EXS 6120- Cardiovascular Exercise Physiology
(lecture, 3 hrs. Prerequisites: KIN 420 or equivalent, graduate standing.)
I.
Course Description
A comprehensive study of the heart and circulatory systems with particular emphasis
placed on oth normal and abnormal physiological responses to exercise.
II.
Rationale
This course will provide advanced knowledge, skills, and applications in exercise
physiology necessary for students who desire to pursue careers and further study in the
discipline of Exercise Science.
III.
Learning Objectives and Outcomes
This course is designed to enable students to:
A.
Describe the structure of the myocardium.
B.
Describe the function and structure of the specialized conduction system of the
heart.
C.
Identify the various specialized features of cardiac muscle.
D.
Describe the various factors intrinsic in producing the cardiac rhythm.
E.
Identify various features of the electrocardiographic inscription.
F.
Identify rhythm abnormalities which may contraindicate graded exercise testing
or other exercise conditions.
G
Identify rhythm abnormalities included in the ACSM criteria for discontinuing a
graded exercise test.
H.
Describe the regulatory mechanisms of cardiac output.
I.
Identify the mechanisms regulating heart rate.
J.
Describe ventricular pressure changes.
K.
Describe the Frank-Starling law of the heart (heterometric autoregulation).
L.
Describe ventricular volumes.
M.
Identify the differences in function and structure between venous and arterial
circulation.
N.
Describe the factors involved in maintenance of arterial blood pressure, including
hypertensive responses.
O.
Describe abnormal myocardial responses to physical stress.
P.
Describe abnormal vascular responses to physical stress.
Q.
Identify factors which may predispose an individual to cardiovascular disease.
R.
Identify factors leading to myocardial infarction.
S.
Describe myocardial damage resulting from acute myocardial infarction and
effectson physical ability.
T.
Describe various types of cardiovascular disease processes.
U.
Describe the effects of various types of drugs on myocardial performance.
V.
Describe the relationship between cardiovascular and pulmonary physiology.
IV.
Course Topics
The major topics to be considered are:
A.
B.
C.
D.
Function and Structure of the Heart
Regulation of Cardiac Output
Normal and Abnormal Responses to Physical Stress
Vascular Function and Structure
V.
Instructional Methods and Activities
Methods and activities for instruction include:
A.
Traditional Experiences
1. Lecture
2. Discussion
3. Demonstrations
4. Slide presentations
5. Videotapes
B.
Clinical Experiences
1. Laboratory experiences (heart dissection)
VI.
Evaluation and Grade Assignment
The method of evaluation and the criteria for grade assignments are:
A.
Methods
1. Traditional Assessment
a. Knowledge Exams (200 pts)
b. Weekly quizzes (100 pts)
Note about quizzes: Each week there will be a 10 point quiz on
material covered the previous week. There will be 11 of these, so you
will be able to drop your lowest score. Quizzes missed will be made
up during the next class session. Make up quizzes will only be given if
the absence falls under the guidelines for University Excused
absences.
B. Grading scale:
270-300
=A
256-269
= B+
240-255
=B
226-239
= C+
210-225
=C
180 - 209
=D
below 180 = F
A = 4 grade points per hour
B + = 3.5 grade points per hour
B = 3 grade points per hour
C + = 2.5 grade points per hour
C = 2 grade points per hour
D = 1 grade point per hour
F = 0 grade points
I = 0 grade points
VII.
Course Schedule and Policies (see attached)
VIII. Textbook
Smith, D, and Fernhall, B. (2011) Advanced Cardiovascular Exercise Physiology.
Human Kinetics, Champaign, IL.
II.
Course Schedule and Policies
A.
“Tentative Course Schedule”
January
14
Introduction, Cardiac structure
21
Vasculature, Coronary vessels ( Quiz 1)
28
Laboratory: Heart dissection (Quiz 2)
February
4
Electrical Conduction System of the Heart (Quiz 3)
11
Relationship of CCS to ECG (Quiz 4)
18
Cardiac Cycle and Pressure Curves (Quiz 5)
25
Autonomic Nervous Control of Heart Rate and Rhythm (Quiz 6)
March
4
11
18
25
Mid Term Exam
SPRING BREAK
Cardiac Output: Introduction and basics
Cardiac Output: heterometric and homeometric autoregulation (Quiz 7)
April
1
8
15
22
29
Free 10 point quiz night!!!! Cardiac Output: Response to stress (Quiz 8)
Myocardial oxygen uptake and heart attack (Quiz 9)
Cardiovascular Response to Exercise (Quiz 10)
Wrap-up, make-up, and review-up (Quiz 11)
Final Exam .
B.
Class Policies
1.
Attendance
Please note university regulations regarding class attendance
2.
Assignments and Examinations
Make-up work and make-up exams will not be allowed except for excused
absences. All make-up tests and work will be done at the convenience of
the
instructor.
C. STUDENTS NEEDING SPECIAL ACCOMMODATIONS: Please see the university
statement on special accommodations on Dr. Washam’s webpage.