Pn3 exam 3 questions Study guides, Class notes & Summaries
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
As a cook chops red onions he begins to tear up due to activation of the lacrimal grand. Which cranial nerve provided the stimulus? 
The Facial nerve (VII) 
A doctor asks her patient to follow the motion of her finger as she moves it up and down, left and right. Which of the following cranial nerve is NOT being tested? 
 
A. The Abducens (VI) 
B. The Vestibulocochlear nerve (VIII) 
C. The Oculomotor nerve (III) 
D. The Trochlear nerve (IV) 
B. The Vestibuloc...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
What is perfusion? 
Exchange of o2 and Co2 at the alveolar-capillary level. 
How do we know if we have adequate perfusion? 
O2 sat, LOC, pulses, skin color, ABG's, Respiratory assessments, Cardio assessments, normal rate and rhythym of heart, normal RBCs and Hgb, adequate fluid balance, adequate BP and CVP, UO 
What are the two types of perfusion? 
Central and tissue 
Normal value for calcium? 
8.5-10.5 
Normal value for magnesium? 
1.3-2.1 
Causes of hyper...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
DIC signs and symptoms 
body clotting too much, body compensates and begins bleeding too much, clotting begins again, hard to reverse, high mortality rate. Eventually run out of clotting factors 
DIC Treatment 
Fluid replacement and blood transfusion treat the cause 
Addisonian Crisis Treatment 
• Start rapid infusion of normal saline or dextrose 5% in normal saline. 
• Initial dose of hydrocortisone sodium (Solu-Cortef) is 100 to 300 mg or dexamethasone...
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(Inclusive) PN3 (Professional Nursing 3) Exam/Final Exam| Questions All with Correct Answers |Verified Answers| Guarantee Pass 2024-2025
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(Inclusive) PN3 (Professional Nursing 3) Exam/Final Exam| Questions All with Correct Answers |Verified Answers| Guarantee Pass 
(Inclusive) PN3 (Professional Nursing 3) Exam/Final Exam| Questions All with Correct Answers |Verified Answers| Guarantee Pass
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
A client, complaining of weight gain, has thin extremities, a buffalo hump, and a protruding abdomen. The nurse realizes that this client is most likely to be diagnosed with which disease process? 
 
1. Addisons disease 
 
2. SIADH 
 
3. Cushings syndrome 
 
4. Diabetes Insipidus 
3 
A client tells the nurse that he is so thirsty that he has already consumed four pitchers of water. The clients urine output is 3500 mL in an 8-hour period. The client is recove...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
Which of the following interventions are appropriate for a client experiencing hypovolemic shock (SATA) 
A) Increase IV fluid delivery per order 
B) Monitor vital signs 
C) Monitor hemoglobin and hematocrit levels 
D) Admin oxygen per protocol 
What laboratory values does the nurse recognize as an indicatory of acute heart injury? 
Increase levels of myoglobin and Troponin 
Which of the following actions would the nurse perform to assess the patency of arter...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
A pt with hyperaldosteronism is being treated w/ spironolactone before surgery. Which precautions does the nurse teach this pt? 
Read the label before using salt substitutes 
A nurse assess a pt w/ anterior pituitary hyperfunction. Which clinical manifestation would the nurse expect? 
- Protrusion of the lower jaw 
- Enlarged hands & feet 
- Barrel-shaped chest 
An emergency nurse cares for a pt who is experiencing an acute adrenal crisis. What action would ...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
Signs and symptoms of hypovolemic shock 
tachycardia, tachypnea, hypotension, anxiety, restlessness, delayed cap refill, poor circulation, decreased kidney function less than 10ml/hour. if not corrected, can lead to change in LOC 
Care of pt in cardiogenic shock with hypotension 
Place in trendelenburg if systolic less than 80. Monitor VS including I&O 
Physiological changes in anaphylaxis 
Airway closes due to edema and bronchospasms. Angioedema #1 sign of ...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
Main types of shock 
hypovolemic, cardiogenic, septic, neurogenic, and anaphylactic 
Hypovolemic shock 
decrease in circulating blood volume 
Shock is classified as a 
CONDITION - not a disease 
Who needs to be monitored for shock? 
EVERYONE 
Hypovolemic shock leads to 
inadequate tissue perfusion - hypoxia 
What leads to neurogenic shock 
acute spinal chord injury, temporary spinal shock or permanent paralysis 
Septic shock 
infection 
What causes hypovolemic...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
- Exam (elaborations) • 5 pages • 2024
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
What is shock? 
a condition, not a disease 
Main types of shock 
hypovolemic, cardiogenic, septic, neurogenic, and anaphylactic 
CHANS 
cardiogenic, hypovolemic, anaphylactic, neurogenic, and septic 
Hypovolemic Shock 
decrease in circulating blood volume. Deprives cells from oxygen resulting in inadequate tissue perfusion and hypoxia 
Causes of hypovolemic shock 
most common cause: acute blood loss from trauma, fluid loss from burns, severe diarrhea/vomiting ...
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