« previous next »

Author Question: A patient with carbon monoxide poisoning has a COHb level of 20. If the patient is given 100 oxygen, ... (Read 74 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 16, 2018
A patient with carbon monoxide poisoning has a COHb level of 20. If the patient is given 100 oxygen, what will the approximate COHb level be in 1 hour?
 
  a. 15
  b. 10
  c. 5
  d. 2.5

Question 2

A 28-year-old patient who has dogs, parakeets, and cats as pets has been admitted with pneumonia. It is suspected that she acquired the infection from one of her pets. What organism is likely to be found in her sputum?
 
  a. Bacteroides melaninogenicus
  b. Staphylococcus aureus
  c. Chlamydia psittaci
  d. Haemophilus influenzae


snackralk

  • Sr. Member
  • ****
  • Posts: 363
Reply #1 on: Jul 16, 2018
Answer to Question 1

B
Breathing 100 oxygen at one atmosphere pressure will reduce the COHb by half in l hour. A 20 COHb level will be reduced to about 10 after 1 hour of breathing FIO2 1.0.

Answer to Question 2

C
C. psittaci bacteria are found in the feces of parakeets and other birds. When parakeet feces are dried, aerosolized, and inhaled, pneumonia can result. Although the other organisms can cause pneumonia, they are not associated with household pets.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

The liver in this photograph was from a deceased patient with an advanced state of cirrhosis. The liver in this photograph was from a deceased patient with an advanced state of cirrhosis.
Mechanical ventilation. The photograph shows a patient receiving breathing assistance by the use of Mechanical ventilation. The photograph shows a patient receiving breathing assistance by the use of
13 Carbon Atoms 13 Carbon Atoms
Foley catheter with balloon in the bladder of a male patient. Foley catheter with balloon in the bladder of a male patient.
Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ... Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ...
How much the temperature will rise depends on many factors that affect the level of GHG emission How much the temperature will rise depends on many factors that affect the level of GHG emission
Video: Negative Feedback Regulation of Blood Pressure

For a complete list of videos, visit our video library