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 38 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?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Crohn's Disease Crohn's Disease
Amyloid plaques (stained blue) in the brain of a deceased patient who had Alzheimer’s disease. Amyloid plaques (stained blue) in the brain of a deceased patient who had Alzheimer’s disease.
Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity
A Herpesviridae virus, the herpes simplex virion. It has an icosahedral capsid with double-stranded ... A Herpesviridae virus, the herpes simplex virion. It has an icosahedral capsid with double-stranded ...
Cassava tubers infected with brown streak virus Cassava tubers infected with brown streak virus
Major Causes of Death from Infectious Disease Major Causes of Death from Infectious Disease
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library