What happens when a dendritic cell detects a pathogen? Group of answer choices the dendritic cell will cause agglutination of the pathogen cells the dendritic cell secretes antibodies the dendritic cell will produce immunoglobin the dendritic cell consumes the pathogen by phagocytosis

What happens when a dendritic cell detects a pathogen? Group of answer choices the dendritic cell will cause agglutination of the pathogen cells the dendritic cell secretes antibodies the dendritic cell will produce immunoglobin the dendritic cell consumes the pathogen by phagocytosis

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter34: Immunity

Section: Chapter Questions

Problem 14SA: Match the immune cell with its main function. ___dendritic cell a. professional phagocyte ___B cell...

See similar textbooks

Related questions

Q: Which of the following about basophils and mast cells is true? 1) basophils make leukotrienes, and…

A: Introduction: a particular sort of blood cell that is produced in the bone marrow and present in…

Q: Why do allergic reactions tend to occur in only certain tissues, including our skin, gut and…

A: The underlying mechanism requires the binding of immunoglobulin E ( IgE) antibodies, a part of the…

Q: ● What cellular signaling molecule (mediator) is released to activate T lymphoc "stage 1"; ● ● ●…

Q: are part of the adaptive immune system and able to establish immunological and memory. These mark…

A: Immune response is defined as the process through which the body's immune cells recognise invading…

Q: . What is the role of mast cells? Phagocytosis of foreign molecules Secrete histamine to mediate an…

A: Mast cells are one kind of white blood cell that helps to build an immune system inside a body. The…

Q: What is the role of blood in protection agains pathogens

A: Every organism that live,eat,reproduce in environment has a system to protect themselves from other…

Q: Damaged cells release a vasodilator substance called ________________________. Question 7 options:…

A: Our body has a specialized defense mechanism to fight the infections happening in the body. Our…

Q: The following are steps in the cell-mediated inflammatory response. Put them in the correct order.…

A: Cell-mediated immunity is an immune response resulting from the activation of cells of immune-system…

Q: Which of the following is NOT a surface barrier serving as the first line of defense? a. mucus b.…

A: The body is protected from pathogens by various antipathogenic mechanisms going on in the various…

Q: Choose all the answers that are true. cytotoxic T cells attack body cells that have viruses within…

A: The immune system is a complex network of cells, tissues, organs, and the substances they produce,…

Q: Which best describes the role of innate immunity? * It protects the body from foreign…

A: Innate immunity is the immunity one has from the time of their birth. It is the first line of…

Q: The complement system of defense is composed of proteins that are always present in the blood. Which…

A: The complement system is also known as complement cascade. It is a part of the immune system that…

Q: Which of these types of cytokines do not match with the given description? A. Autocrine - The same…

A: Q. The correct option is D. Explanation: Autocrine: Autocrine signalling is a type of cell…

Q: Which of the following statements are TRUE about the process of inflammation? (Select all that…

A: Inflammation refers to the body's process of fighting against infections, injuries, and toxins, in…

Q: An allergy for pollens can be treated. What kind of immunity do you have afterwards?

A: Answer: POLLEN = These are the small particles produced by flower's male reproductive system…

Q: ) O dendritic cells: works with adaptive immune system as an antigen presenting cell

A: Answer is D : Dendritic cells : Works with adaptive immune system as an antigen presenting cell .

Q: Helper T cells and dendritic cells activate ________ cells. ________ cells activate CD4 cells.…

A: Antibodies are proteins Y-shaped that bind to the foreign invaders of the body and signal to get to…

Q: innate immune system

Q: Which of the following does NOT contain reticular cells? Bone marrow B Lymph node None; all contain…

A: Introduction :- Reticulin, also known as reticular fibres, is a type of connective tissue fibre made…

Q: Which of the following is not characteristic of a response to a previously encountered pathogen?…

A: The first exposure of an individual to a pathogen result in a primary immune response. When a second…

Q: Which of the following is INCORRECT about PMN cells? Select one: Multilobed nuclei Long lived…

A: Immunity system is a versatile defence system which protects the body from the infection causing…

Q: When describing cytokines which statement is false? Group of answer choices Cytokines can be used…

A: Cytokines are cell signalling molecules responsible for communication between the cells to elicit an…

Q: NK cells are important for the body's defense against tumor cells. Describe how NK cells can…

A: The immune system is a complicated physiological system comprised of several organs, tissues, and…

Q: Imagine a person catches sars-coV-2 infection, which route of cell signaling will activated to…

A: SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) is the viral strain of the Covid 19, it…

Q: A tumor develops a mutation which changes the shape of MHCI molecules. This could lead to increased:…

A: The major histocompatibility complex (MHC) is a tightly linked cluster of genes whose product play a…

Q: Out of the 3 immune system disorders mentioned. which one is when the immune system attacks the…

A: NOTE- "As per our honor code, we are authorized to answer only one question at a moment. As you have…

Q: What is the correct sequence of events that take place after a professional APC (macrophage or…

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: If a human cell contains MHC molecules that are binding pathogen antigens, Group of answer choices…

A: Major histocompatibility complex (MHC) or human leukocyte antigen (HLA) system are part of adaptive…

Q: which of the following is a chemical defense found on all epithelial surfaces of the body? Lysozme…

A: Lysozyme is a naturally occurring enzyme that is present in the tears,saliva,milk and mucus,etc.…

Q: Write T if the statement is correct; write F if the statement is not correct. CXCR3 is the receptor…

A: White blood cell (WBC) perform the immunological activities within our body and the total immune…

Q: Multiple Sclerosis is characterized by ? 1. A demyelination of the Neuron2. Leaking of the…

A: Multiple sclerosis is also known as the disseminated sclerosis. It is the disease of central nervous…

Q: Some immune systems fail to work effectively so the person is less protected than others. This type…

A: Answer : Immunosuppression is the correct option. When immune system fights and loses against any…

Q: Which immune stimulant is usually used for treatment of blood-related cancers? colony-stimulating…

A: Blood cancer affects the blood cells mainly. The most common type of blood cancer are leukemia,…

Q: the hallmark of the innate immune response as it is not specific and has no memory to treat…

A: Innate Immune response is a native or natural immunity, which is present from birth and acts…

Q: The process of macrophages bringing microbes inside the cell to destroy them is called:

A: Answer : Phagocytosis is the correct option. Microphages engulf the microbe and destroys it.

Q: True or False Immunity works when the immune system has a delay in its memory process.

A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: The large white cells which can engulf invaders are called ___. erythrocytes platelets…

A: The large white cells which can engulf invaders are called macrophages. Macrophages are the body's…

Q: Complement is a cytokine that can self- activate to cause an innate immune response or complement…

A: Innate immunity It is a general type of defense non specific and present since birth. They do not…

Q: Which of the following immune responses is NOT considered as the first line of defense or innate…

A: Immunity is a resistance of our body against the invading pathogenic agent. It is also considered as…

Q: Place the following steps of an adaptive immune response in order from first to last Place the first…

A: * when an pathogen enters our body then or will cause disease for the first time and again if the…

Q: Which of the following chemicals is released by the body in response to exposure to allergens such…

A: Allergy is defined as the condition that occurs when the immune system of the human body reacts to…

Q: Select the correct one. Which of the following is part of the second line of defense against…

A: The immune system is made up of special organs, cells, and chemicals that battle contamination…

Q: Which of the following statements is NOT TRUE about Macrophages? Macrophages have a single,…

A: Macrophages are the part of immune cells that are involved in the detection, phagocytosis and…

Q: What type of defense is occurring when mucin flows off the epithelium and carries pathogens with it?…

A: The immune system in our body is responsible for protecting us. The entire immune system is divided…

Q: t is well known that immune response requires interaction between immune system cells. Please…

A: The system signals the brain to respond to the 'danger' of viruses, bacterium and parasites through…

Q: Choose one component of the innate immune system and explain how it is beneficial. This can be part…

A: Immunity that is innate or nonspecific is a protective mechanism that an individual is born with. It…

Concept explainers

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.

Question

What happens when a dendritic cell detects a pathogen? Group of answer choices

the dendritic cell will cause agglutination of the pathogen cells

the dendritic cell secretes antibodies

the dendritic cell will produce immunoglobin

the dendritic cell consumes the pathogen by phagocytosis

Expert Solution

Step 1

Dendritic cells (DC) are specialized innate antigen presenting cells that have a unique ability to initiate and regulate cell mediated and humoral immune responses.

these cells are a type of antigen-presenting cell (APC) that form an important role in the adaptive immune system.

Step by step

Solved in 2 steps

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

Which of the following is a barrier against pathogens provided by the skin? a. low pH b. mucus c. tears d. cilia
Which innate immune system component uses MHC class I molecules directly in its defense Strategy? a. macrophages b. neutrophils c. NK cells d. interferon
How many types of “foreign molecules” (use the proper term where needed) does each cell recognize? On the pathogen side – what molecules will be recognized by these immune cells? (no need for specific names, just a few examples of pathogen molecules that will trigger an immune response) Bloodwork indicates that a patient who has pneumonia is actively secreting different forms of antibody against Streptococcus pneumoniae. Explain how the patient can respond to this pathogen by secreting more than one antibody.
During the inflammatory response, histamine is released by damaged cells which attracts phagocytes to the region. This attraction by a chemical is called ___. anergy opsonization chemotaxis phagocytosis
which two of following statements are true for an antigen prsent cell such as dendritic cell? a. Phagocytes are extra cellular pathogens b. Display processed pathoic peptide on the surface of the cell c. Produce antibodies specific for a pathogen d. Activate naive erythrocytes
Which of the following cells is phagocytic?a. plasma cellb. macrophagec. B celld. NK cell
A(n) _____ is an inactive form of an enzyme that frequently participates in a cascade of enzymatic reactions during complement activation. a. regulator of complement activation b. convertase c. complement control protein module d. zymogen e. opsonin.
It is well known that immune response requires interaction betweenimmune system cells. Please explain how dendritic cells mediate immuneresponse by interacting with other immune system cells.
Which of the following skin cells alert the immune system to pathogens?a. fibroblastsb. melanocytesc. keratinocytesd. dendritic cellse. tactile cells
When describing cytokines which statement is false? Group of answer choices Cytokines can be used as therapeutics to treat viral infections Cytokines help stimulate and modulate the function of the immune system Affecting cytokine production with drugs never puts the patient at risk Cells can produce cytokines to autostimulate and/or attract immune cells Drugs can prevent cytokine production
The first line of defense against pathogens includesa. NK cells.b. stomach PH.c. phagocytes.d. all of the above. The second line of defense against pathogens includes a. NK cells.b. Macrophagesc. Dendritic cellsd. all of the above.
Choose one component of the innate immune system and explain how it is beneficial. This can be part of the 1st line of defense that keeps things out of the body or the 2nd line of defense to help fight pathogens that make it inside the body. Make sure the component you select is from the innate immune system and be sure to explain its purpose.