by the t ratios in Tables 2 and 3? The group studied was twenty-one elderly women with an average age of 77. Ninety percent of the participants had one or more chronic diseases. Table two represents the programs effects on cardiovascular risk factors and table 3 represents program effects on health behaviors. The t ratios reflected on these tables represents the test results between the pretest and 3 months and again between the pretest and 6 months. 2. Which t ratio in Table 2 represents the
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WHY YOU SHOULD EXERCISE!! Obesity has reached epidemic proportions globally‚ with at least 2.8 million people dying each year as a result of being overweight or obese. No matter what your size or shape‚ being active is very important because: • Makes you feel better. • Helps you fall asleep and sleep well. • Gives you more energy. • Helps you think better and faster. • Helps you handle stress. • Makes you healthier. • Helps you live longer. Your heart will thank you The more active
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heart rate and blood pressure under different conditions. In Figure 1‚ the blood pressure data of an individual female in very good condition is shown under the effect of posture. Figure 2 shows the blood pressure data of the same well-trained female under the effect of exercise. The individual data in both figures 1 and 2 fell outside the standard error of the mean for the class. Figure 3 shows the class data (N=335±3) for blood pressure under the condition of exercise. The effects of gender‚ weight
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exercising to entertain them selves. This directly affects the large number of obese children in our country today because of the lack of physical exercise. It is not that we want our kids to look a certain way or to be better at sports than everyone else‚ but it is that we want our kids to be physically fit and to develop a healthy lifestyle. Physical exercise is not only for adults‚ it is for children as well‚ so we must understand the importance of our children exercising and the benefits from it.
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samples or groups. Groups are dependent or related because they were matched as part of the design to ensure similarities between the two groups and thus reduce the effect of extraneous variables. For example‚ two groups might be matched on gender so an equal number of males and females are in each group‚ thus reducing the extraneous effect of gender on the study results. The researcher’s decision to match groups is determined by the study being conducted and is detailed in the study design. In previous
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The things that count account for this difference between systolic pressure when the sound began‚ the stethoscope user heard it‚ and the computer operator pressed the event marker keystroke is because how fast sound travels. This comes into play because first the person using the stethoscope uses it‚ and he/she is not going to be able to react immediately to inform the computer user. There is a delay when the stethoscope user hears it from when the first sound begins‚ and then there is a delay when
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increased? 3. In the simulation you added Na+Cl- to test its effect on glucose diffusion. Explain why there was no effect. Activity 3: 1. Which membrane resulted in the greatest pressure with Na+Cl- as the solute? Why? 2. Explain what happens to the osmotic pressure with increasing solute concentration. 3. If the solutes are allowed to diffuse‚ is osmotic pressure generated? 4. If the solute concentrations are equal‚ is osmotic pressure generated? Why or Why not? Activity 5: 1. In the initial
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concerned resident to do? In a land where the voters can pick between a party that has confidence in incremental advance and one that is commanded by deniers who decline to acknowledge the logical actualities‚ how might anybody have any kind of effect?. Peaceful resistance is regularly a compelling method for changing laws and securing freedoms. It additionally encapsulates a critical idea that there are times when law and equity don’t concur and that to comply with the law in such circumstances can be a
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1.1 Development of power and resistance over time: Power‚ as the most important factor‚ is used in many forms in a workplace. In 1956‚ John French and Bertram Raven identified five bases of power – reward‚ coercive‚ referent‚ legitimate‚ and expert. Reward power consists of having the authority to give incentives to another person in monetary or non-monetary forms.Coercive power is forcing the worker to do something that he does not have a choice over by creating fear. When excessively exercised
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Exercise 1 Cell Transport Mechanisms and Permeability Name ____________________________________________________________ Lab Time/Date ______________________________ Activity 1 Simulating Dialysis (Simple Diffusion) 1. Describe two variables that affect the rate of diffusion. * The size of the pores of the membrane * The size of the molecule diffusing through the membrane 2. Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results
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