Which imaging procedure allows health professionals to look at images of internal body parts in a constant stream of images (similar to a movie)? A. X-ray
B. Magnetic resonance imaging (MRI)
C. Computed tomography (CT) scan
D. Ultrasound

I believe an Ultrasound

for me i have felt invisible when i was clearly struggling,or,i made a great achievement ,and,nobody took to notice me either because they just didn't see it,or,people just turned their back on me.i can see a person being invisible by choice,or,without choice like i did.the people who are invisible by choice don't try to talk to people,don't try to make friends,and,keep to themselves.i haven't been one of those people so i couldn't give you a reason.

hope this and can i get bainliest my dude : d

i think it's the first one because doctors aren't the ones who get rid of the old needles. most of them time it's not even doctors who give you shots, it's nurses.