Question: Increased sympathetic stimulation causes vasodilation, bringing elevated blood pressure back to normal. True / False
Answer: False
Sympathetic stimulation causes vasoconstriction, whereas Parasympathetic stimulation causes vasodilation. When there is a decrease in blood pressure, the cardio-regulatory center increases the sympathetic activity to the heart and the blood vessels. Increased sympathetic stimulation increases the heart rate causes vasoconstriction, resulting in increased blood pressure.
question 13 13. Incressed sympathetic stimúlation couses vasodilation, bringing elevated blood pressure back to O True...
After a nerve-racking speech, blood pressure will return back to normal levels from being elevated. As the blood pressure falls back to normal the resistance of the cardiovascular system changes. How has resistance in the gastrointestinal (GI) tract and brain, respectively, changed as blood pressure falls back to normal? How does blood flow to the GI tract change from during and after the speech, and the brain? (.25 each) Which branch and division of the nervous system is regulating these...
Beryllium has been studied in relation to elevated blood pressure and the occurrence of cardiovascular diseases. Group of answer choices True False
Veins are low blood pressure vessels. True False QUESTION 26 Cappillary blood flows directly into veins. True False QUESTION 27 Both arteries and veins contain one way valves. True False
QUESTION 30 True or false? Systolic blood pressure remains relatively unchanged during exercise. True False
A random sample of size 13 is selected from men with hypertension. For each person, systolic blood pressure was measured right before and one hour after taking the medicine. The mean reduction of the blood pressures was 10.1 and the standard deviation of the difference was 11.2. In testing if there is sufficient evidence to conclude that the hypertension medicine lowered blood pressure, what is the p-value (round off to fourth decimal place)? Assume normal population. 1 pts Question 4...
O False Question 13 Bureaucracy and freedom of choice are inversely related True O False D I Question 14 O False Question 13 Bureaucracy and freedom of choice are inversely related True O False D I Question 14
O False Question 7 To avoid incorrectly assessing the systolic blood pressure due to the auscultatory gap, the auscultatory-palpatory (AP) technique of blood pressure measurement should always be used. False Question 8
QUESTION 1 John's blood pressure is 134r96. What blood pressure classification does he belong in? O a. Pre-Hypertension O b. Stage 1 Hypertension O c Stage 2 Hypertension O d Hypertensive Crisis QUESTION 2 Denise has a blood pressure of 181/79. What blood pressure classification would she belong in? O a. Pre-Hypertension O b. Stage 1 Hypertension Oc Stage 2 Hypertension , d. Hypertensive Crisis QUESTION 3 Which issue is likely to occur in a person with cardiovascular disease? O...
surveying Question 5 Is the following statement True or False? The back azimuth of 244°50'54" is 64°50'54" O True False Question 5 Is the following statement True or False? The back azimuth of 244°50'54" is 64°50'54" O True False
13. Fill in the blank: A aggregation of nerve cell fibers. 14. True or False: Pertussis vaccine is not recommended for adults. 15. Fill in the blank: Oxycodone is a Schedule drug. 16. True or False: Depression of bone marrow is usually the most serious limiting toxicity of cancer chemotherapy 17. Fill in the blank are a group of There are three blood proteins that have antiviral effects. types: alpha, beta, and gamma. 18. Fill in the blank: Barbiturates are...