Answer:
This electrical signal start in the sinoatrial node generates an electrical impulse. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
Explanation:
The electrical impulses generated by the myocardium stimulate the heartbeat. This electrical signal originates in the sinoatrial node located in the upper part of the right atrium. When the sinoatrial node generates an electrical impulse, it stimulates the contraction of the atria. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
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that depends on you and your choices you have to put your lifestyle lol
It is impossible to avoid thinking about alcohol, as friends will bring it up to you. If you do avoid thinking about alcohol, you will not be prepared to come up with valid excuses to turn down alcohol, and may succumb to peer pressure.
Pretending to drink will land you in the wrong crowd of people who actually do drink. The crowd may offer you actual alcoholic drinks that you will be pressured to drink, or you will risk being outed as a pretender.
Hanging out with peers who drink will make drinking seem more normal as you hang out with them more.
The best way to resist the peer pressure to drink is to think of reasons for not drinking. This way, you can prepare yourself by thinking of good answers and reasons for not drinking ahead of time and convince your friends to not pressure you into drinking.