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
s2008m [1.1K]
2 years ago
13

The p wave of the electrocardiogram is a signal from

Biology
1 answer:
Ratling [72]2 years ago
7 0

The P wave of the electrocardiogram is considered as a signal from the DEPOLARIZATION of the atria in the heart. This depolarization drives the contraction of the atrial musculature.

An electrocardiogram (ECG) is a device that records the electrical activity of the heart. This record can then be used to diagnose different heart conditions.

The P waves occur when the sinoatrial node generates an action potential which is capable of depolarizing the atria.

This depolarization is then followed by atrial contraction and an increase of the pressure in the atria.

Learn more in:

brainly.com/question/1569437?referrer=searchResults

You might be interested in
Hich root does not refer to an endocrine gland?
weqwewe [10]

which root does not refer to an endocrine gland?

<u>ket/o</u>

3 0
2 years ago
Which feature do prokaryotic and eukaryotic cells share?
Anastasy [175]
The correct option is B. 
Prokaryotic cells are primitive cells which have no true nucleus and membrane bound organelles while eukaryotic cells are cells that have true nucleus, membrane bound organelles and well defined structures and layouts. Although the two cells are quite different from each other, they share some similarities and one of this is cytoplasm. Cytoplasm is present in the interior compartments of both cells.
8 0
3 years ago
Read 2 more answers
How does ATP enable transport to move ions across a cell membrane?
Setler [38]
It is the basic unit of energy for all functions of the cell without ATP the ions wouldn't be able to transport across the cell membrane. 
I hope this helps!

8 0
3 years ago
Make inferences and predictions about the science methode<br>​
Yakvenalex [24]
Science method. like the gemdas is math there’s a process for science which depends on chem or bio.
6 0
2 years ago
Two species of tree frogs occupy different elevations in the canopy of a rain forest. If these frogs with strikingly different p
shtirl [24]

Answer:

Habitat Isolation

Explanation:

Ecological, or habitat, isolation occurs when two species that could interbreed do not because the species live in different areas.

8 0
3 years ago
Other questions:
  • Name and describe the three distinct perspectives from which a human act can be evaluated.
    14·1 answer
  • Essential nutrients move through a cell membrane by both passive transport and
    11·1 answer
  • One steep slopes and mountains helps reduce erosion by creating level areas for crops
    7·2 answers
  • Why are mitochondria bigger in animal cells
    12·1 answer
  • Why are Abiotic factors essential (important) for organisms to survive?
    5·1 answer
  • What form of energy is used to make photosynthesis happen?A. Solar energy
    11·2 answers
  • You look at the cell under a microscope and see that it has 34 body chromosomes and one nucleus. Second view: Several hours late
    12·1 answer
  • ONLY FOR PEOPLE WHO OWN HORSES!!!
    10·2 answers
  • 23. To which of the following groups do flowering plants that produce fruit belong?
    9·2 answers
  • A part of an mRNA molecule with the following sequence is being read by a ribosome: 5'-UGC-GCA-3' (mRNA). The charged transfer R
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!