S1 lub - Study guides, Class notes & Summaries
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PCCN Exam Questions with 100% Correct Answers
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S1 - Correct Answer-Mitral and tricuspid "lub" of "lub dub" 
S2 - Correct Answer-Aortic and pulmonic "dub" of "lub dub" 
S3 - Correct Answer-Ventricular Gallup. Beginning of diastole after S2. Too much volume 
S4 - Correct Answer-Rare. Atrial Gallup. Resistance to filling. End of diastole 
1/avl/V5/v6 - Correct Answer-Lateral (Circumflex): AVL- High Lateral V6 Low Lateral 
Less common/ less severe 
II/III/avf - Correct Answer-Inferior 
V1/v2/ v3/ v4 - Correct Answer-Anterior
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Advanced Med Surg Exam 1 2023/2024 with 100% correct answers
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What are the beta adrenergic receptors? correct answers-B1: inotropy (force of contraction), dromotropy (speed of conduction), chronotropy (heart rate) 
-B2: bronchodilation 
 
What are the normal heart sounds? Abnormal? correct answers-S1 (lub) 
-S2 (dub) 
-S3 is abnormal (sounds like Kentucky) "lub dub tee" 
-S4 (Tenessee) "tub lub dub" 
-Murmurs: either 1 (barely audible) or 4 (easily audible and associated with thrill) or 6 (can be heard with stethoscope off chest wall) 
 
What are risk ...
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PCCN UPDATED Exam Questions and CORRECT Answers
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PCCN UPDATED Exam Questions and 
CORRECT Answers 
S1 - CORRECT ANSWER- Mitral and tricuspid "lub" of "lub dub" 
S2 - CORRECT ANSWER- Aortic and pulmonic "dub" of "lub dub" 
S3 - CORRECT ANSWER- Ventricular Gallup. Beginning of diastole after S2. Too much 
volume 
S4 - CORRECT ANSWER- Rare. Atrial Gallup. Resistance to filling. End of diastole 
1/avl/V5/v6 - CORRECT ANSWER- Lateral (Circumflex): AVL- High Lateral V6 Low 
Lateral 
Less common/ less severe
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APEA 3P Exam Study Questions & Answers (Verified Answers by Expert) 2024/2025
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What would cause decrease in Digoxin levels - Antacids 
Taking Pyridium for UTI, what can Pyridium cause? - Hemolytic Anemia 
What can PCOS result in? - increased insulin levels, Androgens, hirsutism 
What is a hypertensive used in pregnancy - Methyldopa 
What is a characteristic of Placenta Previa? - painless red bleeding 
What is a characteristic of Rheumatoid arthritis ? - Red hot joints 
Medications that cause ototoxicity - Aminoglycosides, nasal decongestants, antihistamines 
Treatment peri...
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MSII Question and answers correctly solved 2023/2024
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MSII Question and answers correctly solved 2023/2024heart sounds 
 
S1: Mitral/tricuspid (AV) valves closure 
 
S2: Aortic/pulmonic (semilunar) valves closure 
 
SBP (Systolic blood pressure): highest pressure of contraction 
 
DBP (Diastolic blood pressure): relaxing/resting pressure 
 
 
 
Auscultation of heart sounds 
 
First heart sound (S1/Lub): caused by atrioventricular valves 
 
•Mitral (M): 5th Left intercostal space midclavicular line 
 
•Tricuspid (T): 5th Left intercostal space (...
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MSII Question and answers 100% correct 2023/2024
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MSII Question and answers 100% correct 2023/2024 
heart sounds 
 
S1: Mitral/tricuspid (AV) valves closure 
 
S2: Aortic/pulmonic (semilunar) valves closure 
 
SBP (Systolic blood pressure): highest pressure of contraction 
 
DBP (Diastolic blood pressure): relaxing/resting pressure 
 
 
 
Auscultation of heart sounds 
 
First heart sound (S1/Lub): caused by atrioventricular valves 
 
•Mitral (M): 5th Left intercostal space midclavicular line 
 
•Tricuspid (T): 5th Left intercostal space (...
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HA Exam 1 Assessment of Heart and Neck Vessels Spring 2024 with 100% Correct Answers
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HA Exam 1 Assessment of Heart and Neck Vessels 
Spring 2024 with 100% Correct Answers 
To assess the function of the right side of the heart, a nurse should perform which part 
of the heart and neck vessel assessment? 
A. Jugular venous pulse 
B. Carotid artery pulse 
C. Heart sounds 
D. Apical impulse -Answer-A 
Rationale: The jugular venous pulse is important for determining the hemodynamics of 
the right side of the heart. The level of the jugular venous pressure reflects right atrial 
(centr...
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| LATEST EXAM UPDATES| 2024/25 |NBCE BOARDS PART 1 – PHYSIOLOGY EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/
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NBCE BOARDS PART 1 – PHYSIOLOGY EXAM REVIEW 
QUESTIONS AND ANSWERS, GRADED A+/ 
Blood from the UE >> ______. Blood from the LE >> ______. Blood from the lumbars >> _____ >> 
_______. - -SVC, IVC, azygous vein, SVC 
80% of blood __________ to the right ventricle. The remaining 20% needs _______ to flow to the RV. - 
-Passively flows (via gravity) 
Atrial contraction 
Impulse for atrial contraction starts at the ________ in the ___________ of the right atria. Atrial 
c...
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NREMT Advanced-EMT Updated 2024/2025 Verified 100%
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Secondary Assessment: SAMPLE - - Signs and Symptoms (history of present issues); 
- Allergies; 
- Medications; 
- Past Medical History, Pertinent Negatives; 
- Last Oral Intake; 
- Events (leading to present: trauma or medical) 
Secondary Assessment: OPQRST-I - especially for Respiratory and Cardiac patients: 
- Onset; 
- Provocation/Palliation; 
- Quality; 
- Radiation; 
- Scale/Severity; 
- Time; 
- Interventions 
Initial Assessment: G-CAAT - - General Impression; 
- Chief Complaints, Life Thr...
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Physical Assessment Midterm Exam
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Physical Assessment Midterm 
S1 
1st Try= TRICUSPID 
LUB 
R 2nd intercostal space 
S2 
Aortic/Pulmonic 
DUB 
L 2nd intercostal space 
Apical 
Apex of L Ventricle= Max impulse= oxygenated blood 
L mid clavicular 5th intercostal space 
Bounding Apical = ? 
Pressure- BP and fluid (high salt, renal failure, urine retention) 
Vascular resistance (too much cholesterol, arterial sclerosis) 
Which valves close tougher and what found do they make? 
Tricuspid R and Bicuspid (AV valve closes/ventricles fil...
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