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When injected into a vein, the air bubble(s) can cut off circulation to any blood vessel smaller than it.

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13y ago

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Why it is not acceptable to have even tiny bubbles within the medication inside the syringe.?

When injected into a vein, the air bubble(s) can cut off circulation to any blood vessel smaller than it.


What causes vapor locking in syringes?

Vapor locking in syringes can occur due to air bubbles or gas trapped inside the syringe, which can prevent the proper flow of liquid medication. This can happen if the syringe is not properly primed or if it is not held at the correct angle during use. It is important to ensure that syringes are primed correctly and used in a way that prevents air from entering the syringe barrel.


How does a syringe use atmospheric pressure?

Oh, dude, it's like this: when you pull back the plunger on a syringe, you decrease the pressure inside, creating a pressure difference with the atmosphere. So, the higher pressure outside pushes the liquid or medication into the syringe. It's basically like nature's way of helping you get that flu shot without even thinking about it.


What is one example of Boyle's law in action?

An example of Boyle's law in action is when you use a syringe to draw liquid medication. As you pull back the plunger, the volume inside the syringe increases, causing the pressure to decrease according to Boyle's law.


What is the air lock technique?

It's a technique in parenteral medication used frequently in intramuscular sites. Holding the syringe upright, the administrator of the medication aspirates around 0.2ml to 0.3mL of air in order to clear out any medication that may be left inside the needle. They usually change the needle after this so that no solution of the medication remains outside the needle shaft. Injection of the needle is done at 90 degrees so that all of the air you aspirated should be the LAST to exit the syringe, creating an air lock inside the skin.


Why must the plunger of a gas syringe be rotatated?

To ensure that the plunger can move and not stuck. Because if it is stuck, when the gas goes into the syringe, the plunger will not move back and so the values you received will be lower than the actual value


If a sealed syringe is plunged into cold water in which direction will the syringe piston slide?

Think about what happens to the gas (air) inside the syringe when the temperature decreases. As the gas cools it will occupy a smaller volume and thus the syringe plunger will move DOWN the barrel.


If a capped syringe is heated in which direction will the syringe plunger move?

The fluid or gas inside the syringe will decrease in temperature, therefore it will decrease in volume. This will cause the syringe piston to slide inside the syringe. This is because of the ideal gas law: PV=nRT. If the pressure (P), the number of moles (n), and the ideal gas constant (R) remains constant, than the change in volume must be proportional to the change in temperature.


How does a syringe help explain pressure and air pressure?

A syringe demonstrates the relationship between pressure and volume. When you pull the plunger, the volume inside the syringe increases, causing the pressure to decrease. This is because the air particles inside the syringe become more spread out, resulting in lower pressure.


Does atmospheric pressure act on both sides of the plunger in the sealed syringe?

Yes, atmospheric pressure acts on both sides of the plunger in a sealed syringe. The pressure outside the syringe applies force on the outer surface, while the pressure inside the syringe is influenced by the contents within. If the plunger is pushed or pulled, the pressure difference between the inside and outside can create a force that moves the plunger. However, in a sealed environment, the pressure inside can change based on the volume of the fluid inside the syringe.


What can you mix children's Tylenol with so that your toddler will drink it?

The best way to get medicine into a baby or toddler is to use an oral syringe. You suck up the proper amount of medication by looking at the markings on the side of the syringe. Slide the tip of the syringe along the inside of the child's cheek until you can squirt the medicine far enough back so they can't spit it out easily, If you squirt it straight into the mouth, that's exactly what they do - go between the teeth and cheek instead. Have a small glass of their favorite drink handy and give it to them as soon as they swallow the medication.


How would you use a syringe to see if air was compressed?

To test if air is compressed using a syringe, pull the plunger out to create a vacuum inside the syringe. Then, push the plunger in quickly. If the air inside the syringe is compressed, you should feel resistance when trying to push the plunger in. If the air is not compressed, the plunger will move easily.