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Physical Activity Any bodily movement produced by contracting skeletal muscles, with an increase in energy expenditure. Exercise Planned, purposeful, repetitive Physical Fitness Attributes or characteristics that individuals have achieved that related to their ability to perform physical activity 3 metabolic pathways the body uses to creates ATP 1. Creatine Phosphate 2. anaerobic glycolysis 3. 0xidative system Claudication pain in the leg is induced by exercise...

While performing high-quality CPR on an adult, what action should you ensure is being accomplished Compressing to depth of at least 2 inches A 53-year-old woman collapses while gardening. She is unresponsive, is not breathing, and does not have a pulse. A neighbor, who is an emergency medical technician, rushes to her with an AED. - When the AED arrives, what is the first step for using it? Turn on the AED After the AED pads are attached to the victim's bare chest, the AED det...

Reaction Rate time it takes for the reactant to become the product; no chemical reaction is instantaneous For minimum energy required for chemical reaction to occur: must separate (work is done); particles are broken down by dipolar water molecules; ions must fight throught the water to re-combine 3 ways used to study reaction rate: (1) Measure the time it takes for the product to first appear;(colorless to a color) (2) Measure the time it takes for one or both reactants to b...

Three Domains Archea, Bacteria, Eukarya Hierarchy Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species Zone of inhibition The clear region around the paper disc saturated with an antimicrobial agent on the agar surface. The clear region is an indication of the absence, or the effective inhibition, of microbial growth by the antimicrobial agent. Koch's Postulates 1. The suspected causative agent must be found in every case of the disease and be absent from he...

Based on what you learned from oxygen-hemoglobin dissociation curve, a 70% oxygen saturation level of the blood returning to the lungs might indicate a physical activity level higher than normal a) true b) false b) false The absorptive effectiveness of the small intestine is enhanced by increasing the surface area of the mucosal lining. Which of the following accomplish this task? a) villi & microvilli b) the vast array of digestive enzymes c) Brunner's glands and Peyer Patches d)...

tetrodotoxin inhibits which ion channel - what is the result of this? sodium channels - causes cardiac arrest this toxin is found in puffer fish dark urine in the mornings - what is the pathogenesis of this condition? this condition is paroxysmal nocturnal hemoglobinuria = defect in PIGA / cell membrane anchoring protein --> decreased expression of Decay accelerating factor and membrane inhibitor of reactive lysis synaptobrevin is found where? what is its function? on the ...

Epidemiology Science of public health. Study of disease within populations & risk factors. Risk factors are genetic, environmental, social, cultural, or on some direct action by the individual. Servers to find the "why" of a disease & then to analyze the disease screening, treatment, prevention, and monitoring. population health focuses on risk, data, demographics, and outcomes Outcomes End result that follows an intervention Aggregate defined population ...

prevalence number of existing cases / number of population incidence number of new cases / number of persons at risk of developing disease relationship between incidence and prevalence prevalence = incidenceXduration relationship between incidence rate and mortality rate mortality rate easier to obtain than incidence - use when case-fatality rate is high - use when duration of disease is short importance of surveillance - monitor changes in disease frequency -...

When do aircrew report for work? 45 minutes before the flight How much time is allocated to Aircrew to complete their post-flight duties? ... During a cabin crew pre-flight safety briefing which topics must be covered? Safety, First Aid and Security Where would you find S.E.P Manual? vpos What are the PDIs of the No4? (if the No4 is not at the Boarding Gate) • assigned door checks at R1 door • Toilet checks at FWD toilet • Cabin checks at rows 1-10 • ...

What is the maximum number of guide/assistance dogs per aircraft? 4 WHO GIVES THE COMAND TO ARM AND CROSS CHECK THE DOORS PRIOR TO DEPARTURE? No 1 HOW LONG DOES IT TAKE FOR SLIDE TO INFLATE? 3-10 sek WHICH DOOR WILL THE NO 1 ARM AND DISARM? FRONT SERVICE DOOR R1 WHICH DOOR WILL THE NO 2 ARM AND DISARM? REAR SERVICE DOOR R2 WHICH DOOR WILL THE NO 3 ARM AND DISARM? REAR PAX DOOR L2 WHICH DOOR WILL THE NO 4 ARM AND DISARM? FRONT MAIN PAX DOOR L1 ...