Chapter 21 Flashcards
For a person to make a fist, which of the following must occur?
a. The central nervous system must send a message through the spinal cord and then through the peripheral nerves.
b. The central nervous system must send a message through the spinal cord and then through the autonomic nervous system.
c. The peripheral nervous system must send a message to the brain and then back through the peripheral nervous system.
d. The muscles must signal the brain to send a message through the autonomic nervous system.
a. The central nervous system must send a message through the spinal cord and then through the peripheral nerves.
b. The central nervous system must send a message through the spinal cord and then through the autonomic nervous system.
c. The peripheral nervous system must send a message to the brain and then back through the peripheral nervous system.
d. The muscles must signal the brain to send a message through the autonomic nervous system.
Answer: a
Objective: 21-1
Reference: 700
Based on the structure of the nervous system, which of the following statements is true?
a. A stroke represents an injury to the peripheral nervous system.
b. A gunshot wound to the spinal cord will directly damage the peripheral nerves.
c. A deep laceration to an arm can sever peripheral nerves.
d. Numbness of a leg secondary to a fracture is caused by a central nervous system injury.
a. A stroke represents an injury to the peripheral nervous system.
b. A gunshot wound to the spinal cord will directly damage the peripheral nerves.
c. A deep laceration to an arm can sever peripheral nerves.
d. Numbness of a leg secondary to a fracture is caused by a central nervous system injury.
Answer: c
Objective: 21-1
Reference: 700
Which of the following signs or symptoms might be evident for an injury to the autonomic nervous system?
a. Vomiting
b. Elevated heart rate
c. Inability to move facial muscles
d. Trouble remembering one’s own name
a. Vomiting
b. Elevated heart rate
c. Inability to move facial muscles
d. Trouble remembering one’s own name
Answer: b
Objective: 21-5
Reference: 700
You are notified that a patient is coming to the first-aid room with bruising to the lumbar area of the back. Based on this statement, you would expect to find bruising in which area?
a. The upper back
b. The neck
c. The lower back
d. The buttocks
a. The upper back
b. The neck
c. The lower back
d. The buttocks
Answer: c
Objective: 21-3
Reference: 711
You respond to an accident at which a male patient is complaining of severe back pain. He informs you that his back pain is coming from a recent fracture of his coccyx. Based on this information, what area of the back would the pain be emanating from?
a. The neck
b. The upper back
c. The tailbone
d. The lower back
a. The neck
b. The upper back
c. The tailbone
d. The lower back
Answer: c
Objective: 21-3
Reference: 711
A patient involved in a motor-vehicle collision has suffered the separation of a rib from a spinal vertebra. Based on the anatomy of the spine, where has this injury occurred?
a. The lumbar spine
b. The cervical spine
c. The middle spine
d. The thoracic spine
a. The lumbar spine
b. The cervical spine
c. The middle spine
d. The thoracic spine
Answer: d
Objective: 21-3
Reference: 712
Based on the anatomy of the spine, which one of the following injuries is possible?
a. A fracture of the ninth cervical vertebra
b. A dislocation of lumbar vertebra 7
c. A disk injury between thoracic vertebrae 11 and 12
d. A compression fracture of lumbar vertebra 12
a. A fracture of the ninth cervical vertebra
b. A dislocation of lumbar vertebra 7
c. A disk injury between thoracic vertebrae 11 and 12
d. A compression fracture of lumbar vertebra 12
Answer: c
Objective: 21-5
Reference: 699
A young intoxicated male patient cannot move his lower extremities after diving into the shallow end of a pool and hitting the bottom with his head. Which of the following mechanisms is most likely to be responsible for this injury?
a. Compression
b. Rotation
c. Distraction
d. Penetration
a. Compression
b. Rotation
c. Distraction
d. Penetration
Answer: a
Objective: 21-4
Reference: 702
A young female was involved in a motor-vehicle collision in which her car struck the rear end of another vehicle. As a result of the impact, her neck muscles were overstretched and torn. She is complaining of neck pain. Based on this mechanism, the most likely type of injury she has is:
a. neural ischemia.
b. whiplash.
c. translational strain.
d. a Jefferson fracture.
a. neural ischemia.
b. whiplash.
c. translational strain.
d. a Jefferson fracture.
Answer: b
Objective: 21-6
Reference: 711
While performing a primary assessment on a patient who has an isolated spinal cord injury, you note that he is in severe respiratory distress and struggling to breathe. Where should you suspect that the spinal cord injury has occurred?
a. The diaphragm
b. The cervical spine
c. The thoracic spine
d. The lumbar spine
a. The diaphragm
b. The cervical spine
c. The thoracic spine
d. The lumbar spine
Answer: b
Objective: 21-5
Reference: 712
Which of the following signs or symptoms best indicates that a patient has suffered an injury to the thoracic spine?
a. Altered mental status
b. Paralysis of the arms
c. Tingling in the legs
d. Cool and diaphoretic skin
a. Altered mental status
b. Paralysis of the arms
c. Tingling in the legs
d. Cool and diaphoretic skin
Answer: c
Objective: 21-5
Reference: 711
An elderly patient has fallen down a flight of stairs and is complaining of neck and back pain and weakness to both legs. Your primary assessment reveals no life threats to the airway, breathing, or circulation. Manual in-line spinal stabilization is being maintained. Which of the following actions should you take next?
a. apply high-flow oxygen and move the patient to a stretcher for transport.
b. complete a secondary assessment looking for injuries.
c. place an oral airway and begin assisting ventilation.
d. place a cervical collar on the patient and immobilize him to a long spine board.
a. apply high-flow oxygen and move the patient to a stretcher for transport.
b. complete a secondary assessment looking for injuries.
c. place an oral airway and begin assisting ventilation.
d. place a cervical collar on the patient and immobilize him to a long spine board.
Answer: b
Objective: 21-8
Reference: 715
Which of the following questions or statements indicates that an OEC Technician is correctly assessing motor function in the arms of a patient with potential spine injuries?
a. “Can you tell me what finger I am touching?”
b. “Can you hold up two fingers on each hand?”
c. “I am going to move your arm; tell me if it hurts.”
d. “I am going to feel for a pulse in your wrist.”
a. “Can you tell me what finger I am touching?”
b. “Can you hold up two fingers on each hand?”
c. “I am going to move your arm; tell me if it hurts.”
d. “I am going to feel for a pulse in your wrist.”
Answer: b
Objective: 21-8
Reference: 716
Which of the following statements about the care and treatment of a patient with a spinal injury in a prehospital setting is true?
a. Prehospital care for a patient with a spinal injury involves correcting life-threatening injuries and limiting secondary injury.
b. It is important to identify the site of spinal injury so that proper prehospital care can be rendered.
c. Before transporting a critically injured patient with a spinal injury, OEC Technicians must perform a detailed head-to-toe neurological assessment.
d. If a patient with a possible spinal injury is in shock, it is permissible to forego immobilization because uses up time during the golden hour.
a. Prehospital care for a patient with a spinal injury involves correcting life-threatening injuries and limiting secondary injury.
b. It is important to identify the site of spinal injury so that proper prehospital care can be rendered.
c. Before transporting a critically injured patient with a spinal injury, OEC Technicians must perform a detailed head-to-toe neurological assessment.
d. If a patient with a possible spinal injury is in shock, it is permissible to forego immobilization because uses up time during the golden hour.
Answer: a
Objective: 21-8
Reference: 719
Which of the following signs is a characteristic sign that may be seen during a secondary assessment of patients with spinal cord injury?
a. Normal skin color and complaint of headache and nausea
b. Flushed skin color below the level of the injury and impairment or absence of sensation and movement
c. Bruising on the back and on the abdomen at the level of the injury, with normal or impaired sensation
d. Flushed skin color at the level of pinpoint back pain
a. Normal skin color and complaint of headache and nausea
b. Flushed skin color below the level of the injury and impairment or absence of sensation and movement
c. Bruising on the back and on the abdomen at the level of the injury, with normal or impaired sensation
d. Flushed skin color at the level of pinpoint back pain
Answer: b
Objective: 21-6
Reference: 718
A patient involved in an accident has his head positioned so that his left cheek is touching his left shoulder. He states that he has severe pain in his neck and he cannot move his head. He also states he has no feeling in his arms or legs. You have no equipment. Which of the following is the best course of action?
a. Carefully straighten the head and neck so that a cervical collar can be placed.
b. Stabilize and maintain the head in the position in which the patient is holding it.
c. Avoid using a cervical collar or backboard and transport the patient in his current position.
d. Avoid palpation of the cervical spine and apply a vest-type spinal immobilization device.
a. Carefully straighten the head and neck so that a cervical collar can be placed.
b. Stabilize and maintain the head in the position in which the patient is holding it.
c. Avoid using a cervical collar or backboard and transport the patient in his current position.
d. Avoid palpation of the cervical spine and apply a vest-type spinal immobilization device.
Answer: b
Objective: 21-8
Reference: 715
A patient is complaining of back pain and numbness in both legs after being thrown from a bicycle. When should you check the motor function, sensory function, and pulses in this patient?
a. Immediately after achieving manual in-line spinal immobilization
b. Immediately after applying a cervical collar
c. During the primary assessment
d. During the secondary assessment
a. Immediately after achieving manual in-line spinal immobilization
b. Immediately after applying a cervical collar
c. During the primary assessment
d. During the secondary assessment
Answer: c
Objective: 21-8
Reference: 714
Assessment of the cervical spine of a patient complaining of lower back pain after falling 20 feet reveals no displacement, tenderness, or instability. Accordingly, you should:
a. release manual in-line spinal stabilization.
b. apply a properly sized cervical collar.
c. immobilize the patient to a backboard without a cervical collar.
d. inform the team that immobilization is not needed.
a. release manual in-line spinal stabilization.
b. apply a properly sized cervical collar.
c. immobilize the patient to a backboard without a cervical collar.
d. inform the team that immobilization is not needed.
Answer: b
Objective: 21-8
Reference: 714–715
A patient with head, neck, and back pain has just been fully immobilized to a long backboard. Which of the following instructions should you provide to your team next?
a. “Loosen the collar so you can palpate the back of the neck.”
b. “Maintain manual in-line spinal stabilization until he is on the stretcher.”
c. “Check for CMS before we move him to the stretcher.”
d. “Remove the chest straps so he can breathe more easily now that his head and legs are secured.”
a. “Loosen the collar so you can palpate the back of the neck.”
b. “Maintain manual in-line spinal stabilization until he is on the stretcher.”
c. “Check for CMS before we move him to the stretcher.”
d. “Remove the chest straps so he can breathe more easily now that his head and legs are secured.”
Answer: c
Objective: 21-9
Reference: 722
Which of the following instructions from one OEC Technician to another describes the appropriate application of a cervical spine immobilization collar?
a. “Carefully flex his head forward a little so I can pass the collar underneath his neck.”
b. “Let’s log roll the patient to one side so I can apply a cervical collar.”
c. “Keep his head in neutral position while I apply a cervical collar.”
d. “I need you to extend the patient’s chin backward a little so I can fit the collar under his chin.”
a. “Carefully flex his head forward a little so I can pass the collar underneath his neck.”
b. “Let’s log roll the patient to one side so I can apply a cervical collar.”
c. “Keep his head in neutral position while I apply a cervical collar.”
d. “I need you to extend the patient’s chin backward a little so I can fit the collar under his chin.”
Answer: c
Objective: 21-8
Reference: 715