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4. What is the independent variable in this study? 5. What is the dependent variable in this study?

4. What is the independent variable in this study? 5. What is the dependent variable in this study?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Answers to questions 4 and 5 please
v 11 • A A Aa v A AaBbCcDdE AaBbCeDdE AaBbCcD AaBbCcDdE AaBb U ab x, x A 2 v A v > Normal No Spacing Heading 1 Heading 2 Title Styles Pane Dicta 4. What is the independent variable in this study? 5. What is the dependent variable in this study? 6. Is a high or low blood pressure desirable? 7. Which diet is associated with the highest blood pressure, both systolic and diastolic? 8. What happened to blood pressure when subjects were on the fruit-and-vegetable diet? 9. What happened to blood pressure when people went onto the combination diet? 10. How quickly did changes in blood pressure establish themselves in the study? 11. Did early changes in blood pressure remain throughout the study?
Transcribed Image Text:v 11 • A A Aa v A AaBbCcDdE AaBbCeDdE AaBbCcD AaBbCcDdE AaBb U ab x, x A 2 v A v > Normal No Spacing Heading 1 Heading 2 Title Styles Pane Dicta 4. What is the independent variable in this study? 5. What is the dependent variable in this study? 6. Is a high or low blood pressure desirable? 7. Which diet is associated with the highest blood pressure, both systolic and diastolic? 8. What happened to blood pressure when subjects were on the fruit-and-vegetable diet? 9. What happened to blood pressure when people went onto the combination diet? 10. How quickly did changes in blood pressure establish themselves in the study? 11. Did early changes in blood pressure remain throughout the study?
v A A Aa v A v 2 v A v AaBbCcDdE AaBbCcDdE AABBCCD AaBbCcDdE AaBb Normal No Spacing > Heading 1 Heading 2 Title Styles Pane Dicta Use the following graph to answer questions 4-14: I Control diet A Fruits-and-vegetables diet • Combination diet Helpful information about the graph: 132 Control diet = Diet typical of most Americans. Fruits-and-vegetables diet = More fruits and vegetables, fewer snacks and treats, but otherwise similar to the control diet. Combination diet = Diet rich in fruits and vegetables, but low in saturated fat, total fat, and cholesterol. The sodium content of all diets was similar. Baseline = All subjects had been on the control diet for three weeks at this point and then were randomly assigned to an intervention. 130 128 126 124 Systolic blood pressure = The highest blood pressure attained in arteries when the heart is contracting; a normal systolic pressure is about 110 mm Hg. Diastolic blood pressure = The lowest blood pressure attained in arteries when the heart is relaxing; a normal diastolic pressure is about 70 mm Hg. This study involved adults with systolic blood pressures of less than 160 mm Hg and diastolic pressures of 80 to 95 mm Hg. 86 84 82 80 78 3 4 6 7 and 8 Base- line 1 Intervention week Diastolic blood pressure (mmHg) Systolic blood pressure (mmHg) శ్రీ శ్రీ శ్రీ శ్ీ
Transcribed Image Text:v A A Aa v A v 2 v A v AaBbCcDdE AaBbCcDdE AABBCCD AaBbCcDdE AaBb Normal No Spacing > Heading 1 Heading 2 Title Styles Pane Dicta Use the following graph to answer questions 4-14: I Control diet A Fruits-and-vegetables diet • Combination diet Helpful information about the graph: 132 Control diet = Diet typical of most Americans. Fruits-and-vegetables diet = More fruits and vegetables, fewer snacks and treats, but otherwise similar to the control diet. Combination diet = Diet rich in fruits and vegetables, but low in saturated fat, total fat, and cholesterol. The sodium content of all diets was similar. Baseline = All subjects had been on the control diet for three weeks at this point and then were randomly assigned to an intervention. 130 128 126 124 Systolic blood pressure = The highest blood pressure attained in arteries when the heart is contracting; a normal systolic pressure is about 110 mm Hg. Diastolic blood pressure = The lowest blood pressure attained in arteries when the heart is relaxing; a normal diastolic pressure is about 70 mm Hg. This study involved adults with systolic blood pressures of less than 160 mm Hg and diastolic pressures of 80 to 95 mm Hg. 86 84 82 80 78 3 4 6 7 and 8 Base- line 1 Intervention week Diastolic blood pressure (mmHg) Systolic blood pressure (mmHg) శ్రీ శ్రీ శ్రీ శ్ీ
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