What causes blood to flow slowly?
Conditions that slow blood flow or make blood thicker, such as congestive heart failure and certain tumors. Damaged valves in a vein. Damaged veins from an injury or infection. Genetic disorders that make your blood more likely to clot.
What happens when your blood vessels are damaged?
Blood vessels damaged by high blood pressure can narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to your brain, blocking blood flow and potentially causing a stroke.
How do you know if you hit a nerve while injecting?
Injections that occur below the deltoid muscle can hit the radial nerve and injections that are too far to the side of the deltoid muscle can hit the axillary nerve. If a nerve is hit, the patient will feel an immediate burning pain, which can result in paralysis or neuropathy that does not always resolve.
What happens if a shot is given incorrectly?
How Do Vaccination Errors Cause Shoulder Injuries? When a flu shot is improperly administered, the needle can cause damage to the nerves, muscles and other soft tissue beneath the surface of the skin. This damage can lead to various types of injuries, all of which are classified as SIRVA.
What would happen if you flush an IV access device with water for injection?
So, pure water injected into an IV would diffuse via osmosis into the more concentrated environment inside red blood cells, make them swell up because of the excess water and eventually make them burst. To avoid this, IV solutions are almost always saline solutions, essentially solutions of salt and water.
Can you drink water for injection?
It is intended for use as an irrigation fluid and not for intravenous administration or administration by other, parenteral routes (e.g., subcutaneous or intramuscular) [see WARNINGS AND PRECAUTIONS]. Sterile Water for Irrigation is not potable water and is not intended for oral administration.
Which is correct for water for injection?
Sterile Water for Injection, USP, is sterile, nonpyrogenic, distilled water in a single dose container for intravenous administration after addition of a suitable solute. It may also be used as a dispensing container for diluent use. No antimicrobial or other substance has been added.