Human Biology Custom Edition
11th Edition
ISBN: 9781337631532
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 7, Problem 1CT
A patient suffering from hypertension may receive drugs that decrease the heart’s output, dilate arterioles, or increase urine production. In each case, how would the drug treatment help relieve hypertension?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
With which of the following patients should you remain alert to the possible
development of right-sided heart failure?
O
a) 68-year-old man with dehydration 5 years after having a myocardial
infarction
Ob) 60-year-old man with chronic obstructive pulmonary disease
Oc) 27-year-old woman taking excessive amounts of thyroid hormone to
promote weight loss
O d) 40-year-old woman who broke an ankle while training for a marathon
Your client is assessed in the emergency department with shock related to cardiac tamponade (bleeding into the pericardial cavity). What form of shock best describes your client's condition?
Question 16 options:
a)
Distributive shock
b)
Cardiogenic shock
c)
Hypovolemic shock
d)
Obstructive shock
Select the FALSE statement:
/////////////////www.
OA) This abnormal ECG results in increased stroke volume
O B) In this abnormal ECG, the ventricles are not stimulated to contract by the SA node, the natural pacemaker.
of the heart
O C) This abnormal ECG is compatible with life so far as the individual does not engage in strenuous activities
OD) This abnormal ECG results in decreased in CO
OE) None of the above
Chapter 7 Solutions
Human Biology Custom Edition
Ch. 7 - List the functions of the cardiovascular system.Ch. 7 - Define a heartbeat, giving the sequence of events...Ch. 7 - What is the difference between the systemic and...Ch. 7 - Prob. 4RQCh. 7 - Prob. 5RQCh. 7 - State the main functions of venules and veins....Ch. 7 - Label the hearts main parts in the diagram below.Ch. 7 - Cells obtain nutrients from and deposit waste into...Ch. 7 - The contraction phase of the heartbeat is ______;...Ch. 7 - Prob. 3SQ
Ch. 7 - In the systemic circuit, the hearts _______ half...Ch. 7 - After you eat, blood passing through the GI tract...Ch. 7 - Prob. 6SQCh. 7 - Prob. 7SQCh. 7 - Prob. 8SQCh. 7 - _____ contraction drives blood through the...Ch. 7 - Match the type of blood vessel with its major...Ch. 7 - Prob. 11SQCh. 7 - A patient suffering from hypertension may receive...Ch. 7 - Heavy smokers often develop abnormally high blood...Ch. 7 - Prob. 3CTCh. 7 - Several years ago the deaths of several airline...
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
- An older patient is being evaluated for a cardiac murmur heard immediately after mitral closure is supposed to occur. If nothing is done, this patient is most at risk of: A) Atrial Fibrilation B) Atherosclerosis C) Ventricular Fibrilation D) Myocardial Infarctarrow_forwardAspirin is cardioprotective for its anti-thrombotic properties, which means that it prevents platelets from coagulating to make a clot. In cardiovascular practice, aspirin is prescribed to help prevent heart attacks and strokes. Which of the following is true?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
- In a patient given a cardiac glycoside, important effects of the drug on the heart include which of the following? a) Increased force of contraction. b)Decreased atrioventricular conduction velocity c)Decreased ejection time d)Increased ectopic automaticityAll of the abovearrow_forwardAlthough not considered the primary pacemaker of the heart, the atrioventricular node can indeed be considered as playing SOME role in setting the rhythm of the heart (kind of a secondary pacemaker). Explain how/why.arrow_forwardPick all the correct answers for electrocardiogram (EKG). A) measures the electrical activity of the heart B) measures the cardiac output of the heart C) utilized to diagnose abnormal rhythms of the heart D) utilized to measure brain function CHAarrow_forward
- https://www.youtube.com/watch?v=t0IngUYN2OA https://www.youtube.com/watch?v=pPxnIh_WTb8 Part1 1) How would the BP of an anxious patient visiting a doctor be different than if the patient is calm? 2) In atherosclerosis, plaque builds up inside the arteries. How would this affect BP? Is this an example of hypertension or hypotension? Part 2: The circulatory system has 5 functions. · Highlight the statements below that are only functions of the circulatory system. It carries cells that help to fight diseases. It gives structure and support to the body. It carries waste products to the urinary system. It carries carbon dioxide from cells to the lungs. It maintains body posture. It carries nutrients from the digestive system to other cells. It carries oxygen from the lungs to other cells. · The list gives some structures in the blood and circulatory system. Heart, artery, red blood cell, ventricle, capillary, plasma, vein, white blood…arrow_forwardThe ST segment in the EKG is typically quiet and on the isoelectric line (like the T-P segment). What is happening during the ST segment in the EKG such that we see no waves? a) There is no electrical activity happening in the ventricles between the S and T waves b) The heart is relaxed and filling with blood c) The ST segment is representative of the plateau of the many ventricular action potentials happening at that point d) There is no longer Na+ influx during the ST segment so no waves are visible e) The ST segment is during ventricular repolarization and repolarization is not seen on the EKGarrow_forwardWhat is the relation of Electrocardiogram components with Heart function. Please briefly explain at your own words.arrow_forward
- Figure shows the conduction system of the heart that transmit the electrical impulses for the coordination of cardiac cycle. a) Referring to the Figure , which part of the heart's electrical conduction is known as the “pacemaker” of the heart? b)Explain how D controls atria and ventricles which causes ventricular systole.arrow_forwardcompare and contrast the difference between, right, left, and biventricular heart failure. Explain why a patient could have right-sided heart failure.arrow_forwardThe nurse is caring for a client with heart failure. Which medication classification is commonly prescribed to improve cardiac contractility and reduce symptoms of heart failure? a) Beta-blockers b) Calcium channel blockers c) Angiotensin-converting enzyme (ACE) inhibitors d) Cardiac glycosidesarrow_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 Learning
Medical 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
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