30 Questions
What hormone is responsible for inhibiting smooth muscle contraction in the uterus?
Progesterone
What physiological effect does increased estrogen have on the upper respiratory tract?
Increased vascularity
What dental changes are associated with increased estrogen levels during pregnancy?
Darkening of the gums
Which gland increases slightly during pregnancy to meet the increased need for calcium for fetal growth?
Parathyroid gland
What is the role of the posterior pituitary during labor?
Secretes oxytocin
What is the purpose of the ductus arteriosus in the fetal circulation?
Bypass the lungs
What is the significance of Chadwick's sign during pregnancy?
Denotes a blue cervix and vulva
Which congenital infection is represented by the 'T' in the TORCH acronym?
Toxoplasmosis
In X-linked genetic disorders, what is the inheritance pattern from the father to daughters?
0%
What hormone triggers lactation initiation?
HPL
How is Goodell's sign characterized during pregnancy?
Softening of the cervix
What type of genetic disorder exhibits a 50% inheritance pattern?
Autosomal dominant
Which nutrient is responsible for making parts of DNA and RNA, synthesis of heme, sperm, and fetal development?
Zinc
Which nutrient is mainly involved in maintaining nerve cells and reforming folate?
B12
What is the recommended daily intake of iron for women under 50 years?
18mg
What inhibits the absorption of iron in the body?
Phytates and fiber
Which nutrient deficiency can lead to growth retardation and sexual immaturity?
Zinc
What percentage of women experience postpartum depression, typically starting a few days to 2 weeks after birth?
10-13%
What is the main cause of anemia in pregnancy?
Iron deficiency
Which sign presents as a blue cervix and vulva in pregnancy?
Chadwick's sign
What is the appropriate management for vena cava syndrome in pregnancy?
Place the patient in a left lying lateral recumbent position
Which weight condition during pregnancy is associated with a higher risk for macrosomia?
Overweight
What is the typical range for fetal heart tones when auscultated in pregnancy?
110-160
What is the recommended daily dose of folate supplements during pregnancy?
0.4mg
What is the primary purpose of Doppler ultrasound blood flow assessment in pregnancy?
Monitor blood flow in pregnancies complicated by hypertension
At what gestational age is Chorionic villus sampling typically performed?
10-13 weeks
What is the main purpose of Amniocentesis during the third trimester of pregnancy?
Evaluate fetal lung maturity
Which screening method increases the detection of trisomy 18 and 21 in pregnancies?
Multiple marker screening
What condition is Percutaneous umbilical blood sampling primarily used to detect in pregnancy?
Acid-base imbalance
What does the Nonstress test (NST) evaluate in pregnancy?
Fetal heart rate accelerations with or without fetal movement
Test your knowledge on the hemodynamic changes that occur during pregnancy, including blood volume increases, cardiac output changes, and venous return issues. Learn about the compensatory mechanisms and physiological adaptations that take place.
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