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

Author Question: A middle-aged man has a communicable disease caused by a virus that is excreted in the feces. Which ... (Read 112 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jun 25, 2018
A middle-aged man has a communicable disease caused by a virus that is excreted in the feces. Which of the following measures could be least effective or ineffective in limiting the spread of the infection?
 
  A. Isolation of the infected individual
  B. Administration of penicillin or similar antibacterial antibiotic
  C. Sanitary disposal of feces
  D. Thorough washing of hands after direct contact with the patient

Question 2

During DNA synthesis, the chemical structure of the bases means that adenine always pairs with thymine and guanine always pairs with cytosine.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

True


ghost!

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jun 25, 2018
Thank you :)


karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Reply #3 on: Jun 25, 2018
Happy to help you


« previous next »
 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

The Sun as it appears from the surface of Earth during the middle of the day The Sun as it appears from the surface of Earth during the middle of the day
Huntington’s Disease Huntington’s Disease
The proportion of obese and extremely obese adults in the United States has increased over the past The proportion of obese and extremely obese adults in the United States has increased over the past
Catherine Opie, Untitled #13 (Spring), from Somewhere in the Middle. Catherine Opie, Untitled #13 (Spring), from Somewhere in the Middle.
Alzheimer’s disease causes death of many neurons. This is manifested both microscopically and ... Alzheimer’s disease causes death of many neurons. This is manifested both microscopically and ...
An example of a cell-mediated immune response targeting virus-infected cells. An example of a cell-mediated immune response targeting virus-infected cells.
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library