Systole occurs when - Study guides, Class notes & Summaries

RNSG 1300 Unit 1 Exam Review Question and answers already passed RNSG 1300 Unit 1 Exam Review Measurement of basic body function: Vital signs - correct answer Temperature plus respirations Blood pressure Pain assessment Temperature reflects the balance between - correct answer heat the body produces and heat loss from the body to the enviornment Pulse is the measurement of - correct answer heart rate and rhythm- it provides information about the circulatory status Respirations...

Ohm's law equation - ANS V=IR EKG monitored patient should be __________, monitor chassis should be ___________ (nonconductive). Why - ANS ungrounded, grounded. Grounded patients would be able to conduct leakage currents. we don't want this lb to kg - ANS 2.2 lb = 1 kg F to C - ANS C=5/9(F-32) C to F - ANS F=9/5C+32 3 things that change automaticity of automatic cells - ANS 1. slope of phase 4 2. Change of threshold potential 3. Change of resting membrane pot...

Convert this number to a decimal 4AF. - Answer- 1199 Natural pacemaker of the heart: - Answer- Sino-Atrial Node (SA Node) Pulmonary Vein carries: - Answer- Deoxygenated blood Systole occurs when: - Answer- Ventricles depolarize What is the typical expected blood volume of a normal adult? - Answer- 6.0 Liters Usual pressure inside the Pulmonary circuit is: - Answer- 35/5 mmHg The T wave represents: - Answer- Refractory period The plane that divides the superior and inferior h...

PCCN EXAM Questions With 100% Verified Answers Latest Update 2024/2025 (GRADED) A post-STEMI (ST elevation myocardial infarction) patient is started on an angiotensin-converting enzyme (ACE) inhibitor during his hospital stay. Which of the following is the most common serious side effect that may occur? A. a nonproductive cough B. pedal edema C. swelling of the tongue and face D. rhinorrhea C. swelling of the tongue and face Although all of the answers may occur, swelling og the tongue a...

Final PN111 Herzing University Latest Update Graded A+ Eupnea means: normal breathing Tachypnea rapid breathing bradypnea slow breathing orthopnea difficulty breathing when lying down Dyspnea difficulty breathing apnea absence of breathing What tells you a patient is having difficulty breathing? Using accessory muscles, nasal flaring, cyanosis, tripod position Barrell Chest 1:1, related to lung overinflated and increase in A/P diameter Normal is 1:2 Angle of Louis...

CCRN Barrons Cardiovascular Exam Questions and Answers Marks the end of diastole, the beginning of systole - Answer- S1 Caused by closure of AV valves (mitral, tricuspid) & loudest at the apex of the heart (midclavicular, 5th intercostal) - Answer- S1 Caused by closure of the semilunar valves; can be split by inspiration - Answer- S2 AV valves - Answer- tricuspid and mitral semilunar valves - Answer- pulmonary and aortic This heart sound is louder with a pulmonary embolism - Answer- S2 ...

Advanced Pathophysiology Summer 2024 UTA 5315 TEST 3 Questions and Answers (100% Correct) Oxygenated blood comes back into heart into the left atrium and down through the mitral valve to the left ventricle - Complex: Stenosis leads to volume/pressure in left atrium, which results in atrial hypertrophy/dilation, which increases pressure/volume in the pulmonary circulation & causes PULMONARY EDEMA - Simplified: Skinny mitral valve doesn't let blood pass through easily, so blood backs up in...

Which of these is true regarding S1? a. occurs with the closure of the AV valves b. occurs with the closure of the semilunar valves c. is usually a silent event d. is indicative of CHF A S1 occurs with the closure of the AV valves and signals the start of systole S1 is loudest at the: a. base b. apex B S1 is heard loudest at the apex of the heart Which of these is true regarding S2? a. occurs with the closure of the AV valves b. occurs with the closure of the semilunar valves c. is usually a s...

Critical Care Exam 1 Questions and Answers 100% Pass P wave - Correct Answer ️️ -Depolarization of the atria PR interval - Correct Answer ️️ --Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - Correct Answer ️️ --Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - Correct Answer ️️ --appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U...

Ohm's law equation - ANSWER-V=IR EKG monitored patient should be __________, monitor chassis should be ___________ (nonconductive). Why - ANSWER-ungrounded, grounded. Grounded patient would be able to conduct leakage currents. we dont want this lb to kg - ANSWER-2.2 lb = 1 kg F to C - ANSWER-C=5/9(F-32) C to F - ANSWER-F=9/5C+32 3 things that change automaticity of automatic cells - ANSWER-1. slope of phase 4 2. Change of threshold potential 3. Change of resting membrane pote...