HESI Critical Care Exam
A 56-year-old female client is receiving intracavitary radiation via a radium implant. Which
nurse should be assigned to care for this client?
A. The nurse who is caring for another client receiving intracavitary radiation.
B. A nurse with Marfan's syndrome who is postmenopausal.
C. A nurse with oncology experience who may be pregnant.
D. The nurse who is caring for another client who has Clostridium difficile. - ANSB. A nurse with
Marfan's syndrome who is postmenopausal.
RATIONALE:
A client receiving intracavity radiation poses a radiation hazard as long as the intracavity
radiation source is in place. A nurse's ability to care of this client is not affected by Marfan's
syndrome (B), which is a hereditary disorder of connective tissues, bones, muscles, ligaments
and skeletal structures. The goal is to limit any one staff member's exposure to the calculated
time span based on the half-life of radium, such as the number of minutes at the bedside per
day,
so (A) should not be assigned. (C) should not be exposed to the radiation due to the possible
effect on the fetus. A radiation exposure decreases the immune response in the client who
should
not be exposed to the potential inadvertent transmission of an infectious organism (D).
1.A client who has active tuberculosis (TB) is admitted to the medical unit. What action is most
important for the nurse to implement?
A. Fit the client with a respirator mask.
B. Assign the client to a negative air-flow room.
C. Don a clean gown for client care.
D. Place an isolation cart in the hallway - ANSAssign the client to a negative air-flow room
RATIONALE:
Active tuberculosis requires implementation of airborne precautions, so the client should be
assigned to a negative pressure air-flow room (D). Although (A and C) should be implemented
for clients in isolation with contact precautions, it is most important that air flow from the room
is minimized when the client has TB. (B) should be implemented when the client leaves the
isolation environment.
2.A client is receiving atenolol (Tenormin) 25 mg PO after a myocardial infarction. The nurse
determines the client's apical pulse is 65 beats per minute. What action should the nurse
implement
next?
A. Measure the blood pressure.
B. Reassess the apical pulse.
C. Notify the healthcare provider.
D. Administer the medication. - ANSAdminister the medication
,RATIONALE:
Atenolol, a beta-blocker, blocks the beta receptors of the sinoatrial node to reduce the heart
rate,
so the medication should be administered (C) because the client's apical pulse is greater than
60.
(A, B, and D) are not indicated at this time.
3.The nurse is assessing a client and identifies a bruit over the thyroid. This finding is consistent
with which interpretation?
A. Hypothyroidism.
B. Thyroid cyst.
C. Thyroid cancer.
D. Hyperthyroidism - ANSHyperthyroidism
Rationale:Hyperthyroidism (D) is an enlargement of the thyroid gland, often referred to as a
goiter, and a
bruit may be auscultated over the goiter due to an increase in glandular vascularity which
increases as the thyroid gland becomes hyperactive. A bruit is not common with (A, B, and C).
A 6-year-old child is alert but quiet when brought to the emergency center with periorbital
ecchymosis and ecchymosis behind the ears. The nurse suspects potential child abuse and
continues to assess the child for additional manifestations of a basilar skull fracture. What
assessment finding would be consistent with a basilar skull fracture?
A. Hematemesis and abdominal distention.
B. Asymmetry of the face and eye movements.
C. Rhinorrhoea or otorrhoea with Halo sign.
D. Abnormal position and movement of the arm. - ANSRhinorrhoea or otorrhoea with Halo sign.
RATIONALE:
Raccoon eyes (periorbital ecchymosis) and Battle's sign (ecchymosis behind the ear over the
mastoid process) are both signs of a basilar skull fracture, so the nurse should assess for
possible
meningeal tears that manifest as a Halo sign with CSF leakage from the ears or nose (D). (A) is
consistent with orbital fractures. (B) occurs with wrenching traumas of the shoulder or arm
fractures. (C) occurs with blunt abdominal injuries.
The nurse is assessing a client who complains of weight loss, racing heart rate, and difficulty
sleeping. The nurse determines the client has moist skin with fine hair, prominent eyes, lid
retraction, and a staring expression. These findings are consistent with which disorder?
A. Grave's disease.
B. Multiple sclerosis.
C. Addison's disease.
D. Cushing syndrome. - ANSGrave's disease
RATIONALE:
This client is exhibiting symptoms associated with hyperthyroidism or Grave's disease (A),
which is an autoimmune condition affecting the thyroid. (B, C, and D) are not associated with
,these symptoms.
The nurse is assessing an older client and determines that the client's left upper eyelid droops,
covering more of the iris than the right eyelid. Which description should the nurse use to
document this finding?
A. A nystagmus on the left.
B. Exophthalmos on the right.
C. Ptosis on the left eyelid.
D. Astigmatism on the right. - ANSPtosis on the left eyelid
Rationale: Ptosis is the term to describe an eyelid droop that covers a large portion of the iris
(A), which
may result from oculomotor nerve or eyelid muscle disorder. (B) is characterized by rapid,
rhythmic movement of both eyes. (C) is a distortion of the lens of the eye, causing decreased
visual acuity. (D) is a term used to describe a protrusion of the eyeballs that occurs with
hyperthyroidism.
The nurse is assessing a child's weight and height during a clinic visit prior to starting school.
The nurse plots the child's weight on the growth chart and notes that the child's weight is in the
95th percentile for the child's height. What action should the nurse take?
A. Question the type and quantity of foods eaten in a typical day.
B. Encourage giving two additional snacks each day to the child.
C. Recommend a daily intake of at least four glasses of whole milk.
D. Assess for signs of poor nutrition, such as a pale appearance - ANSA. Question the type and
quantity of foods eaten in a typical day.
RATIONALE:
The child is overweight for height, so assessment of the child's daily diet (C) should be
determined. The child does not need (A or B), both of which will increase the child's weight.
Poor nutrition (D) is commonly seen in underweight children, not overweight.
A child is receiving maintenance intravenous (IV) fluids at the rate of 1000 mL for the first 10
kg of body weight, plus 50 mL/kg per day for each kilogram between 10 and 20. How many
milliliters per hour should the nurse program the infusion pump for a child who weighs 19.5 kg?
(Enter numeric value only. If rounding is required, round to the nearest whole number.)
A. 24
B. 61
C. 73
D. 58 - ANSB. 61
RATIONALE:
The formula for calculating daily fluid requirements is: 0 to 10 kg, 100 mL/kg per day; or 10 to
20 kg, 1000 mL for the first 10 kg of body weight plus 50 mL/kg per day for each kilogram
between 10 and 20. To determine an hourly rate, divide the total milliliters per day by 24. 19.5
kg x 50 mL/kg = 475 mL + 1000 mL = 1475 mL / 24 hours = 61 mL/hour
The nurse obtains the pulse rate of 89 beats/minute for an infant before administering digoxin
, (Lanoxin). Which action should the nurse take?
A. Withhold the medication and contact the healthcare provider.
B. Give the medication dosage as scheduled.
C. Assess respiratory rate for one minute next.
D. Wait 30 minutes and give half of the dosage of medication. - ANSA. Withhold the medication
and contact the healthcare provider
RATIONALE:
Bradycardia is an early sign of digoxin toxicity, so if the infant's pulse rate is less than 100
beats/minute, digoxin should be withheld and the healthcare provider should be notified (D).
Assessing the respiratory rate (A) is not indicated before administering Lanoxin. (B and C) place
the infant at further risk for digoxin toxicity.
The nurse is developing a teaching plan for an adolescent with a Milwaukee brace. Which
instruction should the nurse include?
A. Wear the brace over a T-shirt 23 hours per day.
B. Dress with the brace over regular clothing.
C. Shower with the brace directly against the skin.
D. Remove the brace just before going to bed. - ANSA. Wear the brace over a T-shirt 23 hours
per day.
RATIONALE:
Idiopathic scoliosis is an abnormal lateral curvature of the spine in adolescent females. Early
treatment uses a Milwaukee brace that places pressure against the lateral spinal curvature,
under
the neck, and against the iliac crest, so it should be worn for 23 hours per day over a T-shirt (D)
which reduces friction and chafing of the skin. (A, B, and C) reduce the effectiveness of the
brace.
A client with asthma receives a prescription for high blood pressure during a clinic visit.
Which prescription should the nurse anticipate the client to receive that is least likely to
exacerbate asthma?
A. Carteolol (Ocupress).
B. Propranolol hydrochloride (Inderal).
C. Pindolol (Visken).
D. Metoprolol tartrate (Lopressor) - ANSD. Metoprolol tartrate (Lopressor).
RATIONALE:
The best antihypertensive agent for clients with asthma is metoprolol (Lopressor) (C), a beta2
blocking agent which is also cardio-selective and less likely to cause bronchoconstriction.
Pindolol (A) is a beta2 blocker that can cause bronchoconstriction and increase asthmatic
symptoms. Although carteolol (B) is a beta blocking agent and an effective antihypertensive
agent used in managing angina, it can increase a client's risk for bronchoconstriction due to its
nonselective beta blocker action. Propranolol (D) also blocks the beta2 receptors in the lungs,
causing bronchoconstriction, and is not indicated in clients with asthma and other obstructive
pulmonary disorders.
A 56-year-old female client is receiving intracavitary radiation via a radium implant. Which
nurse should be assigned to care for this client?
A. The nurse who is caring for another client receiving intracavitary radiation.
B. A nurse with Marfan's syndrome who is postmenopausal.
C. A nurse with oncology experience who may be pregnant.
D. The nurse who is caring for another client who has Clostridium difficile. - ANSB. A nurse with
Marfan's syndrome who is postmenopausal.
RATIONALE:
A client receiving intracavity radiation poses a radiation hazard as long as the intracavity
radiation source is in place. A nurse's ability to care of this client is not affected by Marfan's
syndrome (B), which is a hereditary disorder of connective tissues, bones, muscles, ligaments
and skeletal structures. The goal is to limit any one staff member's exposure to the calculated
time span based on the half-life of radium, such as the number of minutes at the bedside per
day,
so (A) should not be assigned. (C) should not be exposed to the radiation due to the possible
effect on the fetus. A radiation exposure decreases the immune response in the client who
should
not be exposed to the potential inadvertent transmission of an infectious organism (D).
1.A client who has active tuberculosis (TB) is admitted to the medical unit. What action is most
important for the nurse to implement?
A. Fit the client with a respirator mask.
B. Assign the client to a negative air-flow room.
C. Don a clean gown for client care.
D. Place an isolation cart in the hallway - ANSAssign the client to a negative air-flow room
RATIONALE:
Active tuberculosis requires implementation of airborne precautions, so the client should be
assigned to a negative pressure air-flow room (D). Although (A and C) should be implemented
for clients in isolation with contact precautions, it is most important that air flow from the room
is minimized when the client has TB. (B) should be implemented when the client leaves the
isolation environment.
2.A client is receiving atenolol (Tenormin) 25 mg PO after a myocardial infarction. The nurse
determines the client's apical pulse is 65 beats per minute. What action should the nurse
implement
next?
A. Measure the blood pressure.
B. Reassess the apical pulse.
C. Notify the healthcare provider.
D. Administer the medication. - ANSAdminister the medication
,RATIONALE:
Atenolol, a beta-blocker, blocks the beta receptors of the sinoatrial node to reduce the heart
rate,
so the medication should be administered (C) because the client's apical pulse is greater than
60.
(A, B, and D) are not indicated at this time.
3.The nurse is assessing a client and identifies a bruit over the thyroid. This finding is consistent
with which interpretation?
A. Hypothyroidism.
B. Thyroid cyst.
C. Thyroid cancer.
D. Hyperthyroidism - ANSHyperthyroidism
Rationale:Hyperthyroidism (D) is an enlargement of the thyroid gland, often referred to as a
goiter, and a
bruit may be auscultated over the goiter due to an increase in glandular vascularity which
increases as the thyroid gland becomes hyperactive. A bruit is not common with (A, B, and C).
A 6-year-old child is alert but quiet when brought to the emergency center with periorbital
ecchymosis and ecchymosis behind the ears. The nurse suspects potential child abuse and
continues to assess the child for additional manifestations of a basilar skull fracture. What
assessment finding would be consistent with a basilar skull fracture?
A. Hematemesis and abdominal distention.
B. Asymmetry of the face and eye movements.
C. Rhinorrhoea or otorrhoea with Halo sign.
D. Abnormal position and movement of the arm. - ANSRhinorrhoea or otorrhoea with Halo sign.
RATIONALE:
Raccoon eyes (periorbital ecchymosis) and Battle's sign (ecchymosis behind the ear over the
mastoid process) are both signs of a basilar skull fracture, so the nurse should assess for
possible
meningeal tears that manifest as a Halo sign with CSF leakage from the ears or nose (D). (A) is
consistent with orbital fractures. (B) occurs with wrenching traumas of the shoulder or arm
fractures. (C) occurs with blunt abdominal injuries.
The nurse is assessing a client who complains of weight loss, racing heart rate, and difficulty
sleeping. The nurse determines the client has moist skin with fine hair, prominent eyes, lid
retraction, and a staring expression. These findings are consistent with which disorder?
A. Grave's disease.
B. Multiple sclerosis.
C. Addison's disease.
D. Cushing syndrome. - ANSGrave's disease
RATIONALE:
This client is exhibiting symptoms associated with hyperthyroidism or Grave's disease (A),
which is an autoimmune condition affecting the thyroid. (B, C, and D) are not associated with
,these symptoms.
The nurse is assessing an older client and determines that the client's left upper eyelid droops,
covering more of the iris than the right eyelid. Which description should the nurse use to
document this finding?
A. A nystagmus on the left.
B. Exophthalmos on the right.
C. Ptosis on the left eyelid.
D. Astigmatism on the right. - ANSPtosis on the left eyelid
Rationale: Ptosis is the term to describe an eyelid droop that covers a large portion of the iris
(A), which
may result from oculomotor nerve or eyelid muscle disorder. (B) is characterized by rapid,
rhythmic movement of both eyes. (C) is a distortion of the lens of the eye, causing decreased
visual acuity. (D) is a term used to describe a protrusion of the eyeballs that occurs with
hyperthyroidism.
The nurse is assessing a child's weight and height during a clinic visit prior to starting school.
The nurse plots the child's weight on the growth chart and notes that the child's weight is in the
95th percentile for the child's height. What action should the nurse take?
A. Question the type and quantity of foods eaten in a typical day.
B. Encourage giving two additional snacks each day to the child.
C. Recommend a daily intake of at least four glasses of whole milk.
D. Assess for signs of poor nutrition, such as a pale appearance - ANSA. Question the type and
quantity of foods eaten in a typical day.
RATIONALE:
The child is overweight for height, so assessment of the child's daily diet (C) should be
determined. The child does not need (A or B), both of which will increase the child's weight.
Poor nutrition (D) is commonly seen in underweight children, not overweight.
A child is receiving maintenance intravenous (IV) fluids at the rate of 1000 mL for the first 10
kg of body weight, plus 50 mL/kg per day for each kilogram between 10 and 20. How many
milliliters per hour should the nurse program the infusion pump for a child who weighs 19.5 kg?
(Enter numeric value only. If rounding is required, round to the nearest whole number.)
A. 24
B. 61
C. 73
D. 58 - ANSB. 61
RATIONALE:
The formula for calculating daily fluid requirements is: 0 to 10 kg, 100 mL/kg per day; or 10 to
20 kg, 1000 mL for the first 10 kg of body weight plus 50 mL/kg per day for each kilogram
between 10 and 20. To determine an hourly rate, divide the total milliliters per day by 24. 19.5
kg x 50 mL/kg = 475 mL + 1000 mL = 1475 mL / 24 hours = 61 mL/hour
The nurse obtains the pulse rate of 89 beats/minute for an infant before administering digoxin
, (Lanoxin). Which action should the nurse take?
A. Withhold the medication and contact the healthcare provider.
B. Give the medication dosage as scheduled.
C. Assess respiratory rate for one minute next.
D. Wait 30 minutes and give half of the dosage of medication. - ANSA. Withhold the medication
and contact the healthcare provider
RATIONALE:
Bradycardia is an early sign of digoxin toxicity, so if the infant's pulse rate is less than 100
beats/minute, digoxin should be withheld and the healthcare provider should be notified (D).
Assessing the respiratory rate (A) is not indicated before administering Lanoxin. (B and C) place
the infant at further risk for digoxin toxicity.
The nurse is developing a teaching plan for an adolescent with a Milwaukee brace. Which
instruction should the nurse include?
A. Wear the brace over a T-shirt 23 hours per day.
B. Dress with the brace over regular clothing.
C. Shower with the brace directly against the skin.
D. Remove the brace just before going to bed. - ANSA. Wear the brace over a T-shirt 23 hours
per day.
RATIONALE:
Idiopathic scoliosis is an abnormal lateral curvature of the spine in adolescent females. Early
treatment uses a Milwaukee brace that places pressure against the lateral spinal curvature,
under
the neck, and against the iliac crest, so it should be worn for 23 hours per day over a T-shirt (D)
which reduces friction and chafing of the skin. (A, B, and C) reduce the effectiveness of the
brace.
A client with asthma receives a prescription for high blood pressure during a clinic visit.
Which prescription should the nurse anticipate the client to receive that is least likely to
exacerbate asthma?
A. Carteolol (Ocupress).
B. Propranolol hydrochloride (Inderal).
C. Pindolol (Visken).
D. Metoprolol tartrate (Lopressor) - ANSD. Metoprolol tartrate (Lopressor).
RATIONALE:
The best antihypertensive agent for clients with asthma is metoprolol (Lopressor) (C), a beta2
blocking agent which is also cardio-selective and less likely to cause bronchoconstriction.
Pindolol (A) is a beta2 blocker that can cause bronchoconstriction and increase asthmatic
symptoms. Although carteolol (B) is a beta blocking agent and an effective antihypertensive
agent used in managing angina, it can increase a client's risk for bronchoconstriction due to its
nonselective beta blocker action. Propranolol (D) also blocks the beta2 receptors in the lungs,
causing bronchoconstriction, and is not indicated in clients with asthma and other obstructive
pulmonary disorders.
