Biology: Science for Life with Physiology (6th Edition) (Belk, Border & Maier, The Biology: Science for Life Series, 5th Edition)
6th Edition
ISBN: 9780134555430
Author: Colleen Belk, Virginia Borden Maier
Publisher: PEARSON
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Chapter 1, Problem 2AAATB
In an experiment examining vitamin C as a cold treatment, students with cold symptoms who visited the campus medical center either received vitamin C or were treated with over-the-counter drugs. Students then reported on the length and severity of their colds. Both the students and the clinic health providers knew which treatment students were receiving. This study indicated that vitamin C significantly reduced the length and severity of colds. Which factors make this result somewhat unreliable?
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3) You design an experiment in which you have your subject consume caffeine (coffee) and then evaluate whether or not you see an increase in their heart rate. In your experiment, what is the independent variable?
a) caffeine
b) the time it took to consume the caffeine
c) HR
d) the weight of the test subject
In 1993, Dr Knox Todd, an emergency physician on the medical staff of the UCLA Emergency Center in Los Angeles, reported study findings on a pain study. In
the study, they looked at treatment given to all emergency department patients at UCLA between the ages of 15 and 55 over a two-year period for the treatment of
an isolated long-bone fracture to arm or leg. They selected this injury because it is one of the most consistently painful. The patients had no other serious injuries.
Given the community served, these patients were either Hispanic (31 patients) or White (108 patients). They found:
- 17 of the 31 Hispanic patients (55%) received no medication for pain during treatment
- 28 of the 108 White patients (26%) received no medication for pain during treatment
Many professional colleagues criticized the study and suggested that different ethnic groups respond to pain differently. That Hispanic patients may be more stoic
in the face of their injury, expressing fewer symptoms of pain…
In 1993, Dr Knox Todd, an emergency physician on the medical staff of the UCLA Emergency Center in Los Angeles,
reported study findings on a pain study. In the study, they looked at treatment given to all emergency department patients at
UCLA between the ages of 15 and 55 over a two-year period for the treatment of an isolated long-bone fracture to arm or
leg. They selected this injury because it is one of the most consistently painful. The patients had no other serious injuries.
Given the community served, these patients were either Hispanic (31 patients) or White (108 patients). They found:
- 17 of the 31 Hispanic patients (55%) received no medication for pain during treatment
- 28 of the 108 White patients (26%) received no medication for pain during treatment
Many professional colleagues criticized the study and suggested that different ethnic groups respond to pain differently. That
Hispanic patients may be more stoic in the face of their injury, expressing fewer symptoms of pain…
Chapter 1 Solutions
Biology: Science for Life with Physiology (6th Edition) (Belk, Border & Maier, The Biology: Science for Life Series, 5th Edition)
Ch. 1 - Add labels to the figure that follows, which...Ch. 1 - Which of the following is an example of inductive...Ch. 1 - A scientific hypothesis is ___________. an...Ch. 1 - How is a scientific theory different from a...Ch. 1 - Prob. 5LTBCh. 1 - If I perform a hypothesis test in which I...Ch. 1 - Prob. 7LTBCh. 1 - Prob. 8LTBCh. 1 - A relationship between two factors, for instance,...Ch. 1 - A primary source of scientific results is...
Ch. 1 - Prob. 11LTBCh. 1 - What features of the story on milk chocolate and...Ch. 1 - Prob. 1AAATBCh. 1 - In an experiment examining vitamin C as a cold...Ch. 1 - Prob. 3AAATBCh. 1 - Prob. 1GFOCh. 1 - Much of the research on common cold prevention and...Ch. 1 - The science that you learned in this chapter has...
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