NUR265 EXAM 3 COMPLETE GUIDE WITH QUESTIONS
AND VERIFIED ANSWERS| 100% CORRECT
1. What is a common early sign of a basilar skull fracture?
a) Loss of consciousness
b) Irritability
c) Pupil dilation
d) Severe headache
Correct Answer: b) Irritability
Rationale: Irritability is an early behavioral change that can indicate neurological involvement in skull
fractures.
2. Which patient is at the greatest risk for a traumatic brain injury (TBI)?
a) A 25-year-old athlete
b) A 50-year-old construction worker
c) A 75-year-old with macular degeneration
d) A 10-year-old child
Correct Answer: c) A 75-year-old with macular degeneration
Rationale: Older adults with visual impairments are more prone to falls, a common cause of TBI.
3. What should be expected during a follow-up after a mild motor vehicle accident (MVA)?
a) "No further symptoms will occur."
b) "Expect drainage from injuries."
c) "Immediate improvement should happen."
d) "Activity restrictions are unnecessary."
Correct Answer: b) "Expect drainage from injuries."
Rationale: Drainage, such as serous fluid, may occur after mild trauma and requires monitoring for
infection.
4. What is the primary treatment intervention for SIADH?
a) Increase fluid intake
b) Start IV saline therapy
, c) Fluid restrictions
d) Administer diuretics immediately
Correct Answer: c) Fluid restrictions
Rationale: Fluid restriction helps prevent further dilution of sodium levels, which is critical in SIADH
management.
5. What is a common symptom of a skull fracture?
a) Alert and oriented with nausea
b) Coma and seizures
c) Complete loss of sensation
d) Blood loss without other symptoms
Correct Answer: a) Alert and oriented with nausea
Rationale: Patients may remain alert but report nausea due to increased intracranial pressure.
6. What is the initial action for a patient with a T5 spinal cord injury?
a) Administer oxygen immediately
b) Sit the patient up first
c) Check blood glucose levels
d) Start IV fluid therapy
Correct Answer: b) Sit the patient up first
Rationale: Sitting the patient up helps reduce autonomic dysreflexia symptoms, such as hypertension.
7. What is the priority assessment for a C5 spinal cord injury?
a) Pain level
b) Respirations
c) Reflexes
d) Urine output
Correct Answer: b) Respirations
Rationale: C5 injuries can impair respiratory muscles, making breathing the top priority.
8. How does Pyridostigmine show treatment effectiveness?
a) Decreased salivation
b) Increased muscle strength
AND VERIFIED ANSWERS| 100% CORRECT
1. What is a common early sign of a basilar skull fracture?
a) Loss of consciousness
b) Irritability
c) Pupil dilation
d) Severe headache
Correct Answer: b) Irritability
Rationale: Irritability is an early behavioral change that can indicate neurological involvement in skull
fractures.
2. Which patient is at the greatest risk for a traumatic brain injury (TBI)?
a) A 25-year-old athlete
b) A 50-year-old construction worker
c) A 75-year-old with macular degeneration
d) A 10-year-old child
Correct Answer: c) A 75-year-old with macular degeneration
Rationale: Older adults with visual impairments are more prone to falls, a common cause of TBI.
3. What should be expected during a follow-up after a mild motor vehicle accident (MVA)?
a) "No further symptoms will occur."
b) "Expect drainage from injuries."
c) "Immediate improvement should happen."
d) "Activity restrictions are unnecessary."
Correct Answer: b) "Expect drainage from injuries."
Rationale: Drainage, such as serous fluid, may occur after mild trauma and requires monitoring for
infection.
4. What is the primary treatment intervention for SIADH?
a) Increase fluid intake
b) Start IV saline therapy
, c) Fluid restrictions
d) Administer diuretics immediately
Correct Answer: c) Fluid restrictions
Rationale: Fluid restriction helps prevent further dilution of sodium levels, which is critical in SIADH
management.
5. What is a common symptom of a skull fracture?
a) Alert and oriented with nausea
b) Coma and seizures
c) Complete loss of sensation
d) Blood loss without other symptoms
Correct Answer: a) Alert and oriented with nausea
Rationale: Patients may remain alert but report nausea due to increased intracranial pressure.
6. What is the initial action for a patient with a T5 spinal cord injury?
a) Administer oxygen immediately
b) Sit the patient up first
c) Check blood glucose levels
d) Start IV fluid therapy
Correct Answer: b) Sit the patient up first
Rationale: Sitting the patient up helps reduce autonomic dysreflexia symptoms, such as hypertension.
7. What is the priority assessment for a C5 spinal cord injury?
a) Pain level
b) Respirations
c) Reflexes
d) Urine output
Correct Answer: b) Respirations
Rationale: C5 injuries can impair respiratory muscles, making breathing the top priority.
8. How does Pyridostigmine show treatment effectiveness?
a) Decreased salivation
b) Increased muscle strength
