GEOFREY FOUNDATION UGANDAN
Region: UG
Friday 28 August 2026 20:21:15 GMT
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❀˖° :
El corazón funciona como una bomba muscular doble y continua que late aproximadamente 100,000 veces al día para mantener la sangre en constante movimiento por todo el cuerpo. Fisiológicamente, este órgano se divide en cuatro cavidades: dos superiores llamadas aurículas, que reciben la sangre, y dos inferiores llamadas ventrículos, que la expulsan. El ciclo comienza cuando la sangre desoxigenada de todo el cuerpo regresa al corazón a través de las venas cavas y entra en la aurícula derecha. Esta cavidad se contrae y empuja la sangre a través de la válvula tricúspide hacia el ventrículo derecho, el cual, al contraerse, envía la sangre hacia los pulmones mediante la arteria pulmonar; allí, la sangre libera dióxido de carbono y se recarga de oxígeno fresco. Una vez oxigenada, la sangre regresa al corazón por las venas pulmonares e ingresa a la aurícula izquierda. Desde ahí, pasa a través de la válvula mitral al ventrículo izquierdo, que es la cavidad más gruesa y potente del corazón, encargada de bombear la sangre con gran fuerza hacia la arteria aorta para distribuirla por todo el organismo. Todo este movimiento mecánico está perfectamente coordinado por un sistema eléctrico intrínseco que genera sus propios impulsos; el viaje eléctrico inicia en el nodo sinusal, el marcapasos natural ubicado en la aurícula derecha, que envía una señal para que ambas aurículas se contraigan simultáneamente. Esta corriente viaja luego al nodo auriculoventricular y se propaga rápidamente por los ventrículos a través del haz de His y las fibras de Purkinje, provocando la contracción ventricular. Este proceso cíclico consta de dos fases principales: la diástole, que es el momento de relajación donde las cavidades se llenan de sangre, y la sístole, que es la fase de contracción y vaciado, asegurando así un flujo vital ininterrumpido. NADA LES CUESTA COPIAR Y PEGAR. ❤️🙏🥹
2026-09-15 01:19:27
0
xíოҽղα :
Amen 🙏 and
2026-09-15 04:52:35
0
Blessed :
Lord please bless this baby
2026-08-29 01:08:06
40
😤 :
Heart ❤️
2026-09-04 17:58:10
8
Sanele 💓 :
@Dalyto🎯: @Levscr: The heart functions as a double, continuous muscle pump that beats approximately 100,000 times a day to keep blood in constant movement throughout the body. Physiologically, this organ is divided into four cavities: an upper two called the atria, which receive blood, and a lower two called the ventricles, which expel it. The cycle begins when deoxygenated blood from the entire body returns to the heart through the venae cavae and enters the right atrium. This cavity contracts and pushes blood through the tricuspid valve into the right ventricle, which, upon contracting, sends blood to the lungs via the pulmonary artery, where the blood releases carbon dioxide and is recharged with fresh oxygen. Once oxygenated, the blood returns to the heart through the pulmonary veins and enters the left atrium. From there, it passes through the mitral valve to the left ventricle, which is the thickest and most powerful cavity in the heart, responsible for pumping the blood with great force into the aorta artery to distribute it throughout the body. All this mechanical movement is perfectly coordinated by an intrinsic electrical system that generates its own impulses; electrical travel initiates at the sinus node, the natural pacemaker located in the right atrium, which sends a signal for both atria to contract simultaneously. This current then travels to the atrioventricular node and spreads rapidly through the ventricles through the His bundle and Purkinje fibers, causing ventricular contraction. This cyclic process consists of two main phases: diastole, which is the moment of relaxation where the cavities are filled with blood, and systole, which is the phase of contraction and emptying, thus ensuring an vital flow. IT DOES NOTHING HARD FOR YOU TO COPY AND HIT. ❤️🙏🥹
2026-08-29 07:52:38
7
twp185 :
God bless you. ❤️❤️
2026-09-12 18:28:29
1
🤍ęvîlł ŧẁįň😻👽❤️🔥 :
hearts
2026-09-14 21:25:10
0
Dalhitt🪄 :
@Levscr: El corazón funciona como una bomba muscular doble y continua que late aproximadamente 100,000 veces al día para mantener la sangre en constante movimiento por todo el cuerpo. Fisiológicamente, este órgano se divide en cuatro cavidades: dos superiores llamadas aurículas, que reciben la sangre, y dos inferiores llamadas ventrículos, que la expulsan. El ciclo comienza cuando la sangre desoxigenada de todo el cuerpo regresa al corazón a través de las venas cavas y entra en la aurícula derecha. Esta cavidad se contrae y empuja la sangre a través de la válvula tricúspide hacia el ventrículo derecho, el cual, al contraerse, envía la sangre hacia los pulmones mediante la arteria pulmonar; allí, la sangre libera dióxido de carbono y se recarga de oxígeno fresco. Una vez oxigenada, la sangre regresa al corazón por las venas pulmonares e ingresa a la aurícula izquierda. Desde ahí, pasa a través de la válvula mitral al ventrículo izquierdo, que es la cavidad más gruesa y potente del corazón, encargada de bombear la sangre con gran fuerza hacia la arteria aorta para distribuirla por todo el organismo. Todo este movimiento mecánico está perfectamente coordinado por un sistema eléctrico intrínseco que genera sus propios impulsos; el viaje eléctrico inicia en el nodo sinusal, el marcapasos natural ubicado en la aurícula derecha, que envía una señal para que ambas aurículas se contraigan simultáneamente. Esta corriente viaja luego al nodo auriculoventricular y se propaga rápidamente por los ventrículos a través del haz de His y las fibras de Purkinje, provocando la contracción ventricular. Este proceso cíclico consta de dos fases principales: la diástole, que es el momento de relajación donde las cavidades se llenan de sangre, y la sístole, que es la fase de contracción y vaciado, asegurando así un flujo vital ininterrumpido. NADA LES CUESTA COPIAR Y PEGAR. ❤️🙏🥹
2026-08-29 04:41:12
6
Kali Munoz :
God Bless 🙏🏻
2026-09-11 01:44:19
1
sophieee :
i hope everything’s gonna be okay🙏🩷
2026-08-28 20:28:43
12
Dave :
boooosttttttttt
2026-09-06 11:17:11
2
Dora🩵🇸🇻🩵 :
🙏
2026-08-30 18:57:42
2
˖ ࣪ 𖦹 Liza˚⋆ ᥫ :
Oi de cada estado aquiii
2026-09-03 00:12:09
3
🪽 :
Boost. !!
2026-09-06 01:34:06
4
samuelhamilton604 :
prayers
2026-08-29 01:21:24
3
Not real clay model :
God bless you
2026-08-29 12:52:56
3
cande :
interactuando ❤️
2026-08-29 05:18:52
3
julamt7 :
bendiciones
2026-08-29 01:04:22
2
ROSARIO❤️🍀 :
Bendiciones🥰🥰🥰🥰🥰
2026-09-06 12:11:08
1
Hezekhai :
@Sanele 💓:@Dalyto🎯: @Levscr: The heart functions as a double, continuous muscle pump that beats approximately 100,000 times a day to keep blood in constant movement throughout the body. Physiologically, this organ is divided into four cavities: an upper two called the atria, which receive blood, and a lower two called the ventricles, which expel it. The cycle begins when deoxygenated blood from the entire body returns to the heart through the venae cavae and enters the right atrium. This cavity contracts and pushes blood through the tricuspid valve into the right ventricle, which, upon contracting, sends blood to the lungs via the pulmonary artery, where the blood releases carbon dioxide and is recharged with fresh oxygen. Once oxygenated, the blood returns to the heart through the pulmonary veins and enters the left atrium. From there, it passes through the mitral valve to the left ventricle, which is the thickest and most powerful cavity in the heart, responsible for pumping the blood with great force into the aorta artery to distribute it throughout the body. All this mechanical movement is perfectly coordinated by an intrinsic electrical system that generates its own impulses; electrical travel initiates at the sinus node, the natural pacemaker located in the right atrium, which sends a signal for both atria to contract simultaneously. This current then travels to the atrioventricular node and spreads rapidly through the ventricles through the His bundle and Purkinje fibers, causing ventricular contraction. This cyclic process consists of two main phases: diastole, which is the moment of relaxation where the cavities are filled with blood, and systole, which is the phase of contraction and emptying, thus ensuring an vital flow. IT DOES NOTHING HARD FOR YOU TO COPY AND HIT. ❤️🙏🥹
2026-08-30 16:06:41
4
Mary Andrade Silva :
🙏
2026-08-28 20:54:09
2
Fabiana Guzmán :
The heart functions as a double, continuous muscle pump that beats approximately 100,000 times a day to keep blood in constant movement throughout the body. Physiologically, this organ is divided into four cavities: an upper two called the atria, which receive blood, and a lower two called the ventricles, which expel it. The cycle begins when deoxygenated blood from the entire body returns to the heart through the venae cavae and enters the right atrium. This cavity contracts and pushes blood through the tricuspid valve into the right ventricle, which, upon contracting, sends blood to the lungs via the pulmonary artery, where the blood releases carbon dioxide and is recharged with fresh oxygen. Once oxygenated, the blood returns to the heart through the pulmonary veins and enters the left atrium. From there, it passes through the mitral valve to the left ventricle, which is the thickest and most powerful cavity in the heart, responsible for pumping the blood with great force into the aorta artery to distribute it throughout the body. All this mechanical movement is perfectly coordinated by an intrinsic electrical system that generates its own impulses; electrical travel initiates at the sinus node, the natural pacemaker located in the right atrium, which sends a signal for both atria to contract simultaneously. This current then travels to the atrioventricular node and spreads rapidly through the ventricles through the His bundle and Purkinje fibers, causing ventricular contraction. This cyclic process consists of two main phases: diastole, which is the moment of relaxation where the cavities are filled with blood, and systole, which is the phase of contraction and emptying, thus ensuring an vital flow. IT DOES NOTHING HARD FOR YOU TO COPY AND HIT. ❤️🙏🥹
2026-09-03 04:34:02
4
__navide__ :
The heart functions as a double, continuous muscle pump that beats approximately 100,000 times a day to keep blood in constant movement throughout the body. Physiologically, this organ is divided into four cavities: an upper two called the atria, which receive blood, and a lower two called the ventricles, which expel it. The cycle begins when deoxygenated blood from the entire body returns to the heart through the venae cavae and enters the right atrium. This cavity contracts and pushes blood through the tricuspid valve into the right ventricle, which, upon contracting, sends blood to the lungs via the pulmonary artery, where the blood releases carbon dioxide and is recharged with fresh oxygen. Once oxygenated, the blood returns to the heart through the pulmonary veins and enters the left atrium. From there, it passes through the mitral valve to the left ventricle, which is the thickest and most powerful cavity in the heart, responsible for pumping the blood with great force into the aorta artery to distribute it throughout the body. All this mechanical movement is perfectly coordinated by an intrinsic electrical system that generates its own impulses; electrical travel initiates at the sinus node, the natural pacemaker located in the right atrium, which sends a signal for both atria to contract simultaneously. This current then travels to the atrioventricular node and spreads rapidly through the ventricles through the His bundle and Purkinje fibers, causing ventricular contraction. This cyclic process consists of two main phases: diastole, which is the moment of relaxation where the cavities are filled with blood, and systole, which is the phase of contraction and emptying, thus ensuring an vital flow. IT DOES NOTHING HARD FOR YOU TO COPY AND HIT. ❤️🙏🥹
2026-09-03 05:36:54
2
attitude boy😎 :
ፈጣሪ ይማርሽ
2026-08-28 20:36:53
1
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