1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
antiseptic1488 [7]
3 years ago
10

The hives that Sally is experiencing are a result of an anaphylactic reaction. This is a multistep reaction resulting from the i

nteraction of the wasp venom and Sally's immune system. Each of the statements below is a step in the anaphylactic response.
Arrange the following statements in the order that best represents the chronological order of events in generating an anaphylactic reaction.

1.IgE molecules bind to mast cells and basophils.
2. Antigen molecules cross-link adjacent IgE molecules.
3. Degranulation occurs.
4. Chemical mediators such as histamine are released.
5. Capillary permeability and smooth muscle contractions increase.
6. Neutrophils and eosinophils move to the site.
Biology
1 answer:
IRISSAK [1]3 years ago
5 0

Answer:

The correct sequence is 1, 2, 3, 4, 5 and 6.

Explanation:

An extreme allergic reaction to food, venom, or medicine is termed as anaphylaxis. However, the majority of the cases of anaphylaxis occur due to the consumption of foods like tree nuts or peanuts or by stinging of a bee. Some of the signs of the condition are low pulse, rashes, and at certain occasions shock, also called anaphylactic shock.  

The following is the chronological order of the events that take place during the generation of an anaphylactic reaction are:  

1. The binding of the IgE molecules takes place with the basophils and mast cells.  

2. The cross-linking takes place between the antigen and the neighboring IgE molecules.  

3. The process of degranulation takes place.  

4. Discharging of chemical mediators like histamine takes place.  

5. An elevation in smooth muscle contractions and capillarity permeability is witnessed.  

6. Finally, the eosinophils and neutrophils move towards the affected region.  

You might be interested in
Similarities between the computer and the human body.
Nikolay [14]

Answer:

Both of them have memory, both of them use electrical signals, both of them can retrieve and transmit data, both of them have partitions and both of them connect data in order to reach to conclusions which are logical and working

Explanation:

4 0
2 years ago
Distantly related organisms may be similar if they live in ?
liq [111]

Distantly related organisms may be similar if they live in Similar environments

3 0
3 years ago
What is the function of lipids is humans?
Sav [38]

Answer:the main use of lipids is to store energy

Explanation:If we eat a lot of food, we don't really need all of the energy that we get from it. So, our body stores it away for when we need it later. Hope this helps!

3 0
3 years ago
In flowering plants, plasmodesmata are narrow channels through cell walls that connect the cytoplasms of adjacent cells. AN expl
tatiyna

The plant cells communicate across cell walls through Plasmodesmata.

how do plant cells communicate across cell walls?

  • Between tiny channels woven through the walls of neighboring plant cells, plant cells can communicate with one another through channels referred to as plasmodesmata.
  • These channels enable chemicals to move freely between cells, allowing plants to grow regularly and form tissues and organs.
  • However, plasmodesmata also act as entryways that viruses can employ to infect an increasing number of cells.
  • Given these advantages and disadvantages, plants must balance the permeability of their plasmodesmata in order to move materials from one cell to another while preventing the spread of infection.

Learn more about the Plasmodesmata with the help of the following link:

brainly.com/question/6220658

#SPJ4

6 0
2 years ago
Why do rice plants include starch and protein in their seeds
Wittaler [7]
A single gene could be inserted into a plant's genome, enabling specific traits to be expressed easily. Scientists have identified genes for two enzymes needed to make pro-vitamin A. One of these genes comes from corn.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is an example of discrete data?
    12·1 answer
  • lupe is a carrier for color blindness. Her husband Clifford is colorblind. If lupe and clifford have four children, theoretical
    11·1 answer
  • using the food web, describe two complete food chains that include a ptoducer, consumer, and descomposer.​
    10·2 answers
  • 10 POINTS + THANKS AND BRAINLIEST
    11·1 answer
  • Hi, this is my 4th Biology question by today. PLEASE ANSWER ONLY IF YOU ARE SURE!!!!!
    5·1 answer
  • T/F Cancer is a failure of the cell to regulate the cell cycle.
    8·1 answer
  • Plz help meee<br> I will give Brainliest
    11·2 answers
  • HELP PLEASE!! NEED ANSWER REALLY QUICK!
    11·1 answer
  • The seven-spotted cockroach is a nocturnal species that burrows under leaf litter during the day.
    5·1 answer
  • Organelles such as ______________________ and ________________________ process<br> energy.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!