If you get stung by a bee, the skin around the bite will swell. Explain the process thatcproduced the swelling.Use and define the terms : vector, allergen, inflammation and WBC in your answer.

Q: With regards to small pox disease,describe the difference between variolation and vaccination and…

A: Variolation was an earlier approach used for immunisation against smallpox disease( variola). It…

Q: The figure below shows antibodies bound to repetitive epitopes on the surface of a bacterial…

A: Answer: Antibody Antigen reaction : Antibodies are the peptide Y shaped structure which are produced…

Q: In the event of an inflammation in the body, discuss the vaccine concept after indicating how the…

A: Inflammation It is defined as a biological response of the immune system which is stimulated by…

Q: Vaccines are biological preparations that establishes or improves immunity to a particular disease.…

A: Vaccines are biological preparation that provides acquired immunity. It mainly used to treat…

Q: identify the different cells in the blood smear image by their phenotypes and state their primary…

A: A. Lymphocyte Primary Function: responsible for immune responses and include B cells, T cells, and…

Q: Explain the following statement: "Both bacteria and viruses can use similar mechanisms to evade the…

A: The immune system is the bodys defense against pathogens such as bacteria & viruses. Bacteria…

Q: Emil has fallen and scratched a wound on his knee. After a while, the knee swells and aches at the…

A: The entire activity of the immune system in tackling infection is depicted in the figure given.

Q: This year, SARS-COV-2 strains have been reported to have mutated in the body of an immunocompromised…

A: There may be now clear evidence of altered antigenicity of SARS- CoV-2 spike protein and amino acid…

Q: How is HLA serologic testing performed?   Question 28 options:   a)  HLA…

A: HLA serologic testing is a method used to identify the human leukocyte antigen (HLA) types in an…

Q: In 1984, Robert Gallo and Luc Montagnier independently identified what is known today as HIV (human…

A: Answer A T lymphocytes originate in bone marrow and mature in the thymus. T lymphocytes provide…

Q: List three virulence factors and explain their role in establishing a disease. What is the…

A: Answers

Q: Tuberculosis is a chronic respiratory condition caused by Mycobacterium tuberculosis, a high…

A: Tuberculosis is caused by Mycobacterium tuberculosis.

Q: What part of the SARS-CoV-2 virus is a potential target site for a vaccine? Explain your reasoning;…

A: Vaccine is a preparation which is responsible for producing the active acquired immune response in…

Q: A positive tuberculin test shows cellular immunity to Mycobacterium tuberculosis. How could a person…

A: 1. Previous TB infection:  - When an individual is infected with M. tuberculosis, the bacteria are…

Q: Account for the several inflammatory symptoms that occur in theinjection site when one has been…

A: Vaccination is the process of administering of a vaccine, which helps the immune system to develop…

Q: Discuss how the complement proteins got their name.

A: About 20 types of soluble proteins that destroy the extracellular pathogens are called complement…

Q: What are the types of Immunomodulator agents?  Please explain each of them?  Please answer at your…

A: Immunomodulators are substances that operate on the pathways that control the immune system's…

Q: A friend was recently diagnosed with strep throat. One week after their treatment, his symptoms…

A: Strep throat is a bacterial infection caused by a bacterium species known as Streptococcus pyogenes.…

Q: Choose an autoimmune disease, describe its causes, effect and way of treatment

A: An autoimmune disease is a condition in which the immune system mistakenly attacks your body.

Q: Explain what aspects of the body's innate immune system would be best suited to fight a mesophilic,…

A: The immune system is essential for survival. It is very complicated and consists of several…

Q: Define vaccine.

A: Immunity  It is the ability of body to fight infections. Types -  1) on the basis of source Natural…

Q: Write a note on immunoglobulins. Write briefly about conjugated proteins.

A: The immune system is a complex network of cells, tissues, and organs that work together to protect…

Q: At time point A, the patient's IgG titer against antigen X is 1:6, the patient's IgM titer to the…

A: The immune system is a complex network of cells, tissues, and organs that work together to defend…

Q: Point out TWO (2) type of infections that may cause the lymph nodes to swell.

A: Lymph nodes, lymph, and vessels make up the lymphatic system in the body. The lymph vessels are a…

Q: You are presented with the following clinical scenario: "A 50 year old patient presents with…

A: CD15-positive cells serves as a gauge for the disease's aggressivity and progression. CD15…

Q: Give typing answer with explanation and conclusion A patient was admitted to the emergency room with…

A: The specialized proteins known as immunoglobulins  or antibodies, are created by plasma cells which…

Q: Describe anaphylactic shock is seen a person who produced a large amount of IgE than the person who…

A: The body's gerenally known for the defence mechanism against allergens, autoimmunity, and venom is…

Q: Describe the difference between cellular and humoral immunity in at least 2 paragraphs

A: Immunity is the ability of an organism to resist infections by pathogens or state of protection…

Q: Antibodies play a critical role in the prevention of infection by the specific viruses the antibody…

A: Immunity is a phenomenon which develop inside the body of an organism in order to combat from the…

Q: Explain why it is not possible for someone to contract a disease through a vaccine, but still have…

A: Vaccine-  A vaccine is defined as any substance which is used to stimulate the production of…

Q: The vaccine for Haemophilus influenzae type b is called a conjugate vaccine. It is composed of the…

A: The Hib conjugate vaccine is designed to provide immunity against infections caused by the bacterium…

Q: A researcher is following an immunohistochemistry protocol. Before blocking the tissue section, the…

A: Introduction: Immunohistochemistry (IHC) is a technique used to detect specific proteins or antigens…

Q: Briefly Explain this statement "Immunomodulator Agents "-Please explain at your own words.

A: There are certain drugs  which can modulate the immune response are called Immunomodulator. They are…

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: Describe in one sentence how a vaccine creates immunity to a virus.

A: Immunity is a biological system that is capable of recognizing tolerating what belongs to it and…

Q: – In a paragraph Describe the role of non-specific macrophages in preventing infection

A: Introduction: - non- specific macrophages  live for several months and kill different  bacteria…

Q: IF A PERSON IS INFECTED BY THE SAME PATHOGEN A SECOND TIME , why does the person either not get sick…

A: Immunology is the study of the immune system and its response to infections. The immune system…

Q: you need a flu shot every year/season because (HA-haemoagglutinin; NA-neuroaminidase) A) the virus…

A: The viruses are constantly changing. So to keep yourself protected it is utmost important to get…

Q: of the 4

A: There are four types of vaccines, Whole virus Protein Sub-unit Viral vector and  Nucleic acid…

Q: A patient came to the health center have recurring fever, unexplained tiredness, and prolonged…

A: Given symptoms: Recurring fever, Tiredness, Swelling in lymph glands, Decrease in CD4 count.

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.