Cardiovascular Review Sheet Essay

The followers disbeliefs touch on to bodily function 1 canvas the piece of cling Tube Radius on roving Flow.1. At which wheel spoke was the fluid ply order the highest? 6.0 mm2. What was the menses rate at this r? 1017.2 mmHg3. pass the relationship betwixt accrue rate and universal gas constant size. The relationship between the tend rate and the radius size is carry with the formula lean rate=radius to the fourth power.4. What happens to declension vessels in the body if change magnitude countercurrent liquify is needed? The blood vessels develop to increase the course to where the blood is needed in the body.The following questions refer to Activity 2 perusal the Effect of Viscosity on Fluid Flow.5. At what viscosity level was the fluid flow rate the highest? 1.06. attain the relationship between flow rate and viscosity. The relationship is inversed meaning a fluid that has a high viscosity has a slow flow be name it resists the flow. Fluid that has a l ow viscosity will flow quicker because it is little metro to the flow.7. Was the effect of viscosity greater or less than the effect of radius on fluid flow? Why? Less, the radius of blood vessels effect flow much because the large blood vessels endure more blood to flow through regardless of viscosity.8. What effect would anaemia have on blood flow? Why? The effect would cause a ebb in blood flow because anemia causes the blood vessels to constrict.The following questions refer to Activity 3 Studying the Effect of Flow Tube Length on Fluid Flow.9. At what flow render distance was the flow rate the highest? 10mm10. Describe the relationship between flow pipe length and fluid flow rate. The relationship between flow tube length and fluid flow rate is when the tube length is shorter the faster the flow.11. What effect do you think obesity would have on blood flow? Why? When blood vessels lengthen, they cause a flow of blood to decrease, because there is only roughly 7 miles of blood vessel for every 1 pound of fat. When someone gains weight, the body has to produce more blood vessels which lead to fall blood flow and high blood compel.The following questions refer to Activity 4 Studying the Effect of wring on Fluid Flow.12. What effect did increased embrace have on the fluid flow rate? The effect that increases pressure have on the fluid flow rate is that the greater the pressure the faster the flow.13. In the body, where does the driving pressure for fluid flow come from? The driving pressure for fluid flow comes from the heart.Pump Mechanics The following questions refer to Activity 5 Studying the Effect of Radius on Pump Activity.14. What happened to the flow rate as the serious vessel radius was increased? When the right vessel radius was increased the flow rate increases.15. What happened to the rate ( injections/min) as the right vessel radius was increased? Why did this occur? barb rate increased as the right vessel radius increased becaus e the beaker emptying time decreased.The following questions refer to Activity 6 Studying the Effect of Stroke Volume on Pump Activity.16. At what stroke muckle tested was the pump rate the lowest? 12017. Describe the relationship between stroke volume and pump rate. The relationship between stroke volume and pump rate is that as stroke volume increases, the pump rate decreases. This happens because this is an inverse relationship.18. Use the relationship in question 17 to explain why an athletes resting heart rate would be lower than that of a sedentary individual. An athlete has a higher(prenominal) stroke volume than a sedentary individual, meaning the athlete involve fewer heart beats to achieve the same cardiac output.The following questions refer to Activity 7 Studying Combined Effects.19. How did decreasing the left-hand(a) flow tube radius affect pump chamber woof time? Hint Look at the change in flow rate and relate this to filling time. When decreasing the left flow tu be radius to affect the pump chamber filling time is by decreasing the left flow tube caused by an increase in the pump chamber filling time.20. When the left beaker pressure was decreased to 10 mm Hg, what happened to the filling time? After the left beaker pressure was decreased to 10mm Hg, the filling time increased in response to decreased pressure in the left beaker. The following questions refer to Activity 8 Studying Compensation.21. With the right flow tube radius decreased to 2.5 mm, what conditions did you change to diddle the flow rate back to normal? The conditions that I changed to bring the flow rate back to normal were the increase left flow tube radius, increase pump pressure, increase left baker pressure and decrease right beaker pressure.22. A decreased tube radius is analogous to coronary artery disease (plaque formation in vessels). Describe the effect this would have on resistance in the arterial system and how the human heart might reanimate for this change. Atherosclerosis causes an increased atrial resistance which causes the heart to compensate by increasing pumping pressure.