Understanding Kidney Failure Consequences
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Questions and Answers

What is the main consequence of kidney failure?

  • Increased production of red blood cells
  • Loss of appetite
  • Accumulation of waste substances in the bloodstream (correct)
  • Inability to regulate blood pressure
  • What is the only treatment for kidney failure mentioned in the text?

  • Physical therapy
  • Surgery
  • Dialysis (correct)
  • Medication
  • What is the function of a dialysis machine?

  • To regulate blood pressure
  • To increase the production of red blood cells
  • To maintain glucose levels in the blood
  • To act as an artificial kidney and filter the patient's blood (correct)
  • Why is the dialysis fluid constantly replaced with new fluid?

    <p>To create a concentration gradient for diffusion to continue</p> Signup and view all the answers

    What is one of the problems associated with dialysis, as mentioned in the text?

    <p>Risk of blood clots and infections</p> Signup and view all the answers

    What is the main risk for a patient after undergoing a kidney transplant?

    <p>Organ rejection</p> Signup and view all the answers

    Where do most donor kidneys for transplants come from?

    <p>Deceased individuals</p> Signup and view all the answers

    What is the main advantage of a kidney transplant over dialysis?

    <p>Less time-consuming treatment</p> Signup and view all the answers

    What is one reason why there are not enough available organs for everyone needing a transplant?

    <p>Limited availability of donor organs</p> Signup and view all the answers

    What risk does a patient face if their immune system rejects a transplanted organ?

    <p>Need for another transplant or return to dialysis</p> Signup and view all the answers

    Why do patients have to go into the hospital three to four days a week for dialysis treatment?

    <p>To be hooked up to the dialysis machine for treatment</p> Signup and view all the answers

    What is a consequence of reaching equilibrium in the dialysis process?

    <p>Cessation of unwanted substances removal from the blood</p> Signup and view all the answers

    What is the main waste product that the kidneys remove?

    <p>Urea</p> Signup and view all the answers

    How do we primarily lose ions naturally?

    <p>Through sweating</p> Signup and view all the answers

    What happens to cells if there is too much water in the body?

    <p>They gain water and swell</p> Signup and view all the answers

    What is the structure inside each kidney that is responsible for filtering blood?

    <p>Nephrons</p> Signup and view all the answers

    What is the process called where kidney tubules absorb small substances from the blood?

    <p>Filtration</p> Signup and view all the answers

    What does the hypothalamus detect inside the body?

    <p>Water concentration in the bloodstream</p> Signup and view all the answers

    What hormone is released by the pituitary gland to regulate water reabsorption?

    <p>Antidiuretic Hormone (ADH)</p> Signup and view all the answers

    What happens when the level of water in the bloodstream is too low?

    <p>More urine is produced</p> Signup and view all the answers

    What substance is reabsorbed because it is always useful?

    <p>Glucose</p> Signup and view all the answers

    What do we not reabsorb during the selective reabsorption process?

    <p>Urea</p> Signup and view all the answers

    What happens to cells if there is too little water in the body?

    <p>They shrink</p> Signup and view all the answers

    What structure in the brain detects the concentration of water in the bloodstream?

    <p>Hypothalamus</p> Signup and view all the answers

    What is the main job of the kidneys?

    <p>To filter the blood and remove waste products</p> Signup and view all the answers

    What is the main waste product removed by the kidneys?

    <p>Urea</p> Signup and view all the answers

    How do we primarily lose ions naturally?

    <p>By sweating</p> Signup and view all the answers

    What is the main reason for regulating water levels in the body?

    <p>To prevent cell damage through osmosis</p> Signup and view all the answers

    What structures are responsible for filtering blood inside the kidneys?

    <p>Nephrons</p> Signup and view all the answers

    What is the process called when kidney tubules absorb small substances from the blood?

    <p>Filtration</p> Signup and view all the answers

    Which structure in the brain detects the concentration of water in the bloodstream?

    <p>Hypothalamus</p> Signup and view all the answers

    What hormone is released by the pituitary gland to regulate water reabsorption?

    <p>Antidiuretic hormone (ADH)</p> Signup and view all the answers

    'Selective reabsorption' in the kidneys refers to the process of reabsorbing which substances?

    <p>'Good' substances only</p> Signup and view all the answers

    'Deamination' in the liver converts excess amino acids into which substances for storage?

    <p>Fats and carbohydrates</p> Signup and view all the answers

    What is the consequence of excessive water in the bloodstream?

    <p>Cell swelling and possible bursting</p> Signup and view all the answers

    What happens to cells if there is too little water in the body?

    <p>Cells will lose their water and shrink</p> Signup and view all the answers

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