Afterload Samenvattingen, Aantekeningen en Examens
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RN Pharmacology A Relias A | Exam Questions With Answers | 100% Correct| 2023/2024
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RN Pharmacology A Relias A | Exam Questions With Answers | 100% Correct| 2023/2024. Potassium chloride 10 mEq intravenously has been ordered for a client whose potassium is 2.9 
following diuretics. How will the nurse administer the potassium dose? 
A) Dilute the dose in a 50 ml IV rider and infused over 1 hour 
B) Push the dose as a rapid IV push because of the patient’s dangerously low potassium level 
C) Push the dose slowly over 10 minutes 
D) Ask to give the dose in a large muscle since t...
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Patho Hesi Review Questions and Answers Already Passed
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Patho Hesi Review Questions and Answers Already Passed 
A dissecting aneurysm is dangerous due to the fact that there is a tear in which layer of the vessel wall? Inner, middle, outer. medial layer- allows blood to seep into the middle layer 
A Pulmonary embolus can cause what kind of shock? obstructive shock 
A patient has type II diabetes, what symptoms should he expect? Select all that apply 
A. Extreme Hunger 
B. Excessive thirst 
C. Polyuria 
D. Salt craving E. Quick accumulation of fat A, ...
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Straighterline Anatomy and Physiology 2 BIO202 Cumulative Midterm 2023
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Straighterline Anatomy and Physiology 2 BIO202 
Cumulative Midterm 2023 
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 BIO202_MH_V3 
 Topic 7: Digestive System 
Started on Saturday, June 10, 2023, 2:26 PM 
State Finished 
Completed on Saturday, J...
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BKAT ICU Post Test exam 2023 with 100% correct answers
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Nitroprusside purpose 
decreases preload and afterload by vasodilation (mainly afterload) 
 
 
 
Dobutamine mechanism of action 
contractility 
 
 
 
Dopamine at a low-end dose "renal dose" 
0.5-4mcg/kg/min 
increases renal and mesentric perfusion 
 
 
 
Dopamine at a mid-range dose 
4-10mcg/kg/min 
increases contractility and heart rate 
 
 
 
Dopamine at a high-range dose 
greater than 10mcg/kg/min 
vasoconstriction and increases BP 
 
 
 
Dopamine and Levophed infiltration 
leads to tissue ...
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Understanding Muscle Contraction and the Effects of Preload, Afterload, and Contractility on Stroke Volume Exam 2024 A+
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Understanding Muscle Contraction and the Effects of Preload, 
Afterload, and Contractility on Stroke Volume Exam 2024 A+ 
Excitation-contraction coupling - ANS-Complex events triggering muscle fiber contraction 
Motor nerve - ANS-Nerve that initiates muscle fiber contraction 
Preload - ANS-Initial stretch on ventricular wall prior to contraction 
Frank-Starling Law of the Heart - ANS-Greater preload leads to greater stroke volume 
Venous return - ANS-Return of blood to the heart 
Afterload - AN...
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PCCN Revision Questions with Explained Answers
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Coronary artery perfusion is dependent upon: 
A. diastolic pressure 
B. systolic pressure 
C. afterload 
D. systemic vascular resistance (SVR) Correct Answers A. diastolic pressure 
Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full. This enables blood to flow from a higher pressure through open arteries to a lower pressure, a pressure gradient known...
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Healthstream Test 2022/2023 Updated Questions and Answers with complete solution
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Healthstream Test 2022/2023 Updated Questions and Answers with complete solution 
 
A patient assessment reveals distended neck veins, pulsus paradoxus, and decreased systolic pressure. This assessment is most consistent with: cardiac tamponade. 
 
The nurse is caring for a patient with severe sepsis and third-degree heart block. The patient is hypotensive. The treatment for this life-threatening rhythm change includes: transcutaneous pacing. 
 
A patient is admitted to the ICU with suspected ...
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Healthstream Exam Questions and Answers | Latest Update 2023/2024 (Graded A+)
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Healthstream Exam Questions and Answers | Latest Update 2023/2024 (Graded A+). The nurse assesses a patient's chest tube drainage 2 hours following thoracic surgery. 
The total drainage in the system is 200 mL. The nurse knows that: this is an 
excessive amount of drainage 
The patient being admitted requires CRRT therapy. The nurse assigned to admit the 
patient has not been educated on this therapy. The charge nurse adjusts the 
assignment so that a nurse with 3 years experience in CRRT ther...
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NCLEX PN ACTUAL 2023 EXAM Questions Test Bank (NCLEX-PN) (2023 Update) WITH Questions and ANSWERS
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NCLEX PN ACTUAL 2023 EXAM Questions Test Bank (NCLEX-PN) (2023 Update) WITH Questions and ANSWERS 
Exam A 
 
QUESTION 1 
To appropriately monitor therapy and client progress, the nurse should be aware that increased myocardial work and O2 demand will occur with which of the following? 
 
A.	Positive inotropic therapy 
B.	Negative chronotropic therapy 
C.	Increase in balance of myocardial O2 supply and demand 
D.	Afterload reduction therapy 
 
Correct Answer: A Section: Questions Set A Explanatio...
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HESI Pharmacology Exit Exam with NGN Questions 2023/2024 71 Q&As
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HESI Pharmacology Exit Exam with NGN 
1 . A healthcare provider prescribes cephalexin monohydrate (Keflex) for a client with a postoperative infection. It is most important for the nurse to assess for what additional drug allergy before administering this prescription? 
A)	Penicillins. 
B)	Aminoglycosides. 
C)	Erythromycins. 
D)	Sulfonamides. 
 
A) Penicillins. 
 
Cross-allergies exist between penicillins (A) and cephalosporins, such as cephalexin monohydrate (Keflex), so checking for penicilli...