Question

Which of these statements is true about the common cold?
A. The common cold is not contagious
B. The bacteria causing common cold does not have its RNA
C. The common cold is a bacterial disease
D. The virus causing the common cold can leave the body of infected people through the mucus.

Answer 1

Cold viruses in droplets are spread especially hand to hand. These droplets include the infectious viruses, which may be transferred when an uninfected man or woman touches the contaminated surface and eventually touches his/her mouth or nose.

Complete answer:
-For colds, maximum people turn out to be contagious about a day earlier than cold symptoms develop and continue to be contagious for approximately 5 to seven days. Some youngsters may also pass the flu viruses for longer than seven days (occasionally for two weeks). Colds are considered top respiratory infections.
-Both colds and the flu are contagious and are a result of viruses. However, the viruses that cause colds (for example, rhinoviruses) aren't similar to those that cause the flu (influenza viruses). Although the typical incubation duration for influenza is about one to four days, a few adults may be contagious from about one day earlier than the onset of signs and symptoms for up to 2 weeks.
-Other individuals who increase complications, inclusive of pneumonia, might also additionally extend the contagious duration for a week or two. For colds, a maximum number of people come to be contagious about a day earlier than cold signs and symptoms increase and stay contagious for approximately five to seven days. Some youngsters might also additionally pass the flu viruses for longer than seven days (every so often for 2 weeks).
-Unless the individual has clinical problems, consisting of a depressed immune system, maximum people no longer want to seek clinical care for a cold. However, people with the flu might also additionally want to seek hospital therapy below the subsequent conditions:
Fever that is persistent or will become high, shaking chills, coughing that produces bloody sputum and/or greenish-yellow colour, Difficulty breathing, Chest ache or chest pressure, Repeated nausea and vomiting, Facial ache.
So, the correct answer is an option (A)-'Common cold is not contagious'.

Note: The stomach flu isn't always resulting from cold or via way of means of flu viruses. The period of stomach flu is a nonspecific period that describes signs and symptoms of nausea, vomiting, and diarrhoea. Although those signs and symptoms may also arise with the flu, the flu is a respiratory infection. In maximum people with only stomach flu, the reasons are generally non-flu type viruses. Similarly, cold sores aren't certainly resulting from cold viruses however via way of means of herpesviruses.