Continuous standing, particularly on a hard surface, can cause fatigue and stress on the back, legs and feet. Improvements in workstation design include the following, EXCEPT:
A. Opportunities to change positions, move around, or alternate between sitting or standing
B. Feet must remain flat on the floor
C. Provide cushioned in soles
D. Provide anti-fatigue mats or other floor materials which provides cushioning
E. Provide stools or sit-lean stands
Feet must remain flat on the floor
Need Foot Stools, Need Change in Position
This is the most common method for lifting and allows full use of good body mechanics principles. To perform the lift, the individual should establish a wide base of support and straddle the object with one foot slightly ahead of the other
A. Golfer’s Lift
B. Diagonal Lift
C. Tripod Lift
D. Power Lift
E. Deep Squat Lift
Diagonal lift
Small objects you can straddle. just one foot ahead for better momentum
Golfer’s Lift - For small light objects; Raise one leg to counterbalance your torso. Recommended for people with knee problems or decreased leg strength.
Power Lift - For objects too large for stradling. Similar to Diagonal lift; pushes buttocks outwards to compensate the shift of COG
Tripod Lift - For objects with uneven weight distribution. Recommended for people with decreased arm strength
Which hip-repair surgical procedure is indicated for pain in early stages of degenerative joint disease before motion has been lost?
a. Double-cup arthroplasty
b. Femoral Prosthesis
c. Muscle Release
d. Arthrodesis
e. Displacement Osteotomy
Displacement Osteotomy
Cut wedge on bone to equalize WB on extremity
The following statements describe true leg length discrepancy, EXCEPT:
a. To determine true leg length discrepancy, measure the distance from the anterior superior iliac spines to the medial
malleolus of the ankles
b. With the subjects in supine with knees flexed to 90 degrees and feet flat on the table, if one knee appears higher than
other, the femur of that extremity is longer
c. With the subject in supine with knees flexed to 90 degrees and feet flat on the table, if one knee projects further
anteriorly than the other, the femur of that extremity is longer
d. A fracture that crossed the epiphyseal plate during childhood may result in true leg length discrepancy
e. Measurement begins at the slight concavity must below the anterior superior iliac spine
B. With the subjects in supine with knees flexed to 90 degrees and feet flat on the table, if one knee appears higher than other, the femur of that extremity is longer
Higher = Tibia, Anterior = Femur
The following statements apply to alveolar dead space, EXCEPT
a. All of these
b. A condition that occurs when blood flow is blocked by a pulmonary embolus
c. Selected alveoli are replaced with scar tissue, decreasing ventilation to areas with normal perfusion
d. A result of vascular abnormalities
e. The volume of gas in alveoli that is ventilated but poorly perfused or underperfused.
C. Selected alveoli are replaced with scar tissue, decreasing ventilation to areas with normal perfusion
Alveolar dead space - well ventilated but poor perfusion
The following statements apply to halo skeletal traction, EXCEPT:
a. This is applied to reduce or immobilize stable cervical fractures of dislocations
b. The halo is a metal ring that is secured around the patient’s head by four pins, two anterior and two posterior
c. None of these
d. Permitting mobility is an advantage of halo traction over other forms, reducing respiratory and circulatory problems
and muscle atrophy
e. Because the pins penetrate the skull only about 1/8+, skin incisions and drill holes are not necessary, reducing the risk
of infection
None of these
The following statements are true in supracondylar and condylar fracture, EXCEPT:
a. Traction is treatment of choice
b. Traction is not indicated in this type of fracture
c. For transverse or oblique fractures, and other fractures that aren’t complex, internal fixation may be used
d. Rod, nail, plate or screws may be used as internal fixation device
e. Internal fixation carries risk of damage to the sciatic or popliteal artery
B. Traction is not indicated in this type of fracture
The following statements apply to mononeuropathy, EXCEPT:
a. Multiple single-nerve pareses are often due to disseminated vasculitis and infarction of nerve trunks
b. Refers to a dysfunction of a single nerve, not several nerves that are separately involved without general affliction of
the peripheral nervous system
c. May be caused by primary “neuritis” related to viral infection
d. Examples include paralysis of the facial nerve and of the ninth-tenth cranial nerve complex
e. Etiology is usually vascular occlusive disease or vasculitis, trauma of some kind, of impingement
Refers to a dysfunction of a single nerve, not several nerves that are separately involved without general affliction of the peripheral nervous system
can be multiple nerves
Waddell’s nonorganic signs assess a patient’s pain behavior in response to certain maneuvers. Which of the following signs indicate a positive simulation test?
a. Cogwheeling of many muscle groups that cannot be explained on a neurological basis
b. Marked improvement of straight leg raising of distraction as compared with formal testing
c. Back pain is reported with the first 30 degrees when the pelvis and shoulders are passively rotated in the same plane
as the patient stands
d. Deep tenderness left over a wide area, not localized to one structure
e. Disproportionate verbalization, facial expression, muscle tension and tremor
Back pain is reported with the first 30 degrees when the pelvis and shoulders are passively rotated in the same plane
as the patient stands
The following statements apply to Percussion and Vibration, EXCEPT:
a. Recommended for patients with impaired cognition or poor coughing ability
b. Recommended for the patient who is intubated and mechanically ventilated
c. Used to enhance mucociliary clearance from both central and peripheral airways
d. The exact mechanism of action of chest percussion is unknown, but there is some evidence that physical stimulation
alters airflow and is associated with the release of pulmonary chemical mediators
e. Alterations in airway diameter and airflow may increase the viscosity of mucus, making percussion more effective in mobilizing secretions that are adherent to the bronchial walls
E. Alterations in airway diameter and airflow may increase the viscosity of mucus, making percussion more effective in mobilizing secretions that are adherent to the bronchial walls
Arterial blood pressure increases with:
a. Decreased angiotensin
b. Increased bradykinin
c. Decreased Aldosterone
d. Increased carbon dioxide
Increased carbon dioxide
This lifting technique allows the individual to conveniently bring the item close to the body before completing the lift. One
foot is placed behind the front portion of the object, and drop slowly to the other knee. This lift should be avoided by those
with knee problems:
a. Power lift
b. Diagonal lift
c. Deep squat lift
d. Tripod lift
e. Partial Squat Lift
Tripod Sign
Partial Squat Lift - Used for lifting objects th handles close to knee height
Tumor located at the premotor cortex will give rise to:
a. Incoordination of the contralateral side
b. Paralysis of the contralateral side
c. Tremors of the ipsilateral side
d. spasticity of the ipsilateral side
e. Paralysis of the ipsilateral side
Incoordination of the contralateral side
Basal Ganglia or Cerebellum for coordination
The following statements characterize flexion in the lumbar spine, EXCEPT:
a. Flexion in the low back produces kyphosis
b. Involves relaxation of the anterior longitudinal ligament and stretching of the supraspinal and interspinal ligaments the ligamentum flavum and the posterior longitudinal
c. To test, the subject bends as far forward as he can with knees straight, and try to touch the toes
d. There is no reversal of the normal lordosis during flexion, the low back merely flattens out
e. Limited by the size of the vertebral bodies
Flexion in the low back produces kyphosis
Only in cervical spine
Subjects who have menisectiomies follow the following program, EXCEPT:
a. Flexion-to-extension exercises are used when there is a partial ROM with very little swelling or discomfort in or about the knee
b. Resistance is kept low but is raised as the subject becomes able to handle the resistance with good exercise technique
c. Subjects with arthroscopic menisectomies are started on a much more vigorous exercise program much earlier
d. Hamstring stretching exercises and flexion exercises are begun about 10 days after surgery
e. Subjects are allowed to begin straight-leg-raise exercises at day one and progress to about eight sets of 10 repetitions in a very short period of time
Flexion-to-extension exercises are used when there is a partial ROM with very little swelling or discomfort in or about
the knee
Full ROM
This test makes it possible to determine whether or not the radial and ulnar arteries are supplying the hand to their full capacities:
a. Bunnel-Littler Test
b. Tinel Test
c. None of these
d. Allen test
e. Retinacular test
Allen test
Inhibitive ankle-foot orthosis are used in children with spastic cerebral palsy for the following reasons, EXCEPT:
a. Inhibit or decrease abnormal reflexes in the lower extremity by protecting the foot from tactile-induced reflexes
b. Normalize movement of trunk, pelvis and lower extremity in standing and during gait
c. Decrease spasticity by prolonged stretch and pressure on the tendons of the triceps surae muscle and too flexors
d. Change in bony alignment of the foot and ankle
e. Prevent excessive ankle plantar flexion and improve lower extremity muscle timing
Change in bony alignment of the foot and ankle
Muscle only
The following statements describe electrical stimulation (ES) in the treatment of chronic wounds, EXCEPT:
a. ES involves the application of low-level, therapeutic dose of electricity directly into the wound
b. Eliminates many microorganism that might otherwise inhibit or prevent healing
c. ES is not an alternative treatment for a wound that has shown only slow or minimal improvement
d. ES is the first alternative treatment for a wound that has not responded to traditional care
e. Promotes healing by enhancing tissue proliferation and repair
ES is not an alternative treatment for a wound that has shown only slow or minimal improvement
In lateral epicondylitis, repetitive stress may result in injury to the following muscles:
a. All of these
b. Proximal attachments of the extensor radialis brevis
c. Extensor Carpi Radialis Longus
d. Extensor Digitorum
Proximal attachments of the extensor radialis brevis
In cardiac transplantation, postoperative cardiovascular physiology is dramatically affected by the following, EXCEPT:
a. None of these
b. Immunosuppression
c. Donor-recipient size mismatch
d. Denervation
e. Rejection
None of these
A. Immunosuppression
B. Donor recipient size match
C. enervation
D. Rejection
The only two muscles inserted into the back part of the sclera:
a. Superior Oblique and Inferior Oblique
b. Superior Rectus and Medial Rectus
c. None of these
d. Lateral Rectus and Inferior Rectus
Superior Oblique and Inferior Oblique
The following statements apply to the ulnar nerve, EXCEPT:
a. Innervates the hypothenar, all interossei, two medial lumbricals, the adductor pollicis and part of the flexor pollicis
brevis via its deep palmar branch in the hand
b. Innervates the flexor carpi ulnaris and the flexor digitorum profundus to the 4th and 5th digits in the forearm
c. Carries fibers from the C8 and T1 roots.
d. In early or minimal lesions of the ulnar nerve, there is atrophy of the first dorsal interosseus and sensory loss distally
in the fifth digit
e. Paralysis causes the grip to be fairly weak but finger abduction and adduction will be nearly lost
Paralysis causes the grip to be fairly weak but finger abduction and adduction will be nearly lost
Grip will still be fairly strong
In a workplace, an issue closely related to heights is difficulty with reaches. Following are some recommendation to improve
on material handling ergonomics problem, EXCEPT:
a. Increase dimensions of the work surface
b. Smaller lot sizes
c. Tilt the work surface
d. Provide containers with removable sides
e. Provide cut-outs in the work surface
Increase dimensions of the work surface
There is a greater frequency of tears of the medial semilunar cartilage, a common athletic injury. This is due to:
a. The medial meniscus which is fixed to the tibia front and back by its two horns as well as around its periphery
b. The posterior cruciate ligament which is attached to the tibia so far back as to allow some of its fibers to arise from the
back of the bone below the upper surface.
c. Tightness of the medial coronary ligament of the knee that prevents back-and-forth movements of the medial cartilage
d. None of the above
Tightness of the medial coronary ligament of the knee that prevents back-and-forth movements of the medial cartilage