Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 11, Problem 46CT
John is a 30-year-old man who is overweight and smokes. He has been diagnosed with hypertension and arteriosclerosis. Define each of these conditions. How are they often related? Why is hypertension called the “silent killer”? Name three changes in your lifestyle that might help prevent cardiovascular disease in your old age.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the cause of Marfan’s syndrome?
two 50-year-old men are trying to determine their risk for developing arteriosclerosis. John jogs three times a week, maintains a healthy weight and eats a diet low in saturated fats. Thomas rarely exercises, is overweight, and only occasionally eats healthy meals. Based on your knowledge of the cardiovascular system and atherosclerosis, which man do you think is more at risk for developing the disease? What other factors could put a person at risk for arteriosclerosis?
Tia developed Rheumatic heart disease when she was 19 years old that caused stenosis of her mitral valve. Long-standing mitral stenosis led to left atrial enlargement. She is 29 now and her cardiologist, Dr. Irma Wu, advised her replacement of the mitral valve. According to her doctor, after the valve replacement, she would require life-long blood thinners.
Using your knowledge of physiology, explain how can clot formation be prevented prophylactically?
Knowing ECG. Do you think you can predict atrial enlargement from ECG? Why or why not? Support your answer with reasoning.
Chapter 11 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 11 - More than one choice may apply. Pulmonary veins...Ch. 11 - Given a volume of 150 ml at the end of diastole, a...Ch. 11 - Which of the following depolarizes next after the...Ch. 11 - During atrial systole, a. the atrial pressure...Ch. 11 - 5. Atrial repolarization coincides in time with...Ch. 11 - Soon after the onset of ventricular systole, the...Ch. 11 - The base of the heart is its ______ surface. a....Ch. 11 - 8. In comparing a parallel artery and vein, you...Ch. 11 - Prob. 9MCCh. 11 - Prob. 10MC
Ch. 11 - Prob. 11MCCh. 11 - 12. Which layer of the artery wall thickens most...Ch. 11 - Which of the following are associated with aging?...Ch. 11 - An increase in BP would be caused by all of the...Ch. 11 - The most external part of the pericardium is the...Ch. 11 - Prob. 16MCCh. 11 - Prob. 17MCCh. 11 - Prob. 18MCCh. 11 - 19. Draw a diagram of the heart showing the three...Ch. 11 - Prob. 20SAECh. 11 - Prob. 21SAECh. 11 - 22. Define systole and diastole.
Ch. 11 - Prob. 23SAECh. 11 - Prob. 24SAECh. 11 - Prob. 25SAECh. 11 - 26. Name three different factors that increase...Ch. 11 - Prob. 27SAECh. 11 - Describe the structure of capillary walls.Ch. 11 - Prob. 29SAECh. 11 - Name three factors that are important in promoting...Ch. 11 - Prob. 31SAECh. 11 - Trace a drop of blood from the left ventricle of...Ch. 11 - Prob. 33SAECh. 11 - 34. In a fetus, the liver and lungs are almost...Ch. 11 - Prob. 35SAECh. 11 - Prob. 36SAECh. 11 - Prob. 37SAECh. 11 - 38. Two elements determine blood pressure—the...Ch. 11 - Prob. 39SAECh. 11 - Prob. 40SAECh. 11 - Prob. 41SAECh. 11 - Explain why blood flow in arteries is pulsatile...Ch. 11 - Explain the relationship between the...Ch. 11 - 44. Which type of blood vessel is most important...Ch. 11 - Prob. 45SAECh. 11 - John is a 30-year-old man who is overweight and...Ch. 11 - 47. Mrs. Hamad, a middle-aged woman, is admitted...Ch. 11 - Hannah, a 14-year-old girl undergoing a physical...Ch. 11 - Prob. 49CTCh. 11 - Prob. 50CTCh. 11 - Mr. Grimaldi was previously diagnosed as having a...Ch. 11 - Prob. 52CTCh. 11 - The guards at the royal palace in London stand at...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Mr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. Describe the cardiac cycle and how it would be affected by a myocardial infarct.arrow_forwardMr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. What is the function of the heart?arrow_forwardMr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. Describe a balloon angioplasty and the rationale for the insertion of a cardiac stent.arrow_forward
- Mr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. How can Mr. Vincent prevent a future heart attack from occurring?arrow_forwardMr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. What are the effects of cardiotonics and anticoagulant medication?arrow_forwardMr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. What is the cause of a myocardial infarct?arrow_forward
- Mr. Vincent is a 45-year-old salesman who is overweight. At work he suddenly develops severe chest pain and is nauseated. A coworker takes him to a nearby hospital. The emergency department physician orders an immediate ECG. A diagnosis of acute myocardial infarct is made. Mr. Vincent is scheduled for a balloon angioplasty with insertion of a cardiac stent. The surgery is completed and Mr. Vincent recovers with no complications. Margaret, the nurse clinician, is assigned to educate Mr. Vincent regarding his procedure and follow-up care. Explain the effect of cholesterol and triglycerides on the arteries. What blood level values for cholesterol and triglycerides should Mr. Vincent maintain? Mr. Vincent asks Margaret if the blood vessel will close again.arrow_forwardWhy do hypertension and dyslipidemia increase the likelihood of developing coronary artery disease?arrow_forwardExplain four ways that aging impacts the cardiovascular system.arrow_forward
- Roberto is a 78-year-old male who has recently been diagnosed with Class III Congestive Heart Failure (CHF). His physician told him that his left ventricle has become stiff and cannot relax. Although there is no current treatment that can “fix” Roberto’s condition, he is prescribed two medications: an ACE inhibitor and beta blockers. There are multiple types of CHF. Which of these types does Roberto have? Systolic heart failure Diastolic heart failure Right-sided heart failure None of these choices is correct.arrow_forwardRoberto is a 78-year-old male who has recently been diagnosed with Class III Congestive Heart Failure (CHF). His physician told him that his left ventricle has become stiff and cannot relax. Although there is no current treatment that can “fix” Roberto’s condition, he is prescribed two medications: an ACE inhibitor and beta blockers. Which of the following conditions may have led to Roberto’s CHF? Faulty heart valves Hypertension Myocarditis Prior heart attacks All of these choices are correct.arrow_forwardExplain the association between atherosclerosis and ischemic heart disease. Imagine that you were the Surgeon General of the United States. What types of programs would you advocate to decrease heart disease? Do you think that as a society we should invest resources into the development of stemcell therapies for more effective treatment of myocardial infarction?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningMedical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Medical Terminology for Health Professions, Spira...
Health & Nutrition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Cengage Learning
How stress affects your body - Sharon Horesh Bergquist; Author: TED-Ed;https://www.youtube.com/watch?v=v-t1Z5-oPtU;License: Standard Youtube License