At some point in your life, you might find yourself in a situation where you will have to decide if you want to engage in a sexu
al relationship. You may have already faced this decision. What kinds of influences are you exposed to on a regular basis regarding sex that could impact your decision? What are some perceptions that you have about sex? How do you determine if you are ready for sex? What could happen if you or someone you know got pregnant?
Explanation: To determine if you are ready to interact with sexual activies all falls down to if you are ready to deal with consequences of that person now being emotionally attached to you.
Answer: The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood passes before leaving each chamber of the heart. The valves prevent the backward flow of blood.