Which of the following people most likely needs extra vitamin C?
a. Jan, a 20-year-old vegan
b. Barbara, a 12 year old who only eats chicken nuggets and fries
c. Joe, a 53-year-old man who drinks a glass of wine per day
d. Yolanda, a 15 year old who refuses to drink milk
b
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The transport of iron out of the intestinal cell for incorporation into serum transferrin is aided by the protein
A. myoglobin. B. ferroportin. C. insulin. D. thyroxine.
Jonathan is on his school's cross-country ski team. He finds that his weight drops about 1 pound after skiing for a few hours. What accounts for this difference?
a. Jonathan has lost one pound of body fat. b. Jonathan has lost one pound of muscle tissue. c. Jonathan has lost two cups of fluid. d. Jonathan has lost some bone and some fat.
Emma Wiseman is an 85-year-old widow and retired elementary school teacher. She lives alone and her closest relatives live about an hour away. She has a past medical history of breast cancer, hypertension, and osteoporosis. Emma currently takes six medications. She has been having difficulty opening her medication bottles and decided to put all of her pills into one container. After doing this
she realizes that some of them look the same and she is unsure which medication she should take with her dinner. Emma reports that she has had decreased appetite and weight loss over the last three days. She may be suffering from ____.? A) ?a medication error B) ?medication side effects C) ?anorexia D) ?cross reactivity
________ is needed for normal bone development and maintenance in females.
A. Insulin B. Estrogen C. Thyroid hormone D. Glucagon