« previous next »

Author Question: A patient with carbon monoxide poisoning has a COHb level of 20. If the patient is given 100 oxygen, ... (Read 39 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?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

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

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Substrate–level phosphorylation. Substrate–level phosphorylation.
Does this child have legs of different lengths or scoliosis? Look at the level of the iliac crests a Does this child have legs of different lengths or scoliosis? Look at the level of the iliac crests a
The Atmosphere’s Oxygen Came from PhotosyntheticOrganisms The Atmosphere’s Oxygen Came from PhotosyntheticOrganisms
Grief Responses and Patient Verbalization Grief Responses and Patient Verbalization
Control of blood glucose level. Control of blood glucose level.
Gingival enlargement in a patient taking nifedipine. Gingival enlargement in a patient taking nifedipine.
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library