In our bodies, lipids form structural and regulatory molecules
a. true
b. false
Answer: a. true
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Michael is a 60-year-old man who believes that he would live past the age of 95. His believe was based on the fact that both his grandparents were over the age of 95 before they died. Michael's father is 82 years old and still alive and well. Michael's believe about his life expectancy is based on
A. error theories of aging. B. glycosylation of aging. C. programmed theories of aging. D. biologic aging.
The correct order of the pathway leading to glycogen production is ____
A) ?pyruvate, alanine, glucose, glycogen B) ?alanine, glucose, pyruvate, glycogen C) ?pyruvate, glucose, alanine, glycogen D) ?alanine, pyruvate, glucose, glycogen
Beef from cattle is classified according to
a. composition. b. age and sex. c. inspection and grading. d. moist-heat or dry-heat preparation. e. all of the above
Harold is a college sophomore and is trying to get in shape for spring break. He would like to lose the body weight he has gained during his freshman and sophomore years. In high school he played sports and his family prepared healthy meals, but his freshman and sophomore years have proven to be very different with late nights of school work and hanging out with friends playing poker and eating
lots of take-out food, snacking on pizza, and drinking soda. Harold, who is 5' 10" tall, has gained 18 pounds and now weighs 180 pounds. Harold has never tried to lose weight before and decides to talk to a personal trainer at the gym to get help. During Harold's consultation the personal trainer assesses his BMI, determines his ideal body weight, and measures his body fat content using skin fold calipers. The personal trainer tells Harold his body composition is 26% fat. The personal trainer also measures Harold's waist and his measurement is 42". What does Harold's BMI reading tell him? A) He is under weight B) He is a healthy weight C) He is overweight D) He is obese