Exam (elaborations)
CEN Practice Exam 1 Questions and Answers (100% Pass)
- Course
- Institution
CEN Practice Exam 1 Questions and Answers (100% Pass)
[Show more]
Content preview
©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AMCEN Practice Exam 1 Questions and Answers (100% Pass)
A. The use of supplemental oxygen in normoxic patients has not been established. In
patients with potential coronary artery syndrome, withholding of additional supplemental
oxygen should be considered for those in the prehospital or in-patient hospital setting
and the emergency department. - ✔️✔️A patient presents to the emergency department
with chest pain and diaphoresis, and denies dyspnea. Vital signs are BP 148/70 mm
Hg, HR 72 beats/minute, RR 18 breaths/minute, Sp02 98% on room air. Breath sounds
are clear and equal. rlhe electrocardiogram shows an inferior wall ST segment
elevation. You anticipate the following oxygen order.
A. No supplemental oxygen at this time
B. Nasal cannula at 6 L per minute
C. Partial rebreather mask at 10 L per minute
D. Nonrebreather mask at 15 L per minute
C. Chest pain that radiates to both shoulders has a likelihood ratio of 7.1, and pain that
radiates to the right shoulder has a stronger likelihood ratio of 2.9 of predicting acute
COronary syndro compared with pain that radiates only to the left shoulder. - ✔️✔️A
patient complains of chest pain, dyspnea, and diaphoresis. Which of the following
assessment factors would indicate a possible diagnosis of acute coronary syndrome?
1
, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AM
A. Pleuritic chest pain
B. Positional chest pain
C. Chest pain that radiates to the shoulders, with pain in the right shoulder worse than
pain in the left shoulder
D. Pain reproducible with chest wall palpation
D. Adrenal gland stimulation causes the adrenals to release two catecholamines:
epinephrine and norepinephrine. Epinephrine increases heart rate and peripheral
vasoconstriction and triggers glycogenolysis. - ✔️✔️Whichofthefollowinghuman
compensatorymechanisms to the presence ofshocktriggersglycogenolysis?
A. Chemoreceptor activation
B. Clotting cascade activation
C. Cerebral autoregulation stimulation
D. Adrenal gland stimulation
D. Patients with Ehler—Danlos syndrome may be identified by hypermobile joints and
skin that is hyper-extensible, has a soft velvety-like appearance, is fragile, and tears or
bruises easily. Ehler—Danlos syndrome is a connective tissue disorder that places
patients at risk for the presence of aortic aneurysm and dissection. - ✔️✔️A patient
presents to the emergency department with abdominal pain and "ripping" back pain.
Which condition places the patient at risk for abdominal aortic dissection?
A. Down syndrome
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller OliviaWest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81531 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now