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
Consider the shape and structure of the virus in the diagram. Which viral shape is shown?
enot [183]
The choice is C i just took that quiz

I hope this helps!!!
8 0
3 years ago
Read 2 more answers
_____ is the study of living or once-living things. This includes the human body.
Andreas93 [3]

The study of the lives of early human communities through the examination of their physical remains. Objects made by humans that are unearthed by archaeologists. ... The study of the earth, especially it's rock forms.

6 0
3 years ago
Katie has a rare neurological disease in which her neurons can receive new information and process it, but some of them just can
Wittaler [7]

Katie has a rare neurological disease in which her neurons can receive new information and process it, but some of them just cannot pass the information along. This disease most likely affects the axon of the neurons. Since axon is the signal transmitting end of the neuron, if the fusion of the vesicles containing the neurotransmitters with the cell membrane around the synaptic cleft is hampered, then the signal transmission gets disrupted.  

5 0
3 years ago
What happens to the chromosomes during the second division?
Tems11 [23]
The homologous chromosomes separate during second division
5 0
2 years ago
Mitochondria provide ribosomes with​
marysya [2.9K]
The answer will be to: produce protein
5 0
3 years ago
Other questions:
  • The stage where the cell spends most of its time is
    7·1 answer
  • What substance in the esophagus lining helps make swallowing easier?
    6·1 answer
  • What continents lie mostly north of the equator
    8·2 answers
  • How could you determine that cartilage is a connective tissue
    8·1 answer
  • By 1796 it had been observed that milk maids who had been exposed to cowpox did not succumb to the deadly plague of smallpox tha
    11·1 answer
  • Viruses and bacteria are both microscopic and can both cause disease. Viruses differ from bacteria in that all viruses
    8·1 answer
  • The crown-of-thorns sea star, Acanthaster planci, preys on the flesh of live coral. If coral animals are attacked by these sea s
    12·2 answers
  • 33. Name the parts of the amino acid below<br> PC
    15·1 answer
  • What is the muscle superficial to the vastus lateralis and running with the IT band?
    12·1 answer
  • For forensics:<br><br>What are the 4 main types of sand? How are they different?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!