HPER 435 Quiz 3B - Questions and Answers

HPER 435 Quiz 3B - Questions and Answers For adults, how many essential amino acids are there? 9 HMB supplementation appears to offer the greatest benefit to: resistance trained individuals The major energy food for high intensity aerobic endurance sport performance is: Carbohydrate Research suggests that creatine supplementation is MOST likely to enhance performance in which of the following types of physical performance tasks? high intensity exercise lasting 6-30 seconds Which of the following is true for exercise when fat is the energy source? All of the answers are correct. -During rest, most of the energy needs of the body are met by the supply of plasma FFA to the cells. -Hormones, such as epinephrine, are secreted during exercise, activate HSL, and these stimulate the release of FFA into the blood. -During high-intensity exercise, 75 percent of the total energy cost is derived from carbohydrates, while the other 25 percent or less is derived from fat. The protein isolated from which of the following plant foods is most comparable to animal protein? Soybeans There are thirteen amino acids that cannot be manufactured in the body. False Nitrate may be found in: leafy greens If Tomas is a healthy 24-year-old male who weighs 166 pounds, how many grams of protein per day should he have to promote protein equilibrium? (One kilogram = 2.2 pounds.) 60 grams of protein per day Since beginning college, Lisa has put on about thirteen pounds. She is learning in her health science class that excess calories contribute to weight gain. One recommendation her instructor made for weight loss is to choose foods that have a low percentage of total calories coming from fat. If a one-half cup serving of her favorite ice cream has 310 calories and 20 grams of fat, what percentage of total calories in the ice cream come from fat? 58% of calories in this food are from fat. Regina is trying to cut back on her fat intake to help reduce total calorie intake and promote gradual weight loss. If she follows an 1,800-calorie meal plan and wants to achieve the Acceptable Macronutrient Distribution Range recommendation of total fat being between 20-35% of calories, how many grams of fat per day should she be eating? 40-70 grams of fat per day • AMDR for fat is 20-35% of calories: 1,800 calories X 0.2-0.35 = 360-630 kcal from fat • 360-630 kcal from fat divided by 9 kcal per gram fat = 40-70 grams fat per day To improve his overall strength, Anthony has been weight lifting in addition to running. He is now focusing on the nutrient mix of his post-weight lifting recovery snack. Which snack is ideal for recovery after weight-training and why? A sandwich made with bread and lean turkey is ideal because the carbohydrate/protein mix enhances the muscle-building effect of activity The most popularly known method of classification of the major lipoproteins is based on the density of the lipoprotein particle. Which of the following statements is correct based on this method? High-density lipoproteins (HDL) contain 45-50 percent protein and are associated with apoprotein A All of the following are true physiological functions exhibited by protein EXCEPT it is the major energy source during exercise. Put the foods in order by cholesterol content per serving from greatest (1) to least (4). 1. Egg 2.Shrimp 3.Cheese 4.Milk Which of the following statements best reflects the research on fat loading? Current scientific literature does not support the notion that fat loading will enhance performance The recommended protein intake for an individual trying to gain muscle mass through strength training is ________ grams of protein per kilogram body weight. 1.6-1.7