Biology: The Dynamics of Life, California Edition

Chapter 38: Reproduction and Development

Reproduction and Development

1.
In the menstrual cycle, on what day does the flow stage begin?
A)day 5
B)day 1
C)day 28
D)day 14
2.
The menstrual cycle begins during _____.
A)childhood
B)infancy
C)adulthood
D)puberty
3.
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What stage of the menstrual cycle is characterized by the event labeled A in Figure 38-3?
A)flow
B)fertilization
C)ovulation
D)corpus luteum formation
4.
During which stage of growth do humans begin to crawl and walk?
A)adolescence
B)infancy
C)childhood
D)none of these
5.
The remains of the placenta and embryonic membranes that are expelled during birth are called the _____.
A)umbilical cord
B)afterbirth
C)amniotic fluid
D)cervix
6.
Females stop releasing eggs and hormone secretions slow during _____.
A)menopause
B)ovulation
C)fertilization
D)puberty
7.
_____ is the process by which a baby is pushed out of the uterus and passes out of the mother's body.
A)Labor
B)Birth
C)Dilation
D)Expulsion
8.
The fluid that provides energy for the sperm cells comes from the _____.
A)bulbourethral glands
B)seminal vesicles
C)prostate gland
D)urethra
9.
When FSH reaches the testes, it causes the production of _____.
A)secondary sex characteristics
B)sperm cells
C)LH
D)testosterone
10.
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When did the structure labeled B in Figure 38-3 start to form?
A)before birth
B)at the start of the menstrual cycle
C)in infancy
D)at puberty
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