Answer:
a contaminant concentration
Explanation:
The concentration of the ingested contaminant determines the toxicity potential of the contaminant. All chemicals are acute toxicants if they are ingested in large amounts. The target organs and mechanism of action of these toxicants may vary but their potential to become toxic depends entirely on their absorption concentration. For example, Ethanol causes CNS depression but may lead to Liver cirrhosis if the concentration in body is very high.
Yes, because marijuana is a drug used to reach the ultimate high. And being high you become very calm, that’s why so many people use the drug
When the nurse has confirmed proper placement of a nasogastric tube. Action that should be taken next is : applying skin barrier to the tip and end of the nose.
<h3>What should be done after the placement of a nasogastric tube?</h3>
After the proper placement of nasogastric tube, apply skin barrier to the tip and end of the nose. After insertion of the tube, nurse should immediately inspect the oropharynx to check for kinks and to ensure that the tube is not coiled.
Chest radiography is the method for confirming appropriate placement of a nasogastric tube.
If the feeding tube is not inserted properly then radiographic confirmation of correct placement is recommended before administration of medication.
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Braxton Hicks contractions.
Braxton Hicks contractions are a tightening in your abdomen that comes and goes. They are contractions of your uterus in preparation for giving birth. They tone the muscles in your uterus and may also help prepare the cervix for birth.
Braxton Hicks contractions feel like muscles tightening across your belly, and if you put your hands on your belly when the contractions happen, you can probably feel your uterus becoming hard.
The contractions come irregularly and usually last for about 30 seconds. While they can be uncomfortable, they usually aren’t painful.
If the pain or discomfort of your contractions eases off, they’re probably Braxton Hicks contractions.
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Answer: d. all of the above.
Explanation: