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Karo-lina-s [1.5K]
2 years ago
15

Which component of the ekg causes the heart to contract?.

Medicine
1 answer:
shepuryov [24]2 years ago
7 0
The P wave causes atrial contraction, QRS causes ventricular contraction, T wave is the ventricular refill period, and a period to prepare for another action potential via refilling electrolytes.
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A 19-year-old woman presents to the emergency department complaining of headache. The headaches are generalized and increasing i
Eva8 [605]

Answer: The next most appropriate step would be a LUMBAR PUNCTURE.

Explanation:

A LUMBAR PUNCTURE is a medical procedure that is usually carried out by a trained health personnel. It is a procedure that is carried out in the lumbar region of the spinal cord to access and obtain the cerebrospinal fluid which is used for further diagnosis of an underlying disease or illness.

A LUMBAR PUNCTURE is often adviced when the symptoms of a disease is related to the central nervous system. From the symptoms observed from the 19-year-old woman at the emergency department which includes:

--> generalized headache which is increasing in intensity,

--> blurred vision,

--> intermittent diplopia,

--> vague dizziness.

--> bilateral papilledema and

--> normal MRI of the brain.

Since the MRI of the brain is normal, the most appropriate step to be taken by the health care provider is a lumbar puncture which enables a direct access to the cerebrospinal fluid. This would help to rule out an elevated intracranial pressure which may be the cause of the generalized headache which is increasing in intensity.

5 0
3 years ago
Explain the two main areas that the nutrition facts label is divided into.
Aleonysh [2.5K]

Answer:

1. Product-specific information

2. Footnote with daily values

Explanation:

The objective of the “Nutrition Facts” label is to provide information that enables the consumers to have healthy eating habits, and also to improve the nutritional value of the foods. The Nutrition Facts information is required by the FDA (Food and Drug Administration). This label can be divided into two parts: 1- product-specific information, which includes calories, serving size, and nutrient information, and 2- footnote with daily values for 2,000-2,500 calorie diets, which indicates the percentage of each nutrient in a single serving.

7 0
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Who identified a Patient Bill of Rights? ​
almond37 [142]
It was the american hospital association. It was discovered in the early 1970’s
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Vipassana and Samatha
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by stimulating the release of stored glucose from the liver

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