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
kaheart [24]
4 years ago
10

Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs ofinflammation are t

herefore associated with histamine release?A) redness and heat onlyB) swelling onlyC) painD) redness, heat, and swellingE) all of the signs of inflammation
Biology
1 answer:
lesantik [10]4 years ago
4 0

Answer:

The signs of inflammation that are associated with histamine release is the expression of redness, heat, swelling, and pain.

Explanation:

The basophil- mast cell product, histamine, is a part of the innate immune mechanism in the body of higher animals to fight foreign agents. Since these molecules are kind of protective measures in the body, they do not lead to loss of function of the affected part where they are localized, however, they do increase the vasodilation and permeability of the blood vessels to white blood cells, mainly neutrophils and macrophages to fight microbes, and consequently lead to swelling, redness, heat and pain which can also be due to the secretion of bradykinin. Therefore, inflammation due to histamine is associated with option E.

You might be interested in
Very small changes in the solute concentrations in the various fluid compartments cause water to move from one compartment to an
Oksana_A [137]

Answer:

a. Decrease water reabsorption : decrease blood pressure.

b. Decrease peripheral resistance : decrease blood pressure

c. Vasodilation : decrease blood pressure

d. Decrease salt intake : decrease blood pressure

e. Decrease blood volume : decrease blood pressure

f. Vasoconstriction : increase blood pressure

g. Increase peripheral resistance:  increase blood pressure

h. Increase salt intake:  increase blood pressure

i. Increase blood volume : increase blood pressure

j. Increase water reabsorption: increase blood pressure

Explanation:

  • Total peripheral resistance: This term refers to the resistance offered by the vascular system to the blood flow.  This resistance is a result of the friction between the blood and the vessel's walls. In other words, it is the opposition of the vessels to blood flow. The total peripheral resistance is the summary of all the bloody circuit resistances in the body. Those mechanisms that induce vasoconstriction conduce to an increase in total peripheral resistance, while mechanisms that induce vasodilation provoke a decrease in total peripheral resistance.    
  • Blood pressure: This term refers to the strength applied by the blood against the vessel walls as it flows.  This pressure is determined by the bombed blood strength and the volume as well as by the vessel size and flexibility. Blood pressure changes continuously according to the activity, temperature, diet, emotional state, among others.    
  • Salt ingestion causes an increase in plasmatic osmolarity, stimulates thirst, and hence, water ingestion. Sodium retains water, expanding the blood volume and causing an increase in vessel pressure.
  • The antidiuretic hormone, also known as vasopressin hormone, is released by changes in serum osmolarity or blood volume. Its function is to keep homeostasis and make kidneys conserve or keep water by concentrating urine and by reducing its volume. By these actions, the antidiuretic hormone stimulates water reabsorption, according to the organism´s needs.
  • Kidneys control blood pressure in many ways. If the pressure is elevated, kidneys produce the loss of salt and water, normalizing arterial pressure. But if pressure is low, kidneys conserve water.          
3 0
3 years ago
Are viruses made of cells
likoan [24]

Answer:

Viruses are not made up of cells. They are made up of a set of genes within a caspid, a protective shell

Explanation:

4 0
3 years ago
Haploid cells have half the number of chromosomes as the diploid cells within the
4vir4ik [10]

Answer is TRUE.

Haploid cells do in fact have half the cells of Diploid cells. Haploid is basically the sex cells which means it’s the sperm cell ( 23 chromosomes) and the egg ( 23 chromosomes) which equals to 46 chromosomes ergo the Diploid cells.

6 0
3 years ago
A food handler has finished grilling a chicken breast for a sandwich what should the food handler
Kazeer [188]
The food handler should wash his/her hands before preparing other ingredients for the sandwich. The food handler must be touching some tools when grilling chicken, so his/her hand need to be sanitized. Using a new glove after washing hand will be better since it gives more protection.
5 0
3 years ago
Read 2 more answers
The effect of carbon dioxide on the atmospheric temperature is BEST shown by graph
liq [111]

Answer: definitely C will help you

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What are the effects of chemical weathering
    7·1 answer
  • Which of the following is not one of the "5Rs"? A. Recycle B. Rethink C. Reduce D. Reinvent
    8·1 answer
  • An orange roughy fish is a fourth-level consumer that requires almost ten times the amount of food available from the primary pr
    8·2 answers
  • The humerus is the: select one:
    13·1 answer
  • What is the simplest type of passive transport
    8·1 answer
  • A virus requires a host cell in order to?
    10·1 answer
  • Describe in detail: What is cancer?
    5·1 answer
  • Any one want to talk? so bored
    6·1 answer
  • What is the purpose using lime water in release of carbon dioxide experiment​
    6·1 answer
  • What is the function of the vacuole?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!