Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Pathology Ch. 2 Test

Enter the letter for the matching Answer
incorrect
1.
What are three types of gangrene?
incorrect
2.
What is a pyknosis?
incorrect
3.
In which gangrene is the necrotic tissue more prone to severe bacteria infection, liquefaction and toxemia?
incorrect
4.
What is gangrene?
incorrect
5.
What are the two ways necrotic cells injure cells?
incorrect
6.
What is Karyolysis?
incorrect
7.
What are infectious agents that may cause cell injury?
incorrect
8.
How does coagulative necrosis appear under a microscope?
incorrect
9.
What is enzymatic digestion?
incorrect
10.
Where does dry gangrene occur?
incorrect
11.
In what kind of necrosis does the necrotic tissue appear white and cheesy?
incorrect
12.
What is a fatty change?
incorrect
13.
How does coagulative necrosis appear to the N.E.?
incorrect
14.
What is the mechanism for traumatic fat necrosis?
incorrect
15.
What are 7 major causes of cellular injury?
incorrect
16.
What 4 intracellular systems are more vulnerable to cell injury?
incorrect
17.
Which type of gangrene has both tissue necrosis and putrefaction which are caused by bacteria?
incorrect
18.
An example of reversible changes are...?
incorrect
19.
What is an important mechanism in enzymatic fat necrosis?
incorrect
20.
What is Hypoxia?
A.
area appears pale, firm, and swollen
B.
gas gangrene
C.
wet gangrene
D.
Ischemia due to decreased blood supply; Inadequate oxygenation of blood; Loss of oxygen carrying capacity of blood
E.
small dense nucleus
F.
in the toes and feet due to gradual occlusion of arteries (e.g. atherosclerosis and diabetes) --> coagulative necrosis
G.
Fatty acids combine w/ calcium --> calcium soaps: hard chalky white patches, formed of necrotic fat cells, calcification and fibrosis
H.
dissolution of nucleus by lysosomal enzymes
I.
Viruses; Bacteria; Fungi; Parasites
J.
Accumulation of fat within parenchymal cells of liver (due to hypoxia, alcohol, or DM); Membrane-bound lysosomes coalesce together producing fatty cysts; Appears as vacuoles due to accumulation of fatty droplets
K.
Caseous necrosis
L.
Cell lysis (autolysis, or heterolysis), necrotic tissue appears without structure (liquifactive necrosis)
M.
Release of intracellular fat--> acute inflammation and fibrosis--> firm mass mistaken for breast cancer
N.
Denaturation of proteins and Enzymatic digestion
O.
Cells devoid of nuclei appear as mass of pink homogenous cytoplasm; keep outline for several days till removed by phagocytosis
P.
Hypoxia, Physical agents, Chemical agents, Infectious agents, Genetic defects, Nutritional, Immunologic reactions
Q.
mass necrosis of tissue due to vascular occlusion followed by putrefaction
R.
Dry, wet and gas
S.
When hypoxia interferes with aerobic respiration in mitochondria
T.
1. Cell membranes; 2. Aerobic respiration and ATP generation; 3. Genetic apparatus; 4. Protein and enzyme synthesis
Type the Answer that corresponds to the displayed Question.
incorrect
21.
What are apoptotic bodies also known as?
incorrect
22.
What is the cause of coagulative necrosis?
incorrect
23.
Which type of gangrene has crackling sensation of palpation?
incorrect
24.
What is the most common type of Necrosis?
incorrect
25.
What marks the area between gangrenous area and living tissue?
incorrect
26.
What is the most common cause of cellular injury?
incorrect
27.
Which type of gangrene is due to contamination of deep wounds involving muscles with clostridium perfringens?
incorrect
28.
What is an example of a genetic defect that may cause cell injury?
Type the Question that corresponds to the displayed Answer.
incorrect
29.
fragmentation
incorrect
30.
death of single cells within clusters of other cells

edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: courtney.marie23
Popular Acupuncture sets