<span>To perform an allergy test there is no need to fast<span>.</span></span>
Answer:
Body functions are the physiological or psychological functions of body systems. The body's functions are ultimately its cells' functions. Survival is the body's most important business. Survival depends on the body's maintaining or restoring homeostasis, a state of relative constancy, of its internal
Reproductive-age females will benefit the most from iron supplement. During menstrual cycle women get to lose some amount of blood, they need more irons to replace the lost irons because the body uses irons to make extra blood for a woman and her baby too when the woman is pregnant. Iron also helps move oxygen from your lungs to the rest of the body and to the baby. Thus, getting enough iron can prevent conditions of too few red blood cells that can make a woman tired (a condition known as anemia).
2. When the left ventricle relaxes, the aortic valve closes and the mitral valve opens. This lets blood flow from the left atrium into the left ventricle.
4. Quickly shocking the heart with an automated external defibrillator (AED) can save a person's life after cardiac arrest. An AED is a portable, battery-operated device that a bystander can use. It checks the heart rhythm and can send an electric shock to the heart to try to restore a normal rhythm.
5. High blood pressure can damage your arteries by making them less elastic, which decreases the flow of blood and oxygen to your heart and leads to heart disease. In addition, decreased blood flow to the heart can cause: Chest pain, also called angina.
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