Exercise 5: Cardiovascular Dynamics: Activity 2: Studying the Effect of Blood Viscosity on Blood Flow Rate Lab Report
Pre-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly.
1. Which of the following is not a formed element?
You correctly answered: c. plasma protein
2. Thrombocytopenia is a reduction in platelets. What effect do you think this could have on blood viscosity?
You correctly answered: b. decrease blood viscosity
3. Which of the following does not contribute to the viscosity of the blood?
You correctly answered: d. oxygen level in the blood
4. Viscosity most directly affects
You correctly answered: b. peripheral resistance.
Post-lab Quiz Results
You scored 75% by answering 3 out of 4 questions correctly.
1. The variable that you altered in this activity was
You correctly answered: a. viscosity.
2. Increasing viscosity resulted in
You correctly answered: b. decreased flow rate.
3. What effect would a decreased hematocrit have on blood flow?
Your answer: b. increased viscosity, decreased flow
Correct answer: d. decreased viscosity, increased flow
4. What do you predict would be the overall affect on viscosity during dehydration?
You correctly answered: b. increased viscosity, decreased flow