Placing of the hand above the chest is the first step while administering CPR after ensuring that the environment is safe.
When the heart stops beating, CPR, or cardiopulmonary resuscitation, is a life-saving emergency operation. After cardiac arrest, immediate CPR can increase survival rates by a factor of two to three.
A person's heartbeat will cease if they are not breathing. To aid with circulation and to assist the body to receive oxygen, use CPR (chest compressions and rescue breaths). Following are the steps of CPR:
- Placing of the hand above the chest.
- Interlocking of fingers.
- Giving chest compressions.
- Opening of the airway.
- Delivering rescue breathes.
- Watching the patient's chest fall.
- Repeat steps 3 and 4.
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Answer:
D. Decreasing vessel diameter
Explanation:
Cardiac output is the amount of blood pumped per unit time by heart. Increased cardiac output corresponds to increased blood pressure which will result in increased blood flow. In vasodilation the smooth muscles within the blood vessels relax making them wide hence decreasing vascular resistance leading to more blood flow. Decreased blood viscosity will also decrease the resistance to blood flow.
Decreasing vessel diameter will not increase the blood flow, it will rather restrict it because there will be more resistance to passage of blood due to small space.
Question:
a. diabetes
b. osteoporosis
c. kidney disease
d. stroke
e. heart disease
Kidney disease condition would require an adjustment in the recommended intake of protein that differs from the RDA.
<h3>
What does "recommended dietary allowance" refer to?</h3>
The Food and Nutrition Board has determined the levels of essential nutrient intake known as Recommended Dietary Allowances (RDAs) to be sufficient to meet the known nutrient needs of nearly all healthy individuals.
For those unable to excrete nitrogenous wastes, such as those with severe liver disease or renal failure, protein restriction is employed.
The recommended dietary allowance is 0.8 grams per kilogram of body weight for an average inactive adult.
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His symptoms severely limited his ability to function and caused him to avoid leaving the house, so the nurses recognized that this client had symptoms of 4. agoraphobia.
<h3>What is agoraphobia?</h3>
Agoraphobia is a type of anxiety disorder. This disorder causes excessive feelings of fear and worry when in a place that makes it difficult for the sufferer to leave or feels unable to ask for help from anyone.
The causes of agoraphobia are still not known with certainty. However, this phobia is more prone to occur in people with a history of recurrent panic attacks. Although rare, agoraphobia can also occur in people who don't have a history of panic attacks.
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