I need help with those questions

When 17-year-old dominik visits with his primary care physician for the first time, he is not sure what information he needs to provide. to ensure adequate care, which details should he share with his doctor? check all that apply. his brother and sister are both adopted. his grandfather smoked cigarettes until he was 25 years old. his mother was diagnosed with cancer. he is having unprotected sex with his girlfriend. he has been excessively tired for the past two months.

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

Which is a contraceptive method that is classified as hormonal birth control?