Both the nervous and endocrine systems play a vital role in the survival of a person. They send messages to target areas in order to support life. The messages sent by the nervous system which are being released into a synapse are called neurotransmitters while the ones sent by the endocrine system via the bloodstream are called hormones.
Answer:
Flu
Explanation:
That's called a flu shot.
The appropriate response is Pharmacy Technician Certification Board or the PTCB. It is a PC based exam controlled at Pearson VUE test focuses across the country. PTCE was created to decide if people have shown the learning important to rehearse as drug store experts.
