- Information
- AI Chat
Physio Ex Exercise 5 Activity 4
Introductory Human Physiology (PHYSO 101)
Modesto Junior College
Preview text
10/30/2020 PhysioEx Exercise 5 Activity 4
media.pearsoncmg/bc/bc_0media_ap/physioex/10/ex5/act4/ 1/
PhysioEx Lab Report
Exercise 5: Cardiovascular Dynamics Activity 4: Studying the Effect of Blood Pressure on Blood Flow Rate Name: destiny barraza Date: 30 October 2020 Session ID: session-0e243277-f2d0-5df0-1da6-d359145f430c
Pre-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly.
Experiment Results
Predict Questions
Stop & Think Question
Experiment Data
Pressure changes in the cardiovascular system primarily result from You correctly answered: changes in the force of contraction of the heart.
1
What is the driving force for blood flow? You correctly answered: pressure gradient.
2
Which of the following is directly proportional to blood flow? You correctly answered: blood vessel radius and pressure gradient.
3
Arteries close to the heart need to be able to compensate for You correctly answered: pressure changes.
4
Predict Question 1: What effect do you think increasing the pressure will have on the fluid flow rate? Your answer: The fluid flow rate will increase.
1
Predict Question 2: Do you think a graph plotted with pressure on the X-axis and flow rate on the Y-axis will be linear (a straight line)? Your answer: yes.
2
This experiment uses pressure changes to model You correctly answered: changes in the force of contraction of the heart.
1
i
10/30/2020 PhysioEx Exercise 5 Activity 4
media.pearsoncmg/bc/bc_0media_ap/physioex/10/ex5/act4/ 2/
p Flow (ml/min) Radius (mm) Viscosity Length (mm) Pressure (mm Hg) 35 5 3 50 25 70 5 3 50 50 105 5 3 50 75 140 5 3 50 100 175 5 3 50 125 210 5 3 50 150 245 5 3 50 175 280 5 3 50 200
Post-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly. The effect of increasing pressure was to You correctly answered: increase flow rate.
1
Blood pressure is measured in You correctly answered: mm Hg.
2
Which of the following variables has the greatest effect on blood flow? You correctly answered: vessel radius.
3
Blood flow is measured in You correctly answered: ml/min.
4
i
Physio Ex Exercise 5 Activity 4
Course: Introductory Human Physiology (PHYSO 101)
University: Modesto Junior College
