Digeorge syndrome - Study guides, Class notes & Summaries

Function of Lymph Node correct answer: Nonspecific Filtration by Macrophages, Storage and Activation of B and T Cells for Antibody production In the lymphnode, where are Primary and Secondary Follicles found correct answer: In the Cortex In the Lymph node, what cells are found in the Follicles and where are the Follicles found correct answer: MAINLY B CELLS, Macrophages, and dendritic Cells and found in the Cortex of the lymphnode In the lymph node the medulla is made up of what corr...

Midterm Exam: NR507 / NR 507 Advanced Pathophysiology (Latest 2023/2024) | Questions and Verified Answers| Chamberlain 1. How is most of the oxygen in the blood transported? Answer: bound to hemoglobin 2. Blood vessels of the kidneys are innervated by the: Answer: sympathetic nervous system 3. What is the final stage of the infectious process? Answer: to spread 4. What is the first stage in the infectious process? Answer: colonization ...

Which of the following is an autoimmune disease? correct answer: Systemic Lupus Erythematosus (SLE). What is a predominant cause of secondary immune deficiencies worldwide? correct answer: Malnutrition An example of a secondary immunodeficiency is? correct answer: HIV, Pneumocystic Carnii, Pneumonia, Sinus Infection, Lung Cancer. An example of a primary immunodeficiency is? correct answer: Chronic Granulomatous Disease of Childhood, DiGeorge Syndrome, Job Syndrome, Common Variable I...

Craniofacial Biology Diseases Quiz 1 with Questions and Answers Neurocristopathies ANSWER group of diseases associated with abnormal development of neural crest cells DiGeorge Syndrome ANSWER Neurocristophathy - deletion of chromosome 22 (TBX1) - major pharyngeal glad defect - minor craniofacial defect (shortening of lower jaw) - lack of proper pulmonary and cardiac separation Hirschsprungs Disease ANSWER Neurocristophathy - mutation in Sox10 and ERB - absense of enteric n...

MCMB Test Questions with Correct Answers Angelman Syndrome - Answer-15q maternal deletion (UBE3A) Carrier mother may give to either gender kid Carrier father will not give to either kid (daughter may carry) Prader Willi - Answer-15q paternal deletion (SNORD) NIPS - Answer-after 7 wks common autosomal and sex aneuploidies CVS - Answer-10-13 wks Same as amniocentesis results Amniocentesis - Answer-16-20 wks Alpha-fetoprotein chromosome and genome analysis Preimplantation ...

Surface marker of hematopoietic stems cells - ANSWER CD34 Normal white blood cell count - ANSWER 5-10k/uL Leukopenia - ANSWER <5K WBCs Leukocytosis (# definition) - ANSWER >10K WBCs Two subtypes of leukopenia - ANSWER 1) Neutropenia 2) Lymphopenia Causes of neutropenia - ANSWER 1) Drug toxicity (chemotherapy alkylating agents) 2) Severe infection (go into tissue to fight infection) Tx for neutropenia - ANSWER GM-CSF or C-CSF increases the number of granulocytes Cause...

Molecular Diagnostics Chapter 12 Revised Exam [100% PASS] /verified/ What are the three types of epigenetic changes? *Ans* 1. DNA methylation, alterations in CpG islands; down regulates transcription 2. genomic imprinting; inactivates chromosome regions 3. chromatin remodeling; sequesters DAN through protein binding and histone modification makes DNA either available or unavailable for transcription congenital *Ans* mutation/disease, existing at birth Barr body *Ans* A dense body for...

PNCB Focused on Cardiac Exam Review Questions and Answers 2023/2024 Patent ductus arteriosus (PDA) - correct answer an abnormal opening between the pulmonary artery and the aorta caused by failure of the fetal ductus arteriosus to close after birth Common in premature infants MACHINE sound. LUSB ECG: left ventricular hypertrophy When does a PDA usually close? - correct answer 48 hours up to 2 weeks. it can take longer to close but in normal situations it should be closed at 2 weeks. ...

Alkaptonuria - correct answer Absence of homogentisate oxidase - arthritis - discolored sclerae and other areas (ear cartilage) - Dark urine - spinal disc degeneration and dense calcifications possible What is the cause of "bitter almond" breath? - correct answer Cyanide poisoning What does cyanide inhibit? - correct answer Cytocrhome oxidase ...

Autoimmunity reaction of immune response to one's own tissues Tolerance self-antigens not normally seen by the immune system Most common autoimmune disease Systemic lupus erythematosus (SLE) Type 1 DM, MS, RA notable autoimmune diseases SLE chronic autoimmune inflammatory disease that affects many body systems- more women then men Clinical Manifestations of SLE - arthralgias or arthritis - vasculitis and rash - renal disease - hematologic changes, esp...