Housing, sanitation and storage facilities, education, communication, and transportation systems are components of a country's
A. social capital.
B. infrastructure.
C. social structure.
D. architecture.
Answer: B
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Why might fat alternatives cause health concerns?
A) Long-term effects are unknown. B) They contain high concentrations of vitamins and minerals. C) They are high in calories. D) Fat alternatives do not cause health concerns.
The Hickman® catheter is an example of which type of catheter used for parenteral nutrition?
a. peripherally inserted central catheter b. non-tunneled catheter c. implantable port d. tunneled catheter e. Swan-Ganz catheter
Under the most demanding conditions (e.g., very high-intensity exercise), ATP concentrations in exercising skeletal muscles rarely drop more than ____ percent
A) 5 to 10 B) 10 to 20 C) 20 to 30 D) 40 to 50
Dr. Sullivan is conducting a clinical trial to determine if vitamin Z can improve test performance
of students in an introductory college nutrition course. Dr Sullivan puts all the student names in a hat and draws names to determine if they will be placed in the control or the experimental group. The experimental group receives a capsule of vitamin Z and the control group a "sugar pill" that tastes and looks identical to the vitamin Z capsule. Neither Dr. Sullivan nor the participants knows who is receiving which treatment. This experiment is BEST described as A) double-blind, placebo-controlled. B) single-blind, random selection. C) single-blind, random selection, placebo-controlled. D) double-blind, random selection, placebo-controlled.