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Nurse 5315 University of Texas Arlington Mod 5 Dr. G class Spring 2020 Questions With Complete Solutions
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Nurse 5315 University of Texas Arlington Mod 5 Dr. G class Spring 2020 , What are the 4 chambers of the heart? 2 atria and 2 ventricles The atria and ventricles are separated by a ________ which divides the heart into _________. Septum, right and left side The atria receives __________ fro...

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  • November 22, 2024
  • 67
  • 2024/2025
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Nurse 5315 University of Texas Arlington
Mod 5 Dr. G class Spring 2020
Questions With Complete Solutions

What are the 4 chambers of the heart? 2 atria and 2 ventricles




The atria and ventricles are separated by a ________ which divides the heart into _________.

Septum, right and left side




The atria receives __________ from the body Deoxygenated blood




What is the only artery in the body that carries de-oxygenated blood? pulmonary artery




What is the path that blood travels in the heart? 1de-oxygenated blood from body goes to

rt atrium--> rt atrium thru tricuspid valve--> rt ventricle--> rt ventricle -> pulmonic valve -->

, Nurse 5315 University of Texas Arlington
Mod 5 Dr. G class Spring 2020
Questions With Complete Solutions
pulmonary artery--> into lungs--> to alveoli for gas exchange--> oxygenated blood now to

pulmonary vein--> to lt atrium--> lt atrium thru mitral valve-->lt ventricle-->lt ventricle to aorta-

-> rest of body to deliver o2 and nutrients




Right ventricle's job is to pump blood to the ___ whereas the lt ventricle pumps blood ___

lungs, to the entire body




The lt ventricle has a much _______ _______ to push against higher afterload




The pressure in the ___ side of the heart is greater than the ___ side of the heart left: right




What are the 3 layers of the heart? 1. Endocardium


2. Myocardium

, Nurse 5315 University of Texas Arlington
Mod 5 Dr. G class Spring 2020
Questions With Complete Solutions
3. Pericardium




What is the innermost layer of the heart that comes in contact with blood? endocardium:

made of simple squamous epithelium and underlying connective tissue




The middle layer of heart contains ____ and is called the ______ Myocytes: responsible

for heart contraction

Myocardium




What is the outermost layer of the heart and what is it made up of? Pericardium


1.) Fibrous pericardium- connective tissue and provides heart w/stability by connecting to

sternum anteriorly & diaphragm inferiorly

, Nurse 5315 University of Texas Arlington
Mod 5 Dr. G class Spring 2020
Questions With Complete Solutions
2.) Serous pericardium: 2 layers: epicardium (visceral layer) lies over the heart & contains the

coronary arteries. 2.) Parietal layer: above the epicardium & underneath fibrous pericardium




What part of the heart contains the coronary arteries? The pericardium--> in the serous

portion: epicardium (visceral layer)




The umbilical vein connect to the ____ circulation, but also connect to the _____ by the ______.

hepatic circulation


inferior vena cava

ductus venosus




The ____ allows the oxygen-rich blood to to the _____in fetal circulation ductus venosus


inferior vena cava

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