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Certified Emergency Nurse Exam| Questions with 100% Correct Verified Answers

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38 pages

Written in 2024/2025

Grade A+

KenAli

hat command can be used to view command history? - doskey /history & scroll up in the command window (If a command window is open, the investigator can scroll up to see command history. But the attacker may have typed cls to clear the screen. Then, the investigator can use the doskey /history command to see the history.) What are two registry settings that could impact a forensic analysis and investigation? - ClearPageFileAtShutdown & DisableLastAccess

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576 pages

Written in 2024/2025

Grade A+

KenAli

Certified Emergency Nurse-(CEN) Test| Questions with 100% Correct Verified Answers

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14 pages

Written in 2024/2025

Grade A+

KenAli

Certified Emergency Nurse-(CEN) | Questions with 100% Correct Verified Answers

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18 pages

Written in 2024/2025

Grade A+

KenAli

Certified Emergency Nurse-(CEN) EXAMS BUNDLE| Questions with Complete Solutions |Latest Update Questions 2024-2025

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4 items

QUINTER

Atrioventricular valves - ANSWER Tricuspid and mitral valves located between the atria and ventricle and cause S1 (first) heart sounds when the close. Semilunar valves - ANSWER Aortic and pulmonic valves located between ventricles and great vessels and cause the S2 (second) heart sound when they close. Blood flows through the cardiac valves in this order: - ANSWER tricuspid -> pulmonic -> mitral -> aortic

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13 pages

Written in 2023/2024

Grade A+

QUINTER

Atrioventricular valves - ANSWER Tricuspid and mitral valves located between the atria and ventricle and cause S1 (first) heart sounds when the close. Semilunar valves - ANSWER Aortic and pulmonic valves located between ventricles and great vessels and cause the S2 (second) heart sound when they close. Blood flows through the cardiac valves in this order: - ANSWER tricuspid -> pulmonic -> mitral -> aortic

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13 pages

Written in 2023/2024

Grade A+

QUINTER

Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? While on a long flight, I should get up and walk to stretch my legs every hour. Resuming my birth control pills will lower my risk of cancer and my risk of another clot. If I drink plenty of water while driving on a long trip, this shouldn't happen again. Switching from my regular cigarettes to the electronic ones can reduce my risk. - ANSWE...

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37 pages

Written in 2023/2024

Grade A+

QUINTER

Shock - ANSWER State of impaired tissue perfusion resulting from circulatory failure. Hypovolemic Shock - ANSWER Decreased cellular perfusion secondary to lack of circulating volume or not ENOUGH GAS. Cardiogenic Shock - ANSWER Decreased cellular perfusion secondary to maldistribution of oxygen to the periphery. Its like adding a larger engine without increasing the size of the tank. Obstructive shock - ANSWER Decreased cellular perfusion secondry to obstruction of blood into or out of the...

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17 pages

Written in 2023/2024

Grade A+

QUINTER

Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? While on a long flight, I should get up and walk to stretch my legs every hour. Resuming my birth control pills will lower my risk of cancer and my risk of another clot. If I drink plenty of water while driving on a long trip, this shouldn't happen again. Switching from my regular cigarettes to the electronic ones can reduce my risk. Whil...

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28 pages

Written in 2023/2024

Grade A+

twishfrancis

Preload refers to: a. The volume of blood entering the left side of the heart b. The volume of blood entering the right side of the heart c. The pressure in the venous system that the heart must overcome to pump the blood d. The pressure in the arterial system that the heart must overcome to pump the blood b. The volume of blood entering the right side of the heart Preload is the volume of blood that enters the right side of the heart. This volume stretches the fibers in the heart prior...

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32 pages

Written in 2023/2024

Grade A+

twishfrancis

Which dysrhythmia would be identified on an ECG/EKG six-second strip by a heart rate of 76 and a PR interval of 0.24? tachycardia -degree atrioventricular block bradycardia ional escape rhythm B: First-degree atrioventricular block is diagnosed partially by an EKG showing a PR interval of greater than 0.20 seconds. Which blood test may indicate infection or inflammation and would need to be used as part of the clinical picture with diagnosing and treating abdominal pain? blood cell (W...

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9 pages

Written in 2023/2024

Grade A+

twishfrancis

Right ventricular infarction (RVI) lead changes II, III, AVF R ventricular infarction s/s clear breath sounds, hypotension, JVD. R ventricular dilation and dec contractility>> dec preload and CO Reperfusion therapy standard Within 60 min of ED arrival Common causes of PEA Hypoxia, tension pneumo, cardiac tamponade BNP as a marker of L ventricular dysfunction bc ventricles make BNP and an inc of over 100 pg/ml indicates symptomatic HF Transcutaneous pacing (TCP) A beat after...

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24 pages

Written in 2023/2024

Grade A+

twishfrancis

Dementia An altered mental state, characterized by loss of cognitive function that can have many causes such as drug abuse, metabolic disorders, side effects from prescription medications, depression, and is most associated with alzheimers disease. History from family or caregiver is especially important to determine the cause. Multiple Sclerosis Is an autoimmune disorder of the CNS, characterized by damage to the myelin sheath, a tissue that surrounds the axon of the nerve. The damage result...

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9 pages

Written in 2023/2024

Grade A+

twishfrancis

Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? While on a long flight, I should get up and walk to stretch my legs every hour. Resuming my birth control pills will lower my risk of cancer and my risk of another clot. If I drink plenty of water while driving on a long trip, this shouldn't happen again. Switching from my regular cigarettes to the electronic ones can reduce my risk. Whil...

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28 pages

Written in 2023/2024

Grade A+

twishfrancis

A patient presents to the ED with CP and diaphoresis, & denies dyspnea. VS are BP 148/70, HR 72, RR 18, SPO2 98 RA. BBS clear & equal. The ECG shows inferior wall ST elevation. You anticipate the following oxygen order. A. No supplemental O2 @ this time B. NC 6L C. PNRB @ 10 L D. NRB @ 15L A. No supplemental O2 @ this time A patient c/o CP, dyspnea, & diaphoresis. Which of the following assessment factors would indicate a possible diagnosis of acute coronary syndrome? A. Pleuritic CP B...

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46 pages

Written in 2023/2024

Grade A+

twishfrancis

After determining that an accident victim is breathing and has a pulse, the next thing the nurse should assess for is 1. Loss of sensation to extremities 2. Bleeding 3. Level of consciousness 4. Ability to speak 2. Bleeding If the patient is bleeding you will want to apply pressure to decrease the amount of bleeding until further treatment Circulation must be restored within four minutes of cardio pulmonary arrest because 1. Irreversible kidney failure develops 2. Blood begins ...

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13 pages

Written in 2023/2024

Grade A+

twishfrancis

Which statement made by the nurse would indicate the need for further education? a. "Common reasons for emergency room admission include headache and fever." b. "Some clients use the emergency room as a clinic." c. "The emergency room does not provide services to the uninsured." d. "The typical emergency room can appear chaotic." C The emergency room must provide services to any client, regardless of her or his financial status. All the other distractors are true in the emergenc...

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30 pages

Written in 2023/2024

Grade A+

twishfrancis

emergency care Care of the individuals of all ages with perceived or actual physical or emotional alterations of health that are undiagnosed or require further interventions. ENA Emergency is whatever the patient or the family considers it to be Cost to going to an ER can be more expensive than going to see a primary doctor depending on the patients insurance; PA and NP get reimbursed at a higher rate EX/ ER copay= 100$ vs primary care provider copay=20$ episodic primary acute Wha...

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7 pages

Written in 2023/2024

Grade A+

twishfrancis

what is the first priority in emergency nursing? safety what are some sentinel events in the ED? delay in care and med errors what are focussed interventions for patient and family? relieve anxiety allow family visitation provide explanations and ongoing info assess stage of crisis how do you triage patients? by severity of health problems and the immediacy with which problems must be treated what does a triage nurse do? collect data (vitals, s/sx) and classification of illness an...

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3 pages

Written in 2023/2024

Grade A+

twishfrancis