In December 2020, Jean, a 30 year-old man, went to a concert in his town where more than 3 thousand people attended. Only 30% of the people in the concert were wearing mask, and there was not enough space to keep social distance. After 6 days, Jean started to develop fever and he lost the sense of smell and taste. Eight days after the party, he began to have difficulty breathing and was diagnosed with COVID-19. Let’s try to write the whole story about how the SARS-CoV2 invaded Jean’s body. 6)Is it possible for the immune system to eliminate the viruses without T cells? Why or why not? (This question will be graded based on your ability to think critically – even if the event described is

Q: Is MutS and MutL a type of monocytes and macrophages?

A: Given that, monocytes and macrophages from a part of the immune system. Monocytes are WBCs that help…

Q: Discuss why penicillin was called the "miracle drug" when it was first used in the 1940s. Think…

A: Antibiotics are antimicrobial drugs from other organisms (such as molds, fungi and some soil…

Q: Zane, a 26-year-old male, came upon a car accident and immediately started to help the victims, who…

A: A blood-borne infection is fairly common due to carelessness and can be transmitted by contact with…

Q: explain and/or describe the concept of "Occam's razor."

A: Occam's razor is the principle that, of two explanations that account for all the facts, the simpler…

Q: Dog bite can cause rabies. Which other animal can also cause rabies?

A: The virus is the subatomic micro-organism that does not replicate independently and depends on host…

Q: Which statistic below is the best example of incidence of a disease? A) In 2005, 2 million…

A: Disease in a population is categorized as either prevalent or incident cases. When a person is…

Q: Which of the following sequences is in the correct order (smallest to largest): A B connexon, gap…

A: Gap junctions are found between two adjacent animal cells. These cells allow for transport or…

Q: What are toll-like receptors?  How do they work?  What do they bind?  Give an example of one and…

A: Immunity present at the time of birth itself are called Innate Immunity(eg:cough reflex). Innate…

Q: You have a friend with a cold. He went to his doctor and was annoyed that his doctor would not…

A: Antibiotics are certain substances secreted by microorganism that acts against another set of…

Q: What are some signs and symptoms that are noticeable in the following pictures?

A: The sign is evidence of disease objectively while symptoms represent the complaint of the patient…

Q: 8. Why is it that people who survive certain diseases like the measles will never get ti disease…

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

Q: What happens in the thymus? Propose an explanation that the changes in the thymus makes senior…

A: The thymus selects T cells that can identify and combat invading pathogens while eradicating those…

Q: Vaccination for HPV related cancers has reached levels to establish herd immunity in Western…

A: Since we are entitled to answer the first question, we’ll answer part 1 as you have not mentioned…

Q: Hello I'm having trouble with this problem  The physician prescribes 500 mg of amoxicillin twice…

A: Prescribed dose of amoxicillin = 500 mg Prescribed duration = twice daily for 10 days  Dose of…

Q: Which of the following disorders are blood-borne diseases?

A: Blood-borne diseases are those which are spread through contact with infected blood and other bodily…

Q: Zane, a 26-year-old male, came upon a car accident and immediately started to help the victims, who…

A: HIV stands for human immunodeficiency disorder and it is a medical condition in which the ability of…

Q: A new mother asked the nurse why she must immunize her baby at so young an age against hepatitis B…

A: Hepatitis B is an infection cause by hepatitis B virus . Transmission :- by comming in contact with…

Q: 11) Dr. Jenner's discovery of a vaccination for chicken pox was a great highlight of public health…

A: The term "vaccine" refers to a chemical that is used to promote immunity against a certain…

Q: One experience that I have had with miscommunication was that I had a very young and new medic in…

A: Communication is a process of exchanging the information or the ideas. The communication plays an…

Q: Olivia has just been diagnosed with sepsis caused by Pseudomonas aeruginosa. During her treatment,…

A: Pseudomonas aeruginosa is a rod-shaped, Gram-negative bacterium belonging to the family…

Q: **Please just answer the questions no need for explanation** 1) What effect would the toxin have on…

A: 1:- What effect would the toxin have on a cell with a non-excitable membrane in the man's body:-…

Q: We talked in one of our first lectures about how we began to understand the potentiation of an…

A: Chemogenetics is the science of engineering macromolecules to interact with previously unknown tiny…

Q: 1 Nerve Tissue Diseases: Rabies1 On his way to work, Elmo was bitten by a dog. Within 2 months,…

A: PATH:  Skin-leg........>Skeletal muscle........>Dorasl root ganglion.........> Spinal…

Q: Please answer all parts, thank you!) 1) Mature red blood cells contain hemoglobin for transporting…

A: Here i discussed about the questions related to virus.

Q: An 83 year old patient has been ill the past couple of days with an upper respiratory infection. Her…

A: Nursing counselling and advise involves certain intervention which helps process focusing on the…

Q: Toll-like receptors represent an ancient pathogen-recognition system. The first pattern recognition…

A: The recent advancement of science has led to the discovery of the Toll-like receptors (TLRs) that…

Q: Why is it beneficial to have Fc receptors on phagocytic cells?

A: A Fc receptor is a protein that is present on the surface of a number of immune system-supporting…

Q: you have learned from the CDC website that there is currently cholera in the country to which you…

A: Cholera :-  It is a  bacterial disease causing severe diarrhoea and dehydration, usually spread by…

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.