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A written authorization for an EMS provider to perform a particular skill in a specific situation is a(n): - correct answers Standing order In 1966 the National Highway Safety Act charged which of the following agencies with the development of emergency medical service standards? - correct answers US department of Transportation Searching the Internet for literature to support a new procedure that your service would like to implement is an example of which of the following? - correct answe...

Which statement best describes the purpose of modern EMS systems? - correct answers To have trained, personnel to the patient as quickly as possible to provide emergency care on the scene, during transport, and at the hospital What is the minimum level of certification required of ambulance personnel in most areas? - correct answers EMT Direction given over the telephone or radio is called - correct answers On-line medical direction The national registry of Emergency Medical Technicians...

Which of the following structures connect bone ends, making joints more stable? A. Tendons B. Ligaments C. Periosteum D. Cartilage - correct answersb Which of the following is NOT a mechanism of musculoskeletal injury? A. Extensive force B. Indirect Force C. Direct force D. Twisting or rotational force - correct answersa Which of the following is appropriate in the examination of a painful, swollen extremity of a conscious patient? A. Gently attempting to flex the mid-portio...

Exam (elaborations) Principles of Microbiology Lab Exam 1 Practice Questions And Answers Well Elaborated. 2 Exam (elaborations) medical microbiology lab exam questions with correct detailed answers guaranteed success. 3 Exam (elaborations) Microbiology Lab [ LAB EXAM 1 ] Review Questions And Answers Verified Solutions. 4 Exam (elaborations) Lab

TSA - correct answers Tryptic Soy Agar -general bacterial medium BHI - correct answers Brain-Heart Infusion -general bacterial medium PDA - correct answers Potato Dextrose Agar -general fungal medium Microorganisms are - correct answers ubiquitous -most successful life form on earth Importance of Microbes - correct answers-cause disease in plants and animals -be used to produce antibiotics and other pharmaceuticals -used to produce a wide range of food products -used in in...

aseptic technique - correct answers the method of handling microbes and materials in a way that minimizes contamination inoculation - correct answers process of transferring a microbe from one medium to the next inoculum - correct answers sample being transferred inoculating loop and inoculating needle - correct answers two instruments used to transfer an inoculum isolation streak plate - correct answers widely used method to separate individual bacteria from mixtures colony - cor...

If a bacterial cluster appears as a square of four cocci, this arrangement is called as _________ - correct answers tetrad A streptococcus arrangement shows __________ - correct answers cocci in chains a chain of round bacteria - correct answers streptococcus irregular group of round bacteria with no specific arrangement - correct answers staphylococcus group of cocci arranged in cluster of 8 - correct answers sarcinae diplobaccilus - correct answers two rod shaped bacteria attach...

Contamination is most often due to ... - correct answers failure to adhere to appropriate procedures Differentiation of bacteria into two major groups using the Gram stain is based on ... - correct answers differences in cell wall structure A culture media that contains one or more ingredients that inhibit the growth of certain microbes, but not others, is called a(n) ... - correct answers selective media Microscope slides and any broken glass generated in the laboratory should be ... -...

The reagent that must be added to the starch agar plate to confirm hydrolysis is - correct answers Iodine The enzyme that catalyzes the conversion in starch hydrolysis is - correct answers Amylase what color should the starch agar plate become ( after the addition of iodine) if the organism is starch hydrolysis - correct answers negative _ dark positive _ clear what is the indicator used in carbohydrate fermentation test? - correct answers Phenol Red what is the purpose of the Durha...

Why are agar plates incubated upside-down? - correct answers To keep condensation from forming on the lid and dripping onto the bacteria. Dripping liquid affects colony count and morphology. Why is the inoculating loop sterilized between streaking quadrants? - correct answers To facilitate isolation of microorganisms - form individual CFUs. Also provides accurate enumeration of bacteria. Why can a single colony on a plate be used to start a pure culture? - correct answers A single colony i...

Base - correct answers Supports the microscope. It is important that when carrying the microscope you have one hand under the base and one wrapped around the arm. Arm - correct answers is important for carrying the microscope. Stage (mechanical stage) - correct answers platform that holds the microscope slide and slide holder . This platform function is to hold an object for viewing. Slide holder - correct answers is the spring loaded clamp and its job is to hold a microscope slide firm...

What type of media would you use to allow growth of many bacterial species from the sampled environment? - correct answers-TSA (Tryptic soy agar) Where would you incubate a soil sample? - correct answers25 degree celsius incubator Where would you incubate a mouth/touch plate? - correct answers37 degree incubator because it's the human body temp Where would you incubate a sample from the frozen tundra? - correct answersin a fridge thats about 4 degrees celsius??? Resolution definit...

Bacillis Bacteria - correct answers Rod Shaped, Move easily (tail) Cocci Bacteria - correct answers Coccus, Not mobile. Streptococcus - correct answer Linear Row of coccus Diplococcus - correct answers Two linear cells of coccus Staphylocci - correct answers Cells grouped together of coccus Ubiquity of bacteria - correct answers Most are not pathogens... but actually normal flora and beneficial and essential to higher organisms. Immersion Oil - correct answers Oil forms a con...

What are the different types of PPE found in the lab? - correct answers gloves and goggles BSL2 - biosafety cabinets BSL3 - respirators, and double gloves BSL4 - hazmat or pos pressure suits What are the different biosafety levels? Which one is the most dangerous? - correct answersBSL1 - least risk/harm, do not typically cause disease BSL2 - may cause disease BSL3 - causes potentially lethal disease BSL4 - causes deadly disease without treatment or vaccine What are some hazards that ...

Lab coats, gloves, and respirators must be worn as personal protective equipment (PPE) in this type of lab. - correct answers BSL 3 The organisms used in the General Microbiology lab fall under which biosafety levels? - correct answers1 and 2 Test tubes are disposed of in/on the... - correct answers discard cart What is disposed of in the biohazard can? - correct answers Petri plates, and anything contaminated with bacteria Biosafety level used for indigenous microorganisms that can ...

BSL-1 - correct answers Do not cause disease in healthy individuals Standard practices that are common in all labs BSL-2 - correct answers Moderately hazardous and can cause some mild diseases Lab coats must be warn and gloves and face protection may be used as well BSL-3 - correct answers Can cause serious and lethal disease through respiratory transmission Light Microscopes - correct answers Use light to observe specimen Bright Field Microscopes - correct answers Light microscope...

what are the three color possibilities for the results on the HE plate and what do they mean? - correct answers yellow/orange= ferments lactose or sucrose with moderate acid production: coliform Blue/green with black precipitate= reduces sulfur and does not ferment lactose or sucrose: salmonella Blue/green= does not ferment lactose/sucrose: shigella what type of clinical problem is the he plate particularly useful for? - correct answersid food poisoning What three test could you us...

If an organism is being viewed with the 40X objective lens on a standard bright light microscope, how much is the image you see magnified? I.e. what is total magnification? - correct answers(objective lens magnification)*(10) (40X)*(10) = 400X Define the term microorganism - correct answers A living organism that is physically to small to be seen by the naked eye Morphologies - correct answers shapes given to certain bacteria Coccus (Circular) - correct answers small circular colonies ...

Total Magnification - correct answer stake the power of the objective (4X, 10X, 40x) and multiply by the power of the eyepiece, usually 10X. 4x - correct answers Scanning lens 10x - correct answers low power lens 40x - correct answers high power dry lens 100x - correct answers High power oil immersion lens. Oil must be used to focus properly. Condenser - correct answers used to stage clamp. adjust both intensity and contrast of light. Aperture lever located on front adjusts contr...