« previous next »

Author Question: Which chemical causes the signs of an allergic response when it is released in response to ... (Read 119 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
on: Jun 26, 2018
Which chemical causes the signs of an allergic response when it is released in response to allergens?
 A) heparin
  B) histamine
  C) collagen
  D) keratin

Question 2

A/An ___________________ _ is a knot of varicose veins located on one side of the scrotum.
 Fill in the blank(s) with correct word


heyhey123

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jun 26, 2018
Answer to Question 1

B

Answer to Question 2

varicocele


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

A theoretical photosynthetic response curve. A theoretical photosynthetic response curve.
Sexual Response Cycles Sexual Response Cycles
Common skin signs are often evidence of an illness or disorder. A wheal is a localized, evanescent ... Common skin signs are often evidence of an illness or disorder. A wheal is a localized, evanescent ...
Chemical structure of lipids. Chemical structure of lipids.
Cell-mediated immunity, primary and secondary response. Cell-mediated immunity, primary and secondary response.
Signs and symptoms of acute glomerulonephritis. Signs and symptoms of acute glomerulonephritis.
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library