Answer:
paired t-test
Explanation:
The paired t-test is used for samples or variables that belong to the same individual or entity under study. Recall that; if the experiment is to be carried out with each experiment unit being measured twice, then giving an outcome of pairs of observations; Hence, we apply the paired t-test.
Answer:
The correct answer is : When they need to acquire information regarding the patient's contact with infectious agents.
Explanation:
A material safety data sheet or commonly known as MSDS book is a document that contain and list the hazardous effect, ingredients of a particular substance with physical and chemical characteristics. This list or book also gives idea about the effect of such hazard on human health.
A healthcare provider need to refer this book to know about the chemicals or substances that come in contact of a patient to get information about how it can adversely react, what are the handling precautions, the types of measures that can be used in case of exposure, or emergency.
Thus, the correct answer is : When they need to acquire information regarding the patient's contact with infectious agents.
They grow, divide and die. Cancer cells, on the other hand, don't follow this cycle. Instead of dying, they multiply and continue to reproduce other abnormal cells.
In a critical care unit, a patient is unlikely to be able to adapt and personalise his or her environment to make it seem more like home.
<h3>What is the purpose of a pressure-relieving mattress?</h3>
A pressure relief mattress is intended to provide additional comfort for people who have (or are at risk of developing) pressure ulcers. The mattress provides a high degree of support for the head and body, relieving pressure points.
They are appropriate for individuals who are at high risk or have pressure ulcers of Grade 3 or 4. These mattresses are especially beneficial for people who are unable to endure the alternating movement of air cells seen in conventional pressure-relief systems.
Learn more about pressure-relieving mattress refer
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Explanation:
Quickening it is the process of the movement of the fetus , which is felt by the mother . It is observed in the second trimester .
The process of quickening is a natural phenomenon , which occurs in middle of the pregnancy .
The quickening process for a first time pregnant women is felt at around 18 - 20 weeks ,
And , the quickening process for a para woman , i.e. , who has given birth at least once is felt at around 15 - 17 weeks .
