Which congenital heart disease causes cyanosis when not repaired? (select all that apply)
Pulmonary atresia
Patent ductus arteriosus (PDA)
Transposition of great arteries
Tetralogy of Fallot
Correct Answer : A,C,D
A. Pulmonary atresia leads to little or no blood flow to the lungs, resulting in severe cyanosis if not surgically repaired.
B. PDA typically causes a left-to-right shunt and does not usually result in cyanosis unless other defects are present.
C. Transposition of the great arteries (TGA) creates parallel circulations, leading to severe cyanosis without mixing of blood.
D. Tetralogy of Fallot is a classic cyanotic heart defect, especially during "tet spells" due to right-to-left shunting.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Breastfeeding is actually encouraged for infants with congenital heart disease because it provides easier digestibility, better nutrition, and helps with bonding. It also offers optimal growth and development in most cases. Bottle-feeding, on the other hand, might require more energy and can be more difficult for infants with CHD, which is why breastfeeding is often preferred when possible.
Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"A"},"E":{"answers":"A"}}
Explanation
Indicated (Appropriate/Necessary):
Blood sugar monitoring, carbohydrate counting, and understanding hypo-/hyperglycemia are foundational skills for managing Type 1 Diabetes.
Childproof medication storage is vital for all households with children, especially when insulin and other medications are present.
Contraindicated (Could Be Harmful):
"As long as we monitor what our granddaughter eats, she should not need to use insulin" This is incorrect and dangerous. Children with Type 1 Diabetes require exogenous insulin due to complete insulin deficiency. Diet alone is never sufficient treatment.
Non-essential (Not necessary/makes no difference):
"The abdomen is the only location for an insulin injection site" While the abdomen is a common site, other areas like the thighs, upper arms, and buttocks are also appropriate for insulin injections. Teaching flexibility in injection sites helps prevent lipodystrophy.
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