ONCC CPHON practice Exam Questions and
Answers with Verified Solutions | Latest
Updated 2026
chronic myeloid leukemia a. 4%
accounts
for approximately what percentage
of childhood cancers?
a. 4%
b. 8%
c. 50 %
d. 25%
which genetic disorder is a known a. wilms tumor-aniridia syndrome
risk factor for renal tumors?
a. wilms tumor-aniridia syndrome
b. down syndrome
c. li-fraumeni syndrome
d. neurofibromatosis
which of the following is a hallmark a. self-sufficiency in growth signals
of cancer?
a. self-sufficiency in growth signals
b. sensitivity to antigrowth signals
c. increased apoptosis
d. limited angiogenesis
,patients with sickle cell disease a. levels of hemoglobin F
under the age of 3 are at an
increased risk of early mortality
because of low:
a. levels of hemoglobin F
b. baseline white blood cell count
c. rate of pain crisis
d. rate of acute chest syndrome
a metaiodobenzylguanidine scan a. neuroblastoma
is
useful in determining metastatic
disease for which pediatric
cancer?
a. neuroblastoma
b. non-Hodgkin lymphoma
c. osteosarcoma
d. Langerhans cell histicytosis
what is the most common clinical a. mucocutaneous bleeding
presentation in Von Wildebrand one of the most common presenting
disease? symptoms
a. mucocutaneous bleeding
b. petechiae
c. joint pain
d. subconjunctival hemorrhage
what is the most reliable test for a. high resolution flow cytometry
diagnosing paroxysmal nocturnal
hemoglobinuria?
a. high resolution flow cytometry
b. acid ham test
c. sucrose lysis test
d. haptoglobin level
,a 3 year-old presents to the a. beckwith-Wiedemann syndrome
hospital renal tumors are associated with aniridia,
after the mother found a medium- hemihypertrophy or genital or renal
sized mass on the patients malformations,
abdomen. Beckwith-Wiedemann syndrome, and
the patient's other symptoms other
include overgrowth syndromes
a blood pressure of 139/88 mmHg
and hematuria found on urinalysis.
the nurse suspects the patient
might
have which underlying genetic
condition?
a. beckwith-Wiedemann syndrome
b. Li-Fraumeni syndrome
c. neurofibromatosis type 1
d. down syndrome
which of the following sodium a. 120 mEq/L
levels
is indicative of late syndrome of
inappropriate antidiuretic
hormone?
serum sodium:
a. 120 mEq/L
b. 135 mEq/L
c. 130 mEq/L
d. 125 mEq/L
, a patient with acute a. transfuse fresh frozen plasma
promyelocyctic pt has DIC, treatment begins with
leukemia presents with a diffuse transfusing FFP
purpuric rash, platelet count
12,000/mm3, and prothombin time
of
56 seconds. Which of the following
is
the most appropriate initial order?
a. transfuse fresh frozen plasma
b. administer lovenox
c. initiate heparin infusion
d. begin factor replacement
a patient receiving intravenous a. stop the infusion
pegasparaginase develops hives
on
the chest. what should the nurse
do
first?
a. stop the infusion
b. complete a full body
assessment
c. administer oral
diphenhydramine
d. notify the ordering provider
Answers with Verified Solutions | Latest
Updated 2026
chronic myeloid leukemia a. 4%
accounts
for approximately what percentage
of childhood cancers?
a. 4%
b. 8%
c. 50 %
d. 25%
which genetic disorder is a known a. wilms tumor-aniridia syndrome
risk factor for renal tumors?
a. wilms tumor-aniridia syndrome
b. down syndrome
c. li-fraumeni syndrome
d. neurofibromatosis
which of the following is a hallmark a. self-sufficiency in growth signals
of cancer?
a. self-sufficiency in growth signals
b. sensitivity to antigrowth signals
c. increased apoptosis
d. limited angiogenesis
,patients with sickle cell disease a. levels of hemoglobin F
under the age of 3 are at an
increased risk of early mortality
because of low:
a. levels of hemoglobin F
b. baseline white blood cell count
c. rate of pain crisis
d. rate of acute chest syndrome
a metaiodobenzylguanidine scan a. neuroblastoma
is
useful in determining metastatic
disease for which pediatric
cancer?
a. neuroblastoma
b. non-Hodgkin lymphoma
c. osteosarcoma
d. Langerhans cell histicytosis
what is the most common clinical a. mucocutaneous bleeding
presentation in Von Wildebrand one of the most common presenting
disease? symptoms
a. mucocutaneous bleeding
b. petechiae
c. joint pain
d. subconjunctival hemorrhage
what is the most reliable test for a. high resolution flow cytometry
diagnosing paroxysmal nocturnal
hemoglobinuria?
a. high resolution flow cytometry
b. acid ham test
c. sucrose lysis test
d. haptoglobin level
,a 3 year-old presents to the a. beckwith-Wiedemann syndrome
hospital renal tumors are associated with aniridia,
after the mother found a medium- hemihypertrophy or genital or renal
sized mass on the patients malformations,
abdomen. Beckwith-Wiedemann syndrome, and
the patient's other symptoms other
include overgrowth syndromes
a blood pressure of 139/88 mmHg
and hematuria found on urinalysis.
the nurse suspects the patient
might
have which underlying genetic
condition?
a. beckwith-Wiedemann syndrome
b. Li-Fraumeni syndrome
c. neurofibromatosis type 1
d. down syndrome
which of the following sodium a. 120 mEq/L
levels
is indicative of late syndrome of
inappropriate antidiuretic
hormone?
serum sodium:
a. 120 mEq/L
b. 135 mEq/L
c. 130 mEq/L
d. 125 mEq/L
, a patient with acute a. transfuse fresh frozen plasma
promyelocyctic pt has DIC, treatment begins with
leukemia presents with a diffuse transfusing FFP
purpuric rash, platelet count
12,000/mm3, and prothombin time
of
56 seconds. Which of the following
is
the most appropriate initial order?
a. transfuse fresh frozen plasma
b. administer lovenox
c. initiate heparin infusion
d. begin factor replacement
a patient receiving intravenous a. stop the infusion
pegasparaginase develops hives
on
the chest. what should the nurse
do
first?
a. stop the infusion
b. complete a full body
assessment
c. administer oral
diphenhydramine
d. notify the ordering provider