EDEMB 2

16問 • 1年前

問題一覧

Deglycerolized Red Blood Cells are derived from ______ ml of whole blood collected in Citrate/Phosphate/Dextrose or Citrate/Phosphate/Dextrose/Adenine collection bags.

450-500 ml

Red Blood Cells are stored for up to 6 days at 1 – 6 °C before being frozen in a cryoprotectant (40% w/v glycerol), and stored in the frozen state at minus 65 °C or colder for up to ___

10 years

Each unit of deglycerolized red blood cells (DRBCs) should be considered equivalent to a fresh unit of RBCs since they are frozen within 6 days of collection and have a 14-day shelf-life upon deglycerolization.

True

What are the clinical indications for use of each unit of deglycerolized red blood cells (DRBCs)?

a supplement to liquid RBCs during surge periods of increased transfusion requirements in order to decrease casualty hemorrhagic morbidity and mortality

How long does it take to thaw frozen red blood cells in a plasma thawer?

35 minutes

How long does it take to thaw frozen red blood cells in a 42°C water bath?

45 minutes

What substance is NOT a highly water soluble irritant?

oxides of nitrogen and phosgene

Treatment for chlorine inhalation includes:

skin decontamination, supplemental oxygen as necessary, beta agonists and ARDS ventilatory techniques

Which chemical irritant has a sweet, pleasant smell of mown hay?

Phosgene

Which chemical irritant may produce a severe cough with laryngospasm when exposed to high concentrations?

Phosgene

Which chemical irritant smells like rotten eggs?

Hydrogen Sulfide

Which chemical irritant produces a “knockdown” effect, a sudden loss of consciousness, when exposed to high concentrations?

Hydrogen Sulfide

Which chemical irritant forms a strong base which can cause mucosal irritation, severe upper airway irritation, and alkali skin burns when reacting with water?

Ammonia

The triad of severe cyanide toxicity consists of:

hypotension, altered mental status, and lactic acidosis

Which of the following is the most commonly available antidote for cyanide poisoning?

Hydroxocobalamin (Cyanokit)

High index of suspicion must be present when treating patients exposed to carbon monoxide as elevated CO may be present despite normal PaO2 and SpO2 readings.

True

Frozen and Deglycerolized Red Blood Cells (CPG ID:26)

Jacob Mewmaw · 6問 · 1年前

Frozen and Deglycerolized Red Blood Cells (CPG ID:26)

6問 • 1年前

Jacob Mewmaw

bored

Jacob Mewmaw · 51問 · 1年前

bored

51問 • 1年前

Jacob Mewmaw

問題一覧

Deglycerolized Red Blood Cells are derived from ______ ml of whole blood collected in Citrate/Phosphate/Dextrose or Citrate/Phosphate/Dextrose/Adenine collection bags.

450-500 ml

Red Blood Cells are stored for up to 6 days at 1 – 6 °C before being frozen in a cryoprotectant (40% w/v glycerol), and stored in the frozen state at minus 65 °C or colder for up to ___

10 years

True

What are the clinical indications for use of each unit of deglycerolized red blood cells (DRBCs)?

a supplement to liquid RBCs during surge periods of increased transfusion requirements in order to decrease casualty hemorrhagic morbidity and mortality

How long does it take to thaw frozen red blood cells in a plasma thawer?

35 minutes

How long does it take to thaw frozen red blood cells in a 42°C water bath?

45 minutes

What substance is NOT a highly water soluble irritant?

oxides of nitrogen and phosgene

Treatment for chlorine inhalation includes:

skin decontamination, supplemental oxygen as necessary, beta agonists and ARDS ventilatory techniques

Which chemical irritant has a sweet, pleasant smell of mown hay?

Phosgene

Which chemical irritant may produce a severe cough with laryngospasm when exposed to high concentrations?

Phosgene

Which chemical irritant smells like rotten eggs?

Hydrogen Sulfide

Which chemical irritant produces a “knockdown” effect, a sudden loss of consciousness, when exposed to high concentrations?

Hydrogen Sulfide

Which chemical irritant forms a strong base which can cause mucosal irritation, severe upper airway irritation, and alkali skin burns when reacting with water?

Ammonia

The triad of severe cyanide toxicity consists of:

hypotension, altered mental status, and lactic acidosis

Which of the following is the most commonly available antidote for cyanide poisoning?

Hydroxocobalamin (Cyanokit)

High index of suspicion must be present when treating patients exposed to carbon monoxide as elevated CO may be present despite normal PaO2 and SpO2 readings.

True