The echocardiogram (ultrasound of the heart) reveals that Isabelle's murmur is caused by something called a ventricular septal defect (VSD). A VSD is a hole in the interventricular septum, the wall of the muscle that separates the left ventricle from the right ventricle. The ECG shows sinus rhythm with no conduction of abnormalities.

Think about the position of the heart in the chest cavity. Isabelle's VSD is in the interventricular septum between the mitral and tricuspid valves.

At what anatomical location would the nurse practitioner best hear Isabelle's murmur?

a = executive branch; b = judicial branch

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.

a

explanation: