5. How are infectious diseases, such as colds and influenza, most commonly spread?
Q: Why do symptoms of certain viral infections occur after having disappeared for a period of time?
A: Introduction: The time between a virus infecting a person's body and the onset of disease symptoms…
Q: 31. What is the best treatment for a rattlesnake bite?
A: Rattlesnakes are dangerous because they are poisonous. It can be harmful if you are bitten by one,…
Q: how can health care providers keep themselves safe while treating patients during a pandemic?
A: Pandemic is a worldwide outbreak of a disease which may be viral , bacterial or any other…
Q: 5. What is the size of coronavirus (any black arrow)? Scale bar = 100nm 7cm 70AM sonm 1cm
A: Introduction A microscope is an instrument by which we can observe very small object which we can…
Q: 5 how can health care providers keep themselves safe while treating patients during a pandemic?
A: A pandemic is an outbreak of a disease that occurs on a global scale and affects a large proportion…
Q: Why people get AIDS?
A: AIDS stands for acquired immunodeficiency syndrome. It is a chronic disease that leads to a decrease…
Q: 5. What makes Lyme disease a "re-emerging disease"?
A: Lyme disease is an infectious disease caused by Borrelia bacteria, which are spread by ticks.…
Q: 5. What kinds of side effects can happen following use of a broad spectrum antibiotic?
A: The most frequently prescribed medication is an antibiotic. The antibiotics are classified into two…
Q: 3. Why is it so important to protect the privacy of patients?
A: As We know Protecting patient privacy is an important factor to plan patient-oriented,…
Q: Explain why some people (especially the blacks) are resistant to malarial infection. 2.…
A: Malaria is one of the main sources of death worldwide and has been proposed as the most powerful…
Q: 7. Some toxins block the synthesis of mRNA or proteins. Why would this effect be toxic, and how…
A: mRNA is the intermediate molecule between DNA and protein, carrying the genetic information encoded…
Q: Give three examples of ways in which the risk of HIV-11 transmission from an infected mother to her…
A: The human immunodeficiency virus (HIV) is a virus that targets the immune system of the body. AIDS…
Q: The digestive tract and the gut microbiome have a mutualistic relationship. What does this mean? O…
A: Mutualism is a type of symbiotic relationship where all species involved benefit from their…
Q: 3. If a (hypothetical) study reported that 15 out of 60 patients presenting at a genito- urinary…
A: Given:- A hypothetical study was conducted on 60 patients with symptoms of gonorrhoea ( Population…
Q: 3. What does the flu vaccine* contain?
A: The flu or influenza vaccine is a medication solution administered to individuals so that they can…
Q: . Which body system uses an acidic environment to limit the number of microorganisms in it? A.…
A: Digestive system : it is system of our body which helps in the process of digestion . Parts of…
Q: 2. What is an infectious dose and what can it tell you about a microorganism? Would you develop an…
A: An infectious dose is the number of microorganisms (bacteria, viruses, etc.) required to cause an…
Q: Mycobacterium tuberculosis is a common respiratory pathogen; why?
A: Tuberculosis is a very common disease in the developing countries and is caused by mycobacterium…
Q: State two local and systemic signs of influenza,?
A: Infection It is the process of interaction that mainly occurs between: Pathogens And susceptible…
Q: 09.
A: Parasites are microorganisms that include protozoans and worms that infect humans and animals and…
Q: Explain how diet plays a role in host susceptibility to infection.
A: Dietary practises that promote a healthy gut microbiota can improve the immune system and provide a…
Q: 1. the procedure for handling and disposal of waste from patients who are undergoing isolation? 2.…
A: Introduction Waste management Waste management or waste disposal has covered the used articles and…
Q: Explain how do bacteria infect its host.
A: Bacteria (sometimes referred to as germs) are microscopic organisms that are invisible to the naked…
Q: 2. Why are there more people infected with Tuberculosis now than at any other time in history?
A: Tuberculosis (TB) is a serious infectious disease that primarily affects the lungs, although it can…
Q: What are the different categories and function of exotoxins and endotoxins?
A: Endotoxin and exotoxin are secreted by pathogenic bacteria in order to compete when present in…
Q: (NOTE: th ect answer to this ques Airborne transmission Genetic transmission Contact transmission
A: As in the various healthcare settings, the transmission-based precautions are used to prevent or…
Q: Explain how pyrogens help fight an infection.
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: 21.Which of the following is a true statement about HIV? Drugs can provide longer survival…
A: HIV, which stands for Human Immunodeficiency Virus, is a viral infection that attacks the immune…
Q: 4. Can you cure viral pneumonia?
A: Viral pneumonia is a term used to describe infection of lungs which is caused by a virus.An Example…
Q: 5. What laws protect persons with food allergies?
A: Food allergies are aberrant immune system reactions brought on by particular proteins present in…
Q: 3. How is coronavirus effecting the lungs? What is showing on imaging to support this?
A: Coronavirus is a broad term used to describe a family of viruses that can cause illness in animals…
Q: 6. A _____ is an exposure or trait that raises the risk of contracting a specific disease.
A: Question :What refers to an exposure or characteristics that increase the likelihood of developing a…
Q: If someone develops a cold after pushing a grocery cart with a dirty/contaminated handle, which type…
A: If an infectious agent is to reproduce and cause disease after it has left a reservoir, it must be…
Q: 3. What are vaccines, and what do they have to do with the immune system?
A: Our immune system is necessary for survival. Without an immune system, our body would be vulnerable…
Q: 5. What are anti-leprotic drugs ?
A: Anti-leprotic drugs, also known as leprostatic or leprosy drugs, are medications used in the…
Q: 1. Identify organs in the human body that are normally colonized by microorganisms. Which organs are…
A: An organ is a collection of tissues that work together as a structural unit to accomplish a certain…
Q: 2. What is the host and their role in infection?
A: The human body is highly complex and contains about 1013 and 1014 fungal, bacterial and protozoan…
Q: 2. How can parasites (helminths & protozoa) be possibly spread from an infected person to healthy…
A: The term "parasite" refers to an organism that depends on its "host" in order to survive. Some…
Q: 3. How do vaccines work? bioquing so
A: Vaccines work by stimulating the bodies immune system to recognize & fight off specific viruses…
Q: 3. A rare genetic condition causes dwarfism and immunodeficiencies. Which of the following is the…
A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…
Q: 3. How does epidemiology contribute to the improvement of public health?
A: Epidemiology is the scientific discipline that studies the distribution and determinants of…
Q: List at least three things we can do when preparing food to keep it safe from infectious diseases?
A: Infections can easily be spread through food and hence maintaining good food hygiene is essential…
Q: 8..
A: Ebola virus is infectious and fatal virus infection which is marked by fever, spread through contact…
Q: 6. Monkeypox virus is mainly transmitted through the following routes, except? a. Close contact with…
A: Monkeypox is a viral disease caused by the Monkeypox virus. It is a member of the Orthopoxvirus…
Q: 10. Why are there so many more antibiotics available to treat bacterial infections? Why are there…
A: Antibiotics are a type of medication that is used to treat bacterial infections. They work by…
Q: 4. Why would a non-immune pregnant woman not be given the MMRV vaccine?
A: MMRV vaccine stands for Measles, Mumps, Rubella, and Varicella vaccine. It is a combination vaccine…
5. How are infectious diseases, such as colds and influenza, most commonly spread?
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