elizabeth221
elizabeth221
06-09-2016
Biology
contestada
what is the anatomy of the heart
Respuesta :
SaAna
SaAna
11-09-2016
The heart has four chambers and four valves that regulate blood flow. Anatomy: Left and right atria Left and right ventries Mitral valve Tricuspid valve Aortic valve Pulmonary valve
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
The filibuster is not as strong a weapon as it used to be because of which of the following? A. New Senate rules B. The Civil Rights Act of 1957 C. The cloture
Which energy source do plants use to produce sugar
Identify the eye rhymes in this excerpt from “The Brigs of Ayr” by Robert Burns.
which of the following was not part of the traditional religous practice of a chinese family
Ozone is both helpful and harmful to life on Earth. true or false
Which accurately describes the outcome of President Bill Clinton's impeachment? A. The Senate found him not guilty of the charges against him. B. The Supr
do x-rays travel slower than infrared
According to natural selection inherited adaptations that aid an organisms chances of survival wil be passed on to offspribf
Damien is an American sailor from Boston on a merchant vessel. Which issue would he least likely care about a. impressment by the British b. Barbary Pirates c
All organisms need energy to perform different functions, and the energy needed is typically obtained through ATP. Which bond in ATP must be broken in order to
