The answer is skin
The first line of defence is your innate immune system. Level one of this system consists of physical barriers like your skin and the mucosal lining in your respiratory tract. The tears, sweat, saliva and mucous produced by the skin and mucosal lining are part of that physical barrier, too.
Drowsiness
Dizziness when you change positions
Blurry vision
Dry mouth
Rapid heartbeat
Sensitivity to the sun
Skin rash
Menstrual problems
Problems with sex
Enlarged breasts (even in males)
Take the additional undergraduate courses
Answer:
Explanation: A megadose refers to a high dose of a vitamin such as 10 to 20 times the RDA.
An AED is in use and has indicated that a shock is needed, the second rescuer should start compressions immediately after delivering the shock to the individual.
<h3>What is CPR?</h3>
This is referred to as Cardiopulmonary resuscitation and is an emergency lifesaving technique performed when the heart stops beating.This include series of compressions and artificial ventilation so as to ensure the brain functions are preserved.
In the case where an automated external defibrillator (AED) is used and indicates a shock is needed, it is best to give it immediately.
This should then be followed by compressions from the second rescuer which is therefore the reason why it was chosen as the correct choice.
Read more about Cardiopulmonary resuscitation here brainly.com/question/3725035
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