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A child with Down's syndrome has had frequent respiratory tract infections since
birth. What should the APRN tell the parent is the underlying cause of this illness?
Gastroesophageal reflux disease causes aspiration of thin fluids.
Feedback: Gastroesophageal reflux is commonly seen in children with Down
syndrome and can be severe enough to result in aspiration of stomach contents,
causing respiratory symptoms such as persistent coughing, wheezing, and pneumonia
The FNP understands that a female patient with a complete or partial absence of the
second sex chromosome may also display which of the following physical signs?
Ovarian failure
Feedback: Turner's syndrome occurs in approximately 1 in 2500 live births. It is
diagnosed by complete or partial absence of the second sex chromosome (45, X).
Patients may also demonstrate congenital lymphedema of hands and feet, webbed
neck, high-arched palate, and short fourth metacarpal. Short stature, Ovarian failure,
cardiovascular and renal issues, ear malformations, and other health problems, as
well as amenorrhea due to premature ovarian failure
An example of a disease that is caused by a chromosomal deletion is cri du chat
syndrome. Children affected with this disorder commonly display which of the
following symptoms?
Symptoms associated with cri du chat include low birth weight, severe intellectual
disability, microcephaly, and heart defects.
, What type of immunity is the body's 3rd line of defense and includes the primary
characteristics of specificity and memory.
Adaptive
Feedback: The third line of defense in the human body is adaptive (acquired)
immunity.
3
A child with Down's syndrome has had frequent respiratory tract infections since
birth. What should the APRN tell the parent is the underlying cause of this illness?
Gastroesophageal reflux disease causes aspiration of thin fluids.
Feedback: Gastroesophageal reflux is commonly seen in children with Down
syndrome and can be severe enough to result in aspiration of stomach contents,
causing respiratory symptoms such as persistent coughing, wheezing, and pneumonia
The FNP understands that a female patient with a complete or partial absence of the
second sex chromosome may also display which of the following physical signs?
Ovarian failure
Feedback: Turner's syndrome occurs in approximately 1 in 2500 live births. It is
diagnosed by complete or partial absence of the second sex chromosome (45, X).
Patients may also demonstrate congenital lymphedema of hands and feet, webbed
neck, high-arched palate, and short fourth metacarpal. Short stature, Ovarian failure,
cardiovascular and renal issues, ear malformations, and other health problems, as
well as amenorrhea due to premature ovarian failure
An example of a disease that is caused by a chromosomal deletion is cri du chat
syndrome. Children affected with this disorder commonly display which of the
following symptoms?
Symptoms associated with cri du chat include low birth weight, severe intellectual
disability, microcephaly, and heart defects.
, What type of immunity is the body's 3rd line of defense and includes the primary
characteristics of specificity and memory.
Adaptive
Feedback: The third line of defense in the human body is adaptive (acquired)
immunity.
