This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Compare and contrast diffusion versus osmosis. What will be an ideal ... (Read 131 times)

jace

  • Hero Member
  • *****
  • Posts: 541
on: Jun 25, 2018
Compare and contrast diffusion versus osmosis.
 
  What will be an ideal response?

Question 2

What are the four types of hypersensitivity? Give an example for each.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

Diffusion is the passage of dissolved particles or solute from a more concentrated to a more dilute solution; osmosis is the movement of water molecules from a dilute to a more concentrated solution.

Answer to Question 2

1 . Immediate hypersensitivity. Localized response: hay fever, food allergy; systemic response: bee sting, penicillin anaphylaxis
2 . Cytotoxic hypersensitivity reactions. Blood transfusion reactions, Rh hemolytic disease, autoimmune hemolytic anemia
3 . Immune complex disease. Some types of glomerulonephritis; lupus erythematosus; rheumatoid arthritis
4 . Delayed (cell-mediated) hypersensitivity. Tuberculosis; fungus and parasitic infections; contact dermatitis


jace

  • Member
  • Posts: 541
Reply 2 on: Jun 25, 2018
Excellent

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Ancestral versus shared derived characters involving morphological traits. Ancestral versus shared derived characters involving morphological traits.
Sitting versus walking Sitting versus walking
Normal artery versus plaque formation Normal artery versus plaque formation
Amygdala Activation in Inhibited Versus Uninhibited Adolescents Amygdala Activation in Inhibited Versus Uninhibited Adolescents
Homeless woman with her possessions on a park bench in Beverly Hills, California. The contrast ... Homeless woman with her possessions on a park bench in Beverly Hills, California. The contrast ...
Osmosis Osmosis
Video: Complement Proteins Animation

For a complete list of videos, visit our video library