Funzione dei Cuscinetti nella Pompa

<p>Determina una diversa velocità di movimentazione del fluido. (A)</p> Signup and view all the answers

<p>Creazione di emolisi. (D)</p> Signup and view all the answers

<p>100 mL/min (B)</p> Signup and view all the answers

<p>Frequenti nuovi casi di una malattia in un certo periodo (A)</p> Signup and view all the answers

<p>Rimuovere le sostanze tossiche dal sangue (C)</p> Signup and view all the answers

<p>Un'alta qualità di controllo (B)</p> Signup and view all the answers

<p>Urea (D)</p> Signup and view all the answers

<p>4 ore (B)</p> Signup and view all the answers

<p>Valutare la funzione renale (B)</p> Signup and view all the answers

<p>In pazienti più giovani e se disponibile (D)</p> Signup and view all the answers

<p>Consentire un flusso quasi naturale (D)</p> Signup and view all the answers

<p>È decisiva per la portata e il flusso (D)</p> Signup and view all the answers

<p>Promuovere l'aumento di pressione (D)</p> Signup and view all the answers

<p>Deve essere il più piccolo possibile (C)</p> Signup and view all the answers

<p>La cannula arteriosa (A)</p> Signup and view all the answers

<p>Aumentare troppo la pressione (C)</p> Signup and view all the answers

<p>Creano una sutura tra la parete e il vaso (D)</p> Signup and view all the answers

<p>Materiale polimerico flessibile (D)</p> Signup and view all the answers

<p>1 mg/dL (A)</p> Signup and view all the answers

<p>Si verifica un collasso del sistema circolatorio (D)</p> Signup and view all the answers

<p>Collegare un'arteria e una vena per migliorare il flusso (B)</p> Signup and view all the answers

<p>Proliferazione delle cellule muscolari e ispessimento (C)</p> Signup and view all the answers

<p>Un mese prima (A)</p> Signup and view all the answers

<p>Induce cambiamenti fisiologici nel vaso (B)</p> Signup and view all the answers

<p>Livelli di creatinina di 10 mg/dL denotano una buona funzione renale (A)</p> Signup and view all the answers

<p>300 mL/min (D)</p> Signup and view all the answers

<p>Stabilizzare la portata (B)</p> Signup and view all the answers

<p>Eparina (A)</p> Signup and view all the answers

<p>Attraverso una membrana permeabile (C)</p> Signup and view all the answers

<p>Modifica della concentrazione del sangue (A)</p> Signup and view all the answers

<p>La concentrazione di elettroliti (B)</p> Signup and view all the answers

<p>Rilevatore di bolle (D)</p> Signup and view all the answers

<p>Formazione di trombi (D)</p> Signup and view all the answers

<p>Rientra direttamente nella vena del paziente (B)</p> Signup and view all the answers

<p>Riempi il reservoir con sangue (C)</p> Signup and view all the answers

<p>31°/32° (A)</p> Signup and view all the answers

<p>Recuperare il sangue dalla cavità del pericardio (B)</p> Signup and view all the answers

<p>Si separano i vasi del cuore dalla circolazione (D)</p> Signup and view all the answers

<p>Deve essere espanso per occupare tutto il circuito (A)</p> Signup and view all the answers

<p>POMPA VENT (D)</p> Signup and view all the answers

<p>Rischio di ischemia nei tessuti (D)</p> Signup and view all the answers

<p>Saturazione dell'ossigeno (D)</p> Signup and view all the answers

A closed-loop system that filters and purifies blood through a process called hemodialysis.

A device that maintains a constant blood flow, inducing pressure to circulate blood throughout the dialysis system.

An anticoagulant used to prevent blood clotting in the dialysis machine.

The part of the machine where blood and dialysis fluid come into contact to remove waste products.

A liquid that contains specific concentrations of electrolytes to remove waste substances from the blood while maintaining the blood's electrolyte balance.

The process of separating substances of varying sizes (waste products and electrolytes) based on their size and ability to pass through a semi-permeable membrane.

The speed at which blood passes through the dialysis machine, influencing the amount of waste products removed.

The effect of the artificial components of the dialysis machine on blood elements, like platelets, forming blood clots.

Normal glomerular filtration rate (GFR) is 100 mL/min; levels below 10-20 mL/min require treatment.

Treatment often involves dialysis (hemodialysis) or a kidney transplant, depending on factors like age and organ availability.

A treatment that uses a machine to filter waste and excess fluids from the blood.

A pathway into the bloodstream needed for hemodialysis to function properly.

Specific solution needed for hemodialysis to remove toxins safely and regulate the properties of blood during the treatment.

A waste product generated during protein metabolism. High levels can indicate kidney problems.

The rate at which new cases of a particular condition occur in a population over a specific period.

The total number of cases of a particular condition present in a population at a specified time.

Creatinine levels in blood are a marker of kidney function. Normal levels indicate healthy kidneys.

Patients with anuria (lack of urine production) need extra fluid removal. However, too much fluid removal can impact blood volume and cause complications.

The kidney filters fluids to remove waste and maintain balance. Critical components like ions need to remain in the blood.

The process of creating a pathway for fluids and blood, typically by inserting a tube into a vessel.

A surgical procedure of connecting two blood vessels (an artery and vein in this case).

The force exerted by fluids flowing through blood vessels, this can affect vessel walls.

The process where a blood vessel becomes more like an artery due to thickening.

The thickening and strengthening of blood vessels in response to new demands.

Device that forces blood through the perfusion circuit, maintaining pressure.

Blood storage area, ensuring sufficient blood flow.

Machine component that oxygenates the blood.

Tubing that directly connects to veins and arteries.

Cannula that enters the blood vessel.

Cannula that returns oxygenated blood to the body

Initial volume of fluid in the circuit, minimized for safety.

Force exerted by blood against vessel walls. Range in humans is 120-80 mmHg.

Transfers energy to blood for movement, without causing damage.

Uses a magnetic field to rotate an internal shaft/shaft without direct connection.

Uses seals (in a pump) to prevent blood from leaking, maintaining a sterile environment.

Adjusting the speed of the magnetic field to change the speed of the fluids.

Maintaining appropriate blood flow rate and avoiding damage to the blood.

A storage area for blood, typically filled by gravity from the vena cava, crucial for maintaining a continuous blood flow in the perfusion system.

The force exerted by a pump to move blood. In the perfusion setup, the main pump has the highest pressure to propel blood efficiently.

The main pump in the circuit draws blood from the reservoir, ensuring continuous flow and preventing air from entering the system.

A procedure where the heart and lungs are temporarily bypassed, allowing perfusion of the rest of the body to keep organs and cells supplied with oxygenated blood while the heart is not working.

Delivery of blood containing oxygen to the heart muscle (myocardium). Essential for maintaining its function during procedures or when normal blood flow is inadequate.

Maintaining the patient's body temperature lower than normal (around 31-32°C) during the perfusion to reduce the body's need for oxygen and slow down cellular metabolism.

The total volume of priming solution needed to completely fill the circuit. Minimizing this volume is desirable. Blood may require dilution for correct levels.

A pump that removes blood collected in the pericardial cavity (the sac around the heart).