Josephkibirit31

Youtube Stats - answer- First video aired on 4/23/05 - over 1 billion unique visitors/month, 6 billion hours of videos/month - 25% of views come from mobile devices - Second largest search engine behind Google - 17% of all internet traffic - 56% of vides are <2mins Most common videos - answer- Explainers - Product Demos - How-Tos - Testimonials Video Stats - answer>4/5 Twitter users watch video content on Twitter 10billion videos/day are watched on Snapchat 500million people/da...

DRIs (Dietary Reference Intakes) - A set of nutritional reference values for the United States and Canada that applies to healthy people. - Addresses prevention of chronic diet related issues. - Differs depending on age and gender. RDA (Recommended Dietary Allowance) - the average daily intake level estimated to meet the needs of nearly all people in a certain group. Aim for this amount! - Use this for planning family meals sufficient for infants, children, adults and elderly family mem...

Vitamin A deficiency causes - ANSWER ==spots in the eyeball, dry eyes, inability to see dim light, frequent infections Vitamin C deficiency causes - ANSWER ==scurvy, bruising, bleeding gums, weakness, fatigue, rash Vitamin D deficiency causes - ANSWER ==rickets, bone and hair loss, muscle pain and weakness Iron deficiency causes - ANSWER ==anemia, dizziness, lightheaded, palpitations, pallor Iodine deficiency causes - ANSWER ==enlarged thyroid, constipation, difficulty thinking and unde...

What policy changes were made to recommendations to prevent chronic diet related diseases? - ANSWER ==RDAs were expanded into several DRI Categories RDA - ANSWER ==Recommended Daily Allowances- a healthy diet has nutrients nearing this amount DRI - ANSWER ==Dietary Reference Intakes Serving Size - ANSWER ==Always found on a nutrition label AMDR (macronutrients) - ANSWER ==Carbs, fats, proteins, minerals, vitamins, and H2O Acceptable Macronutrient Daily Range Carbohydrates - ANSWER ==45-...

Which type of heat transfer is a major contributor to flashover? A. Nuclear B. Radiation C. Conduction D. Convection - ANSWER-D. Convection Which of the following IS NOT one of the methods by which water tenders unload? A. Jet dumps to increase flow rate B. Jet siphons to increase flow rate C. Gravity dumping through large dump valves D. Apparatus-mounted pumps that off-load the water - ANSWER-B. Jet siphons to increase flow rate Slab doors are constructed in two configurations: A...

When rescuing an unconscious child or small adult from a window, how many rescuers enter the window to assist the victim? A. 3 B. 1 C. 0 D. 2 - answer D. 2 When cutting through a roof, a firefighter should avoid: A. removing the built-up material prior to cutting B. cutting through joists, rafters, or trusses C. making one large opening D. using a power saw - answer B. cutting through joists, rafters, or trusses Which of the following is an advantage of the flat load? A. Only four pe...

What is the mission of the fire service? (21) A. To provide a variety of services B. To determine how fire loss occurs C. To save lives and protect property D. To regulate training of emergency responders -Answer- To save lives and protect property The all-hazards approach means the fire service: (21) A. resists changes that may occur. B. require

Divisions of labor... A. Outlines how things are to be done and usually how far a person can go without requesting further guidance B. Relates to the number of people one person can supervise effectively C. Assigns a task to an individual to make that person responsible for completing the task D. Is the idea that each firefighter answers to only one supervisor - ANSWER-C. Assigns a task to an individual to make that person responsible for completing the task The incident management syste...

Decontamination - ANSWER Removing or reducing contamination by infectious organisms or other harmful substances. Decontamination Area - ANSWER location within a healthcare facility designated for collection, retention, and cleaning of soiled and/or contaminated items. Negative air pressure.

Decontamination - ANSWER Removing or reducing contamination by infectious organisms or other harmful substances. Decontamination Area - ANSWER location within a healthcare facility designated for collection, retention, and cleaning of soiled and/or contaminated items. Negative air pressure. Workflow - ANSWER the workflow in a central service department is designed to avoid cross-contamination and insure that items efficiently flow through the process from decontamination to storage. Cent...