19 November 2010 The Hemorrhage Diagram Events already covered: Events that lead to a decreased MAP Detection by baroreceptors Sympathetic effects on the.

Slides:



Advertisements
Similar presentations
REGULATION OF BLOOD PRESSURE
Advertisements

ARTERIAL BLOOD PRESSURE REGULATION
CARDIOVASCULAR PHYSIOLOGY BLOOD PRESSURE AND ITS REGULATION
Circulatory Adaptations to Exercise
Copyright © 2013, 2010 by Saunders, an imprint of Elsevier Inc. Chapter 43 Review of Hemodynamics.
CARDIOVASCULAR FUNCTION IN Rana pipiens Biology 305 Laboratory.
Blood pressure regulation and tissue blood flow Reverend Dr David CM Taylor
Chapter 9: Circulatory Adaptations to Exercise
First, finish the material from last week…. In skeletal muscle, a higher frequency of action potentials leads to a greater amount of tension Figure 2.
Circulatory Responses. Purpose transport oxygen to tissues transport of nutrients to tissues removal of wastes regulation of body temperature.
Flow and a Pressure Gradient
BLOOD PRESSURE - PHYSIOLOGY ROBYN DANE AND KATY DAVIDSON.
Cardiovascular Dynamics During Exercise
Invited Guest Speaker: Dr. Tim Gilbertson Nov. 11 Thursday 11 AM Olin Theater Sensory Cues for Fat and their Role in Fat Intake Dr. Gilbertson is Professor.
Cardiovascular Physiology
Chapter 21 Blood Vessels and Circulation. Blood Pressure and Cardiovascular regulation Exercise.
Chapter 16.2: Blood Flow Through Blood Vessels. Resistance -Vascular Resistance: the opposition to blood flow due to friction between blood and blood.
Odds and Ends Drawing an EKG waveform properly What to include in your hemorrhage diagram (Tips and Help Schedule at
Lab This Week: EKGs and Blood Pressure Bring textbook Bring calculator Wear clothes and shoes for running stairs Easy access to wrist and ankles for ECG.
SS 1 Filtration Secretion Reabsorption. Circulatory System Circulates Nutrients: glucose, amino acids, fatty acids, ketones, etc Wastes: Hormones: bound.
Regulation of Organ Blood Flow Mark T Ziolo, PhD, FAHA Associate Professor, Physiology & Cell Biology 019 Hamilton Hall
SS 1 Filtration Secretion Reabsorption. Circulatory System Circulates Nutrients: glucose, amino acids, fatty acids, ketones, etc Wastes: Hormones: bound.
Blood Pressure Required to move blood and all its constituents throughout the body.
Ch 12 Cardiovascular Physiology 5 November 2008 Sections C,D,E Not covering Section F Blood & Hemostasis Lab this Week: EKGs and Blood Pressure. Wear shoes.
Chapter 9: Circulatory Adaptations to Exercise
4 December 2009 Respiratory Physiology Lab next week: Urinalysis Review website for instructions. Look over Chapter 14 this weekend!
Abstracts and Test 2 Earning up to 5 points for Test # 2 based on topics of Frog Heart Lab: –Regulation of pacemaker cells by temperature, hormones, neurotransmitters,
The Heart Chapter 18 – Day 4 2/13/08.
Ch 12 Cardiovascular Physiology
For sophomores and juniors interested in medical school at: A visit by Dr. Jim Stallworth and other guests from USC School of Medicine in Columbia, SC.
7 December 2009 Renal Physiology Lab this week: Urinalysis Review website for instructions.
Figure 21-8 An Overview of Cardiovascular Physiology
2 November 2011 Control of Cardiac Output Properties of Blood Vessels Announcements & Reminders Test 2 on Monday Photo-shoot Friday 1pm Biology Suite 1QQs.
Chapter 13: Shock.
University of Jordan 1 Cardiovascular system- L6 Faisal I. Mohammed, MD, PhD.
Human Anatomy and Physiology
Chapter 19 Blood Vessels Lecture 4 Part 2b: Regulation of Blood Pressure Marieb’s Human Anatomy and Physiology Ninth Edition Marieb  Hoehn.
Blood Pressure Normal BP varies by age, but is approximately 120 mm Hg systolic over 80 mmHg diastolic in a healthy young adult ( in females, the pressures.
1QQ Choose only one to answer: #1 Which two tracts are involved with fine motor control of the extremities and for facial expression? # 2 Which brain region.
Blood Pressure Dr. Ola Tork MD.Physiology. Factors affecting Heart rate 1.Autonomic nervous system 2.Hormones 3.Position 4.Exercise 5.Emotional states.
11 November 2009 Cardiovascular Physiology Lab this Week: Human EKGs, Heart Sounds, and Blood Pressure… Wear running shoes, comfortable clothes, bring.
REGULATION OF BLOOD PRESSURE. MABP = CO x TPR Mean Arterial Blood Pressure.
Blood Vessels & Blood Pressure
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Ch. 20 The Heart Describe the organization of the cardiovascular system. Discuss.
Cardiovascular Dynamics Part 2 Biology 260. Maintaining Blood Pressure Requires – Cooperation of the heart, blood vessels, and kidneys – Supervision by.
Blood Pressure.
Elsevier Inc. items and derived items © 2010 by Saunders, an imprint of Elsevier Inc.1 Review of Hemodynamics Elsevier Inc. items and derived items © 2010.
Physiology today: Lymphatics, Veins, & Hemorrhage
Introduction; The Cardiovascular System (CVS)
Human Physiology Unit Seven Objective Twelve
Anatomy & Physiology II
Introduction; The Cardiovascular System (CVS)
29 November 2010 Respiratory Physiology
16 November 2009 Cardiovascular Physiology
CARDIOVASCULAR - 4 CARDIAC OUTPUT.
Blood Pressure Regulation
REVIEW SLIDES.
9 November 2011 Properties of Blood Vessels Capillary Exchange Baroreceptors Test 2 Recap and Grading Strategy Four versions, all new this year Degree.
Blood Vessels.
Bio 449 Lecture 19 - Cardiovascular Physiology II Oct. 13, 2010
28 October 2011 Begin Ch 12 Cardiovascular Physiology
Dr. Jim Stallworth from the University of South Carolina School of Medicine will answer questions and provide information about med school admissions.
27 October 2008 Finish Ch 10 Control of Body Movement
Orthostatic function and the cardiovascular response to early mobilization after breast cancer surgery  R.G. Müller, M. Bundgaard-Nielsen, H. Kehlet 
17 November 2010 Diffusion Role of veins
Lectures this week: Cardiovascular
Ch 12 Cardiovascular Physiology 7 November 2008
REGULATION OF BLOOD PRESSURE
5 November 2009 Begin Ch 12 Cardiovascular Physiology
18 November 2009 Cardiovascular Physiology
Presentation transcript:

19 November 2010 The Hemorrhage Diagram Events already covered: Events that lead to a decreased MAP Detection by baroreceptors Sympathetic effects on the heart rate and stroke volume Parasympathetic effect on heart rate Alpha-adrenergic effects on arterioles and TPR Pressure and flow to the kidney The Renin-Angiotensin-Aldosterone pathway Multiple effects of Angiotensin II Source, target, and effect of Aldosterone Explanations for cold, clammy skin and rapid, shallow pulse Remaining responses EPO and hematocrit Starling forces and autotransfusion Venoconstriction Vasopressin and Atrial Natriuretic Hormone

Revised Abstracts are due at the start of class on Friday, December 3rd. Q. What do I submit with my revision? A. Your revised abstract should be stapled on top of all the papers submitted with the original, along with the Grading Rubric that has your scores on the original version so that Dr. Nguyen can verify that you've addressed those aspects that need improvement. Q. Can I get more feedback beyond the written comments? A. Yes, you may schedule an appointment with Dr. Nguyen by signing up for a time on her Office Door (Milliken 104). Appointments should take no more than about 10 minutes. Q. Are these face-to-face consultations required? A. No. They are intended as a supplemental way to gain additional feedback prior to making revisions. Q. Will Dr. Nguyen proofread my revised abstract before the final submission? A. No. There are over 70 abstracts and insufficient time for this degree of individual feedback. Q. Am I allowed to consult classmates or other persons as I make revisions? A. No. This work should be entirely your own. Q. Must I turn in a revised abstract? A. No. If you're satisfied with your grade on the original, you need not submit a revision, and your grade on the original will be the overall grade on the abstract. Q. How much does the revision count? A. The abstract grades is based 70% upon the original and 30% on the revised, unless a revised version is not submitted, in which case the original counts 100% of the grade. Q. Is it possible to make a lower grade than the original? A. Yes, but this is very unlikely if the author considers the reviewers suggestions and incorporates those improvements. Q. Can I turn my abstract in early? A. Yes. Once you've made your revisions and are ready to turn it in, please do so. That will allow Dr. Nguyen to spread the workload over time, which would be much appreciated. Q. When can we expect our final grade on abstract? A. Sometime during exam week. Q. How can I contact Dr. Nguyen? A. at or Office Phone

Test # 3 Test # 3 on November 22 covers Smooth Muscle (in Chapter 9), Control of Movement (Chapter 10) and Cardiovascular Physiology (Chapter 12) coverage: All of Sections A, B, C, and D and Section E excluding the portions on maximal oxygen consumption and heart failure. Section F (Blood and Hemostasis) is not covered in this course this semester. Prepare a hemorrhage diagram according to the instruction provided in class. You should be able to re-create your hemorrhage diagram from memory in less than 10 minutes. Expect about 40 multiple choice questions on cardiovascular topics, less than 10 on control of movement, and about 5 on smooth muscle. Note: Over half of the multiple choice questions have only 2 or 3 options (a, b) or (a, b, c) and students who have studied well will be able to answer these questions very, very quickly. Expect about six "Short answer in the space provided" type questions, of which you'll select 3 to answer.

Test 3 Hemorrhage Diagram One the back side of this page, create a diagram for the following. Your response must be confined to the reverse side of this page and you must write legibly. Your response will count 15-20% of the grade on Test 3 and should require no more than ten minutes to complete at the beginning of the test. Beginning with a loss of about 1 liter of blood from a vein, diagram the early events associated with hemorrhage and the negative feedback responses to hemorrhage in a well-organized diagram. Write legibly! Completeness, accuracy, and detail, together with the proper sequence earn maximal points. The following abbreviations can be used: mAChR, Hct, Q, SV, RBC, HR, EDV, ACh, ANH, ADH, CO, TPR, EPO, VR, MAP, EPI, NE, SAN, aAdR, bAdR, Symp (sympathetic), Parasymp (parasympathetic), PV, r (radius), Pc, fAP (frequency of action potentials.) Any other abbreviations must be defined. "If in doubt, write it out!" Use single headed arrows (→) to indicate sequential relationships and doubled- stemmed arrows to indicate increases or decreases. S 1

MAP = CO x TPR Mean Arterial Pressure = Cardiac Output x Total Peripheral Resistance MAP = (HR x SV) x TPR S 2 Venoconstriction EPO and hematocrit Vasopressin and Atrial Natriuretic Hormone Starling forces and autotransfusion

Figure Crystalloids Colloids Bulk Flow S 3

Figure Main difference in the Pulmonary circuit? Net filtration = 4L/day Bulk Flow through aqueous channels and intracellular clefts Regulated by arterioles Starling Forces S 4

Fig PcPc PcPc PcPc S 5

Figure Liver & Bone Marrow & Spleen Fate of 4 L/d excess filtrate S 6 Mode of propulsion?

Who Cares? Aunt Esther Cancer of the liver; Failure of hepatocytes to produce plasma colloids S 7

Figure Crystalloids Colloids Bulk Flow S 8

Who Cares? Physiology of support hose And surgical compression cuffs S 9

Figure Crystalloids Colloids Bulk Flow S 10

Who Cares High blood pressure Treatment: Lisinopril S 11