Which of the following statements about changes in maternal physiology during pregnancy is TRUE?
A) Renal blood flow decreases.
B) The mother's respiratory rate increases significantly.
C) Maternal blood volume decreases.
D) Progesterone causes a decrease in airway resistance.
Question 2
The purpose of determining the mechanism of injury and the index of suspicion for the trauma patient at the same time is to allow you to:
A) decide whether to transport the patient.
B) identify comorbid factors.
C) document a complete scene size-up.
D) anticipate your patient's injuries.
Pregnancy test
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Postural changes with pregnancy in 20 weeks
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Maternal age is the major risk factor for autosomal trisomies of all types. By age 42, about one in
Risk of Down Syndrome (Trisomy 21) by Maternal Age