Pregnancy and Development
Presentation
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Lee Ott
Used 1+ times
FREE Resource
28 Slides • 26 Questions
1
2
3
Open Ended
Describe the process of fertilization in humans and explain its significance in the context of pregnancy and human development.
4
Multiple Choice
Why is fertilization considered a crucial step in human development?
Because it determines the genetic makeup of the offspring
Because it marks the end of pregnancy
Because it is when the embryo attaches to the uterus
Because it is when the fetus begins to grow
5
6
Multiple Choice
Which structure prevents multiple sperm from fertilizing the egg?
Zona pellucida
Granulosa cells
Ovary
Morula
7
8
9
Multiple Choice
Which of the following stages of prenatal development occurs from the third until the eighth week?
Preembryonic stage
Embryonic stage
Fetal stage
Gestational stage
10
11
Multiple Choice
Arrange the following stages in the correct order of early human development: Morula, Blastocyst, Ovum, Implantation.
Ovum, Morula, Blastocyst, Implantation
Ovum, Blastocyst, Morula, Implantation
Morula, Ovum, Blastocyst, Implantation
Ovum, Morula, Implantation, Blastocyst
12
13
Fill in the Blanks
The process by which the blastocyst attaches to and embeds in the uterine lining is called
14
15
16
Multiple Choice
Which of the following structures is responsible for surrounding and protecting the embryo during the embryonic stage?
Amnion
Yolk sac
Chorion
Allantois
17
18
Open Ended
How do the placenta and umbilical cord work together to support fetal development?
19
20
Multiple Select
Which substances are transferred from the mother to the fetus through the placenta?
Oxygen
Nutrients
Antibodies
Fetal waste
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22
Fill in the Blanks
The vessel that carries oxygen-rich blood from the placenta to the fetus is the
Type answer...
23
24
Multiple Choice
At what week does the heart begin to beat during fetal development?
Day 10
Day 15
Day 22
Day 30
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26
Open Ended
Describe the major changes that occur in fetal development between week 4 and week 8.
27
28
Multiple Choice
Which of the following changes occur in the fetus between 12 and 16 weeks of gestation?
The scalp develops hair and lips begin sucking movements.
The fetus is covered with lanugo and vernix caseosa.
The fetus is considered full term.
The fetus begins producing surfactant.
29
30
Open Ended
Describe the major developmental milestones of the fetus from week 20 to week 32.
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32
Fill in the Blanks
At what week is the fetus considered full term, and what are the typical measurements of a full-term infant?
Type answer...
33
34
Multiple Choice
Which of the following are physical changes in the digestive system during pregnancy?
Nausea and vomiting
Increased maternal blood volume
Shortness of breath
Increased ventilation
35
36
Open Ended
Explain how the circulatory system changes during pregnancy and the possible complications that may arise.
37
38
Fill in the Blanks
Shortness of breath during pregnancy is mainly due to increased
Type answer...
39
40
Multiple Choice
Which of the following is a physical change in the urinary system during pregnancy?
Salt and water retention
Decrease in urine output
Decreased urination frequency
Loss of bladder control
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42
Open Ended
Describe how the integumentary system and uterus change physically during pregnancy.
43
44
Multiple Select
Which of the following are probable triggers for childbirth?
Decline in progesterone
Increase in estrogen
Release of oxytocin
Uterine stretching
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46
Fill in the Blanks
Stage 1 of childbirth involves dilation of the
Type answer...
47
48
49
Multiple Choice
Which stage of childbirth involves the delivery of the placenta?
Stage 1
Stage 2
Stage 3
Stage 4
50
51
Multiple Choice
Which hormone is responsible for stimulating the development of acini during lactation?
Progesterone
Estrogen
Prolactin
Oxytocin
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53
Open Ended
Explain the roles of the anterior and posterior pituitary glands in the process of lactation.
54
Open Ended
Reflecting on what you learned about fertilization, what questions do you still have or what would you like to know more about regarding pregnancy and human development?
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