TEST BANK - MCQs in Pediatrics Review of Nelson Textbook of Pediatrics
20th Edition, By Zuhair Almusawi. Complete Newest Version
Mrpronurse stuvia
x
xxxxxxxxxxxxxx
, MCQs in Pediatrics Review of Nelson Textbook of Pediatrics 20 Edition
xx xx xx xx xx xx xx xx xx xx
1. Which of the following statements regarding foster care is true?
xx xx xx xx xx xx xx xx xx
□A permanency plan must be made for a child in foster care no later than 12 mo from the child's entry into
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
care
xx
□A minority of children in foster care have a history of abuse or neglect
xx xx xx xx xx xx xx xx xx xx xx xx xx
☑The mission of foster care is to safely care for children while providing services to families to promote
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
reunification
xx
□Most (>70%) of children in foster care are reunited with their families
xx xx xx xx xx xx xx xx xx xx xx
■ A and C xx xx
description The mission of foster care is to provide for the health, safety, and well-being of children
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
while assisting their families with services to promote reunification. Children entering foster care have
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
frequently experienced early childhood trauma. More than 70% have a history of abuse, neglect, or
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
both. Only about 50% of children achieve reunification. In the USA, the Adoption and Safe Families
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
Act (P.L. 105-89) passed in 1997 requires that a permanency plan be made for each child no later
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
than 12 mo after entry to foster care and that a petition to terminate parental rights typically must
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
be filed when a child has been in foster care for at least 15 of the previous 22 mo. (See Chapter
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
35, page 134, and e35-1.)
xx xx xx xx xx
2. A 4 yr old girl is admitted to the hospital for her third evaluation for vaginal bleeding. The
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
mother noted bright red blood on the child's underwear. Previous examinations
xx xx xx xx xx xx xx xx xx xx
revealed a normal 4 yr old girl, Tanner stage 1, with normal external genitalia. Pelvic
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
ultrasound results were normal, as was the serum estradiol level. The hemoglobin and
xx xx xx xx xx xx xx xx xx xx xx xx xx
platelet counts were normal, as were the bleeding time and coagulation studies.
xx xx xx xx xx xx xx xx xx xx xx xx
Findings on pelvic examination conducted under anesthesia also were normal. The
xx xx xx xx xx xx xx xx xx xx xx
next step in the examination is to:
xx xx xx xx xx xx xx
Determine the blood type of the blood on the underwear
xx xx xx xx xx xx xx xx xx
□Interrogate the father xx xx
□Isolate the parents and child
xx xx xx xx
□Determine von Willebrand factor levels xx xx xx xx
, □Measure fibronectin in the vagina xx xx xx xx
description Consideration of factitious disorder by proxy should be triggered when the reported
xx xx xx xx xx xx xx xx xx xx xx xx
symptoms are repeatedly noted by only one parent, appropriate testing fails to confirm a diagnosis, and
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
seemingly appropriate treatment is ineffective. At times, the child's symptoms, their course, or the
xx xx xx xx xx x x xx xx xx xx xx xx xx xx
response to treatment may be incompatible with any recognized disease.
xx xx xx Preverbal children are xx xx xx xx xx xx xx x x xx xx
usually involved. Bleeding is a particularly common presentation. This may be caused by adding dyes to
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx x x
samples, adding blood (e.g., from the mother) to the child's sample, or giving the child an anticoagulant
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
(e.g., warfarin). (See Chapter 37, page 146.)
xx xx xx xx xx xx xx
3. Munchausen syndrome by proxy is characterized by all of the following EXCEPT:
xx xx xx xx xx xx xx xx xx xx xx
□Mother who appears devoted and wins over members of care team
xx xx xx xx xx xx xx xx xx xx
□Multiple x x hospitalizations x x and x x investigations x x without x x diagnosis
□Symptoms on history but not witnessed by medical team
xx xx xx xx xx xx xx xx
■ Symptoms occurring in presence of different caregivers (e.g., while mother is out of town)
xx xx xx xx xx xx xx xx xx xx xx xx xx
□Use of medications or toxins
xx xx xx xx
description Symptoms in young children are mostly associated with proximity of the offending
xx xx xx xx xx xx xx xx xx xx xx xx
caregiver to the child. The mother may present as a devoted or even model parent who forms close
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
relationships with members of the health care team. While appearing very interested in her child's
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
condition, she may be relatively distant emotionally. (See Chapter 37, page 146.)
xx xx xx xx xx xx xx xx xx xx xx xx
4. Which statement is false?xx xx xx
■ Malnutrition is the second leading cause of acquired immune deficiency worldwide behind HIV infection
xx xx xx xx xx xx xx xx xx xx xx xx xx
□Zinc is important in immune function and linear growth
xx xx xx xx xx xx xx xx
□Kwashiorkor and marasmus are rare in developed countries xx xx xx xx xx xx xx
□The Western diet is associated with increased noncommunicable disease
xx xx xx xx xx xx xx xx
description The significant global burden of malnutrition and undernutrition is the leading worldwide
xx xx xx xx xx xx xx xx xx xx xx xx
cause of acquired immunodeficiency and the major underlying factor for morbidity and mortality globally
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
for children <5 yr of age. Zinc is a micronutrient that supports multiple metabolic functions in the body,
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
is essential for normal immune functioning, and is required to support linear growth; zinc deficiency is
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
associated with impaired immune functioning and poor linear growth. In parallel to the risk for nutrient
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
and energy deficiencies, issues relating to excesses pose important challenges because of their negative
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
health effects, such as obesity or cardiovascular disease risk factors. The nutrition transition under way
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
in the
xx xx
, developing world from traditional diets to the Western diet has been associated with increases in
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
noncommunicable diseases, often coexisting with undernutrition and malnutrition, observed sometimes
xx xx xx xx xx xx xx xx xx xx
in the same communities or even the same families. (See e41-1.)
xx xx xx xx xx xx xx xx xx xx xx
5. Components of energy expenditure in children include: xx xx xx xx xx xx
□Thermal effect of food xx xx xx
□Basal x x metabolic x x rate
□Energy for physical activity
xx xx xx
□Energy to support growth xx xx xx
■ All of the above
xx xx xx
description The 3 components of energy expenditure in adults are the basal metabolic rate, the
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
thermal effect of food (energy required for digestion and absorption), and energy for physical
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
activity. Additional energy intake and expenditure are required to support growth and development
xx xx xx xx xx xx xx xx xx xx xx xx xx
for children. (See e41- 4.)
xx xx xx xx xx
6. Which of the following clinical scenarios increases the risk of vitamin A deficiency?
xx xx xx xx xx xx xx xx xx xx xx xx
□Vegetarian x x diet
□Chronic x x intestinal x x disorders
□Zinc deficiency xx
■ B and C xx xx
□All of the above
xx xx xx
description Vitamin A is an essential micronutrient because it cannot be biogenerated de novo
xx xx xx xx xx xx xx xx xx xx xx xx xx
by animals. It must be obtained from plants in the form of provitamin-A carotenoids. In the USA,
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
grains and vegetables supply approximately 55% and dairy and meat products supply
xx xx xx xx xx xx xx xx xx xx xx xx
approximately 30% of vitamin A intake from food. Vitamin A and the provitamins-A are fat soluble,
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
and their absorption depends on the presence of adequate lipid and protein within the meal.
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
x xChronic intestinal disorders or lipid malabsorption syndromes can result in vitamin A deficiency. In
xx xx xx xx xx xx xx xx xx xx xx xx xx
developing countries, subclinical or clinical zinc deficiency can increase the risk of vitamin A
xx xx xx xx xx xx xx xx xx xx xx xx xx xx
deficiency. There is also some evidence of marginal zinc intakes in children in the USA. (See
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
Chapter 45, page 188.)
xx xx xx xx
7. Which statement about vitamin A toxicity is NOT true?
xx xx xx xx xx xx xx xx