Explain:
Question 1. Which factors contributed to an increase in HR, and
Question 2. Which factors contributed to a decrease in HR
Answer the following:
Question 1. What is the risk of stress on the heart?
Question 2. What are the contributions of the nervous system to the increased workload that the heart experiences when an individual is stressed?
Question 3. Do some additional research to define "myocardial infarction risk." What do Gasperin et al. (2009) say about the relationship between stress and myocardial infarction risk?
Question 4. Define "hypertension." Summarize the results reported by Gasperin et al. (2009) about stress and hypertension. What was successful in lowering hypertension?
Reference:
Effect of psychological stress on blood pressure increase: a meta-analysis of cohort studies. Gasperin, D et al. 2009. Cad. Saúde Pública, Rio de Janeiro, 25(4):715-726