18 Oct What are the two most common malignant bone tumors of childhood?

What are the two most common malignant bone tumors of childhood?

 

Osteosarcoma and Ewing

 

Osteochondroma and Ewing

 

Chondromsarcoma and Ewing

 

Multiple myeloma and Ewing

 

Question 2A child with Fanconi anemia is at risk for developing which type of cancer?

 

Neuroblastoma

 

Acute myelogenous leukemia

 

Vaginal adenocarcinoma

 

Hepatocellular carcinoma

 

Question 3A coarctation of the aorta will cause what type of  blood shunting?

 

Left to right

 

Right to left

 

No shunt

 

Question 4What medication should a child with G6PD deficiency avoid because it can trigger a hemorrhage?

 

Vitamin D

 

iron

 

penicillin

 

aspirin

 

Question 5The urine of a neonate is more dilute than adult urine because blood flow preferentially goes to nephons with short loops.

 

True

 

False

 

Question 6 The most common cause of chronic hepatitis in children is:

 

A and B

 

A and C

 

B and C

 

B and D

 

Question 7During the first five years of life, the respiratory system continues to develop and the number of what structure increases?

 

 

 

conducting airways

 

alveoli

 

bronchi

 

bronchioles

 

Question 8Before the bone marrow is functional in a fetus, where does the production of erythrocytes primarily take place?

 

Spleen

 

Lymph nodes

 

Liver

 

maternal production

 

Question 9Children who have atopic dermatitis often have elevated levels of ______________________.

 

IgE

 

IgM

 

IgG

 

IgN

 

Question 10An adolescent that uses anabolic steroids to increase muscle mass is at risk for developing which type of cancer?

 

Neuroblastoma

 

Acute myelogenous leukemia

 

Vaginal adenocarcinoma

 

Hepatocellular carcinoma

 

Question 11Legg-Calve?-Perthes disease is a childhood condition that occurs when blood supply is interrupted to what area?

 

epiphyseal bone

 

femoral head

 

tibia

 

humeral head

 

Question 12Infants that have seizures typically have what types of symptoms due to the normal development of the nervous system?

 

generalized

 

tonic-clonic

 

focal localized to one body part

 

grand mal

 

Question 13Cerebral palsy involves what type of defects?

 

motor

 

sensory

 

cognitive

 

developmental

 

Question 14Red, round, and scaling patches with a clear center that occur mostly on the face, trunk, and limbs in an asymmetrical distribution describes which of the following conditions?

 

Atopic dermatitis

 

 Tinea corporis

 

 Impetigo

 

Staphylococcal scalded-skin syndrome

 

Question 15Pruritic linear lesions that itch more at night that may have more vesicles and papules describes which of the following conditions?

 

Atopic dermatitis

 

 Tinea corporis

 

 Impetigo

 

Scabies

 

Question 16Redness and tenderness of skin that becomes widespread, followed by painful blisters, bullae, and sloughing of skin describes which of the following conditions?

 

Atopic dermatitis

 

 Tinea corporis

 

 Impetigo

 

Staphylococcal scalded-skin syndrome

 

Question 17An infant with a congenital defect involving a hole in the septum between the two lower chambers of the heart has a _______________________.

 

Atrial septal defect

 

Ventricular septal defect

 

Patent ductus artiosus

 

Mitral valve prolapse

 

Question 18Sickle cell anemia is usually detected at birth because fetal hemoglobin is affected by the genetic mutation.

 

True

 

False

 

Question 19Marasmus is a severe deficiency of what?

 

fat

 

protein

 

all nutrients

 

carbohydrates

 

Question 20Children with Down’s Syndrome has an increased risk of developing which type of cancer?

 

 Retinoblastoma

 

Leukemia

 

Wilms tumor

 

Neuroblastoma