• Anatomy and Physiology: Cardiovascular Dynamics
    PHYSIOEX 3.0 EXERCISE 33: CARDIOVASCULAR DYNAMICS Objectives 1. To define the following: blood flow; viscosity; peripheral resistance; systole; diastole; end diastolic volume; end systolic volume; stroke volume; cardiac output. 2. To explore cardiovascular dynamics using an experimental setup to ...
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  • Review Sheet 33b
    X E R C I S E 33 B Cardiovascular Dynamics: Computer Simulation O B J E C T I V E S 1. To define the following terms: blood flow, peripheral resistance, viscosity, systole, diastole, end diastolic volume, end systolic volume, stroke volume, and cardiac output. 2. To explore cardiovascular...
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  • Cardiovascular Review Sheet
    the Effect of Flow Tube Radius on Fluid Flow. 1. At which radius was the fluid flow rate the highest? 6.0 mm 2. What was the flow rate at this radius? 1017.2 mmHg 3. Describe the relationship between flow rate and radius size. The relationship between the flow rate and the radius size is direct...
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  • Cardiovascular Dynamics
    Cardiovascular Dynamics Vessel Resistance Key Terms: 1. Blood flow- the amount of blood moving through a body area or the entire cardiovascular system in a given amount of time. 2. Pheriphial resistance- the opposition to blood flow resulting from the friction developed as blood streams through blood...
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  • Physioex Chapter 18
    Studying the Effect of Flow Tube Radius on Fluid Flow. 1. At which radius was the fluid flow rate the highest? 5.0mm 2. What was the flow rate at this radius? 490.6 mmHg 3. Describe the relationship between flow rate and radius size. Direct, as the radius size increased the flow rate increased...
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  • Physio Ex Lab Exercise 5 Cardiovascular Dynamics 1-4
    * To understand how blood vessel radius affects blood flow rate. * To understand how vessel radius is changed in the body. * To understand how to interpret a graph of blood Bessel radius versus blood flow rate. * To understand how blood viscosity affects blood flow rate. * To list...
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  • Exercise 5 Cardiovascular Dynamics
    Dynamics O B J E C T I V E S 1. To understand the relationships among blood flow, pressure gradient, and resistance 2. To define resistance and describe the main factors affecting resistance 3. To describe Poiseuille’s equation and how it relates to cardiovascular dynamics 4. To define diastole, systole, end...
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  • Physio 9.0 Cardio Lab Report
    Physio Cardio Lab Report Answers Activity 1 Questions: 1. Explain how the body establishes a pressure gradient for fluid flow. Pressure gradient is the flow rate of a liquid through a pipe. This is directly proportional to the difference between the pressures at the two ends of the pipe and...
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  • aaaaaas
    Pressure on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. Pressure changes in the cardiovascular system primarily result from You correctly answered: b. changes in the force of contraction of the heart. 2. What is the driving force...
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  • Physioex Review Sheet
    following questions refer to Activity 1: Studying the Effect of Flow Tube Radius on Fluid Flow. 1. At which radius was the fluid flow rate the highest? _________________________________________________________ 2. What was the flow rate at this radius? ____________________________________________________________________...
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  • Column Chromotography
    of the mobile phase can either be done by a gravity feed (siphoning) system or by a pumping device (usually peristaltic). In most of the figures for this chapter (see below), gravity feed systems are used. 1 BIOC 463A Expt. 4: Column Chromatographic Methods Separation occurs due to VARYING degrees...
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  • Cardiovascular Lab
    first experiment aims to understand how blood flow, pressure gradient, and resistance relate to one another. To understand this, resistance and contributing factors, such as vessel radius, viscosity, and vessel length must be studied. The effects of vessel radius and stroke volume on the ventricular...
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  • Cardio
    atrial systole? (B) Refer to Table 1 in your lab manual. How does exercise affect the duration of atrial systole? Provide quantitative data. (C) What is happening to blood flow through the heart during atrial systole? Explain HOW and WHY this happens. 2. Expt. 8: (A) Which portion of an ECG...
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  • physio 9 lab and exam
    the Effect of Blood Vessel Radius on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 40% by answering 2 out of 5 questions correctly. 1. Blood flow is measured in You correctly answered: b. ml/min. 2. Which of the following has the greatest effect on blood flow? You correctly answered:...
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  • Viscosity
    VIS U AL P HYS ICS S ch ool of P h ysi cs U n i v er si t y of S yd n ey Au st r a l i a FLUID FLOW VISCOSITY POISEUILLE'S LAW ? Why do cars need different oils in hot and cold countries? Why does the engine runs more freely as it heats up? Have you noticed that skin lotions are easier to pour...
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  • Excercise 5 Activity 1
    of Blood Vessel Radius on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 80% by answering 4 out of 5 questions correctly. 1. Blood flow is measured in Your answer : a. mm Hg. Correct answer: b. ml/min. 2. Which of the following has the greatest effect on blood flow? You correctly answered:...
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  • Physioex 8.0 Exercise 9 Completed
    Effect of Arteriole Diameter on Glomerular Filtration 1.   Compare this data with your baseline data.  How did increasing the afferent arteriole radius affect glomerular filtration rate? >>Increasing the afferent arteriole radius pushed the glomerular pressure, the glomerular filtration rate, and...
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  • Physioex 5:1
    Vessel Radius on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. Blood flow is measured in You correctly answered: b. ml/min. 2. Which of the following has the greatest effect on blood flow? You correctly answered: a. blood vessel radius 3....
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  • Assignment: Vascular Physiology
    just enough blood flow to nourish the tissues found there. 4. List the three factors which could alter resistance in a blood vessel: Blood viscosity, length of the blood vessels, and radius of the blood vessel 5. Write out the equation for the rate of blood flow: Flow= pressure gradient/Resistance ...
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  • Gasoline Direct Injection
    The inlet water is typically pressurized between 20000 and 60000 Pounds Per Square Inch (PSI). This is forced through a tiny wall in the jewel which is typically .007” to .015” diameter (0.18 to0.4 mm) . This creates a vary high velocity beam of water. Abrasive jets use the same beam of water to accelerate...
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