Answer:Chemical testing has high reliability and high validity.
Explanation:
Ensure the client's security while receiving medication therapy.
<h3>What Signs Indicate an Allergic Reaction? </h3>
Hives and itching are examples of mild symptoms, whereas more severe ones could include swelling of the face or tongue, breathing problems, wheezing, fatigue, disorientation, a drop in blood pressure, or severe GI symptoms (typically signs of anaphylaxis).
<h3>How may an allergic response be treated?</h3>
calamine lotion or hydrocortisone cream should be applied. Put a bandage over the affected region. Give the region a cool compress if there is edema. To lessen hives, swelling, and itching, take an antihistamine.
<h3>What is the duration of allergic reactions?</h3>
It can take anywhere from a few hours to 10 days. It typically takes between 12 hours and 3 days. Symptoms can last for two to four weeks even with treatment.
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Answer:
B. Benzodiazepines will decrease heart rate, blood pressure, and muscle tension.
Explanation:
I calculated it logically
A primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
<h3>What is antigenic drift?</h3>
Antigenic drift is a phenomenon that causes small changes or mutations in the genes of influenza viruses leading to changes in their surface proteins of the virus, which are HA (hemagglutinin) and NA (neuraminidase).
For this reason, new influenza vaccines are produced yearly to alter the effects that may emerge as a result.
Thus, a primary reason for needing a new vaccine for influenza each year is that there could be mutation of surface proteins leading to a new outbreak
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