Answer:
C
Explanation:
C. suffering from withdrawal headaches.
Answer:
True.
Explanation:
The medulla (the brain stem) contains the cardiac, respiratory, vomiting, and vasomotor centers and regulates autonomic, involuntary functions such as breathing, heart rate, and blood pressure.
Answer:
Peer pressure due to having idiotic "friends" and parental or adult influence.
the answer is A.) Heart rate
is a simple and practical method for monitoring the amount of work your heart is doing at any given time
