ANATOMY & PHYSIOLOGY
4th Edition
ISBN: 9781264719969
Author: McKinley
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19.3, Problem 15WDYL
Summary Introduction
To analyze:
The function of the papillary muscles and the tendinous chords.
Introduction:
Papillary muscles are cone-shaped muscles present on the ventricles. On the other hand, chordae tendinae are also called the tendinous chords. These are collagen fibers that are attached to the ventricles.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
When the pressure cuff is inflated to close the brachial artery, which arteries in the upper limb will not receive blood flow?
If a patient presents with severe onset of Acute Coronary Syndrome was is happening with the muscles of the heart? What might be a way to measure if they are having a heart attack?
In the emergency room a woman, age 40, is complaining of a sharp pain between her shoulder blades on the right side. What is this symptomatic of and what type of treatment is necessary for this condition?
Chapter 19 Solutions
ANATOMY & PHYSIOLOGY
Ch. 19.1 - Prob. 1WDYLCh. 19.1 - Prob. 2WDYLCh. 19.1 - Prob. 3WDYLCh. 19.1 - Prob. 4WDYLCh. 19.1 - Prob. 5WDYLCh. 19.2 - What is the bony structure that protects both the...Ch. 19.2 - Prob. 7WDYLCh. 19.2 - Prob. 8WDYLCh. 19.3 - Prob. 9WDYLCh. 19.3 - Prob. 10WDYL
Ch. 19.3 - Prob. 11WDYLCh. 19.3 - Prob. 12WDYLCh. 19.3 - Prob. 13WDYLCh. 19.3 - Prob. 14WDYLCh. 19.3 - Prob. 15WDYLCh. 19.3 - Prob. 16WDYLCh. 19.3 - What areas of the heart are deprived of blood when...Ch. 19.3 - Prob. 18WDYLCh. 19.4 - Prob. 19WDYLCh. 19.5 - Prob. 20WDYLCh. 19.5 - Which autonomic division is associated with the...Ch. 19.6 - Prob. 22WDYLCh. 19.6 - What is autorhythmicity? Describe how nodal cells...Ch. 19.6 - What is the path of an action potential through...Ch. 19.6 - What anatomic features slow the conduction rate of...Ch. 19.7 - In which direction does Ca2+ move in response to...Ch. 19.7 - What three electrical events occur at the...Ch. 19.7 - What is the significance of the extended...Ch. 19.7 - What events in the heart are indicated by each of...Ch. 19.8 - Pressure changes that occur during the cardiac...Ch. 19.8 - What is occurring during ventricular ejection?Ch. 19.8 - Prob. 32WDYLCh. 19.8 - Define end-diastolic volume, end-systolic volume,...Ch. 19.9 - What are the two factors that determine cardiac...Ch. 19.9 - What is the cardiac output at rest and during...Ch. 19.9 - Prob. 36WDYLCh. 19.9 - Describe the atrial reflex, which involves...Ch. 19.9 - Prob. 38WDYLCh. 19.9 - Prob. 39WDYLCh. 19.10 - What would be the path of blood flow through the...Ch. 19 - Which of the following is the correct circulatory...Ch. 19 - The pericardial cavity is located between the a....Ch. 19 - How is blood prevented from backflowing from the...Ch. 19 - ____ 4. Venous blood draining from the heart wall...Ch. 19 - _____ 5. Calcium channels in the nodal cells...Ch. 19 - ____6. Action potentials are spread rapidly...Ch. 19 - Why is it necessary to stimulate papillary muscles...Ch. 19 - ____ 8. Preload is a measure of a. stretch of...Ch. 19 - ____ 9. All of the following occur when the...Ch. 19 - ____10. What occurs during the atrial reflex? a....Ch. 19 - Prob. 11DYKBCh. 19 - Compare the structure, location, and function of...Ch. 19 - Prob. 13DYKBCh. 19 - Explain why the walls of the atria are thinner...Ch. 19 - Describe the structure and function of...Ch. 19 - Explain the general location and function of...Ch. 19 - Describe the functional differences in the effects...Ch. 19 - Prob. 18DYKBCh. 19 - List the five events of the cardiac cycle, and...Ch. 19 - Define cardiac output, and explain how it is...Ch. 19 - A young man was doing some vigorous exercise when...Ch. 19 - A young man was doing some vigorous exercise when...Ch. 19 - Prob. 3CALCh. 19 - Prob. 4CALCh. 19 - During surgery, the right vagus nerve was...Ch. 19 - Prob. 1CSLCh. 19 - Prob. 2CSLCh. 19 - Your grandfather was told that his SA node...
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
- How does the muscular system needs the circulatory system to function? What will happen to the muscular system if there are problems on the circulatory system?arrow_forwardWhat tissue type resides in the Auricles, Papillary muscles, Fossa Ovalis, Pectinate muscles, Chordae Tendinae, and the Interventricular septum?arrow_forwardWhat is the Cardiac Muscle? Where is it located?arrow_forward
- what is the location of the cardiac muscle ?arrow_forwardRichard does not know it, but he has an aneurysm at the base of his leftmiddle cerebral artery. One of Richard’s favorite activities is to take a hotsauna bath and then jump into cold water. Richard does not realize thatthis causes rapid vasoconstriction of his cutaneous blood vessels. Howwill this activity affect Richard’s aneurysm?arrow_forwardWhat muscles form the anterior and posterior axillary folds?arrow_forward
- How is the dilation of the blood vessels in the working muscles caused?arrow_forwardChris ate a heavy meal of spicy Thai food for dinner followed by a few diet sodas. Before bedtime, he started getting constant hiccups and felt pain in his left shoulder region. What caused Chris’s hiccups? Does it have anything to do with the pain he felt around his shoulder?arrow_forwardWhat is the path of the pudendal nerve/internal pudendal artery from gluteal region to perineum?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Surgical Tech For Surgical Tech Pos CareHealth & NutritionISBN:9781337648868Author:AssociationPublisher:Cengage
Surgical Tech For Surgical Tech Pos Care
Health & Nutrition
ISBN:9781337648868
Author:Association
Publisher:Cengage
Types of Human Body Tissue; Author: MooMooMath and Science;https://www.youtube.com/watch?v=O0ZvbPak4ck;License: Standard YouTube License, CC-BY