Answered: In HIV, helper T cells are affected.…

In HIV, helper T cells are affected. Describe how this impacts both the humoral and cell- mediated immune system. Why would an ordinary cold virus be dangerous to an AIDS patient?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter17: Genes And The Immune System

Section: Chapter Questions

Problem 31QP

See similar textbooks

Related questions

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: How can an extracellular bacterium be targeted by a particular T cell response? Describe the…

A: T cells (also called T lymphocytes) are one of the major components of the adaptive immune system.…

Q: Interferons are primarily produced in response to infection with which pathogen type? Group of…

A: Introduction :- Interferons are synthetic analogues of proteins produced by your body. These…

Q: Shigella, Mycobacterium, and numerous other pathogens have developed mechanisms that prevent them…

A: Pathogens have developed several methods to evade the immune mechanisms of the host. Evasion of the…

Q: How can an intracellular virus be targeted by a particular T cell response? Describe the mechanism…

A: Immunity is the ability of the body to fight against foreign antigen in order to prevent any…

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: Yescarta therapy involves the patient receiving modified T-cells from a member of their family. Is…

A: Modified T cells, also known as chimeric antigen receptor T cells (CAR T cells), are utilized to…

Q: The GREEN line on the graph represents which of the following in the course of an infection with HIV…

A: AIDS It refers to Acquired immunodeficiency syndrome which is a life- threatening disease, caused by…

Q: levels of antibody to SARS-CoV2 has been used to treat patients with severe COVID-19. What is ONE…

A: The innate immune responses are the first line of defense against invading pathogens. They are also…

Q: When an antibody binds to the spike protein of SARS-CoV-2, it may block access of the spike protein…

A: Our immune system is strong enough to fight with the viruses as well as bacteria. Their Prime…

Q: Approximately 70% of the body’s immune system cells are located in or near the wall of the lower…

A: The immune system comprises several types of cells. They can be categorized as B-lymphocytes,…

Q: Complement is an integral part of the innate immune response to bacteria . One of its mechanisms of…

A: The complement system is made up of about 30 serum proteins and glycoproteins. It plays an important…

Q: what type of immunity is responsible for aggulutination of viruses

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: You are a nurse caring for a patient with a pulmonary (lung) mold infection, The mold represents a…

A: Please Note: Hi! Thanks for your question. As you have posted multiple questions and have not…

Q: interferons and of NK cells in fighting viruses

A: Neutral Killer cells or NK cells are a type of Lymphocyte apart from the very well known T and B…

Q: Describe the main functions of B cells. What are the main five classes of antibodies, and their…

A: B-cells, which are important immune system regulators, produce antibodies, antigen-presenting cells,…

Q: HIV can be treated with therapy, but there is a growing in the level of innate immune activation…

A: Inanate immune system constitute first line of defense to HIV virus, paatern of association is the…

Q: Using the figure shown below, briefly explain the relationship between levels of HIV viral RNA,…

A: HIV infects vital cells in the human immune system, such as helper T cells specifically CD4+ T…

Q: Pathogenic organisms cause damage to the host by a variety of mechanisms, depending on the category…

A: The immune system is the defense system that helps in the prevention and destruction of foreign…

Q: A recently emerged virus has been transmitting and mutating rapidly in humans throughout the world.…

A: * Viruses can transmit and replicate faster and can multiply their genome within seconds if host is…

Q: These are released by host cells in response to viral stimulation. Some act to prevent viral…

A: Introduction A virus is an infectious microorganism made up of a protein-coated segment of nucleic…

Q: Explain one mechanism of antibody action against viruses.

A: 1. The viruses are internalized by the macrophages by phagocytosis. 2. Then they process the virus…

Q: The envelope protein gp120 (Glycoprotein 120) is required for the attachment of the HIV virus to CD…

A: CD4 receptor is Cluster of differentiation 4 which is a glycoprotein that serves as a co receptor…

Q: Which two types of immune cells can viruses avoid if they present “fake” MHC class I molecules when…

A: The immune system is defined as a complex network or system of cells and proteins that will defend…

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: Which of the following mechanisms does HIV use to evade detection by immune responses from T cells…

A: HIV stands for Human Immunodeficiency Virus. It is a retrovirus that infects human immune cells,…

Q: Briefly discuss how cellular immunity, humoral immunity, and/or innate immunity are impacted in an…

A: Immunity is a property or state of being immune, specifically the ability to fight a disease by…

Q: Select the protein that is incorrectly matched with its location. reverse transcriptase; interior…

A: Introduction :- Throughout a person's lifespan, the function of T cells changes a little. Naive T…

Q: Poison oak and poison ivy, which involve a CD8 cell response, are examples of what type of…

A: Any undesirable reactions that is produced by the usual immune system is known as the…

Q: Must an antigen-presenting cell (dendritic cell, macrophage) be infected with a virus to activate T…

A: There are found a variety of tissue types. Professional antigen-presenting cells, including…

Q: During the primary HIV infection, which of the following cells decreases in number? T-cells…

A: A virus is a submicroscopic infectious agent that reproduces only inside the living cells of a life…

Q: M/C Which statement is the best with respect to how the mouse activates the interferon (INF) pathway…

A: Based on the graph: Wild-Type Mice: These mice maintain high survival rates, indicating that their…

Q: Name two antigen-presenting cells. What is their role in the adaptive immune system? Which classes…

A: In immunology the antigen presenting cells presents the antigen to produce an immunological response…

Q: An antibody binding to an antigen within the body can have which of the following outcomes that…

A: The term 'Antibody' defines certain proteins that circulate in the bloodstream and act against…

Concept explainers

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.

Question

In HIV, helper T cells are affected. Describe how this impacts both the humoral and cell- mediated immune system. Why would an ordinary cold virus be dangerous to an AIDS patient?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

HIV impacts both the Humoral and Cell- Mediated immune system.

VIEW

An ordinary cold virus would be dangerous to an AIDS patient because:

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Although interferons have several effects, they are particularly useful against infections with which type of pathogen? a. bacteria b. viruses c. fungi d. helminths
Complement proteins function in defense by _______. a. neutralizing toxins b. enhancing resident bacteria c. promoting inflammation d. forming pores that cause pathogens to disintegrate e. both a and b f. both c and d
The Adaptive Immune Response Is a Specific Defense Against Infection Name the class of molecules that includes antibodies, and name the five groups that make up this class.
What is the difference between an allergy and an autoimmune response?
Different MHC class I molecules between donor and recipient cells can lead to rejection of a transplanted organ or tissue. Suggest a reason for this.
Figure 42.11 Which of the following statements about T cells is false? Helper T cells release cytokines while cytotoxic T cells kill the infected cell. Helper T cells are CD4+, while cytotoxic T cells are CD8+. MHC II is a receptor found on most body cells, while MHC I is a receptor found on immune cells only. The T cell receptor is found on both CD4+ and CD8+ T cells.
Which innate immune system component uses MHC class I molecules directly in its defense Strategy? a. macrophages b. neutrophils c. NK cells d. interferon
Activated complement proteins ________. a. puncture cells c. attract macrophages b. promote inflammation d. all of the above
The Complement System Kills Microorganisms The complement system supplements the inflammatory response by directly killing microorganisms. Describe the life cycle of complement proteins, from their synthesis in the liver to their activity at the site of an infection.
Which of the following is not a part of innate immunity? a. phagocytic cells e. inflammation b. fever f. complement activation c. histamines g. presenting antigen d. cytokines h. all take part
Why can’t dogs catch the measles?
Match the immune cell with its main function. ___dendritic cell a. professional phagocyte ___B cell b. antigen-presenter ___helper T cell c. activates other lymphocytes ___NK cell d. makes antibodies ___macrophage e. kills ailing body cells that lack MHC markers