Answer:
Trace elements are required by the human body in very minute quantity. Some of the examples of trace elements are iron and copper.
These elements acts as catalyst for the various types of reactions that takes place in the body. Iron is taken in body by diet that we eat. It is found in green vegetables and acts as an important constituent of the hemoglobin which helps in the transport of oxygen.
Copper is also taken inside the body by the food that we eat.It helps in iron absorption, prevent cardiovascular diseases, increases immunity.
Hence, trace elements is equally important as like that of major elements of the body.
Answer:
Syndromic surveillance
Explanation:
Survelliance is the ongoing systematic collection analysis and interpretation of health data essential to planning , implementation and evaluation of public health practice , closely integrated timely dissemination of this data to those who need to know.
It has three purposes :
1) Surveillance may identify public health problems.
2) Surveillance may stimulate public health interventions.
3) Surveillance may suggest hypothesis for epidemiological research.
As in the above scenario , data on diarrhea, nausea, and vomiting are collected in the emergency room, and data on purchases of over-the-counter medications to treat diarrhea, nausea, and vomiting are monitored through pharmacy sales , <u>syndromic surveillance </u> best describes this statement.
1.<span>Distortions of perceptions, particularly light, music and touch
</span>2. Chills
3. Muscle Cramping
4.<span>Increased energy
<span>5. Lack of appetite
</span></span>
A printable Snellen Chart, which you can download online.
Something to cover one eye at a time, like an eye patch or a paper cup.
Scissors.
Tape or tack to hang the chart on your wall.
Pencil or pen to record your results.
