Fractures occur in patients with osteoporosis due to
A. falling from loss of balance.
B. Fibrous joint adhesions tearing apart small bones.
C. Loss of bone mass.
D. Tendency to fall from lack of joint mobility.
A patient is on Coumadin therapy. Which of the following tests is commonly ordered to monitor the patient's Coumadin levels?
A. bleeding time.
B. blood smear
C. partial thromboplastin time
D. prothrombin time
Bone mineral density (BMD) is a useful diagnostic test for
A. osteoarthritis.
B. osteomyelitis
C. osteoporosis
D. rheumatoid arthritis
Henry experienced sudden sharp chest pain that he described as heavy and crushing. His paint and past medical history cause Dr. James to suspect that Henry was having a myocardial infarction. Which of the following tests is a more specific marker for a mi?
A. AST
B. CK-MB
C. LHI
D. troponin I
"Pill-rolling" tremor is a characteristic symptom of
A. epilepsy.
B. Guillain-Barre syndrome.
C. myasthenia gravis.
D. Parkinson disease.
Rheumatoid arthritis typically affects the
A. intervertebral disks.
B. hips and shoulders
C. knees and small joints of the hands and feet.
D. large, weight-bearing joints.
Graves' disease
A. is an autoimmune disease.
B. most commonly affects males.
C. usually cannot be treated.
D. usually affects the elderly.
Decrease in blood pressure, salivation, and heart rate are examples of
A. automatic nervous system responses.
B. higher brain function.
C. parasympathetic nervous system responses.
D. sympathetic nervous system responses.
Photophobia or visual aura preceding a headache is characteristic of
A. malnutrition.
B. mastitis.
C. migraines
D. myasthenia gravis
Children at higher risk for sudden infant death syndrome (SIDS) include those
A. with sleep apnea.
B. with respiratory problems
C. who are premature infants
D. all of the above
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