How many kilocalories per kilogram (kcal/kg) of body weight does ...

[saliriagwu]

How many kilocalories per kilogram (kcal/kg) of body weight does a breastfed term infant require each day?
 
  a. 50 to 75
  b. 85 to 100
  c. 100 to 110
  d. 150 to 200

Question 2

What heart sound is produced by vibrations within the heart chambers or in the major arteries from the back-and-forth flow of blood?
 
  a. S1, S2
  b. S3, S4
  c. Murmur
  d. Physiologic splitting

[ansleighelindsey]

Answer to Question 1

B
Feedback
A This amount is too little and does not provide adequate nutrition.
B The term breastfed infant requires 85 to 100 kcal/kg per day.
C The term newborn requires 100 to 110 kcal/kg to meet nutritional needs each
day.
D This amount may be too large and would lead to overfeeding.

Answer to Question 2

C
Feedback
A These are normal heart sounds. S1 is the closure of the tricuspid and mitral
valves, and S2 is the closure of the pulmonic and aortic valves.
B S3 is a normal heart sound sometimes heard in children. S4 is rarely heard as a
normal heart sound. If heard, medical evaluation is required.
C Murmurs are the sounds that are produced in the heart chambers or major arteries
from the purulence of blood flow. Murmurs create a blowing and swooshing
sound.
D Physiologic splitting is the distinction of the two sounds in S2, which widens on
inspiration. It is a significant normal finding.

[saliriagwu]

TYSM

[scottmt]

Excellent