Tlrs - Samenvattingen, Aantekeningen en Examens

MICR 270 TESTED QUESTIONS WITH ANSWERS REVISED & UPDATED!! Steps of innate TLR recognition - Answer-1) TLRs recognize PAMPs/DAMPs and initiate phagocytosis 2) Phagocyte presents pathogen on its cell surface through a complex called peptide:MHC complex (phagocyte is now an antigen-presenting cell) 3) Phagocyte stimulates production of costimulatory molecules, which increase strength of antigen-presenting process 4) T-cell binds to the peptide:MHC complex, which activates the T-cell Inflamm...

Final Exam: Bio 203 Questions & Solutions(SCORsusceptibility - ANSWER lack of resistance to a disease immunity - ANSWER ability to ward off disease innate immunity - ANSWER - defense against any pathogen - present at birth - always present, but does not involve memory response first line of defense - ANSWER - intact skin - mucous membranes and their secretions: line the GI, respiratory; secretes mucus that traps microbes - ciliary escalator - lacrimal apparatus: washes the eye - s...

MEDICINAL CHEMISTRY AND MOLECULAR PHARMACOLOGY MCMP 442 FINAL EXAM 2024 – QUESTIONS AND DETAILED CORRECT ANSWERS Which of the following statements is FALSE regarding the adaptive immune system or the innate immune response? a. The adaptive system responds before the innate response during an infection b. Somatic recombination only occurs in the adaptive response and NOT in the innate response c. The adaptive response will produce proteins that bind more specifically to a pathogen c...

NU 545 Chapter 7 Exam Questions with All Correct Answers Which bacteria are resistant to killing by granulocytes and can survive in macrophages? - Answer- TB, leprosy, typhoid fever, brucellosis. Listeriosis activated macrophages - Answer- enhanced to increase their phagocytic capabilities. M1-activated through TLRs by substances found in sites of inflammation. Produce NO and cytokines, release lysosomal granules = greater killing capacity M2-activated by cytokines produced by sunsets o...

MEDICINAL CHEMISTRY AND MOLECULAR PHARMACOLOGY MCMP 442 FINAL EXAM 2024 – QUESTIONS AND DETAILED CORRECT ANSWERS Which of the following statements is FALSE regarding the adaptive immune system or the innate immune response? a. The adaptive system responds before the innate response during an infection b. Somatic recombination only occurs in the adaptive response and NOT in the innate response c. The adaptive response will produce proteins that bind more specifically to a pathogen c...

MN 551 Midterm Exam 2023/2024 Saved A patient is experiencing impaired circulation secondary to increased systemic arterial pressure. Which of the following statements is the most relevant phenomenon? Question 1 options: Increased preload due to vascular resistance High afterload because of backpressure against the left ventricle Impaired contractility due to aortic resistance Systolic impairment because of arterial stenosis Question 2 (2 points) Saved A nurse practitioner employe...

MN 551 ADVANCED PATHOPHYSIOLOGY QUIZ BANK 2023 (NEW) WITH REVISED QUESTIONS AND ANSWERS. Question 1. 1. A nurse practitioner student is familiarizing herself with the overnight admissions to an acute medical unit of a university hospital. Which of the following patients would the student recognize as being least likely to have a diagnosis of antiphospholipid syndrome in his or her medical history? (Points : 0.4) A 66-year-old obese male with left-sided hemiplegia secondary to a cerebrovasc...

HSC4504 Final Exam 2024| 52 Questions and Answers (Graded A)HSC4504 Final Exam 2024| 52 Questions and Answers (Graded A)HSC4504 Final Exam 2024| 52 Questions and Answers (Graded A) Which of the following is NOT one of the four broad categories of disease-causing microorganisms, or pathogens? - ANSWER-lymphocytes Which immune cell is NOT correctly linked with its function? - ANSWER-neutrophil - kills other cells that are infected with a parasite TLRs, which are transmembrane proteins that ...

MICR 270 FINAL EXAM QUESTIONS WITH REVISED ANSWERS – UPDATED!! autocrine signaling - Answer-the target cell is also the secreting cell paracrine signalling - Answer-Target cells near secreting cells (regulate neighbors) endocrine signalling - Answer-A mode of transmission for signalling molecules that act on cells that are far from the cell that secretes them. Pro-inflammatory cytokines - Answer-induce inflammatory response in the body (ex: TNF alpha) Anti-inflammatory cytokines -...

1. Describe the clonal selection hypothesis. (19) - ANSWER one cell recognize a specific antigen and it divides 2. What is a t-dependent antigen? 21 min - ANSWER Conentional response leads to HEV Determined importance of T cells in the production of antibodies Mice were radiated not reconstituted with anything they werent able to make antibodies Mice were radiated reconstituted with bone marrow cell alone they werent able to make antibodies 3. What is a t-independent antigen? What is the...