Synchronized cardioversion can/may treat the following cardiac arrythmias:I. sinus bradycardiaII. supraventricular tachycardiaIII. ventricular fibrilationIV. atrial fibrillation

What factor is crucial for species adaptation in low-temperature environments?

52 year old male brought to the ED status post motor cycle accident. Imaging shows multiple head trauma and 8 broken ribs, subdural hematoma and cervical spine fracture. CT chest and abdomen shows bilateral pleural effusion and lacerated liver. Hemodynamics and VS: HR 130 BP 82/54CVP 2mmHg ICP 17 mmHg Hb 9.8 g/dLWhat would you recommend?

What conclusion can you draw from this chart comparing the abiotic factors of organic vs inorganic cultivated grasslands? Picture2.png

A premature infant is receiving O2 via a 50% oxyhood and has a PaO2 of 43 mmHg with a PaCO2 of 40 mmHg. The RT should recommend which of the following?

Questions 11-20 come from the population biology lab simulation.

You observe an area with low Shannon diversity index values. What does this indicate about the area’s biodiversity?

Which of the following events occurs during a type I hypersensitivity reaction?

The following data are gathered during a PEEP study (FIO2 = 0.60). Based on these data, what is the optimum PEEP level? PEEP cm H2O 0 5 10 15 20 25 PaO2 mm Hg 46 54 67 73 75 74 Compliance ml/cm H2O 18 23 26 30 24 19 Systolic pressure 125 123 114 115 104 94 Diastolic pressure 90 88 83 84 76 68

All the following should be done when preparing to helicopter transport of an adult patient requiring mechanical ventilation EXCEPT