NUR 106 MODULE C NOTES EXAM
QUIZZES WITH RIGHT ANSWERS ..,
2 Theories of Onset of Labor - correct Answers -Mechanical Theory
Hormonal Theory
Mechanical Theory of Labor Onset - correct Answers -Based on the principle that as a hollow
organ becomes filled and distended, the organ tends to empty itself. Examples are bladder and
Sigmoid colon
Hormonal Theory of the onset of labor - correct Answers -Relates to the changes in maternal
estrogen and progesterone levels the maternal production of oxytocin and prostaglandin and the
increase in fetal cortisol. As pregnancy nears the end progesterone decreases, estrogen rises
causing increased sensitivity of the myometrium to oxytocin which stimulates uterine
contractions.
False labor - correct Answers -Contractions often irregular but may be regular for a short time (1
to 2 hours). Interval between contractions stays the same. Contraction intensity and duration
remain the same. Contractions frequently stop when the client ambulates or changes position.
Contractions eventually cease with controlled breathing, relaxation techniques, comfort measures
or hydration. CERVIX MAY SOFTEN but does NOT efface or dilate. Contraction felt above
navel. No change in cervical dilation and effacement.
true labor - correct Answers -Contractions occur at regular intervals. Interval between
contractions gradually shortens. Contractions increase in intensity and duration. Contractions
continue and often become stronger when the client ambulates. Contractions are usually not
stopped with controlled breathing, other relaxation techniques, sedation, comfort measures or
hydration. Cervix softens, effaces and dilates. Contractions felt in lower back and radiate to
abdomen. Produces cervical dilation and effacement.
What are the 3 kinds of Lochia? - correct Answers -Rubra-Dark red discharge for 3-4 postpartum
days
, Serosa-Pink-3 weeks post partum
Alba-Clear or white-2-6 weeks after serosa
What are the warning signs that there is problems with the Lochia? - correct Answers -Reverting
to a previous stage
Strong Foul Odor
Rubra lasting for longer then 4 days
Excessive bleeding
What happens to the blood flow to the placenta during a contraction? - correct Answers -
decreases
How is Blood Volume affected during pregnancy? - correct Answers -Plasma volume increases
by 50% which causes reduction in Hb concentration (Physiological anaemia). Increase in red cell
volume which is necessary for oxygen transportation. Increase in leukocyctes. Increased iron
metabolism (erythropoiesis). Decrease in platelets and increase in clotting factors.
What is the affect on Blood Pressure during pregnancy? - correct Answers -Normal pregnancy
has limited affect on BP. There is very small affect on the systolic venous pressure however the
diastolic is lower in the first two trimesters and returns to pre pregnancy pressure during the 3rd.
The development on new vascular beds and the relaxation of peripheral tone by progesterone
result in decreased resistance to flow.
What effects does labor cause on the GI: - correct Answers -decreased gastric motility
thirsty not hungry (ice chips only)
no solid food due to a chance of aspiration
Respiratory systems during labor: - correct Answers -increase depth and rate of respirations
hyperventilation
help slow her breathing down
QUIZZES WITH RIGHT ANSWERS ..,
2 Theories of Onset of Labor - correct Answers -Mechanical Theory
Hormonal Theory
Mechanical Theory of Labor Onset - correct Answers -Based on the principle that as a hollow
organ becomes filled and distended, the organ tends to empty itself. Examples are bladder and
Sigmoid colon
Hormonal Theory of the onset of labor - correct Answers -Relates to the changes in maternal
estrogen and progesterone levels the maternal production of oxytocin and prostaglandin and the
increase in fetal cortisol. As pregnancy nears the end progesterone decreases, estrogen rises
causing increased sensitivity of the myometrium to oxytocin which stimulates uterine
contractions.
False labor - correct Answers -Contractions often irregular but may be regular for a short time (1
to 2 hours). Interval between contractions stays the same. Contraction intensity and duration
remain the same. Contractions frequently stop when the client ambulates or changes position.
Contractions eventually cease with controlled breathing, relaxation techniques, comfort measures
or hydration. CERVIX MAY SOFTEN but does NOT efface or dilate. Contraction felt above
navel. No change in cervical dilation and effacement.
true labor - correct Answers -Contractions occur at regular intervals. Interval between
contractions gradually shortens. Contractions increase in intensity and duration. Contractions
continue and often become stronger when the client ambulates. Contractions are usually not
stopped with controlled breathing, other relaxation techniques, sedation, comfort measures or
hydration. Cervix softens, effaces and dilates. Contractions felt in lower back and radiate to
abdomen. Produces cervical dilation and effacement.
What are the 3 kinds of Lochia? - correct Answers -Rubra-Dark red discharge for 3-4 postpartum
days
, Serosa-Pink-3 weeks post partum
Alba-Clear or white-2-6 weeks after serosa
What are the warning signs that there is problems with the Lochia? - correct Answers -Reverting
to a previous stage
Strong Foul Odor
Rubra lasting for longer then 4 days
Excessive bleeding
What happens to the blood flow to the placenta during a contraction? - correct Answers -
decreases
How is Blood Volume affected during pregnancy? - correct Answers -Plasma volume increases
by 50% which causes reduction in Hb concentration (Physiological anaemia). Increase in red cell
volume which is necessary for oxygen transportation. Increase in leukocyctes. Increased iron
metabolism (erythropoiesis). Decrease in platelets and increase in clotting factors.
What is the affect on Blood Pressure during pregnancy? - correct Answers -Normal pregnancy
has limited affect on BP. There is very small affect on the systolic venous pressure however the
diastolic is lower in the first two trimesters and returns to pre pregnancy pressure during the 3rd.
The development on new vascular beds and the relaxation of peripheral tone by progesterone
result in decreased resistance to flow.
What effects does labor cause on the GI: - correct Answers -decreased gastric motility
thirsty not hungry (ice chips only)
no solid food due to a chance of aspiration
Respiratory systems during labor: - correct Answers -increase depth and rate of respirations
hyperventilation
help slow her breathing down
