Podcast
Questions and Answers
Where is the needle usually inserted during a lumbar puncture?
Where is the needle usually inserted during a lumbar puncture?
- Between L1/L2
- Between L5/S1
- Between L3/L4 or L4/L5 (correct)
- Between L2/L3
What should be examined before performing a lumbar puncture?
What should be examined before performing a lumbar puncture?
- Signs of increased intracranial pressure (correct)
- Signs of pulmonary embolism
- Signs of diabetic ketoacidosis
- Signs of cardiac tamponade
Where may the spinal cord end in adults?
Where may the spinal cord end in adults?
- L1
- L4
- L2 (correct)
- L3
What may herniate through the foramen magnum if the patient has increased intracranial pressure?
What may herniate through the foramen magnum if the patient has increased intracranial pressure?
To which level does the dural sac extend caudally in adults?
To which level does the dural sac extend caudally in adults?
What is the purpose of injecting contrast material during a lumbar puncture?
What is the purpose of injecting contrast material during a lumbar puncture?
Which nerve is at potential risk for injury in fractures of the humerus at the midshaft?
Which nerve is at potential risk for injury in fractures of the humerus at the midshaft?
What is the most common site of herniated discs in individuals younger than age 50?
What is the most common site of herniated discs in individuals younger than age 50?
What is the result of a Smith's fracture?
What is the result of a Smith's fracture?
What is the cause of scoliosis according to the text?
What is the cause of scoliosis according to the text?
In which region does lordosis occur as a result of pregnancy according to the text?
In which region does lordosis occur as a result of pregnancy according to the text?
What is the most common location of a distal radius fracture?
What is the most common location of a distal radius fracture?
Which condition may not show on X-ray films for 2 to 3 weeks according to the text?
Which condition may not show on X-ray films for 2 to 3 weeks according to the text?
Which necks of the metacarpal bones are frequently fractured during fistfights according to the text?
Which necks of the metacarpal bones are frequently fractured during fistfights according to the text?
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