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
Aleks04 [339]
2 years ago
11

What is the sequence of travel by an impulse through the cardiac conduction system?

Biology
1 answer:
adoni [48]2 years ago
4 0

The sequence of impulse through the cardiac conduction system starts from SA node passes to AV node to atrioventricular bundle fibers and finally to Purkinje fibers.

Heart is an organ that receives oxygenated blood form lungs and deoxygenated blood from different parts of body. Oxygenated blood is transported to different organs and deoxygenated blood is transported to lungs for oxygenation.

Now, to perform this transportation, the auricles and ventricles of heart contract and relax. In order to contract and relax, impulse generation is required, which begins at SA node or Sinoatrial node. It is also referred to as pacemaker of the heart. SA node contracts the atria and the impulse transfers to AV node or Atrioventricular node.

This is followed by transfer of impulse to atrioventricular bundle fibers which further passes it on to Purkinje fibres for ventricular contraction. Now the blood is sent to lungs and aorta as per it's oxygen status.

Learn more about cardiac conduction system -

brainly.com/question/2813924

#SPJ4

You might be interested in
Wherre whould you expect to find water stored as gas
hjlf
You can't really expect to find water stored as a gas, as it cools to a liquid at room temperature. You could easily find evaporated water on a stovetop by boiling water, though.
8 0
3 years ago
Read 2 more answers
Sort the descriptions or examples into inherited or somatic mutations.
PSYCHO15rus [73]

Answer: inherited: -exists in all the cells of the body

-transferred via egg and sperm cells

Somatic- skin cancer by uv

-Not passed on to offspring

-found in a specific cell

Type

Explanation:

Plato

7 0
3 years ago
The mediastinum is the cartilage that forms the lower portion of the breast bone.
algol [13]

The answer is False. The mediastinum is not a cartilage that forms the lower portion of the breast bone, the mediastinum is the middle part of the chest cavity, which is located between the lungs of an individual. The Mediastinum is the area located between the lungs, it contains organs such as the heart and its large arteries and veins. It may also include the trachea, the esophagus, the bronchi and last but not the least the lymph nodes.

7 0
3 years ago
a biologist is talking to some other biologists about genomes and karyotypes. which kind of standard english is the biologist us
Luden [163]

A karyotype is a person's whole set of chromosomes. The term also refers to a laboratory-produced photograph of someone's chromosomes isolated from a character mobile and organized in numerical order. A karyotype can be used to search for abnormalities in chromosome quantity or structure

karyotypes can reason bodily sperm issues, many guys with Karyotype issues together with balanced translocations have normal searching sperm that convey DNA troubles that purpose infertility and miscarriages for them and their partner.

Karyotypes can reveal changes in chromosome range associated with aneuploid situations, inclusive of trisomy 21 (Down syndrome). careful evaluation of karyotypes also can display more diffused structural modifications, which include chromosomal deletions, duplications, translocations, or inversions.

Learn more about Karyotypes here:

brainly.com/question/1327739

#SPJ4

5 0
2 years ago
What impact does solar gravity have in space?
densk [106]

Answer:

It pulls the moon to the earth.

Explanation:

6 0
3 years ago
Other questions:
  • Which method of genetic recombination is illustrated in the diagram?
    6·1 answer
  • How do cells regulate traffic?
    6·1 answer
  • How could heavily fertilized lawns contribute to cyanobacterial blooms in lakes and oceans? A. Run-off from the lawns will get i
    12·1 answer
  • Why do we say that "an enzyme is reusable"?
    5·2 answers
  • What four tissues is skin made of
    7·2 answers
  • Complete the sentences by matching the names of trees to the appropriate blanks. To do this, drag the names on the left into the
    5·1 answer
  • Which type of organism aids in digestion, but can give us strep throat?
    15·1 answer
  • Describe and explain how the rate of photosynthesis is affected by light intensity​
    7·1 answer
  • Which picture below is showing DNA polymerase making more DNA
    12·1 answer
  • Ph, Acids and Bases Quick Check
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!