Which of the following conditions affect placental blood flow ...

[Jipu 123]

Which of the following conditions affect placental blood flow during pregnancy? 1. Previous miscarriage 2. Smoking abstinence 3. Previous pregnancy complications 4. History of diabetes
 
  a. 1 and 3 only
  b. 1, 2, and 3 only
  c. 3 and 4 only
  d. 1, 3, and 4 only

Question 2

Which of the following mean airway pressures is considered potentially deleterious when apply-ing positive end expiratory pressure?
 
  a. 2 cm H2O
  b. 5 cm H2O
  c. 10 cm H2O
  d. 15 cm H2O

[anyusername12131]

Answer to Question 1

ANS: D
Table 53-1 outlines maternal factors that may cause maternal, fetal, and neonatal complications.

Answer to Question 2

ANS: D
Positive end expiratory pressure levels of 5 to 8 cm H2O are commonly used in pediatrics. Any-thing above 15 can cause problems.

[Jipu 123]

Excellent

[anyusername12131]

Thanks for the timely response, appreciate it