Al analizar los principales desafíos en materia de prevención del embarazo adolescente que afronta nuestro país y sobre los cuales propone trabajar el equipo como Sociedad Colombiana de Pediatría (SCP) ¿señala 3 en orden de importancia que se pueda trabajar en el colegio y en el hogar? Argumenta tu respuesta.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.