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
inn [45]
3 years ago
11

The histamine H1 receptor is one of several existing histamine G protein-coupled receptors. Depending on many factors, including

the type of receptor, histamine can trigger a variety of responses, including vasodilation, smooth muscle contraction, stimulation of gastric secretion, cardiac stimulation, and increased vascular permeability (causing runny nose and watery eyes). Which of the following could account for the different cellular responses to histamine? Select all that apply.
View Available Hint(s) O
A) the types of relay molecules within the cell
B) the enzyme that is activated by the G protein associated with the receptor O
C) the type of second messengers involved in the signal transduction pathway
D) the cell type in which the histamine receptor is located the type of signaling molecule
Biology
1 answer:
dedylja [7]3 years ago
3 0

Answer:

All statements are true.

Explanation:

Histamine is the chemicals released during the inflammatory and allergic reaction of the body. Histamine causes the capillaries dilation and the smooth muscle contraction.

Histamine works as the G protein coupled receptor. It depends on the tupe of molecules associated with it. The molecule that are activated by the enzyme is linked with O receptor. Histamine receptor and its binding with the molecule acts as the signalling molecule. The secondary messengers like cAMP, cGMP are also involved in the signal transduction pathway.

Thus, all statements are apply.

You might be interested in
Which words or phrases describe some advantages of nonrenewable resources? Check all that apply.
Zigmanuir [339]

Answer:

easy to produce, affordable, abundant​

Explanation:

A non-renewable resource is defined as the natural resources which are not ereadily replaced through natural means and it takes thousands of years for their renewal. Example of non-renewable resource include Fossil fuels such as natural gas, oil and coal.

<u>There are many advantages of non-renewable resources such as:</u>

1) Easy to produce: non-renewable resources are easy to produce because processing stations can be easily developed for refinement and distillation of non-renewable resources.

2) Affordable and abundant: non-renewable resources are affordable and abundant in the earth. for example diesel and oil are good choices for powering vehicles.

Hence, the correct options are easy to produce, affordable, abundant​.

7 0
3 years ago
Read 2 more answers
THE THEORY OF EVOLUTION BRINGS MEANING TO LIFE
12345 [234]

Explanation:

Genetic evolution is the meaning of biologic life, in that it is the why and how of it, as well as the stock of future biological existence. The genes that survive -- and in turn the organisms they make -- are the winners in the existence game. ... We owe our existence to this process, and our future depends on it.

7 0
3 years ago
6. Phylogenetic trees are used for?
ivolga24 [154]

Phylogenetic trees show the evolutionary pathways and connections among organisms. A phylogenetic tree is a diagram used to reflect evolutionary relationships among organisms or groups of organisms.

3 0
3 years ago
When individuals of the same species are reproductively isolated, genetic differences may accumulate in sufficient number so tha
sdas [7]

Answer:

macroevolution

Explanation:

Macroevolution occurs due to the genetic differences accumulates in the population of the same species which gets reproductively isolated from the older population and got different environments and resources to live.

Macroevolution leads to the creation of a new species over a long period of time because of the genetic difference that occurs due to mutation in the gene in the population who got reproductively isolated. So the new species evolved from the macroevolution.

6 0
3 years ago
How does the Digestive system help maintain homeostasis?
Gnesinka [82]

Answer:

The bacterial flora in the intestines are essential to homeostasis in the body, they not only break down food so the nutrients can be absorbed, they produce vitamins like biotin and vitamin K and guard against harmful bacteria that enter the system. While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The digestive system ordinarily gets 20% to 25% of the oxygenated blood pumped out by the heart and the receptors in muscles provide the brain with information about body position and movement, the brain controls the contraction of skeletal muscle the nervous system regulates the speed at which food moves through the digestive tract.

8 0
3 years ago
Other questions:
  • What part of cellular respiration is affected by shikonin
    14·1 answer
  • What is the difference between the pulmonary and systemic circulations
    8·1 answer
  • Raul plans to start jogging after being sedentary for 2 years. what is the first step he should take? make sure he is medically
    13·1 answer
  • Wildfires have both negative and positive effects on an ecosystem. Which is a negative effect of wildfire on any ecosystem? A) r
    14·2 answers
  • Concerned about the toxic effects of added nutrients in fortified foods and supplements, when eaten in addition to staple foods,
    7·2 answers
  • What hapens to the heart when blood flow decrease
    12·1 answer
  • How do microorganisms eliminate harmful material?
    15·1 answer
  • What type of learning shapes innate behaviors?
    14·2 answers
  • Which options are examples of innovations that increased the carrying capacity of Earth for people? THANKS!
    13·1 answer
  • What is the human
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!