Alu 301 chapter 3 stuvia Study guides, Class notes & Summaries

Rheumatoid Arthritis - ANSWER-A chronic inflammatory polyarthritis of unknown etiology that targets the synovial tissue of movable joints. Arthritis is the primary symptom but just one manifestation of a more extensive systemic inflammatory process. HLA-DR4 (a human leukocyte antigen) - ANSWER-A type of histocompatibility Class II antigen believed to be associated with an increased suspectibility to RA and is is found in the majority of people with RA. Also an indicator of a more severe form ...

ALU 301 Chapter 3 Questions and Answers 100% CorrectALU 301 Chapter 3 Questions and Answers 100% CorrectALU 301 Chapter 3 Questions and Answers 100% CorrectALU 301 Chapter 3 Questions and Answers 100% Correct Multiple Sclerosis (MS) - ANSWER-autoimmune disorder where the body mistakenly attacks the brain and spinal cord; chronic degenerative disease of central nervous system; uncertain etiology Demyelination - ANSWER-MS attacks the myelin sheath in multiple areas of the CNS resulting in form...

Rheumatoid Arthritis - ANSWER-A chronic inflammatory polyarthritis of unknown etiology that targets the synovial tissue of movable joints Risk factor of RA (most likely) - ANSWER-Genetics: studies of identical twins, presence of HLA-DR4, other genes including the gene for metalloproteinase. Also, the production of the rheumatoid factor HLA-DR4 ((a human leukocyte antigen) - ANSWER-A type of histocompatibility Class II antigen believed to be associated with an increased suspectibility to RA...

HLA-DR4 (a human leukocyte antigen) - ANSWER-A type of histocompatibility Class II antigen believed to be associated with an increased suspectibility to RA and is is found in the majority of people with RA. Also an indicator of a more severe form of the disease. Synovial joint - ANSWER-Also called a diarthrodial joint is composed of two bones held together by fibrous capsule that is lined with synovium. The two bones are capped with cartilage and are separated by a thin layer of synovial flui...

Multiple Sclerosis (MS) - ANSWER-autoimmune disorder where the body mistakenly attacks the brain and spinal cord; chronic degenerative disease of central nervous system; uncertain etiology Demyelination - ANSWER-MS attacks the myelin sheath in multiple areas of the CNS resulting in formation of scar tissue or plaques; interferes w/ normal nerve conduction & impulse transmission Causes of MS? - ANSWER-No known cause for MS, however, factors associated with development of the disease include...

Demyelination - ANSWER-MS attacks the myelin sheath in multiple areas of the CNS resulting in formation of scar tissue or plaques; interferes w/ normal nerve conduction & impulse transmission Causes of MS? - ANSWER-No known cause for MS, however, factors associated with development of the disease include heredity, autoimmune response, virus, and/or a combination of these factors. How many Americans have MS? - ANSWER-Approximately 350,000 and every week approximately 200 people are diagnose...

Risk factor of RA (most likely) - ANSWER-Genetics: studies of identical twins, presence of HLA-DR4, other genes including the gene for metalloproteinase. Also, the production of the rheumatoid factor HLA-DR4 ((a human leukocyte antigen) - ANSWER-A type of histocompatibility Class II antigen believed to be associated with an increased suspectibility to RA and is is found in the majority of people with RA. Also an indicator of a more severe form of the disease. Causes of RA - ANSWER-Genetics...