery. A gastric balloon is made out of soft silicone and the deflated form is inserted through your esophagus into the stomach. Question 23^4 / 4^ pts Your Answer: True or false. If false, explain why it is false. For patients who are overweight, they must work to control calories, increase physical activity and have behavior modification. True

True Question 24^4 / 4^ pts Which of the following is NOT a reason why being underweight is detrimental to females. Loss of too much body fat can cause cessation of menstrual period Decrease in bone mass Risk of fractures Correct!Correct! Increase in longevity Question 25^2 / 4^ pts

Your Answer: The Paleolithic or Caveman Diet (aka Paleo) is based on the idea that human ancestors up to 10,000 years ago ate a very different diet than our modern one, and a change back to the type of eating of our ancestors will help dieters to lose weight by decreasing appetite and increasing energy by matching our eating to our genes. During the paleolithic period, people were hunter gatherers, so any food commonly farmed would be eliminated, thus dieters cannot consume diary, legumes, refined sugar, salt, potatoes, processed foods or grains. Along with weight loss, the diet touts improved glucose tolerance, blood pressure control, lower triglycerides and appetite management. Because of the need of fresh fruits and vegetables, nuts and seeds and wild, grass-fed or unfarmed meats, the paleo diet can be very expensive to maintain. Celebrities like Jack Osbourne, Megan Fox and Jessica Biel are rumored to eat via the Paleo diet. Part 1: Is the Paleo diet a fad diet? List at least 3 pieces of evidence to support your answer. Part 2: Based on the description of the diet, what type of diet category (calorie restriction, low fat, low carb, novelty) does it fit? Explain your answer.

1. Yes. Celebrity endorsement, elimination of food group such as dairy, expensive.
2. Low fat becuase it focuses on consuming grains, vegetables and fruit.

Part 1: Yes, options for evidence include: quick weight loss, celebrity endorsement, limited selection of foods, expensive , cure all, does not recognize role of exercise Part 2: Low Carbohydrate because of the grain restrictions Quiz Score: 93.67 out of 100