1. A neurotransmitter of the sympathetic division of the nervous system that increases the heart rate and constricts smooth muscle in blood vessels to raise blood pressure in the "fight or flight" response is called A: Epinephrine B: Aldosterone C: Melatonin D: Prolactin 2. The immune response can detect and destroy all except which of the following? A: Bacteria, viruses, protozoa, and other microorganisms B: Disease-causing fungi or yeasts C: Cancer cells D: Autoimmune disorders

answer:

to with mild choking in an adult or child over 1 year old: encourage them to keep coughing to try to clear the blockage. ask them to try to spit out the object if it's in their mouth. don't put your fingers in their mouth to them as they may bite you accidentally.

explanation:

answer:

it could come from a variety of sources.

explanation:

..although it was most likely developed through zoonotic transmission, where an infectious disease which usually afflicts when animals jump to humans.