Which statement accurately describes the process of hemodialysis?a)It ...
Understanding Hemodialysis
Hemodialysis is a medical procedure used to treat kidney failure. It plays a crucial role in filtering and purifying the blood when the kidneys can no longer perform this function effectively.
How Hemodialysis Works
- Blood Filtration: Hemodialysis involves the use of a machine called a dialyzer, commonly referred to as an artificial kidney.
- Mimicking Kidney Function: The dialyzer filters waste products, excess fluid, and toxins from the blood, simulating the natural filtration process of healthy kidneys.
- Blood Circulation: During the procedure, blood is drawn from the body, circulated through the dialyzer, and then returned to the body, effectively cleansing the blood of harmful substances.
Why Other Options are Incorrect
- Option B: Storing excess water from the blood is not a function of hemodialysis; rather, the process removes excess water.
- Option C: Hemodialysis does not absorb waste directly from the urine; it cleanses the blood by filtering it.
- Option D: Reabsorbing glucose and amino acids into the blood is a function of the kidneys, not hemodialysis.
Conclusion
In summary, option 'A' accurately describes hemodialysis as it effectively filters blood using a device that mimics kidney function, addressing the critical need for patients with impaired kidney performance.
Which statement accurately describes the process of hemodialysis?a)It ...
Hemodialysis is a medical procedure that uses an artificial device to mimic the filtering function of the kidneys. It helps remove waste products and excess fluids from the blood when the kidneys are not functioning properly.