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
laila [671]
2 years ago
13

What depolarizes producing the P wave, which generates a wave of contraction

Biology
1 answer:
skelet666 [1.2K]2 years ago
5 0

Answer: The P wave indicates atrial depolarization. The P wave occurs when the sinus node, also known as the sinoatrial node, creates an action potential that depolarizes the atria. The P wave should be upright in lead II if the action potential is originating from the SA node.

Explanation:

You might be interested in
Which situation is a long-term effect of the industrial revolution?
vodka [1.7K]
Everything we have today is because of the industrial revolution
3 0
3 years ago
Why do you think scientist don't use actual humans to do experiments with?​
Strike441 [17]

Answer:

take the average person you meet

4 0
3 years ago
Read 2 more answers
Which phrase describes a feature of a Mercator projection Is least commonly used sizes most features to scale present longitude
Komok [63]

Answer:

The correct answers are:

- is most commonly used;

Despite being a projection that is not the best representation, nor the most accurate one, still this map seems to be the most practical one for usage, so it is still the most popular one.

- presents longitude lines as parallel;

This projection is a cylindrical one, so all of the longitude lines are presented are lines that are parallel to one another.

- distorts land size as it moves away from the Equator;

The biggest problem with this projection is the distortion. The distortion becomes bigger and bigger with the increase in latitude, so it depicts the places around the poles as much larger than they actually are.

6 0
2 years ago
Read 2 more answers
What is the term for a plant that produces a seed with a protective cover?
bija089 [108]
The answer will be c, angiosperm
5 0
2 years ago
Read 2 more answers
CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU:)
sukhopar [10]

Answer:

C

Explanation:

Low productive rate

3 0
3 years ago
Other questions:
  • Proteins that eukaryotes use to turn genes on and off by allowing transcription to occur or blocking it are called _____________
    9·1 answer
  • Anyone? need a teacher or student who is really good at science
    9·1 answer
  • A box weighs 34 N on Earth. What is the mass of the box? 3.47 kg 333.2 kg 115.6 kg 10 kg
    10·2 answers
  • How do organisms inherit traits
    7·2 answers
  • What characterizes flattening of neutrophils to squeeze between the endothelial cells of the capillary walls?
    10·1 answer
  • Describe HOW fossils can provide evidence of how environmental conditions and life have changed during Earth's history.
    11·1 answer
  • A(n)<br> is a group of organisms that can mate and produce offspring that can mate.
    11·1 answer
  • PLEASE DO NOT SEARCH UP ON GOOGLE <br><br> How does biomass work?
    8·1 answer
  • using what you know about membranes, describe how a cell performing cellular respiration might rid itself of the resulting co2 f
    11·1 answer
  • Why were Indians against building the Klamath river dam?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!