brid3536 brid3536
  • 03-02-2022
  • Health
contestada

Why does the first heart sound occur after the qrs complex?.

Respuesta :

arayahes
arayahes arayahes
  • 03-02-2022

Answer:

QRS represents ventricular depolarization. This depolarization initiates ventricular contraction which closes the mitral and tricuspid valves. It is the closure that is heard as the first heart sound.

Explanation:

Answer Link

Otras preguntas

The entire percussion section with the high school band.march;marches;play;or playing
What are three different factorizations of the number 16. Do not is 1 as a factor
Can you extend the zero product property to non zero products of numbers? For example, if ab=8, is it always true that a=8 or b=8? Explain
A planet in our solar system is located far from the sun describe the size and composition of the planet
Simplify 12(6b+2). 96b 72b+24 18b+14 2b+6
the product of 4 and the difference of 7 and 5
What do “Tepeyac” and “Marian Anderson: Famous Concert Singer” have in common?
how many outfits would be possible if abigail had only 2 shirts and 2 pairs of pants?
The sum of three consecutive integers is 42. Let x be the middle of the three integers.
arange 8.508 8.58 7.5 7.058 in decreasing order