Pediatrics MOST COMMON Flashcards

1
Q

The most commonly used standards of Skeletal Maturation

A

Gruelich and Pyle

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2
Q

The most common skin disorder of infancy

A

Diaper Dermatitis

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3
Q

Psychosomatic illness – The most common conversion symptom.

A

Pseudoseizures

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4
Q

Most common cause of daytime enuresis in the preschool child

A

Waiting until the last minute to void urine (micturation deferral)

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5
Q

Anxiety Disorders – Obsessive-compulsive disorder:

A

Handwashing, continual checking of locks, and touching.

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6
Q

The most common compulsions are suicide and attempted suicide

A

Among preadolescents, jumping from heights is the most common method, followed by self-poisoning, hanging, stabbing and running into traffic.

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7
Q

The most common and most comprehensively studied of the learning disabilities

A

Dyslexia

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8
Q

The most common cause of underweight in infancy and may account for > ½ of the cases of FTT.

A

Nutritional neglect

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9
Q

The most common manifestation of child abuse and may be found on any body surface.

A

Bruises

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10
Q

The most common cause of death from physical abuse is

A

Head Trauma

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11
Q

The most common error in administering parenteral fluid during and after surgery

A

Excessive administration , particularly of dextrose in water, rather than use of isotonic solutions

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12
Q

The most common disorder of parathyroid function is transient physiologic hypoparathyroidism of the newborn infant, sometimes referred to as neonatal hypocalcemia.

A

Tetany

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13
Q

The most common cause of death during childhood beyond the first few months of life and represent one of the most important
causes of preventable pediatric morbidity and mortality

A

Injuries

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14
Q

This is the most common form of generalized albinism

A

OCA2 (Tyrosinase-Positive Albinism)

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15
Q

This is the most common inborn error of methionine metabolism

A

Homocytinuria due to cystathionine synthase deficiency (Homocystinuria Type I, Classic Homocystinuria)

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16
Q

This is the most common form of Nonketotic hyperglycinemia (NKH)

A

Nonketotic hyperglycinemia (NKH) : Neonatal NKH

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17
Q

This is probably the most common of all urea cycle disorders.

A

Ornithine Transcarbamylase (OTC) Deficiency

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18
Q

The most common presentation is an acute attack of life-threatening coma and hypoglycemia induced by a period of fasting

A

Disorders of Mitochondrial Fatty Acid oxidation

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19
Q

The most common of the fatty acid oxidation disorders.

A

Medium-chain acyl-CoA dehydrogenase deficiency (MCAD)

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20
Q

The most common inherited form of low HDL

A

Primary or familial hypoalphalipoproteinemia

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21
Q

Glycogen Storage Diseases: is the most common in adults

A

Myophosphorylase deficiency (type V, McArdle disease)

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22
Q

The most common genetic porphyria

A

Acute Intermittent Porphyria (AIP)

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23
Q

The most common cause of persistent hypoglycemia

A

Hyperinsulinism

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24
Q

This is the most common form of childhood hypoglycemia

A

Ketotic Hypoglycemia

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25
Q

The most common symptoms of Intracranial-Intraventricular hemorrhage

A

Diminished or absent Moro reflex, poor muscle tone, lethargy, and somnolence.

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26
Q

The most common and important emergency related to newborn infants in the delivery room

A

Failure to initiate and maintain respirations

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27
Q

The most common elective surgical procedure performed on newborn boys in the United States

A

Circumscision

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28
Q

The most common bacterial causes of neonatal meningitis are

A

Grp B Beta hemolytic strep, E. Coli and L. monocytogenes

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29
Q

Injectible progestin (Depo-Provera, DMPA): The most common side effect of DMPA is

A

Menstrual disturbance, either amenorrhea or abnormal vaginal bleeding

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30
Q

Emergency Contraception: The most commonly used form in the United States

A

Yuzpe method

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31
Q

Yuzpe Method

A

Consisting of combination pills totaling 200ug of “Ethinylestradiol” and 2.0 mg of “Norgestrel” or 1.0 mg “Levonorgestrel”

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32
Q

The most common side effect of Yuzpe Method

A

nausea (50%) and vomiting

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33
Q

The most common B-cell defect

A

Selective IgA deficiency

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34
Q

The most common form of Severe Combined Immuno Deficiency (SCID) in the United States

A

X-linked Severe Combined Immunodeficiency (XSCID)

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35
Q

The most common malignancy of childhood, and approximately 70% of cases cured by conventional chemotherapy

A

Acute lymphoblastic leukemia (ALL)

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36
Q

The most common extracranial solid tumor in children

A

Neuroblastoma

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37
Q

It is the most common cause of non-thrombocytopenic purpura in children

A

Henoch-Schönlein Purpura (HSP)

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38
Q

Anaphylactoid Purpura

A

Henoch-Schönlein Purpura (HSP)

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39
Q

It is a vasculitis of small vessels

A

Henoch-Schönlein Purpura (HSP)

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40
Q

The most common (commonest) cause of traveler’s diarrhea

A

Enterotoxigenic E. coli (ETEC)

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41
Q

The most common bacterial cause of nosocomial diarrhea

A

Clostridium difficile

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42
Q

The most common cause of death among children with sickle cell anemia

A

Infection

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43
Q

Viral Meningoencephalitis:

The most common arbovirus responsible for CNS infection in the United States are

A

St. Louis and California enceph virus

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44
Q

Eosinophilic Meningitis:

The most common cause of worldwide eosinophilic pleocytosis is

A

CNS infection with helminthic parasites

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45
Q

The most common cause is human infection with the rat lungworm

A

Angiostrongylus cantonensis

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46
Q

The most common cause of viral pneumonia, especially during infancy

A

RSV

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47
Q

The most common parasitic cause of diarrhea in the United States

A

Giardia lamblia

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48
Q

The most common hepatotropic virus that infects neonates, usually results in an asymptomatic infection.

A

HBV

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49
Q

In Osteomyelitis, is the most common infecting organism in all age groups, including newborns

A

Staphylococcus aureus

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50
Q

The most commonly acquired disorder resulting from a predominanatly T-lymphocyte defect

A

AIDS

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51
Q

Infections with primary phagocyte-neutrophil defects:
In Chédiak-Higashi syndrome, recurrent infection of the respiratory tract and skin are the most common sites of involvement. What is the most frequent cause of these infections.

A

Staphylococcus aureus

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52
Q

The most common cause of pyogenic infection of the skin

A

Staphylococcus aureus

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53
Q

The most common form of rat-bite fever in the United States is caused by

A

Streptobacillus moniliformis

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54
Q

The most common pathogen associated with CSF shunt meningitis

A

Staphylococcus epidermidis

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55
Q

The most common pathogen producing peritonitis in patients on continuous ambulatory peritoneal dialysis

A

Staphylococcus epidermidis

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56
Q

The most frequent bacterial cause of bacteremia, pneumonia, and otitis media and the secondmost common cause of meningitis in infants and children

A

Streptococcus pneumoniae

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57
Q

The most common cause of meningitis in adults

A

Streptococcus pneumoniae

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58
Q

The most common form of skin infection due to group A β-hemolytic streptococci is

A

Superficial pyoderma (impetigo)

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59
Q

The most common eye infection in childhood

A

Conjunctivitis

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60
Q

The most common serotype causing Salmonella bacteremia in the United States

A

Salmonella typhimurium

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61
Q

Enteric Fever:

The most common mode of transmission

A

Ingestion of foods or water contaminated with human feces

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62
Q

The most common form of epidemic dysentery

A

Shigella

63
Q

The most common shigatoxin-producing E.coli(STEC) serotypes are

A

E.coli 0157:H7

64
Q

Disease is usually manifested in younger children as an acute enteritis

A

Yersinia enterocolitica

65
Q

The most common presentation of Bartonellainfection is Cat-Scratch Disease (CSD), a subacute, regional lymphadenitis caused by

A

Bartonella hensale

66
Q

The most common atypical presentation, noted in 2-17% of patients, is

A

Parinaud’s occuloglandular syndrome

67
Q

Clinical presentation:

  • unilateral
  • conjunctivitis
  • preauricular lymphadenopathy
A

Parinaud’s occuloglandular syndrome

68
Q

A postanginal sepsis, is a suppurative infection of the lateral pharyngeal space and septic thrombophlebitis of the jugular vein leading to septic embolization to the lungs and CNS.

A

Lemierre’s syndrome

69
Q

The most commonly involved organism

A

Fusobacterium necrophorum

70
Q

The most common infection in children is infection associated with appendicitis

A

Bacteroides fragilis

71
Q

The most common form of cardiac tuberculosis

A

Pericarditis

72
Q

This form of disease is most common in infants and malnourished or immunosuppressed patients

A

Miliary tuberculosis

73
Q

The most common signs and symptoms of TB of the Middle Ear

A

Painless unilateral otorrhea, tinnitus, decreased hearing, facial paralyis

74
Q

The most common of the nonvenerealspirochetal diseases.

A

Yaws (caused by Treponema pertenue)

75
Q

The most common vector-borne disease in the United States.

A

Borrelia burgdorferi (Lyme Disease)

76
Q

Most common etiologic agent worldwide and is the predominant pathogenic fungal infection among individuals infected with HIV.

A

Cryptococcus neoformans

77
Q

The most common form of cryptococcosis

A

Pneumonia

78
Q

The most common predisposing factor for disseminated cryptococcosis

A

HIV Infection

79
Q

The most common clinical manifestation of disseminated cryptococcosis

A

Subacute or chronic meningitis

80
Q

The most common manifestation of Congenital Rubella

A

Intrauterine Growth Retardation

81
Q

It has been most frequently implicated in pericarditis and myocarditis

A

Group B Coxsackie viruses

82
Q

The most common causative agent Coxsackieviruses B5

A

?

83
Q

The most common manifestation of parvovirus B19 is

A

Erythema infectiosum

84
Q

Fifth disease

A

Erythema infectiosum

85
Q

3 malignancies occurring primarily in adults with AIDS are associated with HHV8:

A

Kaposi Sarcoma (KS), multicentric Castleman disease and primary effusion lymphoma.

86
Q

The most common neoplasm associated with AIDS (adults)

A

Kaposi sarcoma

87
Q

The most common cause of the “common cold” in adults

A

Rhinovirus

88
Q

The most common opportunistic infection

A

Pneumocystis carinii pneumonia

89
Q

The most common manifestation of renal disease, with edema, hypoalbuminemia, proteinuria, and azotemia with normal blood pressure.

A

Nephrotic syndrome

90
Q

The most common parasitic cause of CNS disease, known as neurocysticercosis

A

Cysticercosis

91
Q

The most common site for obstruction and symptoms

A

4th Ventricle

92
Q

The most common occlusal discrepancy with approximately 45% of the population exhibiting some degree of this condition

A

Malocclusion: Class II occlusion (receding chin/ retrognathia)

93
Q

The most commonly ingested object, especially in children younger than 5 yr

A

Coins

94
Q

The most common cause of non-bilous vomiting

A

Infantile hypertrophic pyloric stenosis

95
Q

Most common with obstruction occurring distal to the ampulla of Vater in the majority of patients

A

Membranous form of (duodenal) atresia

96
Q

The most common type of malrotation involves

A

Failure of the cecum to move into the right lower quadrant

97
Q

The most frequent congenital GI anomaly, occurring in 2-3% of all infants

A

Meckel diverticulum

98
Q

The most common cause of lower intestinal obstruction in neonates

A

Hirschsprung Disease

99
Q

Congenital Aganglionic Megacolon

A

Hirschsprung Disease

100
Q

The most common cause of intestinal obstruction between 3 mos. and 6 yr. of age

A

Intussusception

101
Q

The most common condition requiring emergency abdominal operation in childhood.

A

Acute Appendicitis

102
Q

The most common malignancy of the gastrointestinal tract in children

A

Lymphoma

103
Q

The most common inguinal hernia in children is

A

Indirect inguinal hernia

104
Q

The most common pancreatic disorder in children

A

Acute pancreatitis

105
Q

The most common syndrome incorporating intrahepatic bile duct paucity.

A

Neonatal Cholestasis: Alagille syndrome (arteriohepatic dysplasia)

106
Q

Neonatal Cholestasis: (arteriohepatic dysplasia)

A

Alagille syndrome

107
Q

This is the most common congenital anomaly of the nose

A

Choanal atresia

108
Q

The most common location for bleeding/epistaxis is in the area of

A

Kiesselbach’s plexus

109
Q

In children, the most common anatomic factor associated with obstruction is

A

Adenotonsillar hypertrophy

110
Q

The most common congenital laryngeal anomaly.

A

Laryngomalacia

111
Q

The most common form of acute upper airway obstruction, is caused primarily by viruses

A

Croup

112
Q

The most common cause is neonatal endotracheal intubation

A

Chronic Subglottic Stenosis

113
Q

Most common obstruction occurring distal to the ampulla of Vater in the majority of patients

A

Membranous form of (duodenal) atresia

114
Q

The most common type of malrotation involves

A

Failure of the cecum to move into the right lower quadrant

115
Q

The most frequent congenital GI anomaly, occurring in 2-3% of all infants

A

Meckel diverticulum

116
Q

The most common cause of lower intestinal obstruction in neonates

A

Hirschsprung Disease

117
Q

Congenital Aganglionic Megacolon

A

Hirschsprung Disease

118
Q

The most common cause of intestinal obstruction between 3 mos. and 6 yr. of age

A

Intussusception

119
Q

The most common condition requiring emergency abdominal operation in childhood

A

Acute Appendicitis

120
Q

The most common malignancy of the gastrointestinal tract in children

A

Lymphoma

121
Q

The most common inguinal hernia in children is

A

Indirect Inguinal Hernia

122
Q

The most common pancreatic disorder in children

A

Acute Pancreatitis

123
Q

In children, the most common anatomic factor associated with obstruction is

A

Adenotonsillar hypertrophy

124
Q

The most common tumor of the larynx in childhood; it rarely becomes malignant and often disappear after puberty

A

Papilloma

125
Q

The most common form of ASD and is associated with structurally normal atrioventricular (AV) valves

A

Ostium Secundum Defect

126
Q

The most common cardiac malformation, accounting for 25% of congenital heart disease

A

Ventricular Septal Defect

127
Q

The most common benign cardiac tumors in children are

A

Myxomas

128
Q

The most common hematologic disease of infancy and childhood

A

Iron deficiency Anemia

129
Q

The most common cause of aplastic crises

A

Parvovirus B19

130
Q

The most common familial and congenital abnormality of the red blood cell (RBC) membrane

A

Hereditary Spherocytosis

131
Q

The most common glycolytic enzyme defect as a cause of hemolytic anemia

A

Pyruvate kinase (PK) deficiency

132
Q

The most common acquired cause of a bleeding diathesis in children

A

Thrombocytopenia

133
Q

The most common hereditary bleeding disorder

A

Von Willebrand disease

134
Q

The most common genetic cause of osteoporosis, is a generalized disorder of connective tissue caused by defects in type I collagen

A

Osteogenesis Imperfecta (OI)

135
Q

Brittle bone disease

A

Osteogenesis Imperfecta (OI)

136
Q

The most common cause of postneonatal infant mortality in developed countries

A

Sudden Infant Death Syndrome (SIDS)

137
Q

The most common cause of chronic lateral knee pain

A

Iliotibial band tendinitis

138
Q

The most common elbow dislocation is

A

Posterior dislocation

139
Q

The most common adolescent hip disorder

A

Slipped Capital Femoral Epiphysis (SCFE)

140
Q

Avulsion fractures: The most common areas affected

A

Knee (Osgood-Schlatter and Sindig-Larsen-Johannsen disease)
Ankle (Sever disease),
Medial epicondyle (Little league elbow).

141
Q

The most commonly recognized cutaneous marker of tuberous sclerosis.

A

Adenoma sebaceum

142
Q

Otitis Externa: External otitis (swimmer’s ear) is most commonly caused by

A

Pseudomonas aueroginosa

143
Q

The most common primary malignant intraocular tumor of childhood

A

Retinoblastoma

144
Q

The most common disorder of the lacrimal system

A

Dacryostenosis: Congenital nasolacrimal duct obstruction

145
Q

The most common genetically determined neuropathy

A

Peroneal Muscular Atrophy (Charcot-Marie-Tooth Disease; HMSN Type I)

146
Q

The most common hereditary neuromuscular disease affecting all races and ethnic group

A

Duchenne muscular dystrophy

147
Q

The most common type of neuronal ceroidlipofuscinoses

A

late infantile type (Jansky-Bielschowsky)

148
Q

The most common acquired chorea of childhood and is the sole neurologic manifestation of rheumatic fever

A

Sydenham chorea

149
Q

The most common cause of acquired hypothyroidism is

A

Lymphocytic thyroiditis

150
Q

The most common foreign body identified in the vagina

A

Wadded toilet paper

151
Q

The most common cause of testicular pain in boys 12 yr

A

Testicular (spermatic cord) Torsion

152
Q

The most common pediatric soft tissue sarcoma

A

Rhabdomyosarcoma

153
Q

The most common solid tumor of children outside of the CNS

A

Neuroblastoma (NB)