Practice Questions Flashcards
35. One physical sign of fragile X syndrome in males includes: A. large eyes. B. large forehead. C. small head. D. recessive jaw.
B. large forehead.
- The presumptive diagnosis of fragile X syndrome can be confirmed by a blood test.
A. true
B. false
A. true
7. Most drugs pass into breast milk through: A. active transport. B. facilitated transfer. C. simple diffusion. D. creation of a pH gradient.
C. simple diffusion.
- All of the following are correct statements regarding the S3 component of the heart sound except:
A) It occurs very early in diastole and is sometimes called an opening snap
B) It is a normal finding in some children, healthy young adults, and athletes
C) It can be a normal variant if heard in a person age 40 or older
D) It signifies CHF (congestive heart failure)
C) It can be a normal variant if heard in a person age 40 or older
S3 heart sounds occur early in diastole and are sometimes referred to as an “opening snap.” It is a
normal variant in children, healthy young adults, and athletes. Bibasilar crackles in lung bases and the presence of S3 heart sounds are classic findings of CHF.
- Which of the following do you expect to find in an examination of a 2-week-old infant?
A. a visual preference for the human face
B. a preference for low-pitched voices
C. indifference to the cry of other neonates
D. poorly developed sense of smell
A. a visual preference for the human face
470. A split S2 is best heard at which of the following areas? A) The aortic area B) The pulmonic area C) The tricuspid area D) The mitral area
B) The pulmonic area
232. What is the caloric content of infant formula and breast milk? A) 10 kcal/30 mL B) 15 kcal/30 mL C) 20 kcal/30 mL D) 25 kcal/30 mL
C) 20 kcal/30 mL
- A 23-year-old woman is breastfeeding her healthy newborn. She wishes to start using hormonal contraception. Which of the following represents the best regimen?
A. combined oral contraception initiated at 2 weeks
B. progesterone-only oral contraception initiated at 3 weeks
C. medroxyprogesterone acetate (Depo-Provera) given day 1 postpartum
D. use of all forms of hormonal contraception is discouraged during lactation
B. progesterone-only oral contraception initiated at 3 weeks
- The S1 heart sound is caused by:
A) Closure of the atrioventricular valves
B) Closure of the semilunar valves
C) Opening of the atrioventricular valves
D) Opening of the semilunar valves
A) Closure of the atrioventricular valves
- A major risk factor for a Down syndrome infant is:
A) Maternal age younger than 16 years
B) Maternal age older than 35 years
C) A positive family history of Down syndrome
D) A positive family history of genetic disease
B) Maternal age older than 35 years
Maternal age greater than 35 years during pregnancy is a risk factor for infant Down syndrome.
- The following are acceptable methods of birth control for breastfeeding mothers except:
A) Diaphragm with spermicidal gel
B) Progesterone-only pills (Micronor)
C) Condoms
D) Low-dose oral contraceptives with at least 20 mcg of estradiol (Alesse, Lo-estrin)
D) Low-dose oral contraceptives with at least 20 mcg of estradiol (Alesse, Lo-estrin)
Low-dose oral contraceptives that contain estradiol are contraindicated for breastfeeding mothers.
- All of the following statements reflect inadequate breast milk production except:
A) Full-term infant is at birth weight by the second week of life
B) Less than 6 wet diapers per day or less than 4 stools per day
C) Infant is nursing fewer than 8 times per 24-hour period
D) Weight loss of > 10% of birth weight
A) Full-term infant is at birth weight by the second week of life
The full-term infant should be back to birth weight at 2 weeks of age. The infant should be nursing every 2–4 hours and should wet 6–10 diapers a day (24 h).
- The nurse practitioner examines a 4-week-old boy whose mother reports that he has cried for at least 3 hours a day at the same time of day since birth. What is the main goal in the clinical evaluation of this infant?
A) Rule out any physiologic cause for the crying spells
B) Make sure that the infant is well clothed
C) Evaluate the environment
D) Order laboratory and diagnostic testing
A) Rule out any physiologic cause for the crying spells
For infants that cry for several hours during the day, ruling out a physiological problem that may be causing the distress is recommended.
185. You notice a medium-pitched harsh systolic murmur during an episodic exam. It is best heard at the right upper border of the sternum. What is most likely? A) Mitral stenosis B) Aortic stenosis C) Pulmonic stenosis D) Tricuspid regurgitation
B) Aortic stenosis
Aortic stenosis is best heard at the right upper border of the sternum, radiating to the neck with a medium-pitched systolic murmur. Mitral stenosis is heard at the apex of the heart and sounds like a low-pitched diastolic rumbling murmur. It is suggested that this murmur is heard best with the bell side of the stethoscope.
295. A newborn infant who is small for gestational age is noted to have shortened palpebral fissures and microcephaly with a small jaw. This infant is most likely to be diagnosed with: A) Down syndrome B) Fetal alcohol syndrome C) Growth retardation D) Hydrocephalus
B) Fetal alcohol syndrome
Classic symptoms of fetal alcohol syndrome include small palpebral fissures and microcephaly with a small jaw.
53. A toddler with congenital heart disease is seen for a 1-week history of facial and lower-extremity edema accompanied by shortness of breath. The child’s mother reports that the child’s appetite has been poor. The chest x-ray reveals that the child has congestive heart failure (CHF). Which of the following heart sounds are found in these patients? A) S1 and S2 B) S1, S2, and S3 C) S1, S2, and S4 D) Still’s murmur and S4
B) S1, S2, and S3
Congestive heart failure is the inability of the heart to pump a sufficient amount of blood to the organs to meet the body’s requirements. It is common to hear S1, S2, and S3 heart sounds on exam. Common signs and symptoms include fatigue, shortness of breath with activity, and edema of lower extremities.
- A new mother who is on her fourth day of breastfeeding complains to the nurse practitioner of very sore breasts. The nurse practitioner would:
A) Recommend a decrease in the number of times she breastfeeds her infant per day
B) Recommend that she stop breastfeeding and use infant formula for the next 48 hours
C) Educate the mother that this is normal during the first week or 2 of breastfeeding and the soreness will eventually go away
D) Recommend that she purchase plastic nipple pads for her nursing bra and use them daily
C) Educate the mother that this is normal during the first week or 2 of breastfeeding and the soreness will eventually go away
Nursing during the first 2 weeks after delivery may cause tenderness and soreness of the nipples and usually
resolves after this. The mother should continue to breastfeed as she has been advised, and she should make sure the infant is latching on appropriately.
37. Klinefelter syndrome and risk for having a child with this condition can be accurately identified by (choose all that apply): A. urine test. B. literacy assessment. C. amniocentesis. D. blood testing for carrier state.
C. amniocentesis.
D. blood testing for carrier state.
- Café-au-lait spots look like tan-to-light brown stains that have irregular borders. They can be located anywhere on the body. Which of the following is a correct statement?
A) They are associated with neurofibromatosis or von Recklinghausen’s disease
B) They may be considered as precancerous after a biopsy
C) They are more common in darker-skinned children
D) They are associated with Wilson’s disease
A) They are associated with neurofibromatosis or von Recklinghausen’s disease
Café-au-lait spots are caused by an increase in melanin content, often with the presence of giant melanosomes. They have irregular borders and vary in color from light to dark brown. Neurofibromatosis causes tumors to grow in the nervous system, and these tumors commonly cause skin changes that are seen as café-au-lait spots.
- The mother of a 13-year-old male with Down syndrome is in the family nurse practitioner’s office and wants a sports physical done for her son. She reports that he wants to join the football team in his school. You would tell the mother that her son:
A) Can play a regular football game as long as he wears maximum protective football gear
B) Cannot play some contact sports because of an increased risk of cervical spine injury
C) Can play certain contact sports after he has been checked for cervical instability
D) None of the above
B) Cannot play some contact sports because of an increased risk of cervical spine injury
Children with the diagnosis of Down syndrome are at higher risk for atlantoaxial instability, congenital heart defects, and early onset of Alzheimer’s disease. Therefore, due to the risk of cervical spine injury, some contact sports are not advised.
- Which of the following would not be found in newborns?
A. best vision at a range of 8 to 12 inches
B. presence of red reflex
C. light-sensitive eyes
D. lack of defensive blink
D. lack of defensive blink
- A new mother is planning on breastfeeding her newborn infant for at least 6 months. She wants to know whether she should give the infant vitamins. Which of the following vitamin supplements is recommended by the American Academy of Pediatrics (APA) latest guideline during the first few days of life?
A) Vitamin D drops
B) Multi vitamin drops
C) It is not necessary to give breastfed infants vitamin supplements because breast milk contains enough vitamins and minerals that are necessary for the infant’s growth and development
D) Folic acid drops
A) Vitamin D drops
According to the APA, all infants should be given Vitamin D supplementation within the first few days of life. Mothers who plan to breastfeed their infants should be taught how to use Vitamin D drops. Infant formula is supplemented with Vitamin D (and many other vitamins, minerals, and omega-3 oil), so there is no need to give it separately.
257. The best screening test for detecting and monitoring both hyperthyroidism and hypothyroidism is: A) The total T3–4 B) Thyroid-stimulating hormone (TSH) C) Thyroid profile D) Palpation of the thyroid gland
B) Thyroid-stimulating hormone (TSH)
The best “screening” test of hypothyroidism and hyperthyroidism is the TSH. If this result is abnormal, then further diagnostic tests should be performed.
- When an infant is found to have tufts of fine dark hair on the sacrum, which of the following tests is recommended?
A) An ultrasound of the sacrum
B) A plain radiograph of the lumbo sacral spine
C) No imaging test is necessary
D) Genetic testing
A) An ultrasound of the sacrum
An infant with tufts of fine dark hair on the sacrum should be evaluated for occult spina bifida. The first imaging test to order is an ultrasound of the lower spine.