Tech Source
Basics of First Aid
Regardless of your major going into college, every freshman should know the basics of first aid. This guide will show you important pieces of health information, including how to check a pulse, signs of dehydration, and proper response to an allergic reaction. There will also be a tutorial on the Heimlich maneuver and proper seizure response. CPR will not be covered in this guide.
If you do not feel comfortable, underprepared, or confused, do NOT attempt to help the person. Call emergency personnel immediately and wait for them to assist you. Inexperienced medical assistance often does more harm than good.
For Texas Tech Students, be sure to visit the Student Wellness Center if you need any help or have any questions. Texas Tech also offers CPR certification classes, pictured left.
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How To Check Your Pulse
Your pulse is a measure of the number of times your heart beats in one minute. An irregular pulse can mean serious cardiovascular issues. You can check your pulse in either your neck or the radial artery in your wrist; the way described in this guide.
Pulse Check Steps:
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With your palm up, look at the area where your hand connects with your forearm. Your radial pulse can be taken on either wrist.
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Use the tip of the index and third fingers of your other hand to feel the pulse in your radial artery (pictured).
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Apply just enough pressure so you can feel each beat. Do not push too hard or you will obstruct the blood flow.
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Watch the second hand on your watch or a clock as you count how many times you feel your pulse in one minute.
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Record your pulse rate. A healthy adult resting pulse ranges from 60-100 beats per minute.
Dehydration Signs & Response
Dehydration is an issue every adult will face, probably several times, over their lifetime. Fortunately, it has an easy solution: drink fluids. Especially if you are about to be working outside for a prolonged period of time. If you see the following symptoms either in yourself or someone else, get indoors as soon as possible. These steps are the normal response to dehydration. However, if the situation worsens, seek immediate medical assistance.
Dehydration Symptoms:
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Extreme thirst
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Dark-colored urine
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Fatigue
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Dizziness
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Confusion
Dehydration Prevention:
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Cool water/sports drink
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Carbohydrates
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Moving indoors or to a shady area
The only effective way to stop dehydration is to replenish lost fluids. If you are dehydrated from working or exercising outdoors, start by getting somewhere cool; preferably in the shade. Then start drinking cool water or sports drinks and eating small bites of food. This should bring your fluid levels and electrolytes back into normal levels. If you are dehydrated from another illness, like diarrhea, avoid strong fruit juices.
Sources for this page and more information can be found at mayoclinic.org