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Capítulo 22
El sistema respiratorio
The respiratory system is comprised of the organs that enable breathing. Air enters the nostrils and mouth, followed by the pharynx (throat) and…
La respiración
The process of breathing, inhaling and exhaling, involves the coordinated movement of the chest wall, the lungs, and the muscles that move them. Two…
La capacidad pulmonar
The air in the lungs is measured in volumes and capacities. Lung volume measures reflect the amount of air taken in, released, or left over after a…
El intercambio de gases y el transporte
Gas exchange, the intake of molecular oxygen (O2) from the environment and the outflow of carbon dioxide (CO2) into the environment, is necessary for…
La anatomía del sistema circulatorio.
The human circulatory system consists of blood, blood vessels that carry blood away from the heart, around the body, and back to the heart, and the…
La anatomía del corazón
The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The…
El ciclo cardíaco
The heart beats rhythmically in a sequence called the cardiac cycle—a rapid coordination of contraction (systole) and relaxation…
La circulación sanguínea
Blood is pumped by the heart into the aorta, the largest artery in the body, and then into increasingly smaller arteries, arterioles, and…
El aumento de la arteria pulmonar de flujo pulsátil Mejora hipóxico hipertensión pulmonar en lechones
Pulmonary arterial hypertension (PAH) is a disease affecting distal pulmonary arteries (PA). These arteries are deformed, leading to right…
Proyección de imagen usando un sistema del ultrasonido de alta frecuencia (30 / 45MHZ) Cardiovascular fetal ratón
Congenital heart defects (CHDs) are the most common cause of childhood morbidity and early mortality. Prenatal detection of the underlying…
Ventricular derecha sistólica mediciones de presión en combinación con la cosecha de pulmón y muestras de tejido inmune en ratones
The function of the right heart is to pump blood through the lungs, thus linking right heart physiology and pulmonary vascular physiology.…

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