Right atrium Study guides, Study notes & Summaries
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BIOS 255 EXAM 1 2023 QUESTIONS AND ANSWERS GRADED A+ VERIFIED
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name the structure and whether it contains oxygenated or deoxygenated blood - 
ANSWER right atrium; deoxygenated 
name the structure - ANSWER aortic semilunar valve 
oxygen is carried by _______ cells. it binds to proteins called ______ that contain 
iron - ANSWER erythrocytes; hemoglobin 
of the formed elements, which cells are responsible for immune function, clotting, 
and gas transfer-in that order? - ANSWER leukocytes, platelets, erythrocytes 
what are the major functions of blood? (you ...
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HONDROS BIO 117 - EXAM 3 |411 Questions and Answers(A+ Solution guide)
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The heart is found in what cavity? - thoracic 
Which layer of the heart is found on the inside? - Endocardium 
The heart is positioned in-between what? - The lungs 
Which layer of the heart is the thickest and is made of cardiac muscle? - Myocardium 
The base of the heart is located at the... - at the 2nd rib 
What fluid can be found between the visceral and parietal pericardium? - Serous fluid 
What are the layers of the heart? - endocardium, myocardium, epicardium and pericardium 
The pulmonar...
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APHY 102 Midterm Questions With Complete Solutions
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Which of the following correctly matches a valve to its function? 
 
a. Pulmonary valve—permits one—way blood flow from the left ventricle to the aorta 
b. Tricuspid valve—permits one-way blood flow from the right to the left atrium 
c. Mitral valve—permits one—way blood flow from the left atrium to the left ventricle 
d. Aortic valve—permits one—way blood flow from the right ventricle to the pulmonary trunk correct answer: c 
 
A person under stress may have a lowered resistance ...
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MN 551 Quiz 1/MN551 Quiz 1 latest 2023 QUESTION AND ANSWERS A GRADE.
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MN 551 Quiz 1/MN551 Quiz 1 latest 2023 QUESTION AND ANSWERS A GRADE. 
 
A nurse practitioner employed in the emergency department admits a patient who has experienced severe frostbite to his hands and toes after becoming lost on a ski trail. The NP recognizes that which of the following phenomena has caused the tissue damage? (Points : 2) 
 Decreased blood viscosity has resulted in interstitial bleeding. 
 Reactive vasodilation has compromised perfusion. 
 Autonomic nervous sti...
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NHA CCMA Test | 2023/ 2024| Questions and 100% Verified Answers| LATEST!!
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NHA CCMA Test | 2023/ 2024| Questions and 
100% Verified Answers| LATEST!! 
 
1. What is the epicardium? 
 
 
 Answer: The outer most layer of the heart. 
 
 
 
 
 
2. The sudden rush of blood pushed into the ventricles as a result of atrial contraction is 
known as 
 Answer: Atrial kick 
 
 
 
3. The U wave represents 
 
 
 Answer: repolarization 
 
 
 
4. What is not necessary in administering an ECG? 
 
 
 Answer: Sterilizing the leads 
 
 
 
5. Which type of lead is lead III? 
 
 ...
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NHA Phlebotomy Practice Test
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1. The two circulations of the heart are A. Tricuspid and Bicuspid B. Pulmonary and Systemic C. Right Ventricle and Left Ventricle D. Right Atrium and Left Atrium - Answer- Pulmonary and Systemic 
 
2. Pulmonary Circulation carries A: Oxygenated blood throughout the body. B. Deoxygenated blood to the lungs and oxygenated blood from the lungs. - Answer- Deoxygenated blood to the lungs and oxygenated blood from the lungs. 
 
3. What kind of valve is the tricuspid valve? A. Atrioventricular B. Semi...
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Daance Modules 1 – 4 Study Questions | Questions with 100% Correct Answers | Updated 2023 | Guaranteed A+
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The T-wave on a cardiac monitor tracing is evidence of what change in polarization? - 
Repolarization of the ventricles 
What anatomical structure located at the top of the larynx closes the airway and prevents foreign 
bodies from entering the trachea - Epiglottis 
Which of the following structures is most likely to cause obstruction of the airway when an 
anesthetized patient is lying in a supine position - Tongue 
Blood is pumped to the lungs from the heart through which of the following vess...
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DAANCE PRACTICE TEST EXAM 2023/2024
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DAANCE PRACTICE TEST EXAM 
2023/2024 
The "T" wave on an ECG tracing is evidence of what change in polarization? - 
CORRECT ANSWER-Repolarization of the ventricles 
What anatomical structure located at the top of the larynx closes the airway and 
prevents foreign bodies from entering the trachea? - CORRECT ANSWER-The 
epiglottis 
Which structure is most likely to cause obstruction of the airway when an anesthetized 
patient is lying in a supine position? - CORRECT ANSWER-The tongue 
What i...
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NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS (Verified Answers) Download To Score A
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NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS WINTER 2023 
Chamberlain University 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS WINTER 2023 
Chamberlain University 
 
 
1.	Hypertension (high blood pressure) will have its most immediate effect on 
 
Preload Contractility 
Afterload None of these 
 
2.	Mature, circulating RBC’s lack endoplasmic reticulum. Without these structures RBC’s are completely unable to synthesize any 
 
ATP 
 
Pr...
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RCIS Board Exam Study Guide Based On Glowacki and Sommers MP3 Rated A+
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RCIS Board Exam Study Guide Based 
On Glowacki and Sommers MP3 Rated 
 
A+ 
 
What is the pressure as blood enters the right atrium? 
5mmHg 
What organ system in the body acts on the blood in the vessels to make a pressure of 5mmHg? 
Deep skeletal muscle pump system 
What pressure is the blood under as it goes from the RA through the tricuspid valve? 
5mmHg 
The bigger the diameter of the valve the __________ pressure is needed to move blood across it. 
Less 
The smaller the diameter of the valv...
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