Exam (elaborations)
PHTLS PRE & POST TEST, ATLS EXAM
- Course
- Institution
PHTLS PRE & POST TEST, ATLS EXAM
[Show more]
Content preview
PHTLS PRE & POST TEST, ATLS EXAMThe displacement of tissue away from the path of a projectile, both temporarily and
permanently, is known as:
A. Conization
B. Cavitation
C. Crepitation
D. Contusion
B. Cavitation
The single most important factor in determining the potential for injury due to energy
exchange is:
A. Mass of the bodies involved
B. Velocity of the bodies involved
C. Density of the tissues involved
D. Surface area of the impact involved
B. Velocity of the bodies involved
Which of the following is 100% accurate in verifying endotracheal tube placement?
A. Pulse oximetry
B. End-tidal capnometry
C. Syringe aspiration
D. None of the above
D. None of the above....(added info by ang: to verify you need breath sounds,
condensation in the tube and a confirmatory CXR)
When utilizing percutaneous transtracheal ventilation, the correct ration of lung inflation
to lung inflation time, in seconds, is:
A. 1:4
B. 1:5
C. 1:2
D. 2:2
A. 1:4
Which of the following is a possible complication of using a manually triggered oxygen
powered device for ventilation?
,A. Gastric distention
B. Pneumothorax
C. Inability to feel lung compliance
D. All of the above
D. All of the above
Which of the following procedures is considered an essential airway skill?
A. Needle cricothyroidotomy
B. Endotracheal intubation
C. Insertion of an oropharyngeal airway
D. Retrograde endotracheal intubation
C. Insertion of an oropharyngeal airway
Pericardial tamponade is most likely to occur in which of the following situations?
A. Stab wound to the chest
B. Fall from a height
C. Frontal impact vehicle crash
D. Gunshot wound to the chest
A. Stab wound to the chest
Which of the following is the preferred site for needle decompression of a tension
pneumothorax?
A. 4th intercostal space, midclavicular line, just over the top of the 5th rib
B. 4th intercostal space, midclavicular line, just below the 4th rib
C. 2nd intercostal space, midclavicular line, just over top of the 3rd rib
D. 2nd intercostal space, midclavicular line, just below the 2nd rib
C. 2nd intercostal space, midclavicular line, just over top of the 3rd rib
Which of the following is the mechanism by which pulmonary contusion interferes with
oxygenation?
A. Inability to generate negative intrapleural pressure
B. Decrease in vital capacity due to collapse of the flail segment
C. Increased intrathoracic pressure
D. Blood and fluid in the alveoli and interstitial spaces of the lung
D. Blood and fluid in the alveoli and interstitial spaces of the lung
, Your patient is a 55 year old male who was struck in the right side of the chest with a
piece of steel pipe. He presents with uncooperative behavior, his skin is pale and moist,
the ventilatory rate is 32, there is a weak radial pulse of 112, and breath sounds are
decreased on the right side. The trachea is midline and jugular veins are flat while the
patient is supine. There is isolated crepitus over the 4th and 5th ribs in the midaxillary
line on the patient's right side. Based on the mechanism of injury and the assessment
findings, which of the following is the most likely cause of the patient's signs and
symptoms?
A. Tension pneumothorax
B. Simple pneumothorax
C. Pulmonary contusion
D. Hemothorax
D. Hemothorax
Deterioration of ventilation and oxygenation after inflation of a PASG in a patient who
has sustained a high-pressure compression injury of the abdomen, such as a sudden
deceleration with the lap belt placed across the abdomen, most likely represents which
of the following injuries?
A. Abdominal aortic aneurysm
B. Ruptured diaphragm
C. Ruptured esophagus
D. "Paper bag" syndrome of the lungs
B. Ruptured diaphragm
Which of the following is NOT a component of the Fick Principle?
A. Adequate number of platelets in the blood
B. Oxygenation of red blood cells
C. Transportation of red blood cells to the tissues of the body
D. Off-loading oxygen from the red blood cells to the tissues
A. Adequate number of platelets in the blood
B.
One of the earliest signs of hypovolemic shock is:
A. Hypotension
B. Bradycardia
C. Anxiety
D. Reduced urine output
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 SUMMER2022. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75057 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now