AnswersPMHS Health Q2Heredity and Genetics

Topic Test Answers

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1
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Understanding and anticipating genetic disorders can help to manage hereditary diseases.

A
T
B
F
2
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Which of the following is NOT an avoidance techniques for avoiding sexual activity?

A
going on group dates
B
attending supervised parties
C
staying sober
D
dating in secluded places
3

Prenatal care is vital for pregnant women as blood tests are regularly performed. Please select the best answer from the choices provided.

A
T
B
F
4

What commonly happens when the baby is in distress, too large, or not head down?

A
vaginal delivery with epidural
B
caesarean section
C
vaginal with forceps
D
natural vaginal delivery
5

Major organs form and cells continue to divide in the __________ stage.

A
embryo
B
fetus
C
blastocyst
D
zygote
6

What is NOT true about stage 1 of labor?

A
lasts an average of 8 hours
B
cervix dilates from 4 to 10 centimeters
C
contractions are infrequent at this stage
D
time to go to the hospital
7

Explain the three stages of labor.

Answer not available
8

Which of the following is NOT included in the first trimester?

A
heart begins beating
B
arm and leg buds appear
C
umbilical cord develops
D
eyes and brain complete formation
9

Which of the following BEST defines contraceptive?

A
a device used to prevent pregnancy and disease
B
a device used to prevent pregnancy
C
a method or device used to prevent pregnancy
D
a device used to prevent disease
10

Some common environmental factors influencing pregnancy include all of the following EXCEPT:

A
lead
B
perfume
C
smog and radiation
D
cat litter
11

Discuss the general causes of chromosomal diseases.

Answer not available
12

Why might a teenage girl who is using birth control be more at risk for becoming pregnant than a woman in her thirties?

Answer not available
13

Engaging in sexual activity can lead to a number of more physical and emotional complications.

A
T
B
F
14

Describe the chromosomes needed for an embryo to become a female and those needed for an embryo to become a male.

Answer not available
15

Chromosomes from the mother control whether a child is male or female.

A
T
B
F

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