B lymphocytes respond to - Study guides, Class notes & Summaries

A&P 2 EXAM 2 STUDY GUIDE WITH COMPLETE SOLUTION - UTA POLLOCK (IMMUNE, RESPIRATORY, DIGESTIVE, NUTRITION) 2024/2025 primary immune organs - Correct Answer Bone marrow - Immune cell production, B cell maturation Thymus - T cell maturation Secondary immune - Correct Answer •Sites where most immune responses occur. •Nodes = focus on lymph •Spleen = focus on blood •Tonsils = focus on respiratory tract & pharynx Appendix & Peyer's Patches = focus on GI tract Neutrophils - Corre...

ONS/ONCC Chemotherapy Immunotherapy Certification | 40 Questions And Answers The stem cell divides, producing undifferentiated stem cells that are of what lineage? myeloid or lymphoid What cells do myeloid precursors turn into? red blood cells, white blood cells, and platelets What cells do lymphoid precursors turn into? specialized white blood cells called lymphocytes Granulocytes are basophils, eosinophils, neutrophils Agranuloyctes are T lymphocytes, B lymphocytes, monocytes What...

Innate immunity (RENIN) - Nonspecific Natural resistance from birth Rapid generalized response Each exposure is similar Recognizes non-self Involves: Physical/anatomical body, Chemical agents, Inflammatory process Adaptive Immunity (IS AIR) - Amplified and targeted to a specific antigen Slower response but more effective Recognize, seek and destroy Involves T and B lymphocytes Imperfect system allowing some microbes to develop resistance to immunity system Adaptive immunity characteri...

MICR 3230 Midterm Exam | Questions and Answers (Complete Solutions) What is immunity? The state of protection against foreign pathogens or substances (antigens) How do you generate immunity without disease? Immunization What does immunization do? Prepares the immune system for eradication of the antigen What is herd immunity? Vaccination/protection of a critical mass of people What is humoral immunity? Combats pathogens via antibodies What are antibodies produced by? B cells 2 types of humoral...

all or none rule - all amino acids needed to make a specific protein must be present at the same time and in sufficient quantity to make a protein bohr effect - uptake from CO2 from tissues facilitates release of O2 boyle's law - at constant temperature the pressure of a gas varies inversely with its volume (P1V1=P2V2) Compare absorption of amino acids to large lipid molecules. - Compare lymph transport and blood transport. - - Mini flaps open and allow fluid to enter; 3. High permeabili...

What is a pathogen? ~~> A microorganism that causes disease e.g. bacteria, fungi, virus, parasite For an effective immune response the immune system must... ~~> - be able to recognise and respond to any invading organism - not over react to benign or self - be able to direct different effector mechanisms against different pathogens What is specific/adaptive immunity? ~~> - it is induced by exposure to a particular infection - shows a high degree of specificity - exhib...

NEURO NCLEX QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 2. All of the following may be associated with Guillain-Barré Syndrome except: a. Weakening or tingling sensation in the legs b. Weakness in the arms and upper body c. Nearly complete paralysis d. First symptom is altered mental status d. First symptom is altered mental status 15. All of the following statements about amyotrophic lateral sclerosis are true except: a. It causes degeneration and death of upper and lower motor neurons...

1. Each of the following statements are true regarding control over the GFR except: 1. The kidney can maintain a constant GFR despite variations in the arterial blood pressure of the rest of the body. 2. The sympathetic nervous system can supersede the renal autoregulatory system. 3. The RAA responds when blood pressure rises above normal limits. b. ADH levels will rise under which of the following circumstances? 1. Severe hemorrhage 2. Excessive sweating 3. Diarrhea 4. All of the abov...

ADVANCED PATHOPHYSIOLOGY STUDYGUIDE Endogenous antigens - ..., infected host cells display pathogen proteins externally and are recognized as foreign; infected cell with virus and the viral antigens surround it Herpes virus - ...,, 1) HSV-1 - oral herpes, STD and contact, no vaccine, lifetime infection, treat the symptoms, sore Maternal antibody - ..., Natural, passive immunity, IgG, maternal IgG crosses placent, Antibody in a newborn animal which the newborn acquired through the plac...

A vaccine that only includes subunits involves? - Soluble Antigens Adjuvants boost response how? (2 ways) - boost responses by "irritating" immune system OR clumping antigens After a threat has been neutralized, what happens to Tc cells, Th1 cells and Tm cells? which are cloned/live how long? - Cloned Tc cells and Th1 cells die (short-lived) Memory T-cells (Tm) live forever (do not have a set life span for apoptosis to occur) After a threat is over, what occurs during a second exposure...