Chapter 34: The Child with Musculoskeletal or Articular Dysfunction

Chapter 34: The Child with Musculoskeletal or Articular Dysfunction

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

MULTIPLE CHOICE

 

1. An 8-year-old child is hit by a motor vehicle in the school parking lot. The school nurse notes that the child is responding to verbal stimulation but is not moving his extremities when requested. What is the first action the nurse should take?

a.	Wait for the child’s parents to arrive.
b.	Move the child out of the parking lot.
c.	Have someone notify the emergency medical services (EMS) system.
d.	Help the child stand to return to play.

 

 

ANS:  C

The child was involved in a motor vehicle collision and at this time is not able to move his extremities. The child needs immediate attention at a hospital for assessment of the possibility of a spinal cord injury. Because the child cannot move his extremities, the child should not be moved until his cervical and vertebral spines are stabilized. The EMS team can appropriately stabilize the spinal column for transport. Although it is important to notify the parents, the EMS system should be activated and transport arranged for serious injuries. The only indication to move the child is to prevent further trauma.

 

DIF:    Cognitive Level: Analyzing             REF:   p. 1545

TOP:   Nursing Process: Implementation     MSC:  Client Needs: Physiological Integrity

 

2. The nurse stops to assist an adolescent who has experienced severe trauma when hit by a motorcycle. The emergency medical system (EMS) has been activated. The first person who provided assistance applied a tourniquet to the child’s leg because of arterial bleeding. What should the nurse do related to the tourniquet?

a.	Loosen the tourniquet.
b.	Leave the tourniquet in place.
c.	Remove the tourniquet and apply direct pressure if bleeding is still present.
d.	Remove the tourniquet every 5 minutes, leaving it off for 30 seconds each time.

 

 

ANS:  B

A tourniquet is applied only as a last resort, and then it is left in place and not loosened until definitive treatment is available. After the tourniquet is applied, skin and tissue necrosis occur below the site. Loosening or removing the tourniquet allows toxins from the tissue necrosis to be released into the circulation. This can induce systemic, deadly tourniquet shock.

 

DIF:    Cognitive Level: Analyzing             REF:   p. 1545

TOP:   Nursing Process: Implementation     MSC:  Client Needs: Physiological Integrity

 

3. What is a physiologic effect of immobilization on children?

a.	Metabolic rate increases.
b.	Venous return improves because the child is in the supine position.
c.	Circulatory stasis can lead to thrombus and embolus formation.
d.	Bone calcium increases, releasing excess calcium into the body (hypercalcemia).

 

 

ANS:  C

The physiologic effects of immobilization, as a result of decreased muscle contraction, include venous stasis. This can lead to pulmonary emboli or thrombi. The metabolic rate decreases with immobilization. With the loss of muscle contraction, there is a decreased venous return to the heart. Calcium leaves the bone during immobilization, leading to bone demineralization and increasing the calcium ion concentration in the blood.

 

DIF:    Cognitive Level: Understanding       REF:   p. 1549

TOP:   Nursing Process: Assessment           MSC:  Client Needs: Physiological Integrity

 

4. What condition can result from the bone demineralization associated with immobility?

a.	Osteoporosis
b.	Pooling of blood
c.	Urinary retention
d.	Susceptibility to infection

 

 

ANS:  A

Bone demineralization leads to a negative calcium balance, osteoporosis, pathologic fractures, extraosseous bone formation, and renal calculi. Pooling of blood is a result of the cardiovascular effects of immobilization. Urinary retention is secondary to the effect of immobilization on the urinary tract. Susceptibility to infection can result from the effects of immobilization on the respiratory and renal systems.

 

DIF:    Cognitive Level: Understanding       REF:   p. 1554

TOP:   Nursing Process: Assessment           MSC:  Client Needs: Physiological Integrity

 

5. What measure is important in managing hypercalcemia in a child who is immobilized?

a.	Provide adequate hydration.
b.	Change position frequently.
c.	Encourage a diet high in calcium.
d.	Provide a diet high in calories for healing.

 

 

ANS:  A

Vigorous hydration is indicated to prevent problems with hypercalcemia. Suggested intake for an adolescent is 3000 to 4000 ml/day of fluids. Diuretics are used to promote the removal of calcium. Changing position is important for skin and respiratory concerns. Calcium in the diet is restricted when possible. A high-protein diet served as frequent snacks with favored foods is recommended. A high-calorie diet without adequate protein will not promote healing.

 

DIF:    Cognitive Level: Understanding       REF:   p. 1554

TOP:    Nursing Process: Implementation          MSC:   Client Needs: Physiological Integrity