Answer
A football field would be 100 yards
1: myocardium: muscular tissue of the heart
2: pericardium: the membrane enclosing the heart, consisting of an outer fibrous layer and an inner double layer of serous membrane
3: endocardium: the thin, smooth membrane that lines the inside of the chambers of the heart and forms the surface of the valves.
4: atria: upper chamber in which blood enters the heart
5:ventricles: One of the two lower chambers of the heart. The right ventricle receives blood from the right atrium and pumps it into the lungs via the pulmonary artery, and the left ventricle receives blood from the left atrium and pumps it into the circulation system via the aorta.
That's all I could find sorry!!
Before deciding to date, what should you consider? Include at least three important considerations: Before you decide to start dating, you need to understand your boundaries. These can range from emotional boundaries to physical boundaries. You also need to have a plan to keep those boundaries in place. Second, you must also consider your maturity and how you handle situations. Lastly, you must consider other people's opinions.
What are some important decisions to make before deciding to have sex? Include at least three important considerations: First and foremost, having sex should be YOUR decision! You should never feel pressured or rushed to have sex with someone. Second, you and your partner must be completely honest about previous sexual encounters and sexual history. Third, you need to ask yourself if you are completely ready and comfortable with yourself and your partner to have sex. This is important because your body reacts to stress and nervousness. This makes the sex less enjoyable for both of you.
I'm not sure how to answer the last two questions, but I hope that gives you a general idea. <3