Activity 6

Mark My Calendar!

Objective:

Describe the feedback mechanisms involved in regulating processes in the female reproductive system
Materials:
•2 calendar charts
•diagrams of the male and female reproductive system
•Scissors
•tape or glue

Procedure:

Part A-For no fertilization:
1. Get a calendar, with an approximate size of 8 x 11 inches. It must be marked

by the day-to-day changes in the menstrual cycle. 2. Note that certain events are marked on certain days.3. Make a copy of the diagrams of the menstrual cycle like in Figure 12. Some of the diagrams will show events in the ovary, and some will show events in the uterus. They are not in proper order. Cut out each
square.
Figure 12. Unsequenced events in the menstrual cycle 4. Place the diagram in the space to the right of the corresponding

description. 5. Tape or glue your diagrams in right places/dates where they occur.

6. Make sure that they are correctly placed.
Part B-With fertilization of the egg

1. Get another calendar marked by the day-to-day changes in the menstrual cycle.
2. You will be given a set of diagrams to place on the calendar. The diagrams will

not be in proper order. You may not need all the diagrams that show the uterus

Please help me how to step by step mark of Calendar​