242 early pregnancy Flashcards
(22 cards)
How long is the secondary oocyte viable?
A-6-12 hours
B-24-48 hours
C-12-24 hours
D- 24-36 hours
C- 12-24hrs
How long is sperm viable for?
A-3 days
B-48hrs
C-7 days
D-5 days
D- 5 days
How long does it take the oocyte to travel from ovary to uterus?
A-5 days
B- 4 days
C- 3 days
D- 7 days
B - 4 days
What is the first phase of the ovulation cycle?
- Low levels of estrogen & progesterone and lining of uterus is shed (bleeding)
-Dominant follicle is grown
A-Proliferative phase
B-Follicular phase
C-Ovulatory phase
D-Luteal phase
B
What is the second phase of the ovulation cycle?
-Functional layer thickens to prepare for implantation
A-Proliferative phase
B-Follicular phase
C-Ovulatory phase
D-Luteal phase
A
What is the third phase of the ovulation cycle?
-Luteinizing hormone stimulates release of egg into fallopian tube
A-Proliferative phase
B-Follicular phase
C-Ovulatory phase
D-Luteal phase
C
What is the fourth phase of the ovulation cycle?
-Progesterone is the primary hormone
-Ruptured follicle closes after releasing egg
A-Proliferative phase
B-Follicular phase
C-Ovulatory phase
D-Luteal phase
D
What does the sperm have to go through to fertilize the egg? (select 2)
A-The vagina
B-The corona radiata
C- The Zona pellucida
D-The Cytoplasm
C
B
What do sperm have to go through to be able to fertilize the egg?
A-Mitosis
B-Meiosis
C-Capacitation
D-Polyspermy
C
Label these stages from 1-4 in which they occur during fertilization:
-Morula
-Zygote
-Blastocyte
-Cleavage
1- Zygote
2- Morula
3- Cleavage
4- Blastocyte
Where does the fertilized egg adhere to?
A-Placental wall
B-Endometrium
C-Zona pellucida
D-Vaginal wall
B
When does hCG begin to be produced?
A-When the blastocyte adheres to the uterine wall
B-When sperm meets the egg
C-When the zona pellucida breaks down
D-The complete entry of the blastocyte into the uterine wall/moms blood
D
Once the blastocyte is embedded into the uterine wall, 2 different cell type form. Which forms the placenta?
A-Inner cell mast
B-Trophoblast
B
Once the blastocyte is embedded into the uterine wall, 2 different cell type form. Which forms the fetus & fetal membranes?
A-Inner cell mast
B-Trophoblast
A
In the umbilical cord, which carries oxygenated blood?
A- Umbilical Vein
B- Umbilical Arteries
A
What umbilical cord complication would: result in what is termed as false knots. These appear as bulbous areas within the cord and are not significant
A-Too long
B-Tortuous
C-Too short
D-True knot
B
What umbilical cord complication would: - increase the risk of the cord becoming wrapped around a fetal part or neck
A-Too long
B-Tortuous
C-Too short
D-True knot
A
What umbilical cord complication would:
-cause a loss of blood flow and therefore a loss of perfusion to the fetus
A-Too long
B-Tortuous
C-Too short
D-True knot
D
What umbilical cord complication would:
-put too much strain on the placenta when trying to deliver the fetus and cause it to detach prematurely from the placenta
A-Too long
B-Tortuous
C-Too short
D-True knot
C
What is the first phase of the menstrual cycle?
-First 14 days
A-Proliferative
B-Follicular
C-Luteal
D-Ovulatory
B
What is the second phase of the menstrual cycle?
-From ovulation until menses begins again
A-Proliferative
B-Follicular
C-Luteal
D-Ovulatory
C
When is the woman most fertile?
A-4 days before menses
B-The day of ovulation & day before
C-The first 14 days
D-2 days after ovulation
B
