Proton

You are assessing a male adult patient you suspect was exposed to nerve gas. When assessing this patient, which pneumonic will help you determine if the symptoms match your suspicion of injury? correct answers: DUMBELS. Defecation, urination, meiosis, remains, lacrimation, salivation. These symptoms are all consistent with nerve agent poisoning, which inhibits acetylcholinesterase from the breakdown of acetylcholine. This leads to over stimulation of the parasympathetic nervous system. There ...

The cold zone or clean zone is correct answers: an area where adequate decontamination has ensured that there will be no spread of any hazardous materials and EMS are able to fully treat patients. Traffic law requires that an ambulance must correct answers: stop for a stopped school bus and wait until the bus driver turns off the flashing lights and retracts the stop sign When cutting the wires of a battery inside a vehicle... correct answers: The negative battery cable, often black in col...

An unresponsive 82-year-old male is lying in bed apneic and pulseless. His wife is sitting in a chair in the room, asking you if he is okay. She tells you she doesn't want to leave him and has a list of his medications. You should: A. inform her of your findings. B. ask her to go into another room. C. begin chest compressions while he is in bed. D. request that she go gather his medication bottles. correct answers: inform her of your findings. You have transferred care of a 51-year-old f...

self-reflection correct answers: careful thought about your own behavior and beliefs point of view correct answers: the perspective from which a story is told portfolio correct answers: A collection of works and/or documents stored in one location Narrative correct answers: The telling of a story or an account of an event or series of events. analytical writing correct answers: breaks a large idea into parts to help the reader see how they work together as a whole Argumentative Wr...

% of bacterial and archaeol species cultures correct answers:1% or less archaea and bacteria nucleus correct answers: have a nucleoid not a nucleus prokaryotes correct answers: lack a membrane bound nucleus, a cytoskeleton, membrane-bound organelles and internal membranous structures membranes allow for correct answers: different concentrations of molecules allowing the cell to conserve energy new genetic info shows that correct answers: bacteria and archea are separate taxa, and now...

Why are thick or dense smears less likely to provide a good smear preparation for microscopic evaluation. correct answers: Overlapping organisms are hard to identify and diminishes the amount of light that can pass through and makes it difficult to visualize the morphology of single cells. Why is it essential that smears be air-dried? Why can't they be gently heated over a flame to speed up the drying process? correct answers: The integrity of the organisms shape, membrane and other structur...

The study of the structure of tissues is called: correct answers: Histology Each of the following is a primary tissue type, except: a. muscle tissue b. neural tissue c. Osseous tissue d. connective tissue е. Epithelial tissue correct answers: C) osseous tissue Epithelium is connected to underlying connective tissue by: correct answers :A basement membrane The basic shapes of epithelial cells include all of the following except: A. stratified b. squamous C. cuboidal d...

The purpose of a mordant in the Gram stain is -to remove the simple stain -to make bacterial cells larger -to only make the flagella visible -to prevent the crystal violet from leaving the cells -none of the above correct answers: to prevent the crystal violet from leaving the cells (increase the affinity of the primary stain) This microscope produces an image of a light cell against a dark background; internal structures are NOT visible. correct answers: darkfield microscope Which o...

Exam 1 - Microbiology - BIO 250 practice 2023

Microbiology correct answers: The study of microorganisms Microscopic, single cell cluster, chains carry out life processes dependently or independently? correct answers: Carry out life processes INDEPENDENTLY as SINGLE CELLS What are Viruses? correct answers: microscopic, non-cellular, RNA or DNA Bacterial and their processes and their effects on society, humans, animals, and the environment what are the two basic themes? correct answers:1. Basic - cellular processes 2. Applied ...