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
jok3333 [9.3K]
3 years ago
8

The sympathomimetic drugs used to treat asthma activate which receptor? dopamine beta-1 beta-2 alpha-2

Biology
1 answer:
iren [92.7K]3 years ago
5 0
Inhaled beta-2 agonists
You might be interested in
Researchers investigating the regulation of neurotransmitter release from presynaptic neurons proposed a model in which CDK5, a
GrogVix [38]

Answer:

"GFP contained in synaptic vesicles moved into the synaptic cleft by exocytosis."

Explanation:

Synaptic vesicles are small membrane sacs that carry neurotransmitters from the cell body where they are produced, to the presynaptic membrane of the terminal button where they are released. The release zone of the presynaptic membrane contains voltage-dependent calcium channels. When an action potential depolarizes the presynaptic plasma membrane, Ca^{2+}-channels open, and  Ca^{2+} flows into the nerve terminal to trigger the exocytosis of synaptic vesicles, thereby releasing their neurotransmitters into the synaptic cleft

3 0
3 years ago
In order to properly stretch the hamstring during the active supine biceps femoris stretch, a client will need to contract which
Mademuasel [1]

Answer:

The answer is the quadriceps.

Explanation:

The hamstring, located between the hip and the knee joint, is one of the biggest muscles in the human body and one of the three posterior thigh muscles. In order to properly stretch the hamstring so as not to cause any injuries, because the hamstring is one of the muscles most susceptible to injury, the person needs to stretch their quadriceps knee extension during the active supine biceps femoris stretch.

I hope this answer helps.

3 0
3 years ago
Earth’s outermost layer is separated into a dozen or more large and small slabs, called _______.
Nadya [2.5K]
A tectonic plates

Because the outermost part of earth is know as the lithosphere. The lithosphere is divided into a number of tectonic plates. These plates move and interact with one another, driven by conventional forces within the earth
4 0
3 years ago
Define two classes of natural resources.
Ulleksa [173]

i think it is non renewable resources and renewable resources

6 0
3 years ago
Read 2 more answers
What is the name for an organized group of cells that work togethe?
creativ13 [48]

Answer:

I think they work together to create tissue

Explanation:

5 0
3 years ago
Other questions:
  • How do i use prokaryotic in a sentence?<br> In another sentence use eukaryotic?
    10·1 answer
  • El Niño is best described by which of the following situations?
    5·2 answers
  • Which of the following is called Energy of activation or Eact? The energy released during an exergonic reaction The additional e
    7·1 answer
  • What is the main source of carbon in an ecosystem?
    12·1 answer
  • The domestication of plants and animals is a hallmark of
    5·2 answers
  • Insertion into the brain of a thin insulated wire through which an electrical current is sent that destroys the brain cells at t
    10·1 answer
  • If a cell with a ploidy of 4n undergoes meiosis, how many daughter cells are produced and what is their ploidy?
    13·1 answer
  • Which is not an observation
    6·1 answer
  • 1. True or False: Bacteria are larger than human cells.<br> lisa<br> Fe<br> True<br> False
    15·1 answer
  • Where does competition for reproduction mostly likely occur
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!