Cardiac muscles Study guides, Class notes & Summaries
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Cardiology Nursing 1 Humber Final exam |302 questions and answers(including diagrams).
- Exam (elaborations) • 64 pages • 2023
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sinus rhythm 
regular rhythm 
Set by SA node at 60 to 100 bpm 
P waves normal 
normal qrs 
PR 0.12 - 0.2 
normal qrs less than 0.10 
 
 
wide qrs is 
greater than 0.12 
 
 
Sinus Tachycardia 
100-160 bpm 
SA node 
reduced time for ventricle filling 
assess for SOB or chest pain 
 
 
a prolonged QT interval 
more prone to arrhythmia 
 
 
NSR reflects the heart's 
normal electrical activity, providing synchrony between the atria and the ventricles. 
 
 
Sinus tachycardia occurs when the 
sinus no...
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Exam 2 Pharm Study guide
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Exam 2 Pharm Study guide 
Chapter 15 
Adrenergic agonists 
Sympathetic responses 
Stimulation of sympathetic nervous system or use of adrenergic drugs can cause 
dilation of pupils and bronchioles; increased heart rate; constriction of blood vessels; relaxation 
of muscles in GI tract, bladder, and uterus. 
Effects of adrenergic agonists at receptors 
Alpha 1 receptor 
Increases cardiac contractility, vasoconstriction 
Dilates pupils, decreases salivary gland secretion 
Increases bladder and pro...
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PALS FINAL EXAM 2022/2023 (Actual Exam) (50 VERIFIED Q & A)
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PALS Updated FINAL EXAM 2022/2023 (50 VERIFIED Q & A) 
(All questions answered) 
 
1. A 12-year-old child being evaluated in the pediatric intensive care unit displays the following ECG waveform. The team interprets this as which arrhythmia? 
second degree 
 
2.	Laboratory tests are ordered for a child who has been vomiting for 3 days and is diaphoretic, tachypneic, lethargic and pale. Which test would the provider use to determine the adequacy of oxygen delivery? Lactate 
 
3.	A 9-year-old...
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Test Bank for Neuroscience, Sixth Edition Purves • Augustine • Fitzpatrick • Hall LaMantia • Mooney ,Platt ,White
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Test Bank for 
 
Neuroscience, Sixth Edition 
Purves • Augustine • Fitzpatrick • Hall • LaMantia • Mooney • Platt • White 
 
Chapter 1: Studying the Nervous System 
 
Multiple Choice 
 
1.	Which part of DNA is transcribed into messenger RNA? 
a.	Exon 
b.	Intron 
c.	Promoter 
d.	Non-coding DNA 
e.	Regulatory DNA Answer: a 
Textbook Reference: Genetics and Genomics Bloom’s Level: 2. Understanding 
 
2.	Genomics is the analysis of 
a.	coding DNA sequences for a species. 
b.	regulato...
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NAB RC/AL Questions and answers 2023
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NAB RC/AL Questions and answers 2023 
Integumentary 
Skin 
Circulatory 
Decreased cardiac output. Enzyme action on heart, heat rate and ability of heart to 
return to normal after. illness 
Respiratory 
Lungs become restricted by rib cage; rib cage size increases; lung tissue becomes 
more rigid; decrease in respiratory strength; low lung expands less, upper lung 
more. 
Musculoskeletal 
Decreased muscle fibers and tissue, muscle strength; increased waste products in 
muscle (lactic acid, ca...
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LINDSEY JONES- TMC ACTUAL EXAM QUESTIONS AND ANSWERS 2023 (VERIFIED ANSWERS)
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LINDSEY JONES- TMC ACTUAL EXAM QUESTIONS 
AND ANSWERS 2023 (VERIFIED ANSWERS) 
1. Which is the preferred order to manipulate a mechanical ventilator in order to gradually 
increase alveolar minute ventilation while limiting MAP? 
 ANSWER - Decrease mechanical deadspace, increase VT, increase RR 
2. An air-entrainment jet nebulizer is set at 50%. The respiratory therapist analyzes the oxygen 
coming from the end of the tubing and finds it is 60%. Which of the following most likely 
explains this ...
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PHARMACOLOGY UNA TEST 2 2024 QUESTIONS WITH COMPLETE ANSWERS GRADED A+
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PHARMACOLOGY UNA TEST 2 2024 QUESTIONS 
WITH COMPLETE ANSWERS GRADED A+ 
Penicillins (-cillin) 
absorption rate decreases with food, can treat endocarditis, administered in deep muscles 
penicillin G: cardiac arrest 
Pipercillin & Tazobactam: blood infections and pneumonia - CORRECT ANSWER 
Cephalosporins (cef-) 
Five generations, progressively aggressive 
4: gram - and + 
5: MRSA and VRSA - CORRECT ANSWER 
Cebapenems (-penem) 
Lowers CNS activity, likely to have seizures, used in critical c...
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Chapter 10: Muscle Tissue Principles of Anatomy and Physiology, 12th Edition, by Bryan Derrickson, Gerald Tortora.
- Exam (elaborations) • 18 pages • 2023
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Principles of Anatomy and Physiology, 12th Edition, by Bryan Derrickson, Gerald Tortora. 
 
Multiple Choice & Essays 
 
1.	How much of the total body weight of the average adult is muscle tissue? 
a.	20-30% 
b.	30-40% 
c.	40-50% 
d.	50-60% 
e.	60-70% 
Ans: C 
Difficulty: medium 
Feedback: Chapter Opener 
	2.	The different types of muscle tissue differ from each other by: 
a.	Microscopic anatomy 
b.	Location 
c.	Type of Control 
d.	Both a and b 
e.	All of the above 
Ans: E 
Diffic...
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ARDMS Adult Echo Typed by me accurate 100%
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ARDMS Adult Echo Typed by me accurate 100% 
 
Most common congenital anomaly most frequently seen in adults - ANSWER Bicuspid Aortic Valve 
 
Which echocardiographic window is used in the detection and assessment of the inferior vena cava? - ANSWER Subcostal 
 
What is the number and location of the papillary muscles of a normal mitral valve? - ANSWER Two; posteromedial and anterolateral 
 
Clinically, prolapse of the mitral valve is associated with: - ANSWER Mid systolic click and/or late systo...
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NBCE Part 1 - General Anatomy Questions And Answers
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The walls of hollow organs and some blood vessels contain this muscle tissue? 
Smooth 
Skeletal 
Cardiac 
Striated CORRECT ANSWERS: Smooth 
 
Fibrocartilage unites bone in which of the following articulations? 
Hinge 
Symphysis 
Suture 
Saddle Joint CORRECT ANSWERS: Symphysis 
 
Which of the following taste buds are the largest and fewest in number? 
Fungiform 
Filiform 
Foliate 
Cicumvallate CORRECT ANSWERS: Cicumvallate 
 
Which of the following muscles is the medial rotator of the hip? 
Qu...