Chapter 22 musculoskeletal system Banks

A 14-year-old boy who has been diagnosed with Osgood-Schlatter disease reports painful swelling just below the knee for the past 5 months. Which response by the nurse is appropriate?

"Your disease is due to repeated stress on the patellar tendon. It is usually self-limited, and your symptoms should resolve with rest." Osgood-Schlatter disease is a painful swelling of the tibial tubercle just below the knee and most likely due to repeated stress on the patellar tendon. It is usually self-limited, occurring during rapid growth and most often in boys. The symptoms resolve with rest. The other responses are not appropriate.

Of the 33 vertebrae in the spinal column, there are:

7 cervical 12 thorasic, 5 lumbar/sacral 3-4 cocccygeal vertebrae

A patient has been diagnosed with osteoporosis and asks the nurse, "What is osteoporosis?" The nurse explains that osteoporosis is defined as:

After age 40 years, a loss of bone matrix (resorption) occurs more rapidly than new bone formation. The net effect is a gradual loss of bone density, or osteoporosis.

A patient who has had rheumatoid arthritis for years comes to the clinic to ask about changes in her fingers. The nurse will assess for signs of what problems?

Changes in the fingers caused by chronic rheumatoid arthritis include swan-neck and boutonniere deformities. 2. Heberden nodes and Bouchard nodules are associated with osteoarthritis. 3. Dupuytren contractures of the digits occur because of chronic hyperplasia of the palmar fascia

The nurse notices that a woman in an exercise class is unable to jump rope. The nurse is aware that to jump rope, one's shoulder has to be capable of:

Circumduction is defined as moving the arm in a circle around the shoulder. The other options are not correct.

When assessing muscle strength, the nurse observes that a patient has complete range of motion against gravity with full resistance. What grade of muscle strength should the nurse record using a 0- to 5-point scale?

Complete range of motion against gravity is normal muscle strength and is recorded as grade 5 muscle strength.

The nurse is examining a 6-month-old infant and places the infant's feet flat on the table and flexes his knees up. The nurse notes that the right knee is significantly lower than the left. Which of these statements is true of this finding?

Finding one knee significantly lower than the other is a positive Allis sign and suggests hip dislocation. Normally, the tops of the knees are at the same elevation.

A mother brings her newborn baby boy in for a checkup; she tells the nurse that he does not seem to be moving his right arm as much as his left and that he seems to have pain when she lifts him up under the arms. The nurse suspects a fractured clavicle and would observe for:

For a fractured clavicle, the nurse should observe for limited arm range of motion and unilateral response to the Moro reflex.

The nurse suspects that a patient has carpal tunnel syndrome and wants to perform the Phalen test. To perform this test, the nurse should instruct the patient to:

For the Phalen test, the nurse should ask the person to hold both hands back to back while flexing the wrists 90 degrees. Acute flexion of the wrist for 60 seconds produces no symptoms in the normal hand. The Phalen test reproduces numbness and burning in a person with carpal tunnel syndrome.

A patient tells the nurse that, "All my life I've been called 'knock knees'." The nurse knows that another term for knock knees is:

Genu valgum is also known as knock knees and is present when more than 2.5 cm is between the medial malleoli when the knees are together.

The nurse is explaining to a patient that there are shock absorbers in his back to cushion the spine and to help it move. The nurse is referring to his:

Intervertebral disks are elastic fibrocartilaginous plates that cushion the spine similar to shock absorbers and help it move. other landmarks are the The vertebral column is the spinal column itself. The nucleus pulposus is located in the center of each disk. The vertebral foramen is the channel, or opening, for the spinal cord in the vertebrae.

During an examination, the nurse asks a patient to bend forward from the waist and notices that the patient has lateral tilting. When his leg is raised straight up, the patient complains of a pain going down his buttock into his leg. The nurse suspects:

Lateral tilting and sciatic pain with straight leg raising are findings that occur with a herniated nucleus pulposus.

The nurse is explaining the mechanism of the growth of long bones to a mother of a toddler. Where does lengthening of the bones occur?

Lengthening occurs at the epiphyses, or growth plates. The other options are not correct.

The nurse is teaching a class on preventing osteoporosis to a group of perimenopausal women. Which of these actions is the best way to prevent or delay bone loss in this group?

Physical activity, such as fast walking, delays or prevents bone loss in perimenopausal women. The faster the pace of walking, the higher the preventive effect is on the risk of hip fracture.

A patient is complaining of pain in his joints that is worse in the morning, better after he moves around for a while, and then gets worse again if he sits for long periods. The nurse should assess for other signs of what problem?

Rheumatoid arthritis is worse in the morning when a person arises. Movement increases most joint pain, except the pain with rheumatoid arthritis, which decreases with movement.

A patient is able to flex his right arm forward without difficulty or pain but is unable to abduct his arm because of pain and muscle spasms. The nurse should suspect:

Rotator cuff lesions may limit range of motion and cause pain and muscle spasms during abduction, whereas forward flexion remains fairly normal.

A 68-year-old woman has come in for an assessment of her rheumatoid arthritis, and the nurse notices raised, firm, nontender nodules at the olecranon bursa and along the ulna. These nodules are most commonly diagnosed as:

Subcutaneous nodules- these are raised, firm, and nontender and occur with rheumatoid arthritis in the olecranon bursa and along the extensor surface of the ulna

The ankle joint is the articulation of the tibia, fibula, and:

The ankle or tibiotalar joint is the articulation of the tibia, fibula, and talus.

When performing a musculoskeletal assessment, the nurse knows that the correct approach for the examination should be

The musculoskeletal assessment should be performed in an orderly approach, head to toe, proximal to distal, from the midline outward.

A woman who has had rheumatoid arthritis for years is starting to notice that her fingers are drifting to the side. The nurse knows that this condition is commonly referred to as:

Ulnar deviation . Fingers drift to the ulnar side because of stretching of the articular capsule and muscle imbalance caused by chronic rheumatoid arthritis. A radial drift is not observed.

An 80-year-old woman is visiting the clinic for a checkup. She states, "I can't walk as much as I used to." The nurse is observing for motor dysfunction in her hip and should ask her to:

abduct her hip while she is lying on her back. Limited abduction of the hip while supine is the most common motion dysfunction found in hip disease.

A 40-year-old man has come into the clinic with complaints of extreme pain in his toes. The nurse notices that his toes are slightly swollen, reddened, and warm to the touch. His complaints would suggest:

acute gout consist of redness, swelling, heat, and extreme pain like a continuous throbbing. Gout is a metabolic disorder of disturbed purine metabolism, associated with elevated serum uric acid.

an imaginary line connecting the highest point on each iliac crest would cross the ....... vertebra

forth sacral

A patient is visiting the clinic for an evaluation of a swollen, painful knuckle. The nurse notices that the knuckle above his ring on the left hand is swollen and that he is unable to remove his wedding ring. This joint is called the _________ joint.

metacarpophalangeal joint. 2. The interphalangeal joint is located distal to the metacarpophalangeal joint. 3. The tarsometatarsal and tibiotalar joints are found in the foot and ankle.

A patient's annual physical examination reveals a lateral curvature of the thoracic and lumbar segments of his spine; however, this curvature disappears with forward bending. The nurse knows that this abnormality of the spine is called:

1. Functional scoliosis - it is flexible and apparent with standing but disappears with forward bending. 2. Structural scoliosis is fixed; the curvature shows both when standing and when bending forward.

During a neonatal examination, the nurse notices that the newborn infant has six toes. This finding is documented as:

1. Polydactyly is the presence of extra fingers or toes. 2. Syndactyly is webbing between adjacent fingers or toes.

An 85-year-old patient comments during his annual physical examination that he seems to be getting shorter as he ages. The nurse should explain that decreased height occurs with aging because:

1. Postural changes are evident with aging; decreased height is most noticeable and is due to shortening of the vertebral column. 2. Long bones do not shorten with age. 3. Intervertebral disks actually get thinner with age. 4. Subcutaneous fat is not lost but is redistributed to the abdomen and hips.

A man who has had gout for several years comes to the clinic with a problem with his toe. On examination, the nurse notices the presence of hard, painless nodules over the great toe; one has burst open with a chalky discharge. This finding is known as:

1. Tophi are collections of monosodium urate crystals resulting from chronic gout in and around the joint that cause extreme swelling and joint deformity. They appear as hard, painless nodules (tophi) over the metatarsophalangeal joint of the first toe and they sometimes burst with a chalky discharge

The nurse is examining a 3-month-old infant. While the nurse holds his or her thumbs on the infant's inner mid thighs and the fingers on the outside of the infant's hips, touching the greater trochanter, the nurse adducts the legs until the his or her thumbs touch and then abducts the legs until the infant's knees touch the table. The nurse does not notice any "clunking" sounds and is confident to record a:

1. negative ortolans sign. Normally, this maneuver feels smooth and has no sound. 2. With a positive Ortolani sign, however, the nurse will feel and hear a "clunk," as the head of the femur pops back into place. A positive Ortolani sign also reflects hip instability. 3. The Allis test also tests for hip dislocation but is performed by comparing leg lengths.

A young swimmer comes to the sports clinic complaining of a very sore shoulder. He was running at the pool, slipped on some wet concrete, and tried to catch himself with his outstretched hand. He landed on his outstretched hand and has not been able to move his shoulder since. The nurse suspects:

A dislocated shoulder occurs with trauma involving abduction, extension, and external rotation

A teenage girl has arrived complaining of pain in her left wrist. She was playing basketball when she fell and landed on her left hand. The nurse examines her hand and would expect a fracture if the girl complains of a:

A fracture causes sharp pain that increases with movement.

The nurse has completed the musculoskeletal examination of a patient's knee and has found a positive bulge sign. The nurse interprets this finding to indicate:

A positive bulge sign confirms the presence of swelling caused by fluid in the suprapatellar pouch.

The nurse is assessing a 1-week-old infant and is testing his muscle strength. The nurse lifts the infant with hands under the axillae and notices that the infant starts to "slip" between the hands. The nurse should asses that

An infant who starts to "slip" between the nurse's hands shows weakness of the shoulder muscles. An infant with normal muscle strength wedges securely between the nurse's hands.

The nurse should use which test to check for large amounts of fluid around the patella?

Ballottement of the patella is reliable when large amounts of fluid are present. 2. The Tinel sign and the Phalen test are used to check for carpal tunnel syndrome. 3. The McMurray test is used to test the knee for a torn meniscus.

A patient states, "I can hear a crunching or grating sound when I kneel." She also states that "it is very difficult to get out of bed in the morning because of stiffness and pain in my joints." The nurse should assess for signs of what problem?

Crepitation is an audible and palpable crunching or grating that accompanies movement and occurs when articular surfaces in the joints are roughened, as with rheumatoid arthritis. The other options are not correct.

A woman who is 8 months pregnant comments that she has noticed a change in her posture and is having lower back pain. The nurse tells her that during pregnancy, women have a posture shift to compensate for the enlarging fetus. This shift in posture is known as:

Lordosis compensates for the enlarging fetus, which would shift the center of balance forward. This shift in balance, in turn, creates a strain on the low back muscles, felt as low back pain during late pregnancy by some women. 2. Scoliosis is lateral curvature of portions of the spine; 3. ankylosis is extreme flexion of the wrist, as observed with severe rheumatoid arthritis; and 4. kyphosis is an enhanced thoracic curvature of the spine.

A professional tennis player comes into the clinic complaining of a sore elbow. The nurse will assess for tenderness at the:

The epicondyles, the head of the radius, and the tendons are common sites of inflammation and local tenderness, commonly referred to as tennis elbow. The other locations are not affected.

The nurse is examining the hip area of a patient and palpates a flat depression on the upper, lateral side of the thigh when the patient is standing. The nurse interprets this finding as the:

The greater trochanter of the femur is palpated when the person is standing, and it appears as a flat depression on the upper lateral side of the thigh. 2. The iliac crest is the upper part of the hip bone; 3. the ischial tuberosity lies under the gluteus maximus muscle and is palpable when the hip is flexed; and the gluteus muscle is part of the buttocks.

The nurse is assessing a patient's ischial tuberosity. To palpate the ischial tuberosity, the nurse knows that it is best to have the patient:

The ischial tuberosity lies under the gluteus maximus muscle and is palpable when the hip is flexed.

The nurse is assessing the joints of a woman who has stated, "I have a long family history of arthritis, and my joints hurt." The nurse suspects that she has osteoarthritis. name different symptoms

asymmetric joint involvement, pain with motion of affected joints, affected joints are swollen with hard bony protuberances

When reviewing the musculoskeletal system, the nurse recalls that hematopoiesis takes place in the:

bone marrow- the musculoskeletal system functions to encase and protect the inner vital organs, to support the body, to produce red blood cells in the bone marrow - hematopoiesis) and to store minerals.

an injury to the rotator cuff involves which shoulder joint

glenohumeral joint which enclosed by a group of four powerful muscles and tendons that support and stabilize it- other definitions are: the nucleus pulposus is located in the center of each intervertebral disk. The articular processes are projections in each vertebral disk that lock onto the next vertebra, thereby stabilizing the spinal column. The medial epicondyle is located at the elbow.

nurse is examining a 2-month-old infant and notices asymmetry of the infant's gluteal folds. The nurse should assess for other signs of what disorder?

hip dislocation-Unequal gluteal folds may accompany hip dislocation after 2 to 3 months of age, but some asymmetry may occur in healthy children. Further assessment is needed. The other responses are not correct.

Fibrous bands running directly from one bone to another that strengthen the joint and help prevent movement in undesirable directions are called:

ligaments