CsManny9095 CsManny9095
  • 17-06-2024
  • Biology
Answered

Which of the following heart tissues is known as the pacemaker?

A. Sinoatrial node
B. Atrioventricular node
C. Purkinje fibres
D. His bundle



Answer :

Other Questions

Which of the following is found in all viruses? (A) protein coat (B) cell membrane (C) membrane-bound organelles (D) ER (E) mitochondrial DNA
The add-ins are: 476, 832, 5769, 300, 892, the sun is?
What is 32/44 in its simplest form?
What two numbers add up to -15 & can be multiplied to get 56
2x- 3y=9   5x+3y=12   How would i solve this? I dont understand this and i really need help with it!Also I have to graph the anwsers afterward on a graph, so i
If the standard kilogram bar kept in Paris were subjected to a net force of 1 newton, what acceleration would it have as a result?
what eventually happens to a species when the environment change and the organisms do not adapt?
Unlike Britain, France, and Russia, the United StatesA. controlled large areas of China.B. wanted to keep trade in China open.C. had no interest in trade with C
what is th answer to y=2
what are two european countries that are great for studying