Answer:
Oxygenated blood is pumped from the left ventricle into the aorta and supply cells of all organs with oxygen and nutrients.
Answer= B
Explanation:
All of these but the nosebleeds seem correct, but something much stronger like cocaine can cause nosebleeds.
But if you want just ONE answer 'impaired memory and learning' seems like the best one to pick because that is one of the most noticeable signs of marijuana use.
This website talks about the symptoms of use, I trust its accuracy:
https://www.webmd.com/mental-health/addiction/marijuana-use-and-its-effects#1
That is false if your are parked on the side of the road what you do is call for help
Answer:
I would explain to her how the two procedures work, explain the benefits of each, and ask her to watch while I manipulate the procedures, paying attention to how all the processes are done.
Explanation:
If the new dental assistant does not know how to do the procedures correctly, the ideal is that she is taught, so that she does not do anything incorrect, harming the client, or causing problems to the equipment and materials. For this, it is important that a more experienced professional, explain to the new assistant how these procedures work, in a very detailed way, and make a demonstration asking her to observe the entire procedure very carefully and if possible make notes that may help her to memorize how the procedure should be performed.