NUR 231 FINAL EXAM|WITH QUESTIONS AND ANWERS
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QUESTION 1
2..5 points
True/False:
Metaplastic cells are not better prepared to survive under stressful circumstances.
True
Correct!
False
2..5 points
True/False:
2.Hypertrophy can occur under normal and pathological
conditions. Correct!
True
False
2..5 points
Multiple Choice
3. Which are true of the mitochondria? Select all that apply.
,Correct!
It is involved in cellular respiration
They are found far from the site of energy consumption
Correct!
They play a role in apoptosis
They control free radicals
QUESTION 4
2..5 points
Which are true of the cell membrane? Select all that apply.
Correct!
Controls the transport of materials from the outside fluids to within
The main structural component is made of proteins
Correct!
Helps with the conduction of electrical currents in nerve and muscle cells
Correct!
Aids in the regulation of cell growth and proliferation
QUESTION 5
points
Compare and contrast the two types of gangrenous necrosis.
Correct Response:
Dry gangrene occurs when blood supply is slowly reduced to an area. The area is dehydrated and
becomes dark or black in color. Commonly seen in victims with diabetes. It is not very painful,
but tissues eventually die.
Wet gangrene is casued with a sudden reduction in blood flow. The area is cold and swollen, with
no pulse. This can occur from trauma. Bacteria is involved and is very painful. It has the
appearance of pus, becasue it looks wet. There is also a foul smell.
, QUESTION 6
2..5 points
True/False:
Cell proliferation is the process in which proliferating cells become more specialized cell types.
True
Correct!
False
False, cell differentiation
QUESTION 7
2..5 points
True/False:
Cell differentiation is the process of increasing cell numbers by mitotic cell division.
True
Correct!
False
False, cell proliferation
QUESTION 8
2..5 points
What are two important properties that stem cells possess?
Correct Response:
Potency and self-renewal
QUESTION 9
2..5 points
|DOWNLOAD THIS TO PASS YOUR EXAM!!
QUESTION 1
2..5 points
True/False:
Metaplastic cells are not better prepared to survive under stressful circumstances.
True
Correct!
False
2..5 points
True/False:
2.Hypertrophy can occur under normal and pathological
conditions. Correct!
True
False
2..5 points
Multiple Choice
3. Which are true of the mitochondria? Select all that apply.
,Correct!
It is involved in cellular respiration
They are found far from the site of energy consumption
Correct!
They play a role in apoptosis
They control free radicals
QUESTION 4
2..5 points
Which are true of the cell membrane? Select all that apply.
Correct!
Controls the transport of materials from the outside fluids to within
The main structural component is made of proteins
Correct!
Helps with the conduction of electrical currents in nerve and muscle cells
Correct!
Aids in the regulation of cell growth and proliferation
QUESTION 5
points
Compare and contrast the two types of gangrenous necrosis.
Correct Response:
Dry gangrene occurs when blood supply is slowly reduced to an area. The area is dehydrated and
becomes dark or black in color. Commonly seen in victims with diabetes. It is not very painful,
but tissues eventually die.
Wet gangrene is casued with a sudden reduction in blood flow. The area is cold and swollen, with
no pulse. This can occur from trauma. Bacteria is involved and is very painful. It has the
appearance of pus, becasue it looks wet. There is also a foul smell.
, QUESTION 6
2..5 points
True/False:
Cell proliferation is the process in which proliferating cells become more specialized cell types.
True
Correct!
False
False, cell differentiation
QUESTION 7
2..5 points
True/False:
Cell differentiation is the process of increasing cell numbers by mitotic cell division.
True
Correct!
False
False, cell proliferation
QUESTION 8
2..5 points
What are two important properties that stem cells possess?
Correct Response:
Potency and self-renewal
QUESTION 9
2..5 points
