Portage Learning NURS 231 Pathophysiology Final Exam (Latest 2026/2027 Update) Questions with Verified Answers | 100% Correct | Graded A+

Portage Learning NURS 231 Pathophysiology Final
Exam (Latest 2026/2027 Update) Questions with
Verified Answers | 100% Correct | Graded A+
Question:

Which are true of the mitochondria? Select all that apply
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1) It is involved in cellular respiration
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2) They are found far from the site of energy consumption
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3) They play a role in apoptosis
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4) They control free radicals?
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Answer:

It is involved in cellular respiration
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They play a role in apoptosis
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Question:

Which are true of the cell membrane? Select all that apply
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1) Controls the transport of materials from the outside fluids to within
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2 )The main structural component is made of proteins
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3) Helps with the conduction of electrical currents in nerve and muscle
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cells

,4) Aids in the regulation of cell growth and proliferation?
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Answer:

Controls the transport of materials from the outside fluids to within
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Helps with the conduction of electrical currents in nerve and muscle cells
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Aids in the regulation of cell growth and proliferation
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Question:

Compare and contrast the two types of gangrenous necrosis
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Answer:
Dry gangrene occurs when blood supply is slowly reduced to an area. The
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area is dehydrated and becomes dark or black in color. Commonly seen in
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patients with diabetes. It is not very painful, but tissues eventually die.
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Wet gangrene is caused by a sudden reduction in blood flow. The area is
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cold and swollen, with no pulse. This can occur from trauma. Bacteria is
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involved and is very painful. It has the appearance of pus, because it looks
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wet. There is also a foul smell
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Question:

Metaplastic cells are not better prepared to survive under stressful
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circumstances. True or False i,- i,- i,-




Answer:
False

, Question:

Hypertrophy can occur under normal and pathological conditions. True or
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False

Answer:
True




Question:

Cell proliferation is the process in which proliferating cells become more
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specialized cell types. True or False
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Answer:

False Answer: cell differentiation
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Question:

Cell differentiation is the process of increasing cell numbers by mitotic cell
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division. True or False
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Answer:

False, Answer: cell proliferation
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Question: