The root word “angio-“ means “artery.” javier had an angiogram and his doctor decided to perform an angioplasty. which statement best explains javier’s situation? a doctor measured javier’s arteries and decided to remove the arteries. a doctor viewed javier’s arteries and decided to separate the arteries. a doctor studied javier’s arteries and decided to block the arteries. a doctor took pictures of javier’s arteries and decided to repair the arteries.

A doctor took pictures of Javier’s arteries and decided to repair the arteries.

Explanation:

Angiogram is a diagnostic test that allows better visualization of the interior of the arteries, serving to evaluate their shape and diagnose possible diseases such as aneurysm or arteriosclerosis, for example. This exam basically consists of taking pictures of the inside of the artery so that it can be observed by a doctor.

Angioplasty, in turn, is a procedure that seeks to repair a compromised artery. The priority function of angioplasty is to unclog the arteries that are blocked due to the accumulation of fat plaques in their walls. Therefore, after performing the surgical procedure, it is expected that the blood flow will be released and flow unimpeded until it reaches the heart.

Based on these concepts, we can say that a doctor took pictures of Javier's arteries and decided to repair them.

ek = (m·v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) ·v2/2

ek = (200 + 250) ·2,32/2 = 450·5,29/2 = 1190,25 j