`BIOL-Learning Journal Unit 2

What is a provirus?

A 42 year old man comes to the physician because of a discoloration on his right leg for six months. It first look like a bruise, but they didn’t gradually increase in size and did not change color. He works as an adventure tourism guide and has led numerous trips to central Africa, south east, Asia, and South America. Physical examination shows 4.2 cm purple macule with irregular borders on the right calf. Which of the following is the most likely causal virus? M A) cytomegalovirus B) Epstein bar virus C) herpes simplex virus one D) human herpes virus eight E) human papilloma virus type 16 F) parvovirus B19 G) varicella zoster virus

another friend you said that even though she had the flu shot last year she got terribly sick with the stomach flu over Thanksgiving break and missed most of her vacation. what is your explanation for this?

https://www.scientificamerican.com/article/how-coronavirus-spreads-through-the-air-what-we-know-so-far1/ Could someone write an abstract of this article. At least 300 words. Remains consistent in tone and emphases with the report Demonstrates a consistent command of spelling, punctuation, capitalization, grammar, word usage, and sentence structure Does not need to follow the arrangement, wording, or proportion of the original article Does not include questions, quotations, abbreviations, tables, nor illustrations

9. Explain the different intracellulaire stages of hepatitis C virus replication including the enzymes involved. You don’t need to discuss viral entry or release

Lyme disease or zika virus   https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5729143/   https://www.hopkinsmedicine.org/zika-virus/what-is-zika-virus.html   Which virus are you more concerned about? Some questions to think about for your answers: Are there available treatments? Be a health care provider: What would you recommend for your patients to avoid these viruses? Do your recommendations change in the mists of the Covid pandemic?

Which of the following statements is not correct forviruses?(a) Viruses are obligate parasites.(b) Viruses can multiply only when they are inside theliving cells.(c) Viruses cannot pass through bacterial filters.(d) Viruses are made up of protein and DNA or RNA(never both DNA and RNA). Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.

Jack is a 77-year-old retired bank executive. During the last 15 years of his employment, he played golf regularly and frequently met with the 'boys' after that last hole for dinner and drink. Jack retired 5 years ago at age 68. Since his wife passed away 2 years ago, Jack has found his golfing outings to be more important than ever. Last month Jack had a righ knee replacement that 'went wrong.' His incision became infected and he had to have the procedure redone. Jack now has orders for 'no weight bearing' and is being seen by a home health nurse for daily IV antibiotics. Last week when his nurse visited and asked if he needed anything, Jack replied "I need a fifth of whiskey and a handgun." A) What disciplines would you involve in a care-planning meeting for Jack? Provide rational for your choices of inclusion and exclusion B) What teaching might be appropriate for Jak? Please need specific answer don't copy from internet or chegg

The herpaviruses are different from cell in their genome. What is their genome like?

Which link in the chain of infection is the intervention described below meant to break? "N95 respirators reduce the wearer's exposure to airborne particles, from small particle aerosols to large droplets. N95 respirators are tight-fitting respirators that filter out at least 95% of particles in the air, including large and small particles." (https://www.cdc.gov/coronavirus/2019- ncov/hcp/respirator-use-faq.html) Portal of entry Means of transmission O Infectious agent Susceptible host

List of viruses that can go to your heart

Define coronavirus using 3 different techniques (historical references, ramification and envorinment or sector) in defining a word, concept or phrase.

This question is on Herpes Simplex Virus 1. 1). how acute infection in humans by the virus takes place  2). how it becomes latent infection 3). why the latent infection cannot be eliminated and 4). one way how latent infection can be reactivated in some individuals and its outcome

please give me an answer that's not been posted yet. think about one of these organ system: cardiovascular, respiratory, lymphatics, integumentary. Within one of those systems, talk about the most troubling symptom a patient might have that would signal to you an infectious disease. So just one system and one symptom per person, I'm sure you will all come up with many different ones. For that symptom discuss why it is most troubling to you and how it might signify an infectious disease. You can also include examples of diseases that might fit with that symptom.

What do you understand about a pandemic? What is Coronavirus or COVID 19 and its causative agent? Note: Please don't give me an answer that is plagiarized.

look at the infographics uploaded are they appealing infographics, do the sources lay out the key facts well, or are they poorly written or a bunch of jargon? Is the information meaningful to the general public or how will it be useful to a public health practitioner who is considered to be a gatekeeper of information?

The hereditary material for retroviruses is __________. The HIV virus, like other retroviruses Group of answer choices RNA, uses reverse transcriptase to convert RNA to DNA DNA, uses reverse transcriptase to convert RNA to DNA DNA, uses DNA polymerase to convert DNA to RNA Protein, uses DNA polymerase to convert RNA to DNA RNA, uses DNA polymerase to convert RNA to DNA

IV. preventivII. CRITICAL THINKING: A week after spending their vacation rafting down Colorado River, all five members of Jones family developed cold sores on their lips. At the local hospital doctor told them that the lesions were caused by a herpesvirus. Both Mr. and Mrs. Jones were stunned: Isn't true that herpes is a sexually transmitted disease (STD)? How could it have affected their young children?

Please help me with this question. More than one answer may be correct. The graph relating to the information is included below. The above graph is looking at the relative entry of SARS-CoV2 isolated spike proteins into human cells in culture at two times points: before introduction of the virus to the cell culture (0 minute) and 5 minutes after introduction of the virus to the cell culture. CHC stands for "clathrin heavy chain" and siRNA stands for small interfering RNA, which is often used in experiments as an easy method to stop expression of a certain gene. So in this case, the CHC siRNA would stop cellular production of CHC. The control siRNA introduces a small RNA fragment that does not match any gene as a negative control. Imagine that the experiment was then allowed to run for 500 minutes in addition to five minutes? How would the relative uptake of the spike protein into the control siRNA cells compare after 500 min to the 5 minute treatment? Options: 500 min time point would…

Please help me with this question. More than one answer may be correct. THe graph relating to the information is included below. The above graph is looking at the relative entry of SARS-CoV2 isolated spike proteins into human cells in culture at two times points: before introduction of the virus to the cell culture (0 minute) and 5 minutes after introduction of the virus to the cell culture. CHC stands for "clathrin heavy chain" and siRNA stands for small interfering RNA, which is often used in experiments as an easy method to stop expression of a certain gene. So in this case, the CHC siRNA would stop cellular production of CHC. The control siRNA introduces a small RNA fragment that does not match any gene as a negative control. From the above figure, you can conclude what about the process that allows the SARS CoV-2 virus entry into the cell? Options: The spike protein is not involved in cell entry, contrary to popular belief This is evidence for clathrin-mediated endocytosis as the…

In the 1960s when polio vaccines were first administered in the United States the oral polio vaccine (OPV) was used. Explain why since 2000 the CDC now recommends the use of the injected polio vaccine (IPV) instead of the OPV.

IV. SARS COV-2 and COVID-19: Where We Are Then and Now Directions: Read an excerpt from a Department of Health (DOH) article on COVID- 19 Disease. Then answer the questions that follow. BACKGROUND The novel coronavirus, SARS COV-2, first isolated in Wuhan City, Hubei province, in China last December 2019, has caused a global pandemic with staggering speed. As of June 30, 2020, there were more than > 10,000,000 COVID-19 cases worldwide, with more than 500,000 reported deaths... The situation in the Philippines has also rapidly evolved, with a single case identified last January 30, 2020, to over 200 cases by March 16, 2020... The clinical presentation of COVID-19 disease ranges from a mild common cold-like illness to a severe viral pneumonia leading to acute respiratory distress syndrome that is potentially fatal. Large, retrospective case series from China have shown that the elderly, those with comorbidities, and those with pneumonia are most at risk for severe disease (3- 6). The…