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
Serga [27]
3 years ago
13

Norepinephrine acts on the heart by ________. A) decreasing heart contractility B) causing a decrease in stroke volume C) blocki

ng the action of calcium D) causing threshold to be reached more quickly
Social Studies
1 answer:
kakasveta [241]3 years ago
8 0

Answer: option d

Explanation:they are also normally called noradrenaline.

They do help by constant regulating of the blood pressure and to increase the sugar (glucose) level content in the blood. It help majorly to lift up (increase) the rate as well as the force of the contraction of the heart and also in do lead to an increase in muscle contraction due to the fact that they are push out(realeased) from the sympathetic nerve fibre ends.

You might be interested in
This question has two parts. First, answer part A. Then, answer part B.
Zina [86]

Answer:

Part A. the answer is B.

Explanation:

And part B. the answer is D

6 0
2 years ago
Read 2 more answers
Rebekah was hired soon after graduation and assigned to complete a management trainee program. She will move to various jobs eac
d1i1m1o1n [39]

Answer:

The answer is job rotation

Explanation:

Some employers use job rotation as a training method for their employees, so workers can be flexible and versatile in their performance.

Companies currently use job rotation, bearing in mind that one of the benefits of job rotation is that the employee can learn from each area of the company and this helps to feel greater belonging and responsibility.

For example, in the case of Rebekah, her employer uses job rotation at different companies as a way of training for her, in this way Rebekah will learn about the functions of each company and can consider herself a versatile person.

<em>I hope this information can help you.</em>

5 0
3 years ago
What happens during sentencing in a criminal court case? The lawyers summarize the facts and explain what they intend to prove.
ArbitrLikvidat [17]

Answer:

The judge decides the proper punishment based on the verdict from the trial

8 0
2 years ago
Read 2 more answers
11. The Constitution of the United States was considered an improvement over the Articles of Confederation because the Constitut
sammy [17]

Answer:

d- federal  government

Explanation:

5 0
2 years ago
Read 2 more answers
What are THREE reasons why laws are more significant than writing.<br><br>30 BRAINLY POINTS!!!
Scrat [10]
Laws protect our general safety, and ensure our rights as citizens against abuses by other people, by organizations, and by the government itself. We have laws to help provide for our general safety. These exist at the local, state and national levels, and include things like: Laws about food safety.
5 0
2 years ago
Other questions:
  • Understanding and taking advantage of the flood cycles of the Nile River allowed the ancient Egyptians to
    13·1 answer
  • What was the national government's biggest concern if facing a war, under the Articles of Confederation?
    6·2 answers
  • The culture of poverty theory suggests that poverty is the result of an individual's dysfunctional behaviors, attitudes, and val
    12·1 answer
  • What is the practice that allows for unlimited debate on the Senate floor?
    5·1 answer
  • Cause: Hitler took control of the economy. → Effect: Unemployment among men .
    13·1 answer
  • WILL GIVE BRAINLIEST AND 20 POINTS! PLEASE HELP!
    5·1 answer
  • "a recent controversy that has tested the constitutional definition of "search and seizure" is"
    8·1 answer
  • You are giving a speech on a community building project to a local service organization at its monthly luncheon. Dessert dishes
    12·1 answer
  • How long is the term of a representative?
    9·1 answer
  • Galileo used the work of the Muslim Arab scientist Al-Battani to begin his own studies of the universe and its laws. Why was it
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!