30. A nursing baby: a. Lacks innate immunity  b. Lacks antimicrobial related immunity  c. Lacks monocytes  d. Received passive immunity via the breast milk

Q: 8. Which statement is incorrect? a. IgG is the most abundant antibody in blood b. Antibodies can…

A: Antibodies play a key role in the immune responses against foreign bodies such as pathogenic…

Q: Select the correct statement about active and passive immunity.

A: Immunity is the power of the organism that protects against disease-causing microorganisms or…

Q: vaccination provides natural passive immunity A. True B. False 1e. Lymph nodes have several…

A: Answer 1a Toxoids and vaccine function similarly  True this statement is correct.  Answer 1b Active…

Q: The process of removing auto-reactive b and T cells during maturation is called: a. Clonal…

A: Clonal deletion is the removal through apoptosis of B cells and T cells that has expressed…

Q: 16. Which cell type is derived from myeloid progenitors? A). Tc cell B). TH cell C). B cell D). Mast…

A: The development of blood cells starts with stem cells, which are unspecialized cells that can give…

Q: 22. Your patient is born without B cells. He cannot a. fight off intracellular infections b. have a…

A: Here we have to describe if a patient is born without B cells what will happen or what she/he cannot…

Q: Active immunity generally lasts longer than passive immunity. A. True B. False

A: Active immunity happens when our own immune system is liable for protecting us from a pathogens.…

Q: Which of the following describes passive immunity? Note: This is a multiple question, choose the…

A: When an individual receives antibodies to a disease instead of developing them by his or her own…

Q: B cells are most important in the _______ immunity type of _______ immunity.

A: Immunity is the resistance to disease. The two important components of immunity are innate and…

Q: 2. B cells proliferate and differentiate into plasma cells and memory cells in the secondary…

A: Introduction :- Differentiated B-lymphocyte white blood cells called plasma cells are able to…

Q: 6. Match the example/scenario provided to the type of humoral immunity. a. active, naturally…

A: The ability of the body to fight back any infection in the body comes from its immune system. The…

Q: Describe the role of IgM in immunity.

A: Natural immunoglobulin M is a pentameric, polyreactive antibody produced by the b1 B cells. This…

Q: 2) Hematopoietic stem cells give rise to: (Choose all that apply) а. B cells b. T cells Macrophages…

A: The stem cells that give rise to other blood cells are known as hematopoietic stem cells (HSCs).…

Q: 1. Harry David receives a vaccination. The type of immunity he develops is called? a. Herd acquired…

A: • Immunity refers to the body's inherent ability to defend itself against harmful foreign pathogens…

Q: Type I (immediate) hypersensitivity A. is mediated by IgE B. is mediated by T lymphocytes…

A: Hypersensitivity refers to undesirable reactions produced by the normal immune system including…

Q: You have a patient with abnormally high IgE antibodies. What are two scenarios that might lead to a…

A: Possible Scenarios Leading to High IgE Antibodies1. Allergic Conditions:High levels of IgE…

Q: What specific type of immunity is involved in the production of antibodies?   A. Humoral immunity B.…

A: Immunity is a phenomenon build up inside the body which involves formation bif immune cells and…

Q: 1. Describe how antibodies can be used to determine if a person has immunity against a disease. 2.…

A: The first part of the question is asking about the role of antibodies in determining a person's…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.