Pn3 exam 3 question - 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 
 
 
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 
 
 
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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PN3 EXAM 3 QUESTIONS AND ANSWERS
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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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PN3 EXAM 3 QUESTIONS AND ANSWERS
- Exam (elaborations) • 5 pages • 2024
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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
- Exam (elaborations) • 5 pages • 2024
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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 
 
 
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 
 
 
A nurse is caring for a client using therapies instead of conventional or mainstream medical treatments. The nurse is aware that the clients caring include? 
Alternative therapies 
The nurse can encourage a client to visualize a soothing mental picture in combination with traditional medical intervention. A client is practicing which self-regulatory technique? 
Imagery 
What is the fundamental concept of reflexology? 
Foot is the microcosm of the entire body...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
hypovalemic shock 
Lack of circulating blood volume 
cardiogenic shock 
weakened forward pumping function of the heart 
neurogenic shock 
hypoperfusion due to nerve paralysis (sometimes caused by spinal cord injuries) resulting in the dilation of blood vessels that increases the volume of the circulatory system beyond the point where it can be filled. 
septic shock 
a serious condition that occurs when an overwhelming bacterial infection affects the body 
Ma...
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PN3 EXAM 3 QUESTIONS AND ANSWERS
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PN3 EXAM 3 QUESTIONS AND ANSWERS 
 
 
The nurse is assessing a client with a diagnosis of Prerenal acute kidney injury (AKI). Which recent condition in the clients history would cause a prerenal AKI 
Septic shock 
A client is on intravenous heparin to treat a pulmonary embolism. which lab value would the nurse to monitor? 
aPTT 
A client with prostate cancer is receiving chemotherapy. The client develops thrombocytopenia. The nurse that will educate the client on which of the following topics? 
...
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