ANS: D
Rationale: A cast requires approximately 24 to 72 hours to dry, and until dry, it does not
have full strength. While drying, the cast should not be placed on a hard surface. The cast
will exude heat while it dries and should not be wrapped.
ANS: C
Rationale: In skeletal traction, a metal pin or wire is passed through the bone and
traction is then applied using ropes and weights attached to the pins. Skin traction,
not
skeletal traction, stabilizes the fracture until surgery is performed and uses a boot or
Velcro to attach the ropes and weights to the leg. Skeletal traction is used when greater
weight (11 to 18 kg [25 to 40 lb]) is needed to achieve the therapeutic effect.
ANS: A
Rationale: The hips should be kept in abduction by a pillow placed between the legs.
When positioning the client in bed, the nurse should avoid placing the client on the
operated hip. The right hip should not be flexed more than 90 degrees to avoid
dislocation. The right hip should be maintained in an abducted position.
ANS: A
Rationale: After receiving a hip prosthesis, the affected leg should be kept abducted.
Mobility should be encouraged within safe limits. There is no need to avoid knee flexion
and the client’s legs do not need to be higher than the level of the chest.
ANS: C
Rationale: Atelectasis may occur in the client after surgery and can be prevented with the
use of an incentive spirometer. Since bedrest increases the risk for atelectasis and
pneumonia after surgery, the client should be encouraged to ambulate and sit up in a
chair rather than lie in bed. Since the client should be encouraged to deep breath and
cough, requesting an antitussive medication for the client would not be appropriate.
Atelectasis is not a clinical manifestation of infection.
ANS: C
Rationale: The client may receive relief from itching by using a fan or hair dryer to blow
cool air into the cast. Scratching should be discouraged using a pencil or a sterile tongue
depressor because of the risk for skin breakdown or damage to the cast. Benzodiazepines
would not be given for this purpose.
ANS: A
Rationale: Knots in the rope should not rest against pulleys because this interferes with
traction. Weights are used to apply the vector of force necessary to achieve effective
traction and should hang freely at all times. To avoid interrupting traction, the limb in
traction should not rest against anything. Skeletal traction is never interrupted.
ANS: A
Rationale: Signs of DVT include increased warmth, redness, swelling, and calf
tenderness. These findings are promptly reported to the health care provider for
definitive evaluation and therapy. Signs and symptoms of a DVT do not include a
decreased circumference of the calf, a loss of sensation in the calf, or a pale-appearing
calf.
ANS: B
Rationale: The leg should be elevated to promote venous return and prevent edema. The
cast shouldn’t be covered while drying because this will cause heat buildup and prevent
air circulation. No foreign object should be inserted inside the cast because of the risk of
cutting the skin and causing an infection. A foul smell from a cast is never normal and
may indicate an infection.
ANS: D
Rationale: To prevent hip dislocation after a total hip replacement, the client must avoid
bending the hips beyond 90 degrees. Assistive devices, such as a raised toilet seat,
should be used to prevent severe hip flexion. Using an abduction pillow or placing several
pillows between the legs reduces the risk of hip dislocation by preventing adduction and
internal rotation of the legs. Likewise, teaching the client to avoid crossing the legs also
reduces the risk of hip dislocation. A sock puller helps a client get dressed without flexing
the hips beyond 90 degrees.
ANS: B
Rationale: Most pain can be relieved by elevating the involved part, applying cold packs,
and administering analgesics as prescribed. Heat may exacerbate the pain by increasing
blood circulation, and ROM exercises would likely be painful. Analgesia is likely
necessary, but NSAIDs would be more appropriate than opioids.
ANS: D
Rationale: Signs of neurovascular dysfunction warrant immediate medical follow-up. It
would be unsafe to delay. Warming the foot or repositioning the client may be of some
benefit, but the care provider should be informed first.
ANS: B
Rationale: The traction weights applied initially must overcome the shortening spasms of
the affected muscles. As the muscles relax, the traction weight is reduced to prevent
fracture dislocation and to promote healing. Weights never alternate between heavy and
light.
ANS: B
Rationale: To prevent these complications, the nurse should educate the client about
performing deep-breathing and coughing exercises to aid in fully expanding the lungs
and clearing pulmonary secretions. Antibiotics, bronchodilators, and steroids are not
used on a preventative basis, and chest physiotherapy is unnecessary and implausible for
a client in traction.
ANS: D
Rationale: Since calf tenderness may be a sign of deep vein thrombosis (DVT), the nurse
should notify the health care provider about this finding. The nurse should not administer
pain medication since it is prescribed for surgical pain and this tenderness in the calf
should not be masked until it is evaluated. The nurse should not massage the client’s calf
as this may dislodge a thrombus. Antiembolic stockings should be worn prophylactically
to prevent DVT but are not applied to treat DVT.
ANS: B
Rationale: Plantar flexion demonstrates function of the tibial nerve. It does not
demonstrate the absence of DVT and does not allow the nurse to ascertain adequate
circulation. The nurse must perform more assessments on more sites in order to
determine an absence of peripheral neurovascular dysfunction.
ANS: B
Rationale: The client must be able to perform transfers and to use mobility aids safely.
Each of the other listed goals is unrealistic for the client who has undergone recent hip
replacement.
ANS: B
Rationale: Since the indwelling urinary catheter was removed one hour earlier, the client
would be expected to void within the next five hours (six hours after removal of the
catheter). The nurse should ask the client if there is an urge to void. If the client does not
feel the urge to void, the nurse should check periodically over the next 5 hours. Since not
voiding within one hour of catheter removal is within normal, the nurse does not need to
inform the health care provider, perform intermittent catheterization, or obtain an order
to insert an indwelling catheter.
ANS: C
Rationale: Older adults have a heightened risk of skin breakdown; use of a
pressure-reducing mattress addresses this risk. Older adults do not necessarily need TPN
and the Foley catheter should be discontinued as soon as possible to prevent urinary tract
infections. Prophylactic antibiotics are not a standard infection prevention measure.
ANS: A
Rationale: To perform quadriceps setting exercises, the client lies in the supine (face up)
position with legs extended, and pushes the knees into the bed while contracting the
anterior thigh muscles. The client does not lie prone (face down), contract the buttocks,
or bend the knees.
ANS: B
Rationale: A compound fracture involves damage to the skin or mucous membranes and
is also called an open fracture. A compression fracture involves compression of bone and
is seen in vertebral fractures. An impacted fracture occurs when a bone fragment is
driven into another bone fragment. A transverse fracture occurs straight across the bone
shaft.
ANS: B
Rationale: A second-degree strain involves tearing of muscle fibers and is manifested by
notable loss of load-bearing strength with accompanying edema, tenderness, muscle
spasm, and ecchymosis. A first-degree strain reflects tearing of a few muscle fibers and
is accompanied by minor edema, tenderness, and mild muscle spasm, without noticeable
loss of function. However, this client states a loss of function. A sprain normally involves
twisting, which is inconsistent with the client’s overuse injury.
ANS: A
Rationale: The client has a significant risk for osteomyelitis and tetanus due to the fact
that the fracture is open. Powerlessness and ineffective role performance are
psychosocial diagnoses that may or may not apply, and which would be superseded by
immediate physiologic threats such as infection. Surgical positioning injury is not
plausible, since surgery is not likely indicated.
ANS: B
Rationale: Clients with an unstable fracture must have their spine in alignment at all
times in order to prevent neurologic damage. This is a greater threat, and higher priority,
than promoting function and preventing skin breakdown, even though these are both
valid considerations. Increased ICP is not a high risk.