Author Question: The mother of a newborn asks the nurse what causes the baby to begin to breathe after delivery. What ... (Read 86 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
The mother of a newborn asks the nurse what causes the baby to begin to breathe after delivery. What changes in the respiratory system stimulating respirations postnatally can the nurse explain to the mother? Select all that apply.
 
  a. Low oxygen levels in the infant's blood
  b. Rubbing the newborn with a towel or blanket
  c. Surfactant, a special lubricant in the lungs
  d. Increased blood flow to the infant's lungs
  e. Cold environment in the delivery room

Question 2

Which assessment finding should convince the nurse to hold the next dose of magnesium sulfate?
 
  a. Absence of deep tendon reflexes
  b. Urinary output of 100 mL total for the previous 2 hours
  c. Respiratory rate of 14 breaths/min
  d. Decrease in blood pressure from 160/100 to 140/85



nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A, B, E
Feedback
Correct A postnatal change in the respiratory system is the stimulation of
respiration by hypoxemia, hypercarbia, cold, tactile stimulation, and a
possible decrease in the concentration of prostaglandin E2.
Incorrect Surfactant in the lungs lowers surface tension and facilitates lung
expansion. It does not stimulate respirations. Pulmonary blood flow
increases after birth, but this does not stimulate respirations in the
newborn.

Answer to Question 2

A
Feedback
A Because absence of deep tendon reflexes is a sign of magnesium toxicity, the
next scheduled dose should not be administered. Calcium gluconate is the
antidote that should be administered.
B An hourly output of less than 30 mL could indicate toxicity.
C A respiratory rate of less than 12 breaths/min could indicate toxicity.
D Decrease in blood pressure is an expected side effect of magnesium sulfate.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

For a complete list of videos, visit our video library