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3 years ago

To protect a restrained patient and prevent him from using leverage to break free, the emt should secure __________.

1 answer:

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The EMT should secure one arm above the head to prevent the patient from breaking free. This is the used and essential method in preventing patients to break free with the use of leverage because they wouldn't be able to use their arm to grab an object, constrains them from doing it and it is secure enough for them to move or use leverage.

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Pavlov found that meat powder placed on a dog's tongue will make the dog salivate. In Pavlov's terms, the meat powder isa. an un

vova2212 [387]

Answer:isa. an unconditioned stimulus.

Explanation:

According to classical conditioning , the unconditioned stimulus (UCS) is the one in which our response occurs naturally , automatic and unconditionally which means we don't learn how to respond.

For example a smell of your favourite pizza will immediately make you feel hungry because it actual triggers this automatic response from you. The smell of food is the unconditioned stimulus.

In Ivan Pavlov's classic experiment with dogs, when the dog smell their food , the salivating that result from them is an unconditioned response and food is the unconditioned stimulus, it an unlearned response that takes place naturally. This is the same as the meat powder above , which is the dog food.

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3 years ago

The word velocity means

cupoosta [38]

Answer:

Velocity is defined as a vector measurement of the rate and direction of motion. Put simply, velocity is the speed at which something moves in one direction. The speed of a car traveling north on a major freeway and the speed a rocket launching into space can both be measured using velocity.

AND

Examples:

Revolution of Earth around the sun.

Revolution of moon around the earth.

Velocity of a satellite around the earth.

Velocity of a car while driving.

Velocity of a ball when hitted with a bat.

Velocity of water coming from a tap.

Velocity of the train .

Characteristic velocity or , or C-star is a measure of the combustion performance of a rocket engine independent of nozzle performance, and is used to compare different propellants and propulsion systems.. Formula = ˙ is the characteristic velocity (e.g. m/s, ft/s) is the chamber pressure (e.g. Pa, psi)

3 0

2 years ago

Why is it important to observe safety precautions in sewing household linens?

Vsevolod [243]

Answer:

When in doubt, ask the instructor.

Report any injuries or accidents immediately to the instructor. Also, Report a breakage to a tool or m/c to the instructor. If the equipment does not operate properly, notify the instructor immediately.

Wipe up any oil specified on the floor immediately to prevent anyone from slipping. Keep aisles clear at all times.

Operate only the machines you have been trained to operate and when the instructor or supervisor/ assistant is present.

Operate machines only with permission.

Always inspect the m/c before starting to work. Be sure it is clean and threaded correctly, with no loose threads on the pulley belt and all guards in place.

Make only adjustments you have been trained to perform

When sewing on a power m/c, wear low shoes & close-fitting clothing. Avoid loose fitting sleeves, sweaters, jewelry, ties, and ribbons when operating the machine. If your hair is long, tie it back.

Always practice proper posture to reduce fatigue, help prevent accidents and increase efficiency. If possible, adjust the chair height so that your feet rest flat on the floor.

Do not pull your chair forward or toward while operating the machine.

Use both hands to raise & lower the machine head.

Always keep your head above the table.

Keep your feet off the treadle when you are setting or threading the needle.

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3 years ago

Disadvantaged populations in the United States that saw increases in life expectancy from 1961-1983 continued to experience incr

Pavlova-9 [17]

Disadvantaged populations in the United States that saw increases in life expectancy from 1961-1983 continued to experience increased life expectancy in later decades is a "false" statement as it life expectancy became much worse.

<h3>What is life expectancy?</h3>

life expectancy is an estimate of how long, on average, a person of a certain age may expect to live. The average life expectancy is the most often used indicator of life expectancy.

Some characteristic of life expectancy are-

Life expectancy is an illustrative metric.
It is predicated that people born during the year question will die at the age-specific mortality rates for the duration of their lives.
The estimate, in essence, extrapolates the years mortality (death rates) for something like a specified time period over the lifetime of such population born (or living) at that time.
The measure varies significantly depending on gender, race, and locality.
Therefore, rather than for the entire population, life expectancy is frequently reported for specific categories.
For instance, white women in in United States who have been born in 2003 can expect to live to the age of 80.4.

To know more about life expectancy, here

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The complete question is-

Disadvantaged populations in the United States that saw increases in life expectancy from 1961-1983 continued to experience increased life expectancy in later decades. (True/False)

4 0

2 years ago

Micelles, formed by detergents in water, have ________. Micelles, formed by detergents in water, have ________. Hydrophobic inte

victus00 [196]

Answer:

hydrophobic interiors and hydrophilic exteriors.

Explanation:

7 0

3 years ago