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Which property of life (e.g. homeostasis) is illustrated by each of the following examples: A. The Venus flytrap's ability to close it's trap rapidly after detecting the presence of an insect __________________ B. A puffin eating a fish and using the energy for swimming ______________ C. The formation of tissue from cells and organs from tissues ________________ D. The evolution of camouflage coloration in the katydid ________________ E. Thermoregulation in a polar bear ____________...

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Selective Media - Answer Enhances isolation by inhibiting the growth of some organisms while encouraging the growth of others Differential Media - Answer Exposes differences between organisms Coliforms - Answer - Members of group Enterobacteriaceae - Main organism: Ecoli - Produce Acid and Gas from Lactose Fermentation - Normal Inhabitants of Intestinal Track - Evidence of Fecal Contamination Inhibitors - Answer - Make medium selective - Prevent growth while also al...

Genome - Answer Complete cell DNA sequence Most genome of bacteria are circular, some are linear Bacterial genome - Answer 0.6-9.4 million bp Human genome - Answer 4 billion bp 1000x e. Coli 8x as many genes as ex) frogs have more than us Humans are much more complicated than bacteria, where does the complexity come from? - Answer Gene regulation rather than the amount of genes What is the ultimate goal of the cell? - Answer Duplicate genomic info and pass to th...

The three domains of life - Answer Bacteria, Archaea, and Eukarya When did Earth form? - Answer 4.6 billion years ago When did life arise on Earth? - Answer 3.6 billion years ago When does fossil evidence place the evolution of cyanobacteria and oxygenic photosynthesis? - Answer 3 billion years Describe prokaryotic cells - Answer lack a true membrane, delimited nucleus Describe eukaryotic cells - Answer have a membrane-enclosed nucleus, are more complex morpholog...

microbe - Answer single-celled. range in size from nm to mm. not ALL are bad and not all can survive alone (biofilms/viruses). help to overturn biomatter, essential (most are good) microbiology - Answer can be cellular and acellular cellular - Answer fungi, protists, bacteria, archaea acellular - Answer viruses, viroids, virusoids, prions prions - Answer made up of proteins which can lead to Stanley Prusiner, Mad cow, Carleton Gajdusek, and Kuru disease major advanc...

milli - Answer 10^-3 micro - Answer 10^-6 nano - Answer 10^-9 pico - Answer 10^-12 femto - Answer 10^-15 atto - Answer 10^-18 kilo - Answer 10^3 mega - Answer 10^6 centi - Answer 10^-2 giga - Answer 10^9 tera - Answer 10^12 peta - Answer 10^15 hadeon eon - Answer occurred ~4.6 bya, formation of the earth (crust and oceans), origins of cellular life archaean eon - Answer occurred ~3.6 bya, cyanobacteria and photosynt...

Biochemical Tests - Answer differentiate and identify microorganisms based on specific biochemical characteristics Selective Media - Answer - Mixed culture must be isolated and cultivated as pure cultures before they can be tested and identified - designed to enhance isolation by inhibiting growth of some organisms while encouraging growth of others Differential media - Answer many types of media that may also contain indicators to expose differences between organisms Colif...

purpose of blood agar plate - Answer differentiate bacteria based on hemolytic characteristics Clearing around the growth is a result of complete lysis gram (+) cocci produce exotoxins called? - Answer hemolysins Exotoxins - Answer toxic substances that bacteria secrete into their environment what exotoxins do streptococci produce and what do they do? - Answer streptolysins -- damage RBC gamma - Answer no hemolysis alpha - Answer medium hemolysis green appearance...

(1) Students will receive a safety violation for all of the following EXCEPT: - Answer Getting out your phone or electronic device one or two steps after exiting the lab room (1) If you are absent, what should you do? Choose all that apply. - Answer 1. Complete the Lab Make-up Request Form within 48 hours 2. If I know about my absence in advance, I need to contact Lacy at least 72 hours before the absence (1) True or False - Assignments will only be reopened only if you have a note ...

Primosome - Answer structure of proteins that initiate replication at the origin DNA Helicase - Answer enzyme that unwinds the helical DNA at replication forks Primase - Answer enzyme that lays down the primers that are necessary for DNA polymerase activity; composed of RNA *RNA primers DNA Polymerase III - Answer responsible for the bulk of replication using its 5' to 3' polymerase activity DNA Polymerase I - Answer removes the RNA primers using 5' - 3...

Major role of pentoses in metabolism - Answer •Pentoses are formed by the removal of one carbon atom from a hexose (Figure 3.25c) •Pentoses are required for the synthesis of nucleic acids •If pentoses are not readily available from the environment, organisms must synthesize them •The major pathway for pentose production is the pentose phosphate pathway (Figure 3.26) General path of sugar metabolism: pentose phosphate pathway - Answer Glucose-6-P ribulose-5-phospha...

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radio PT handoff report - Answer unit # travel code bls/als eta age, Sex gcs a/o chief complaint distress level pertinent hx/findings current vitals (BP, hr,rr, spO2) tx response ED verbal report - Answer Pt name, age c/c NOI/MOI opqrst/sample pmh current vitals (hr, rr, BP, SPO2) Tx and response GCS eyes - Answer 4 - spontaneous 3 - to voice 2 - to pain 1 - none GCS verbal - Answer 5- oriented 4- confused 3- inappropriate 2- incomprehensible 1- none

Examples of physical issues that can affect your ability to operate an emergency vehicle includes all of the following, EXCEPT: - Answer A medical history of type 1 diabetes A key component of mental preparedness for emergency vehicle operation would be your: - Answer attitude _____ are responsible for saving 15,000 lives each year. - Answer Seatbelts Why is it important to make sure patients are properly secured when the ambulance is in motion? - Answer Patients can be seri...

body mechanics - Answer the proper use of the body to facilitate lifting and moving and prevent injury power lift - Answer A lift from a squatting position with weight to be lifted close to the body, feet apart and flat on the ground, body weight on or just behind the balls of the feet, and back locked in. The upper body is raised before the hips. Also called the squat-lift position. power grip - Answer gripping with as much hand surface as possible in contact with the object bein...

Causes of febrile seizures - Answer infections, poisonings, hypoglycemia, hypoxia, or head trauma Treatment of febrile seizures - Answer passively cool the patient by removing clothing, Clear the area of any hazards, maintain a patent airway, protect cervical spine if necessary, give oxygen, assist with ventilations if needed, prepare suction, obtain a good HPI Treatment of near drowning - Answer Arrange for rapid transport, if apneic or have inadequate breathing then provide vent...

emergency medical services (EMS) system - Answer a highly specialized chain of resources designed to minimize the impact of sudden injury or illness on our society medical director - Answer a physician who assumes ultimate responsibility for the patient care aspects of an EMS system Emergency Medical Responder (EMR) - Answer a level of EMS training designed for the person who is often the first at the scene of an emergency, the emphasis is on activating the EMS System and providin...

MOI - Answer mechanism of injury Upon arriving at the scene of an overturned tanker truck, you see green liquid leaking from the vehicle. The driver, who is still in the truck, appears to be unconscious and is bleeding heavily from the head. After requesting the appropriate personnel, you should: - Answer ensure that you, your partner, and bystanders are at a safe distance The MOST effective way to assess a small child's level of responsiveness is to: - Answer assess the child...

All of the following can result in poor gas exchange across the pulmonary-capillary membrane except: - Answer All of the following can result in poor gas exchange across the pulmonary-capillary membrane except: Your patient presents with a one-week history of flu-like symptoms and upper respiratory infection. Tonight, he is experiencing frequent, severe episodes of coughing followed by inspiratory stridor. Based on this information, he is most likely suffering from: - Answer pertussi...