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Exam (elaborations)
COTAC exam 4 Questions and Answers Graded A+
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---18November 20252025/2026A+
- COTAC exam 4 Questions and Answers Graded 
A+ 
hemodynamic shock 
failure 
low blood pressure causing no tissue perfusion leading to organ 
hemodynamic shock symptoms 
hypotension, tachycardia 
management for all types of hemodynamic shock 
identify cause, stop progression, 
oxygenation is priority, intubate, trendelenburg position to shunt blood to organs 
ABCs, oxygenation, fluid replacement (not cardiogenic), vasoconstrictors 
increase BP, MAP, UO - get fluid moving again 
h...
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Exam (elaborations)
COTAC - Exam 4 Questions and Answers|COTAC - Exam 4 Questions and Answers|Latest Update
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---20November 20252025/2026A+
- COTAC - Exam 4 Questions and Answers|Latest 
Update 
valvuloplasty 
Tx of stenosis of aortic or mitral valve 
Inflation of a balloon that is inserted through the femoral artery, then inflated to separate the 
scarred valve 
No anticoagulants required 
Valve replacement considerations 
daily weights 
salt reduce 
no alcohol or caffine 
prophylactic abx before the dentist 
avoid otc meds that have stimulating effects 
mitral valve prolapse 
mitral valve stenosis 
episodes of...
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Exam (elaborations)
COTAC EXAM 2 Questions and Answers|Latest Update
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---21November 20252025/2026A+
- COTAC EXAM 2 Questions and Answers|Latest 
Update 
A nurse is providing discharge teaching for a client who has a prescription for the transdermal 
nitroglycerin patch. Which of the following instructions should the nurse include in the 
teaching? 
Place the patch on an area of skin away from skin folds and joints. 
A nurse in an emergency room is assessing a client who has a bradydysrhythmia. Which of the 
following findings should the nurse monitor for? 
Confusion 
A nurse is admi...
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Exam (elaborations)
COTAC exam 2 Questions and Answers Graded A+
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---13November 20252025/2026A+
- COTAC exam 2 Questions and Answers Graded 
A+ 
variables that affect the immune system 
old age, female gender, having an autoimmune 
disease (exacerbated by stress, fatigue, illness. encourage sleep, relaxing, exercise and weight 
management) 
leukopenia 
leukocytosis 
neutropenia 
low WBC. high risk of infections because not enough WBC to fight off 
high WBC, indicates fighting infection or inflammation 
low neutrophils, caused by infections or bone marrow suppression 
neut...
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Exam (elaborations)
COTAC - Exam 2 Questions and Answers|Latest Update Guaranteed success
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---16November 20252025/2026A+
- COTAC - Exam 2 Questions and Answers|Latest 
Update Guaranteed success 
ventilation vs perfusion 
AIR that reaches the alveoli 
*perfusion* 
*ventilation* 
BLOOD that reaches the alveoli 
upper respiratory tract function 
lower respiratory tract function 
PFT 
f 
 ilter, warm, and humidify air 
gas exchange 
Determine lung function and breathing difficulties to identifies clients who have lung 
disease 
Perform on patients with dyspnea, presurgical patients -dont smoke 6-8h...
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