PNR 203 Exam 1 UPDATED Exam Questions and CORRECT Answers
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Course
PNR 203
Institution
PNR 203
PNR 203 Exam 1 UPDATED Exam
Questions and CORRECT Answers
Increases muscle mass and strength
Promotes growth of long bones
Increases basal metabolic rate
Enhances production of RBCs
Enlargement of vocal cords
Affects distribution of body hair - Correct Answer- Functions of testosterone
Inc...
PNR 203 Exam 1 UPDATED Exam
Questions and CORRECT Answers
Increases muscle mass and strength
Promotes growth of long bones
Increases basal metabolic rate
Enhances production of RBCs
Enlargement of vocal cords
Affects distribution of body hair - Correct Answer- Functions of testosterone
Increase in the size of the penis and testes, growth spurt, pubic & facial hair, and deepening
of voice - Correct Answer- Signs of puberty in males
Breast development, menstrual cycle, growth spurt, and pubic & axillary (armpit) hair -
Correct Answer- Signs of puberty in females
2-2 1/2 years after puberty, usually around 11-15 years of age - Correct Answer- When do
menstrual cycles start?
Every 28 days, plus or minus 5-10 days; the flow itself lasts from 2-5 days - Correct Answer-
What is the average amount of days per menstrual cycle?
14 days before the onset of the next menstrual cycle - Correct Answer- When does ovulation
occur?
At beginning of reproductive cycle - Correct Answer- When is the endometrium thinnest?
At the end of the reproductive cycle - Correct Answer- When is the endometrium thickest?
Regular cycles are established within 6 months to 2 years of the menarche - Correct Answer-
How does a menstrual cycle become regular?
, Forms the fetal side of the placenta - Correct Answer- What is the function of chorion?
Forms amniotic sac and protects the embryo - Correct Answer- What is the function of
amnion?
Produces RBCs - Correct Answer- What is the function of yolk sac?
46 - Correct Answer- How many chromosomes are in a body cell?
23 - Correct Answer- How many chromosomes are in a reproductive cell?
Female - Correct Answer- What gender is a "X" chromosome?
Male - Correct Answer- What gender is a "Y" chromosome?
Week 3 - Correct Answer- What week does the neural tube form?
Week 6 - Correct Answer- What week does the heart form all 4 chambers?
Week 25 - Correct Answer- What week do the lungs begin to secrete surfactant?
Week 10 - Correct Answer- What week do genitalia form?
1 vein, 2 arteries - Correct Answer- How many veins and arteries are in the placenta?
1,000mL - Correct Answer- What is the volume of amniotic fluid throughout pregnancy?
G- gravity
T- term
P- preterm
A- abortions
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