keshyre8532 keshyre8532
  • 04-02-2022
  • Biology
contestada

The heartbeat is initiated by the specialized cardiac muscle cells of the ______, which are located in the posterior wall of the right atrium, adjacent to the entrance of the ______.

Respuesta :

palazzolorachel palazzolorachel
  • 04-02-2022
Sinoatrial node, Superior vena cava
Answer Link

Otras preguntas

otro final para la fabula la liebre y la zorra​
If the sum of 37 and 12 x is 286, what is the value of x?
Determine whether y=9(−5)x represents an exponential function.
15. Normally, tumor suppressor genes inhibit the cell cycle. How do mutated tumor suppressor genes affect the cell cycle?
What is the main source of energy over the earth and why
Margaret has some cows. The cows produce an average total of 11.9litres of milk per day for 290 days. Margaret sells the milk in 0.5 litrebottles. Work out an e
What is the speed of the bullet in metres per minute?
algebra 1, help please
A GPS is an example of a dedicated device true or false
If a force acts constantly on a stationary object, the object will