Menstrual cycles vary between 21 and 40 days. Hormones control the menstrual cycle. Mature eggs are released during the menstrual cycle. The Production of Sperm Display the transparency as you discuss sperm production. Semen leaves the body during ejaculation.
Wet dreams are a sign of puberty.
Order Me Around Divide class into small groups or have students return to their small groups. Give each small group a set of cards about the menstrual cycle and sperm production. Ask students to put the cards into the correct order. Ask groups to report on how they ordered the cards. Let the class provide feedback.