Answer:
B ) Involves the entire body.
Explanation:
Central perfusion is basically the ciculation of the blood through the blood vessels of the tissues and he capillary bed and it involves the entire body as all organs need oxygen and nutrients in order to survive and are supplied with them and also removing the cellular waste products.
The physician does not control the body's ability for perfusion. Central perfusion is not decreased with hypertension. Central perfusion is not toxic to the cardiac system.
Answer:
The answer to the question: velocity of blood is relatively constant as blood flows from the aorta towards the capillaries, would be, B: False.
Explanation:
One way to figure this one out is knowing that the velocity of the blood as it flows through the aorta, comes from the pumping strength of the heart. However, as the blood starts traversing the length of the different arteries, arterioles, and finally reached the capillaries, it encounter two things; first, the speed with which it was originally launched by the heart into the aorta, has already diminished as it moves away from the heart. Second, blood will encounter a series of barriers, not the least of which is resistance from the blood vessels themselves, that will lower the speed with which it will reach the capillares. And this is just as well, as capillaries are much more fragile than arteries themselves, their purpose actually being to serve as exchange points between the cardiovascular system and the different tissues of the body. Their structure is much thinner, and thus needs less speed, in order for exchanges to take place. This is why it is false.
Answer:
The spinal cord is a cylindrical structure of nervous tissue composed of white and gray matter, is uniformly organized and is divided into four regions: cervical (C), thoracic (T), lumbar (L) and sacral (S), (Figure 3.1), each of which is comprised of several segments
Explanation:
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Not bring him to the bathroom right away allow him to breathe deeply and wait for dizziness to go away you may be able to catch him if he falls but he could seriously injure himself or you unless you have a support belt or a safer way to move him do not.
Answer:
Deje de fumar y evite el humo de segunda mano o los irritantes ambientales.
Come alimentos ricos en antioxidantes.
Obtenga vacunas como la vacuna contra la gripe y la vacuna contra la neumonía. ...
Haga ejercicio con más frecuencia, lo que puede ayudar a que sus pulmones funcionen correctamente.
Mejora la calidad del aire interior
Explanation: