_______ is an integral part of DNA, RNA, and protein synthesis, but evidence indicates a significant proportion of adolescents have inadequate amounts in their diet.
a. vitamin D
b. folate
c. serum iron
d. calcium
Answer: b. folate
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What is a feature of the of the updated Nutrition Facts panel?
a. Trans fat content is optional. b. Saturated fat content must be listed. c. The content of naturally present sugars is not required. d. Soluble and insoluble fiber contents must be listed separately. e. Unsaturated fats content must be listed.
Intracellular fluid consists of
A) fluid between the body cells. B) plasma. C) tissue fluid (interstitial fluid). D) fluid found within body cells.
Cassandra Lyons is a 73-year-old retired administrative assistant. She has had recurrent episodes of pneumonia with weight loss for the past 5 months. Her past medical history includes high cholesterol and diabetes. Once again she is admitted to the hospital. The nurse documents that Cassandra has a productive cough and a hoarse voice. She most likely has ____
A) oropharyngeal dysphagia B) esophageal dysphagia C) achalasia D) strictures
Denaturation disrupts a protein's three-dimensional shape, and therefore causes the protein to lose its function
Indicate whether the statement is true or false