10 Questions
What is the purpose of pro-active changes in maternal adaptions to support pregnancy?
To increase oxygen and nutrient supply to the fetus
How does progesterone affect respiration in pregnant women?
It resets the breathing center to breathe more at lower CO2 levels
What is the main reason for diurnal changes in plasma glucose and insulin in normal late pregnancy?
To ensure a sustained postprandial supply of glucose to the fetus
What is the effect of increased renal blood flow in pregnant women?
Increased Na and H2O reabsorption
Which cardiovascular change is visual during pregnancy due to a rapidly growing new vascular bed?
Increased blood volume
What is the main role of relaxin and estrogen in the cardiovascular adaptations during pregnancy?
To dilate vessels for more blood flow to peripheral tissues
How does the respiratory system adapt to increased metabolic needs during pregnancy?
By taking in more air than usual despite less space due to the baby
Why does the liver play a role in preventing hemorrhage during pregnancy?
By increasing production of clotting factors
Why is there dilutional or physiologic anemia during pregnancy?
Due to decreased plasma proteins and hemoglobin levels
Why does the maternal-fetal metabolism increase plasma glucose, amino acids, and lipids during pregnancy?
To provide nutrients for both the placenta and fetus
Test your knowledge on maternal adaptations to support pregnancy, including physiological systems, maternal death causes in Australia (direct and indirect), pro-active changes for pregnancy preparation, and hormonal controls. Explore the different aspects of maternal health during pregnancy.
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