Portage BIOD121 Exam 3 Latest 2021 May

 

 BIOD121 Essentials in Nutrition

Exam 3

Question 1Multiple Choice:

Which of the following questions is NOT true of the basal metabolic rate?

  The BMR includes physical activity expenditure

  The BMR decreases in older adults

  The BMR typically decreases on a weight loss diet

  The BMR is the largest component of energy expenditure

 Question 2Short Answer:

Define the term negative energy balance.

Question 3Using the guidelines for Body Mass Index someone with a body mass index of greater than 31 would be considered _____________.

Question 4Comparing the amount of oxygen consumed with the amount of carbon dioxide expired measures a person’s energy expenditure using ________________.

Question 5Calculate the EER for a female who is 33 years old, 5 feet 9 inches tall, 130 pounds with a low activity lifestyle.

Activity Level     PA Men                PA Women

Sedentary – No exercise               1.00        1.00

Low Activity – exercises the equivalent of walking 2 miles per day at 3-4 mph       1.11        1.12

Active – exercises the equivalent of walking 7 miles per day         1.25        1.27

Very Active – exercises the equivalent of walking 17 miles per day            1.48        1.45

 Males: EER = 662 – (9.53 x AGE) + PA x (15.91 x WT + 539.6 x HT)

Females: EER = 354 – (6.91 x AGE) + PA x (9.36 x WT + 726 x HT)

1 kg = 2.2 pounds

1m = 39.37 inches

Question 61.  The distribution of fat in the body is important. Males often have an ___________ shape, often referred to as android obesity.

2.  Females have a ______________ often referred to as gynoid obesity.

3.  Women’s body shape often changes after _____________ .

Question 7Which person is at a greater risk for health issues related to being overweight or obese? Explain your answer.

Janet has a BMI of 22 and a waist to hip ratio of .7. Fred has a BMI of 27 and a waist to hip ratio of .9

Question 8What table can be used to determine if an individual is in a healthy weight range, an overweight range or is considered obese?

Would this table be appropriate for a muscular individual?

Question 9Nature and nurture both play a role in determining our weight. Mark each statement as nature or nurture.

1.  One parent is obese so their children have a 40% greater risk of being obese ___________.

2.  High fat diets and inactivity promote weight gain ______________.

3.  Your ethnic heritage influences your perception of beauty ________________.

Question 10Joe has been cutting his portion size and has taken up drawing in the evenings to decrease the amount of snacks he used to consume in front of the TV. There is one more component of a good weight loss program that is missing, what is it?

Question 11

1.  Positive energy balance occurs when energy intake is greater than energy expenditure resulting in weight __________ .

2.  A negative energy balance occurs when intake is less than energy expended resulting in a weight _____________ .3.  Most adults should be in a state of energy balance where energy intake is ___________ to energy output. This results in weight maintenance.

Question 12Match the following behavior modification strategies with the correct statement.

A. Cognitive Restructuring

B. Chain Breaking

C. Stimulus Control

D. Contingency Management

E. Self Monitoring

1. ____ You plan ahead and take a healthy snack to a board meeting to avoid eating the pastries.

2. ____ You remove all the candy from your office to prevent munching during the day.

3. ____ Keeping a food diary helps you lower your fat to the recommended amount.