IHC Guías de estudio, Notas de estudios & Resúmenes

NSCI 175 Exam 1 Questions with complete solutions 2023 Molecular Neuroscience The brain has been called the most complex piece of matter in the universe. Brain matter consists of a fantastic variety of molecules, many of which are unique to the nervous system. These different molecules play many different roles that are crucial for brain function: messengers that allow neurons to communicate with one another, sentries that control what materials can enter or leave neurons, conductors that orch...

ABR (a.k.a. BAER, BSER, or EPs) measures _____ activity in response to a stimulus that can be picked up by electrodes on the head. Correct Answer electical Is ABR a direct measure of hearing? Correct Answer No (measures physiology) The ABR electrodes are placed behind the ear (usually on the mastoid process), on the vertex (highest point of the head), & somewhere on the other ear as "ground." The electrodes look at changes b/w the ear stimulus & _____. Correct Answer brain Where might...

CN VIII: Vestibulocochlear - Answer hearing and balance - vestibular division - cochlear division - hearing and balance are functionally very different senses but begin similarly peripherally -vestibular: position and movement of head anatomy of hearing and balance - Answer • Outer ear - Pinna - Ear canal • Middle ear - Tympanic membrane - Ossicles (malleus, incus, stapes) • Inner ear - Cochlea - Vestibular system middle ear - Answer - Tympanic membrane - Ai...

BCR-ABL Genes involved in cancer caused by t(9;22) CML Cancer caused by t(9:22) EWS-FLI1 Genes involved in cancer caused by t(11;22) Ewing sarcoma Cancer caused by translocations involving 22q12 HER2(ERBB2) - 17q21.1 Receptor tyrosine kinase commonly overexpressed in breast cancer IHC, rtPCR, FISH Methods used to assess overexpression of common oncogenes KRAS Most common oncogene in human cancer, which activates MAPK pathway t(11,22)(q24,q12) Most co...

NBME 13 (Explanations) Actual Questions With All Correct Answers hx of urinary frequency and urgency, 3mo hx of walking difficulty, problems with conversation and memory; normal strength and sensation; mini cog average-normal; wide shuffling gait; ct shows enlarged ventricles - CORRECT ANSWER normal pressure hydrocephalus --*wet, wobbly, wacky* triad of urinary incontinence, ataxia, cognitive dysfunction --expands ventricles that distort fibers of the corona radiata that lead to ...

Molecular Diagnostics Chapter 13 Exam [100% PASS] /verified/ carcinoma *Ans* a malignant tumor that occurs in epithelial tissue Sarcomas *Ans* Cancers that arise in the connective tissue cells, including bones, ligaments, and muscles. Leukemia *Ans* Blood condition of white cells; malignant (cancerous) condition. lymphoma *Ans* malignant tumor of lymph nodes and lymph tissue Plasma cell neoplasms *Ans* -lymphoid tumor -typically arise in bone marrow (not LN) & composed of terminally di...

1.1 Introduction Pathologists are referred to sometimes ironically as doctors of dead persons. This has roots in the common idea that pathologists are only responsible for doing autopsies and providing clues for the possible cause(s) of death. What accentuate such misconceptions are the equipment and methods of pathologic examinations. A pathologist never uses the usual tools of ordinary physical examinations such as stethoscopes or sphygmomanometers. He or she has also no direct encounte...

What nerve is is involved in hearing and balance? - Answer CN VIII (Vestibulocochlear!) What does vestibular mean? - Answer Position and movement of head What is the brief anatomy of the ear (hearing & balance system)? - Answer 1. Outer Ear (pinna, ear canal) 2. Middle Ear (tympanic membrance, ossicles (malleus, incus, stapes)) 3. Inner Ear (Cochlea, Vestibular System) What are the parts of the Middle Ear? What is the inner ear filled with? - Answer 1. Tympanic Membrane 2. AIR FILLED...

NSCI 175 Exam 1 Study Guide Questions with complete Answers Name the four essential steps of the scientific process Observation Replication Interpretation Verification Define Replication Repeating the same experiment over with different subjects/animals but in the same lab Define Verification Working on the same experimental protocol but the work is done by a completely different lab group/scientist Explain why the progress in science is often slow Following the fou...

Advocacy organizations correct answers FAH- Federation of American Hospitals (For-profit advocacy) AHA- American Hospital Association (Not-for profit advocacy) Medicare and its different parts correct answers Part A- Hospital Insurance Part B- Medical Insurance Part C- Supplemental Insurance Part D- Prescription Coverage Different parts of insurance plans correct answers HMO- Health Maintenance Organization (Managed Care Program) Difference between a Multihospital system and Integra...