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
djverab [1.8K]
1 year ago
7

Which answer choice could be inhibited by greatly decreasing extracellular calcium?

Social Studies
1 answer:
vlada-n [284]1 year ago
4 0

Extracellular calcium is the primary regulator of PTH secretion from the parathyroid gland. The fusion of secretory vesicles with the presynaptic plasma membrane.

<h3>What is meant by extracellular calcium?</h3>

Extracellular calcium is the primary regulator of PTH secretion from the parathyroid gland. In mammals and birds, the circulating levels of PTH are greatly altered by minute changes in the blood calcium concentration.

Even before calcium was identified as the trigger for exocytosis, reductions in extracellular calcium were known to increase the likelihood of action potential initiation (Frankenhaeuser and Hodgkin, 1957) by altering the properties of the neuronal ion channels.

Calcium from extracellular sources is necessary to maintain many cell types' metabolic processes. The calcium-sensing receptor (CaSR), which is located on the plasma membrane, allows cells to respond to these changes.

To learn more about extracellular calcium refer to:

brainly.com/question/9209405

#SPJ4

You might be interested in
After breaking up with his girlfriend, Eric came down with a severe respiratory infection. His illness may have been caused to a
Lelu [443]
I think the answer is b increase ; NK cells
7 0
3 years ago
2- How were Native Americans harmed by the “encounter”?
den301095 [7]

Answer:

Native American populations declined rapidly due to a lack of immunity to disease

Explanation:

At that time, many Europeans who came to American continent carried out viruses that could cause diseases such as  smallpox, influenza, and measles within their body.

When they "Encountered" The native Americans, these viruses passed on to the Natives and infected them.

Because the natives have lack of immunity to disease (they never experienced diseases like that in their life) , the effect to their body is much greater compared to the Europeans. This led to large amount of death among Native Americans.

8 0
2 years ago
U.S. presidents are elected through the Electoral College. The Founding Fathers worried that Americans were too spread out to le
TEA [102]

Answer:

D

Explanation:

8 0
2 years ago
What is the primary difference between Jefferson’s and Madison’s beliefs about the Bill of Rights?
QveST [7]

Answer is D. Madison disagreed with Jefferson belief that a bill of rights would protect citizens



6 0
3 years ago
In your own idea, how rational choice theory helps you to be rational in decision making ?
Katena32 [7]

Answer:

Rational choice theory provided a framework that we can follow to make our decisions.

Explanation:

According to relational choice theories, there are several steps that most people take before they decided to pursue a certain decision.

- First, they will collect information.

This include developing awareness of resources that they have and  finding out several options that they can pursue based on the resources

- Second, they will look at their personal interest.

In this steps, they will carefully analyze each options and try to find out which of them serve their interest the most

- Third, they take the actions.

After making a conclusion, they will take the action along with the risk that associated with the options.

5 0
3 years ago
Other questions:
  • Ellis Arnall was elected governor of Georgia in 1942. He defeated Eugene Talmadge on a platform of governmental reform. What ref
    11·2 answers
  • Lucille ball's insistence that she, rather than cbs, own the rights to her television program set the stage not only for reruns
    12·1 answer
  • Explain how and why European diseases did more to destroy the people of South America (Inca, Maya, Aztecs) than the wars and tak
    8·1 answer
  • Jackie is a well-behaved ninth grader who is reading four grade levels below the rest of the ninth-grade class. Mr. Atom, the sc
    10·1 answer
  • Anna works as a sales executive. She has difficulty meeting her productivity targets but she has high readiness levels and her w
    15·1 answer
  • The changing workforce is one of the emerging trends in organizational behavior. Describe how the workforce is changing and brie
    7·1 answer
  • Which is a form of slander?
    13·2 answers
  • The opportunity cost of buying a candy bar for one dollar rather than a bag of chips for one dollar is the bag of chips.
    10·2 answers
  • I need help making a good conclusion about video games and how they positively help you with a good clincher
    10·1 answer
  • I need help pls i will give big money/points
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!