Ventricles ans t - Study guides, Class notes & Summaries

NSG 531 Rush Advanced Pharmacology: Exam 3 Questions With Correct Answers Latest Updated 2024/2025 / Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean ...

Test Bank - Applied Pathophysiology for the Advanced Practice Nurse 1ST Edition Lucie By Dlugasch, Lachel Story | Complete 2023/2024. A 50-year-old man is having an acute myocardial infarction and will be administered recombinant tissue plasminogen activator (t-PA). The medication activates plasminogen in order to: A) decrease platelet adhesion. B) increase clotting time. C) promote fibrinolysis. D) promote coronary vasodilation. Ans: C Complexity: Easy Ahead: Hematopoietic System Subj...

Test Bank For Applied Pathophysiology for the Advanced Practice Nurse, 1st Edition Lucie Dlugasch, Lachel Story. Which of the following coenzymes is(are) necessary for normal red blood cell nuclear maturation and DNA synthesis pathway? A) Vitamin D B) Folate C) Calcium D) Vitamin B12 (cobalamin) E) Both folate and vitamin B12 (cobalamin) Ans: E Complexity: Easy Ahead: Hematopoietic System Subject: Chapter 3 Title: Hematopoietic Function 2. von Willebrand factor is directly involved ...

Clinical Guidelines in Primary Care 4th Edition Testbank Hollier Test Bank/StudyGuide AII CHAPTERS IN THIS TEST BANK Chapter 1 Cardiovascular Disorders MULTIPLE CHOICE 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarif...

1. The "T" wave on an ECG tracing is evidence of what change in polariza- tion? ANS Repolarization of the ventricles 2. What anatomical structure located at the top of the larynx closes the airway and prevents foreign bodies from entering the trachea? ANS The epiglottis 3. Which structure is most likely to cause obstruction of the airway when an anesthetized patient is lying in a supine position? ANS The tongue 4. What is the "supine" position? ANS Pt laying face up 5. What is the "...

Sharp Exam 3 Questions And Answers Pericardium - ANS -protective membrane that surrounds heart -Secretes pericardial fluid; a lubrication fluid septum - ANS a wall that separates the right side from the left side of the heart never - ANS Oxygen poor blood and oxygen rich blood __________ mix atrium (atria) - ANS one of the upper chambers of the heart (right or left) that receives blood Ventricles - ANS one of the lower chambers of the heart (right or left) Atriove...

SHARP EKG Exam Questions And Answers What are the two basic kinds of cardiac cells? - ANS 1. myocardial muscle cells 2. myocardial pacemaker cells What are the 4 primary cell characteristics? - ANS 1. Automaticity 2. Excitability 3. Conductivity 4. Contractility What are the two major ions that affect cardiac function? - ANS 1. sodium 2. potassium What are the primary ions inside the cell? - ANS Potassium What are the primary ions outside the cell? - ANS Sodium D...

The diaphragm is a system of muscles that allows ....? - ANS Breathing A convex mirror ... light waves, A convex lens ... light waves. - ANS Diverges Converges The state of matter occurring at lower temperatures is the ... state - ANS Solid What is the difference bw physical change and chemical change? - ANS A physical change may alter the form, size or shape of matter; a chemical change alters its molecules. Put these in order to describe how blood flows from the heart to ...

1. The T wave on a cardiac monitor tracing is evidence of what change in polarization? ANS Repolarization of the ventricles 2. What anatomical structure located at the top of larynx closes the airway and prevents foreign bodies from entering the trachea? ANS Epiglottis 3. Which of the following structures is most likely to cause obstruction of the airway when anesthetized patient is lying in a supine position? ANS Tongue 4. Blood is pumped to the lungs from the heart through which of the f...

Neuro SCNM Exam Study Guide with Complete Solutions Cerebral Edema (vasogenic, cytotoxic hydrocephalic) - Ans:-There are three kinds: Brain is softer, gyri are flattened, sulci are narrowed, and ventricular cavities are compressed escapes from the blood vessels into the intercellular space of the brain. Localized (abscesses, neoplasms), or generalized ase in intracellular fluid secondary to cellular injury (generalized hypoxic/ischemic insult) from the intraventricular CSF flows to the ...