« previous next »

Author Question: Which chemical causes the signs of an allergic response when it is released in response to ... (Read 126 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?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Signs and symptoms of breathing difficulty. Signs and symptoms of breathing difficulty.
Chemical Agents and Treatments Chemical Agents and Treatments
The inhibitory response of rods to light. When light bleaches rhodopsin molecules, the rods’ ... The inhibitory response of rods to light. When light bleaches rhodopsin molecules, the rods’ ...
The clonal selection theory of the adaptive immune response The clonal selection theory of the adaptive immune response
Signs of Shock Signs of Shock
Sympathetic Nervous System's Flight or Fight Response Sympathetic Nervous System's Flight or Fight Response
Video: Primary Active Transport - electrochemical gradient and ion transport / water movement

For a complete list of videos, visit our video library