Answer:
This electrical signal start in the sinoatrial node generates an electrical impulse. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
Explanation:
The electrical impulses generated by the myocardium stimulate the heartbeat. This electrical signal originates in the sinoatrial node located in the upper part of the right atrium. When the sinoatrial node generates an electrical impulse, it stimulates the contraction of the atria. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
Answer:
A. Filtering Blood to Remove Unwanted Waste
Explanation:
Excretory system is comprised of Kidneys, liver, lungs and skin.
-Know your state's constraint laws and rules.
-Check to see whether it's too tight.
-Make a call light that is easily accessible.
-Every 15 minutes, you should check on the resident.
-use of the document
-Drinking water or food should be available.
Youth aged 15 to 24 years old are deemed to be of disadvantage due to the worldwide concerns on (1) lack of job employment opportunities, (2) low quality jobs or underemployment, and (3) lack of education or skills competent for work.