Administering a subcutaneous injection of Lovenox (enoxaparin) is a common nursing skill, especially for post-surgical patients at risk of developing blood clots. This review breaks down the procedure into simple steps to ensure safe and effective administration. What is Lovenox (Enoxaparin)? Lovenox, also known as enoxaparin, is a low molecular weight heparin (LMWH). It is […]
PVCs, PACs, PJCs: Differences Between these Premature Contractions
This review will cover the differences between premature ventricular contractions (PVCs), premature atrial contractions (PACs), and premature junctional contractions (PJCs). Don’t forget to check out all of our EKG interpretation reviews and to watch the lecture on PVCs vs. PACs vs. PJCs. Premature Ventricular Contractions (PVCs) Premature Ventricular Contractions (PVCs) are early contractions that originate […]
Premature Junctional Contractions (PJCs) EKG/ECG Review
Premature junctional contractions (PJCs), also called premature junctional complexes, are early heartbeats that originate from the AV junction instead of the SA node. Understanding PJCs is essential for nursing students preparing for exams like the NCLEX and for clinical practice. This guide breaks down everything you need to know in an easy-to-follow format. What Are […]
Understanding Vein Bifurcation: Tips for Safe IV Insertion and Blood Draws
Vein bifurcation is an essential concept every nursing student should understand, especially when learning how to insert IVs or draw blood safely. But what exactly is vein bifurcation, and why does it matter? What Is Vein Bifurcation? Vein bifurcation occurs when a vein splits into two branches. This anatomical feature is common in many areas […]
Angiotensin Receptor Neprilysin Inhibitors (ARNIs) Nursing Pharmacology NCLEX Review
In this quick nursing review, we’ll cover Angiotensin Receptor Neprilysin Inhibitors (ARNIs), a key class of medications used in managing heart failure. What Are ARNIs? ARNIs are a combination drug that includes sacubitril and valsartan, marketed under the brand name Entresto. This medication is primarily used to treat heart failure with reduced ejection fraction (HFrEF). […]
Premature Junctional Contractions (PJCs) Quiz
Premature junctional contractions (PJCs) are early contractions that come from an ectopic foci point in the AV junction. These premature contractions are usually benign but can be serious in some cases. The nurse should be able to identify these premature contractions and be familiar with causes, characteristics, types of PJCs, and treatments. Don’t forget to […]
Angiotensin Receptor-Neprilysin Inhibitors (ARNIs) Nursing Quiz Questions
This quiz is designed to test your knowledge on Angiotensin Receptor-Neprilysin Inhibitors (ARNIs). As a nurse, it’s essential to be familiar with these medications, their uses, potential side effects, and key monitoring parameters. By understanding ARNIs, you can better support patients with heart failure and ensure safe, effective treatment. Don’t forget to watch the quick […]
Premature Atrial Contractions Nursing Review
Premature atrial contractions (PACs) are early heartbeats that originate from a focal point in the atria, rather than the sinoatrial (SA) node. These early beats cause the atria to contract prematurely. PACs are sometimes referred to as “PACs,” and they can be seen in a variety of rhythm patterns. After reviewing this material, don’t forget […]
Premature Atrial Contractions (PACs) Quiz
Premature atrial contractions (PACs) are early contractions that come from the atria. These premature contractions are usually benign but can be serious in some cases. The nurse should be able to identify these premature contractions and be familiar with causes, characteristics, types of PACs, and treatments. Don’t forget to watch the PAC lecture and read […]
Antiarrhythmics Pharmacology Quiz Nursing
Antiarrhythmics pharmacology quiz for nursing students and NCLEX review! The nurse must have a comprehensive understanding of antiarrhythmic medications, which are used to treat abnormal heart rhythms. This includes knowledge of the different classes of antiarrhythmics, their mechanisms of action, potential side effects, and the necessary monitoring required for patients receiving these drugs. Don’t forget […]
Isotonic IV Solutions Nursing
In this review, let’s go over isotonic IV (intravenous) solutions. Isotonic IV solutions have the same osmolarity as the blood, meaning they have the same concentration of solutes within the fluid being administered than the blood. With these fluids, there will be an equal transfer of water, so our cells will stay the same inside […]
Hypotonic IV Solutions Nursing
In this review, I will discuss hypotonic IV (intravenous) solutions. Hypotonic IV solutions have a lower osmolarity than blood, meaning they have a lower concentration of solutes within the fluid being administered than the blood. Due to this, osmosis causes water to move from the extracellular space into the intracellular space, which can lead to […]
Hypertonic IV Solutions Nursing
In this review, let’s cover hypertonic IV (intravenous) solutions. Hypertonic IV solutions have a higher osmolarity than blood, meaning they have a greater concentration of solutes within the fluid being administered than the blood. Due to this, osmosis triggers water to exit the intracellular space, potentially causing cell shrinkage, which aids in expanding the extracellular […]
Coronary Artery Anatomy and Branches
In this review, I’m going to cover the anatomy of the coronary arteries. The role of the coronary arteries is to supply the heart muscle, or myocardium, with fresh, oxygenated blood, allowing the heart muscle to continue pumping blood throughout the body. There are two main coronary arteries to remember: the right coronary artery and […]
Heart Anatomy | Great Vessels, Valves, and Chambers
This review will discuss the heart’s anatomy, focusing on the chambers, great vessels, and valves. The human heart is located in the mediastinum, a cavity between the right and left lungs. It is positioned slightly to the left of the center of the chest and situated behind the sternum. People frequently imagine a heart as […]
Heart Anatomy Quiz
Anatomy of the heart quiz for students! These heart anatomy quiz contains multiple choice and diagram labeling questions to test your knowledge on the heart’s anatomy. Don’t forget about other anatomy quizzes , free anatomy lectures, and to review the heart anatomy notes before taking this quiz. ECG/EKG Study Guide and Workbook for Nursing Students […]
Layers of the Heart
This review will cover the layers of the heart. Surrounding your heart is a sac called the pericardium, which acts as a protective and supportive covering. It helps prevent overstretching of the heart, keeps out invaders that could cause infection, and holds your heart in place, preventing it from moving excessively within your chest, especially […]
5-Lead ECG/EKG Electrode Placement
To demonstrate the placement of a five-lead ECG, you will need the following supplies: five electrodes, alcohol prep pads, abrasive tape, and some hair trimmers if there is excessive hair. It is important to ensure that your patient is positioned properly; the best position is supine, meaning they should lie flat on their back. However, […]
Premature Ventricular Contractions (PVCs) Nursing Review
Premature Ventricular Contractions (PVCs) are early contractions that originate in the ventricles, the bottom chambers of the heart. These contractions are typically caused by ventricular irritability. PVCs can occur suddenly and disrupt the normal electrical conduction process in the heart. Don’t forget to watch the premature ventricular contractions (PVCs) lecture and to take the quiz […]
ECG/EKG Interpretation Study Guide and Workbook by Nurse Sarah
ECG/EKG Interpretation Study Guide and Workbook by Nurse Sarah! This book contains Nurse Sarah’s own personal notes and memory tricks to help you learn and retain important ECG concepts for nursing school, nursing exams, and while working as a nurse. Nurse Sarah has condensed and illustrated her YouTube lectures into these easy-to-read study notes for […]
Premature Ventricular Contractions PVCs Quiz Questions
Premature ventricular contractions (PVCs) are early contractions that come from the ventricles. These premature contractions are usually benign but can be serious in some cases. The nurse should be able to identify these premature contractions and be familiar with causes, characteristics, types of PVCs, and treatments. Don’t forget to watch the PVC lecture and read […]
Junctional Tachycardia Rhythm ECG Review
This abnormal rhythm originates from the electrical components within the AV junction, such as the AV node or the bundle of His. These structures exhibit increased automaticity, causing them to fire more quickly than usual. However, the primary pacemaker of the heart, the SA node, is unable to function as the main conductor due to […]
Layers of Heart Wall Anatomy Quiz
Heart layers quiz question for anatomy! Before taking this quiz, don’t forget to watch the lecture on the layers of the heart wall and to review the heart layers notes. Also, check out our other anatomy and physiology lectures. ECG/EKG Study Guide and Workbook for Nursing Students “ECG/EKG Interpretation Study Guide and Workbook by Nurse […]
Accelerated Junctional Rhythm ECG Review
This abnormal rhythm originates from the electrical components in the AV junction, primarily the AV node or potentially the bundle of His, as a result of increased automaticity. This indicates that the cells in the AV node are more energized than usual, leading to accelerated function, resulting in the heart beating consistently without external stimulation. […]
Junctional Tachycardia ECG Rhythm Quiz
ECG quiz on junctional tachycardia rhythm for nurses! This quiz will test your knowledge on how to identify junctional tachycardia, characteristics of the rhythm, the nurse’s role, and treatments. Don’t forget to check out our free series on ECG interpretation and other review quizzes. ECG/EKG Study Guide and Workbook for Nursing Students “ECG/EKG Interpretation Study […]
Junctional Escape Rhythm ECG Review
This abnormal rhythm occurs when the primary pacemaker of the heart (SA node) functions too slowly or malfunctions. Consequently, alternative pacemaker structures located in the AV junction of the heart initiate the heartbeat. These structures serve as a backup, preventing the heart from entering cardiac standstill, as they step in when the SA node fails […]
Accelerated Junctional Rhythm ECG Quiz
ECG quiz on accelerated junctional rhythm for nurses! This quiz will test your knowledge on how to identify accelerated junctional rhythm, characteristics of the rhythm, the nurse’s role, and treatments. Don’t forget to check out our free series on ECG interpretation and other review quizzes. ECG/EKG Study Guide and Workbook for Nursing Students “ECG/EKG Interpretation […]
Junctional Escape Rhythm ECG Quiz
ECG quiz on junctional escape for nurses! This quiz will test your knowledge on how to identify junctional escape, characteristics of the rhythm, the nurse’s role, and treatments. Don’t forget to check out our free series on ECG interpretation and other review quizzes. ECG/EKG Study Guide and Workbook for Nursing Students “ECG/EKG Interpretation Study Guide […]
Coronary Artery Anatomy Quiz
This quiz will test your knowledge on the anatomy of the coronary arteries of the heart. The nurse must be familiar with where the coronary arteries are located and what parts of the heart they supply. There are two main coronary arteries: right and left coronary artery. Each coronary artery arises from the ascending aorta […]
Angina (Stable, Unstable, Variant) Types Nursing Review
Angina is a fancy term for chest pain. This is a type of chest pain that occurs when blood flow to the heart muscle (hence the myocardium) is restricted by the coronary arteries. Chest pain is a warning sign from the body that the heart is not receiving enough blood, and if it doesn’t get […]
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