Which of the following situations requires health care institutions to have an

The economy size is always the best buy. True False

ZanzabumX [31]

False, while it can give you more product for the price sometimes it is too much. If the economy size contains too much food then food gets wasted and money is also wasted. Therefore, it might be better to pay a little more per ounce than waster food.

If the product is toilet paper or paper goods, economy size is usually the best buy

5 0

3 years ago

In 2-rescuer BLS for a child with unwitnessed cardiac arrest, activation of the emergency response system occurs _____, and the

8_murik_8 [283]

In a 2 rescuer Basic Life Support for a child with an unresponsive child with cardiac arrest, activation of the Emergency Response system occurs initially after 2 minutes of CPR as one rescuer should be with the victim and doing the CPR while the other initiates the Emergency Response retrieving the AED. The compression-to-ventilation ratio is 15 is to 2.

4 0

4 years ago

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A health worker is interested in determining if omega-3 fish oil can help reduce cholesterol in adults. She obtains permission t

Dominik [7]

Answer:

Observational study
See explanation below
No

Explanation:

This is an observational study as the health worker did not conduct any experiment but instead, she observed and studied patients data and drew her inferences from the available data.
A confounding is an external variable in an experiment that can change the effect of the dependent and independent variable. They can ruin an experiment if not accounted for and suggest false correlations, and introduce bias as it is one of the sources of bias in epidemiological studies. For example, using the study above, it is said that the cholesterol reading of the group not taking omega-3 fish oil is 18 points higher than the other; a confounding variable would be like an extra independent variable unaccounted for which could influence the outcome of the study like the age of the patients, family history, diet etc. All these extra variables can influence the cholesterol level of the patients but yet were unaccounted for and if inferences are made from the observations, the correlations could be false.
Even though the 18 point difference is statistically significant, they cannot conclude that omega-3 fish oil is the cause because of the effect of confounding in experiments and the many external variables like lifestyle, diet, smoking etc. which could influence the outcome of the research that were unaccounted for

7 0

3 years ago

What factor has the greatest impact on flexibility?

Svetradugi [14.3K]

<span> HERES FIVE FACTOR THAT HAS THE GREATEST IMPACT ON FLEXIBILITY?
1.Joint structure. There are several different types of joints in the human body. 2.Age & Gender.ROM and flexibility naturally decreases as you get older.
3.Connective Tissue.Deep connective tissue such as fascia and tendons can limit ROM. ...
4.Muscle bulk
5.Proprioceptors.

</span>

8 0

3 years ago

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Are vitamins referred to as essential, necessary, or typical?

Liula [17]

Vitamins are referred to as essential?

8 0

3 years ago

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