Module 2

Question 1

Is a highly complex unit in which the various organelles and enzyme systems continuously carry out the metabolic activities

Answer 1

Cell

Question 2

The fluid outside cells or fluid in spaces between cells

Answer 2

Extracellular Fluid/ Intercellular Fluid

Question 3

Refers to the fluid inside the cell

Answer 3

Intracellular Fluid

Question 4

What part of the cell stains blue to purple with hematoxylin

Answer 4

Nucleus

Question 5

What part of the cell stains red to pink with eosin

Answer 5

Cytoplasm

Question 6

General Cause of Injury:
Caused by exposure to extreme heat or cold temperatures, sudden changes in pressure or electrical currents that causes direct damage to cell membrane

Answer 6

Physical

Question 7

General Cause of Injury:
Caused by chemicals like arsenic, mercury and cyanide which interferes with the cellular metabolism; sine causes direct injury

Answer 7

Chemical

Question 8

General Cause of Injury:
Caused by protein, vitamin and mineral deficiencies, which causes interference in normal metabolic pathways

Answer 8

Nutritional

Question 9

General Cause of Injury:
caused by animal pathogens

Answer 9

Infectious

Question 10

General Cause of Injury:
caused by simply decreased oxygenation/ availability of O2 in tissues

Answer 10

Hypoxia

Question 11

General Cause of Injury:
caused by inflammatory mediators, activation of complement system, and cellular immunity

Answer 11

Immune Mediated

Question 12

These are normal by-products of cell metabolism but can cause peroxidation of membrane lipids

Answer 12

Free radicals

Question 13

What are the Principal structural targets in cell upon injury

Answer 13

1. Cell Membrane
2. DNA of chromosome
3. Proteins
4. Mitochondria