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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Answer: Unstriated Muscle Tissue
Explanation:
The nurse learns that a client is unable to sleep because of high anxiety coping-stress-tolerance should be the category of health patterns on which the nurse focus.
The International Council of Nurses (ICN) defines a nurse as a person who has finished a basic, generalist nursing education program and is qualified to practice nursing in his or her nation.
Nurses plan and deliver medical and nursing care to patients with acute or chronic physical or mental illness in hospitals, at home, or in other settings. Important qualities of a nurse include compassion, empathy, and the capacity to handle stressful and emotionally intense situations.
Nursing care refers to help given by or under the supervision of licensed nursing staff to sick or disabled people in order to meet their health care needs.
Learn more about nurses here:
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All t cells originate from haematopoietic stem cells in the bone marrow
Answer:
Stretching your legs before a run