This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 69-year-old retired army general develops pneumonia after his diagnosis of chronic lymphocytic ... (Read 51 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jun 25, 2018
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
Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

C


Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
Reply #2 on: Jun 25, 2018
Correct answers!


sylvia

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jun 25, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
Chinese workers on a railway in the far West. “Without them,” Leland Stanford, president of the Cent Chinese workers on a railway in the far West. “Without them,” Leland Stanford, president of the Cent
CT imaging of glioblastoma in a 6-year-old girl. CT imaging of glioblastoma in a 6-year-old girl.
General, Organic, and Biological Chemistry, 3rd edition General, Organic, and Biological Chemistry, 3rd edition
Receptive language usually develops before expressive language Receptive language usually develops before expressive language
Video: Labor and Childbirth - The Three Stages of Labor: Dilation, Expulsion & Placental مراحل الولادة

For a complete list of videos, visit our video library