. The following is a table of some of the children’s vital signs soon after they arrived in the Intensive care Unit, as well as a diagram of Brianna’s heart showing a ventricle septal defect. Parameter Brianna Christopher Color of finger tips and lips Blue Pink Heart rate (bpm) 160 120 Heart sounds Lub whirrr dup Lub dup Blood pressure 85/55 110/70 Arterial PO2 100 100 Behavioral Lethargic, sleepy Normal Breathing Heavy, congested Normal Feeding Disinterested Normal - Why is Brianna's heart rate higher than Christopher's?

Principles Of Pharmacology Med Assist
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ISBN:9781337512442
Author:RICE
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Chapter23: Medications Used For Cardiovascular System Disorders
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Brianna and Christopher are newborn twins. The following is a table of some of the children’s vital signs soon after they arrived in the Intensive care Unit, as well as a diagram of Brianna’s heart showing a ventricle septal defect.

Parameter Brianna Christopher
Color of finger tips and lips Blue Pink
Heart rate (bpm) 160 120
Heart sounds Lub whirrr dup Lub dup
Blood pressure 85/55 110/70
Arterial PO2 100 100
Behavioral Lethargic, sleepy Normal
Breathing Heavy, congested Normal
Feeding Disinterested Normal

- Why is Brianna's heart rate higher than Christopher's?

- Why is Brianna congested? Explain based on blood flow to both the systemic and pulmonary circuits

 
 
 
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