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
Advocard [28]
3 years ago
9

A small mass of tissue that is made up of Purkinje fibers, ganglion cells, and nerve fibers, that is embedded in the musculature

of the right atrium, and that originates the impulses stimulating the heartbeat called as?
Biology
1 answer:
Nadusha1986 [10]3 years ago
5 0

Answer:

It is called the S-A node, or rather sinus node.

You might be interested in
Assume that you are a national official with the power to set policy for controlling environmental mercury pollution (Core Case
Kazeer [188]

Answer:

The policy for controlling environmental mercury pollution should address ways to prevent and control this pollution.  Policy:

  • Ban the incineration of waste
  • Require that coal-burning companies remove mercury from the coal
  • Allocate funds towards research and development for renewable energy resources in the hopes of switching away from coal.
  • Require that products containing mercury be labeled as such.
  • Set up programs that will recycle batteries and mercury-filled products.
  • Set up education programs that will help inform people about mercury pollution.

This policy works by addressing the ways to prevent and control mercury pollution.

Three problems that could result from implementing this policy:

  • Backlash from coal-burning companies.
  • It could take a while before we completely shift away from using coal.
  • Some of the programs that can be set up in this policy can be too expensive to set up and maintain.

3 0
3 years ago
What is the preferred method for assessing heart rate during chest compressions?
Dmitry [639]
An electronic cardiac monitor is the preferred method for assessing heart rate during chest compressions. While a person is performing chest compressions on a patient, he or she is hooked up to the electronic cardiac monitor so that the doctor can see exactly how fast the patient's heart is pumping blood. Cardiac monitoring is the best method do assess this. 
3 0
3 years ago
Read 2 more answers
Why does the amount of heat received by places far from the equator become less?
Ainat [17]
If the Earth were a disk with its surface perpendicular to the rays of sunlight, each point on it would receive the same amount of radiation. <span> However, the Earth is a sphere and aside from the part closest to the sun, where the rays of sunlight are perpendicular to the ground, its surface tilts with respect to the incoming rays of energy with the regions furthest away. Hope this answers the question.</span>
7 0
3 years ago
Ben and Sam were conducting experiments on physical and chemical changes in science class. First they added some salt to water a
8090 [49]

Answer:

Sam is correct. It is a chemical change and the contents should be in D. for compound.

Explanation:

This answer is correct because I just took the USA test prep

Good Luck!

6 0
3 years ago
Read 2 more answers
Situational context is the social and environmental setting in which a particular behavior takes place. true or false
jenyasd209 [6]
It is true that situational context is the social and environmental setting in which a particular behavior takes place.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Meiosis _____ the ploidy of cells
    12·2 answers
  • The _____ turned out to be a jaw of a young orangutan attached to the skull of a modern human.
    15·1 answer
  • Define what is a sex -linked disorder
    15·1 answer
  • How natural selection could lead to a change in allele frequency
    11·2 answers
  • Regression analysis is:
    7·1 answer
  • What is unique about the members of the group of fungi to which Penicillium notatum belongs?
    12·2 answers
  • List the features that are common to all cells​
    5·1 answer
  • Scarlet gilia (Ipomopsis aggregata) usually has red flowers in an inflorescence of up to 250 flowers. In certain populations in
    7·1 answer
  • Is one of the plant-based forms of vitamin a that must be made active in the body?
    7·1 answer
  • I need help with this s question
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!