This topic contains a solution. Click here to go to the answer

Author Question: A 69-year-old retired army general develops pneumonia after his diagnosis of chronic lymphocytic ... (Read 60 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
A 69-year-old retired army general develops pneumonia after his diagnosis of chronic lymphocytic leukemia.
 
  The organism isolated in his sputum culture is an oxidase-positive, wrinkled, non-lactose fermenter with a musty odor that is arginine positive. He probably acquired this organism from
  A) his pet horse.
  B) aerosols of soil and water while serving in Vietnam.
  C) his normal upper respiratory flora.
  D) the hospital environment.

Question 2

What is the toxic portion of the lipopolysaccharide component of gram-negative cell walls?
 
  A) O antigen B) Phospholipids C) Lipid A D) Porins



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sylvia

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

B

Answer to Question 2

C




sylvia

  • Sr. Member
  • ****
  • Posts: 331

 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

For a complete list of videos, visit our video library