Lo siento, no hablo muy bien el español.
La anemia de células falciformes pertenece a un grupo de trastornos conocidos como enfermedad de células falciformes. La anemia de células falciformes es un trastorno hereditario de los glóbulos rojos en el que no hay suficientes glóbulos rojos sanos para transportar oxígeno por todo el cuerpo.
Normalmente, los glóbulos rojos se mueven fácilmente a través de los vasos sanguíneos. En la anemia de células falciformes, la sangre roja tiene forma de hoz o de luna creciente. Estas células pueden atascarse en pequeños vasos sanguíneos, lo que puede ralentizar o bloquear el flujo sanguíneo y el oxígeno a partes del cuerpo.
To demonstrate responsibility, the character must show initiative to do things that aren't necessarily just for fun or for your own benefit, such as helping a charity or cleaning a the house. The character will be able to look after others and show real selflessness.
Answer: Oxygen gets carried away on the red blood cells, and carbon dioxide is expelled into the air. The exchange of these two gases takes place without much fanfare when the body is at rest.
A rapid rate of breathing can occur normally after exercise. In addition, panic states and high altitude climbs can also raise the respiratory rate. When these conditions occur, individuals may have a variety of symptoms related to pH changes in their bodies caused by the hyperventilation
Your body needs oxygen to breathe, which it takes from the air around you, into your lungs, to your heart - where it is pumped to your muscles and organs. When the oxygen is used by your muscles, carbon dioxide is produced, which needs to be removed. So as the new oxygen goes into your muscles, the carbon dioxide from the last pump is taken out, where it is sent all the way back round to the heart, and then back to your lungs, and out of your mouth, back into the air.
So, rebreathing breathed air increases the carbon dioxide concentration in you blood, triggerring you body's response of increased breathing in an attempt to regain oxygen and get rid of carbon dioxide.
Explanation:
The correct answer is B :)
The answer is <span>stimulants</span>
