Chapter 8- Section 2: 3rd Lesson

Chapter 8- Section 2: 3rd Lesson

Multiple Choice

The primary role of the reproductive system is...

• to ensure the survival of the species.

• to produce gametes.

• to create offspring.

• to excrete liquid wastes.

• to determine one’s gender.

Multiple Choice

Females are born with all the egg cells they will ever have.

• True
• False

Multiple Choice

Where a baby grows and develops for approximately 9 months.

• Stomach
• Bladder
• Vagina
• Uterus

Multiple Choice

The meeting of a sperm and ovum.

• Intercourse
• Implantation
• Conception
• Fertilization

Multiple Choice

9. Males make only one sperm cell a day.

• True
• False

Multiple Choice

4. How many chromosomes are in each of the sex cells?

• 46
• 90
• 23

Multiple Choice

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

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

Multiple Choice

2. What are the female sex cells called?

• Eggs
• Sperm
• Fallopian
• Uterus

Multiple Choice

What are the male sex cells called?

• Eggs

• Sperm

• Testorone

• Fallopian

Multiple Choice

Ultrasounds uses sound waves which are bounced off the fetus

• True

• False

Multiple Choice

What is one function of an ultrasound?

• To tell us hormone levels

• Determines the gender of the fetus

• To get a picture of the baby on camera

Multiple Choice

Ultrasounds uses sound waves which are bounced off the fetus

• True

• False

Multiple Choice

Amniocentesis is performed in the first trimester

• True

• False

Multiple Select

Fluid from the amniotic sac is ___ and ____. (Choose two)

• Removed

• Kept in a fridge

• Analyzed

Multiple Choice

Chorionic villus sampling is performed during the first trimester

• True

• False

Multiple Choice

Cells from the chorion are removed and analyzed by

• Karyotyping.

• Ultrasound

• Amniocentesis

Poll

Did you know?

Infant mortality dropped from 14 per 1,000 live births in the UAE in 1990 to seven for each 1,000 births in 2013, and under-5 mortality rate more than halved from 17 for each 1,000 live births in 1990 to eight for each 1,000 in 2013

• Yes

• No