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Exam (elaborations)
PNP401 TEST 3 EXAM QUESTIONS AND ANSWER
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---43March 20262025/2026
- PNP401 TEST 3 EXAM QUESTIONS AND ANSWER 
What are the functions of the skin (5) - CORRECT ANSWER1) Acts as first line of defence 
2) Prevents excessive fluid loss 
3) Controls body temperature 
4) Active in sensory perception (defence against environmental hazards) 
5) Synthesizes vitamin D
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Exam (elaborations)
PNP401 TEST 2 EXAM QUESTIONS AND ANSWERS 2026 LATEST UPDATE
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---47March 20262025/2026A+
- PNP401 TEST 2 EXAM QUESTIONS AND ANSWERS 2026 LATEST UPDATE 
What are the components of the upper GI tract? (5) - CORRECT ANSWER1) mouth 
2) pharynx 
3) esophagus 
4) stomach 
5) duodenum
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Exam (elaborations)
PNP401 TEST 3 EXAM QUESTIONS AND ANSWERS 2026 LATEST UPDATE
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---43March 20262025/2026A+
- PNP401 TEST 3 EXAM QUESTIONS AND ANSWERS 2026 LATEST 
UPDATE 
What are the functions of the skin (5) - CORRECT ANSWER1) Acts as first line of defence 
2) Prevents excessive fluid loss 
3) Controls body temperature 
4) Active in sensory perception (defence against environmental hazards) 
5) Synthesizes vitamin D
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$13.99 More Info
STANGRADES
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Exam (elaborations)
PNP401 TEST 1 EXAM QUESTIONS AND ANSWERS 2026 LATEST UPDATE
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---34March 20262025/2026A+
- PNP401 TEST 1 EXAM QUESTIONS AND ANSWERS 2026 LATEST 
UPDATE 
What is homeostasis? - CORRECT ANSWERState of equilibrium in the internal environment of the 
body.
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STANGRADES
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Exam (elaborations)
PNP401 - TEST 3 QUESTIONS COMPLETE WITH 100% VERIFIED ANSWERS
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--56March 20262025/2026A+Available in bundle
- PNP401 - TEST 3 QUESTIONS COMPLETE WITH 100% VERIFIED ANSWERS 
 
 
.What are the functions of the skin (5) - ANSWERS-1) Acts as first line of defence 
2) Prevents excessive fluid loss 
3) Controls body temperature 
4) Active in sensory perception (defence against environmental hazards) 
5) Synthesizes vitamin D 
 
.What is the purpose of the normal flora of the skin? - ANSWERS-helps to defend its host against invading bacterial pathogens 
 
- also under fingernails/in hair follicles 
 
...
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IszackBd
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Exam (elaborations)
PNP401 - TEST 3 WEEK 8 QUESTIONS WITH 100% VERIFIED ANSWERS
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--21March 20262025/2026A+Available in bundle
- PNP401 - TEST 3 WEEK 8 QUESTIONS WITH 100% VERIFIED ANSWERS 
 
 
.What is contact dermatitis? - ANSWERS-inflammation caused by contact with a substance or chemical 
 
.what causes contact dermatitis ? - ANSWERS-allergens, such as poison ivy, detergent or by direct chemical or mechanica 
 
.what are contact dermatitis s + s ? - ANSWERS-- Eruption of hard, raised erythematous lesions on the skin,scattered all over the body 
 
- Highly pruritic lesions, hives also develop in the pharyn...
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Exam (elaborations)
PNP401 WEEK 1-3 QUESTIONS WITH 100% VERIFIED ANSWERS
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--27March 20262025/2026A+Available in bundle
- PNP401 WEEK 1-3 QUESTIONS WITH 100% VERIFIED ANSWERS 
 
 
 
.fluid compartments - ANSWERS-1. intracellular (ICF) = in cell 
2. extracellular (ECF) = out of cell, ex. interstitial, in vessels 
 
.fluid spacings - ANSWERS-1. first spacing = proper fluid placement in ICF and ECF 
2. second spacing = abnormal amount of interstitial fluid (NOT in cell or vessel) 
3. third spacing = fluid is in the wrong place 
 
.methods of substance movement in the body - ANSWERS-active transport 
diff...
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Exam (elaborations)
PNP401 / PNH400 EXAM PREP QUESTIONS COMPLETE WITH VERIFIED ANSWERS
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--19March 20262025/2026A+Available in bundle
- PNP401 / PNH400 EXAM PREP QUESTIONS COMPLETE WITH VERIFIED ANSWERS 
 
 
.hepatitis pathophysiology - ANSWERS-inflammation of the liver 
->fibrosis (scarring), ->cirrhosis, ->hepatocellular carcinoma or liver cancer. 
 
.hepatitis etiology - 6 - ANSWERS-Toxins, certain drugs, some diseases, heavy alcohol use, and bacterial and viral infections can all cause hepatitis. 
 
.hepatitis characteristics portal of entry - ANSWERS-A, E: Fecal/oral = self-limiting 
 
B,D: sex, vertic...
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