Dr. Dawson uses a solution of 5000 units of Bacitracin in 500 cc of saline at the end of each case. Bacitracin is available in 1000 units per cubic centimeter. How many cubic centimeters of Bacitracin should be added to the saline solution?
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1 fluid ounce is equal to ____ milliliters.
1 fluid ounce is equal to ____ milliliters.
Which of the following respiratory disorders increase the ve…
Which of the following respiratory disorders increase the ventilation-perfusion ratio assuming the other parameter remains stable?I. decreased cardiac outputII. asthmaIII. pneumoniaIV. pulmonary embolism
A drug with a high potential for addi…
A drug with a high potential for addiction and abuse is a/an:
Little Billy got into some prescription medication in Dad’s…
Little Billy got into some prescription medication in Dad’s bathroom. You see him in the ED 3 hours after ingestion. He is obtunded with a respiratory rate of 4 breaths per minute. A blood gas is obtained that reflects the following values: pH 7.16, PaCO2 70, PaO2 61, HCO3 22, SaO2 90%. Which of the following statements best describes little Billy’s overall V/Q status?
Which of the following conditions are associated with a decr…
Which of the following conditions are associated with a decreased V/Q assuming the other parameter remains stable?I. Pulmonary fibrosisII. Decreased C.O.III. Alveolar overdistension (emphysema)IV. Neurological impairment
Which of the following is made up of three openings and is l…
Which of the following is made up of three openings and is located on the floor of the urinary bladder?
Without infection
Without infection
Which of the following peripheral chemoreceptors has the gre…
Which of the following peripheral chemoreceptors has the greatest response to low PaO2 levels?
Increased V/Q is caused by which of the following in which v…
Increased V/Q is caused by which of the following in which ventilation is in excess of perfusion?