Nursing RN

Content Library

Body Systems

Books

NCLEX®

HESI®

ATI®

Physiology

Cardiovascular System

Aortic Valve Opens

Regarding systole of the cardiac cycle, which of the following most likely allow blood to enter systemic circulation?

AV Node

Regarding systole of the cardiac cycle, which of the following structures sits at the junction of the atria and ventricles?

AV Node Conducts Signal to Bundle of His

Regarding systole of the cardiac cycle, which of the following occurs immediately after electrical conduction reaches the AV node?

Bundle of His Signals Purkinje Fibers to Contract Ventricles

Regarding systole of the cardiac cycle, which of the following actions most likely occurs immediately after the conduction signal reaches the bundle of His?

Cardiac Cycle - Systole

Characteristics

Mitral Valve Closes

Regarding systole of the cardiac cycle, which of the following prevents backflow of blood into the left atrium?

Pulmonary Valve Opens

Regarding systole of the cardiac cycle, which of the following most likely allows blood to enter the lungs?

Tricuspid Valve Closes

Regarding systole of the cardiac cycle, which of the following actions most likely prevents backflow of blood into the right atrium?

Aortic Valve Closes

Which of the following events occurs during the diastolic phase of the cardiac cycle?

Atrial Contraction

Which of the following events occurs during diastole directly after the SA node fires?

Cardiac Cycle - Diastole

Mitral Valve Opens

Which of the following events enables blood to flow from the left atrium to the left ventricle?

Pulmonary Valve Closes

During the diastolic phase of the cardiac cycle, which of the following events marks the beginning of ventricular relaxation and the end of blood ejection from the right ventricle?

Sinoatrial (SA) Node Fires

Which of the following events initiates myocardial contraction?

Tricuspid Valve Opens

Which of the following events enables blood to flow from the right atrium to the right ventricle?

Ventricles Fill

Which of the following events occurs during diastole after the tricuspid and mitral valves open?

Ventricles Relax

Which of the following events isovolumetrically decreases ventricular pressure?

Lymph Nodes Filter Lymph

Which of the following is the most appropriate statement about lymph nodes?

Lymphatics

Merge with Veins

Which of the following is the most appropriate statement about lymph ducts in lymphatic circulation?

Recycles 10% of Interstitial Fluid

Which of the following most appropriately describes the lymphatic system?

Transport Large Lipids from Lacteals

Which of the following is most likely a function of the lymphatic system?

Unidirectional Valves

WBCs Monitor Lymph for Pathogens

Which of the following is the most appropriate description of the function of WBCs in the lymphatic system?

Cardiovascular Basics

Learn Cardiovascular Basics - Cardiovascular System - Physiology - Picmonic for Nursing RN faster and easier with Picmonic's unforgettable videos, stories, and quizzes! Picmonic is research proven to increase your memory retention and test scores. Start learning today for free!

Ace Your Physiology Classes and Exams with Picmonic: #1 Visual Mnemonic Study Tool for Registered Nurse (RN) Students

Physiology | Registered Nurse (RN) School Study Aid

Ace Your Registered Nurse (RN) Classes & Exams with Picmonic:

Over 1,820,000 students use Picmonic’s picture mnemonics to improve knowledge, retention, and exam performance.

Choose the #1 Registered Nurse (RN) student study app.

Picmonic for Registered Nurse (RN) covers information that is relevant to your entire Registered Nurse (RN) education. Whether you’re studying for your classes or getting ready to conquer your NCLEX®-RN, Hesi, ATI, TEAS test, Kaplan exams, we’re here to help.

Works better than traditional Registered Nurse (RN) flashcards.

Research shows that students who use Picmonic see a 331% improvement in memory retention and a 50% improvement in test scores.

It's worth every penny