Answer:
a mole that changes color
a mole with an irregular outline
Endoscopes can be passed into the large intestine (colon) through the rectum to examine this area of the intestine. This procedure is called sigmoidoscopy or colonoscopy depending on how far up the colon is examined.
Answer:
prejudice
Explanation:
I'm pretty sure this is the answer but I could be wrong
preconceived opinion that is not based on reason or actual experience.
Thoracic region
in medical terms thorac means chest
