Reproductive system

The meeting of a sperm and ovum.

• Intercourse
• Implantation
• Conception
• Fertilization

The nesting of a fertilized egg in the wall of the uterus.

• Implantation
• Fertilization
• Conception
• Menstruation

The lining of the uterus coming out through the vagina (sometimes called 'having a period').

• Conception
• Fertilization
• Implantation
• Menstruation

Where a baby grows and develops for approximately 9 months.

• Stomach
• Bladder
• Vagina
• Uterus

What do you call the process in which the ovary releases a mature egg cell?

• penile erection
• ejaculation
• ovulation
• nocturnal emission

On what day of the cycle is ovulation?

• Day 4
• Day 8
• Day 14
• Day 28

What process produces ova (eggs)?

• Spermatogenesis

• Oogenesis

How many chromosomes are in each of the sex cells?

• 46
• 90
• 23
• 22

How many weeks, on average, does it take for a baby to develop?

• 10 weeks
• 20 weeks
• 30 weeks
• 40 weeks

The two hormones that maintain the lining of the uterus are:

• FSH and estrogen

• LH and estrogen

• estrogen

• Progesterone and estrogen