A Patient with Multisystem Trauma Has Been in the ICU

question 15

Multiple Choice

A patient with multisystem trauma has been in the ICU for 6 days after sustaining a closed head injury,a right-sided pneumothorax,right rib fractures,a grade IV liver laceration,a pancreatic contusion,and a right acetabular fracture.The patient is still intubated and mechanically ventilated and has a chest tube,Foley catheter,and two abdominal drains.The patient's hemodynamic assessment reveals the following values: BP,94/66 mm Hg; HR,118 beats/min; T,38.7° C; CVP,5 cm H₂O; wedge pressure,6 mm Hg; cardiac index,6.1; and systemic vascular resistance,450 dyns/sec.The patient is at the greatest risk to develop

• A) respiratory failure.
• B) infection.
• C) venous thromboembolism
• D) fat embolism syndrome.

Explain the importance of multiple observations and the role of data convergence in experimental designs.

Delineate the differences between intensive single-subject designs and single-subject experimental designs.

Acknowledge the role of historical developments in shaping the current practices of single-subject research.

Understand the methodological considerations and the importance of stable and accurate assessment before and after interventions.

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Definitions:

Purchasing Power Parity

A theory which states that exchange rates between currencies are in equilibrium when their purchasing power is the same in each of the two countries.

Exchange Rate

The price at which one country's currency can be exchanged for another country's currency.

Basket of Goods

A representative collection of products and services used to monitor price changes and inflation over time.

Interest Rates

A finance charge expressed as an annual rate of return or the annual cost of credit or loan, which reflects the time value of money.