CCHT EXAM STUDY PRACTICE
COMPREHENSIVE STUDY GUIDE 2026
HEMODIALYSIS PRINCIPLES AND PATIENT CARE
◉ What is diffusion in dialysis?
Answer: The movement of solutes from an area of higher
concentration to an area of lower concentration across a
semipermeable membrane.
◉ What is osmosis?
Answer: The movement of water molecules across a semipermeable
membrane from an area of lower solute concentration to an area of
higher concentration.
◉ What is anemia?
Answer: A condition characterized by a deficiency of red blood cells
or hemoglobin in the blood, leading to fatigue and weakness.
◉ What is hypotension?
Answer: Abnormally low blood pressure, which can lead to dizziness
and fainting.
◉ What is hyperkalemia?
, Answer: An elevated level of potassium in the blood, which can
cause serious heart problems.
◉ What is fluid overload?
Answer: A condition where excess fluid accumulates in the body,
often leading to swelling and increased blood pressure.
◉ What is hepatitis?
Answer: An inflammation of the liver, often caused by viral
infections, alcohol use, or toxins.
◉ What is tuberculosis?
Answer: A contagious bacterial infection that primarily affects the
lungs but can also affect other parts of the body.
◉ What is anaphylaxis?
Answer: A severe, potentially life-threatening allergic reaction that
requires immediate medical attention.
◉ What is steal syndrome?
Answer: A condition where blood flow is diverted away from a part
of the body due to the presence of an arteriovenous fistula.
COMPREHENSIVE STUDY GUIDE 2026
HEMODIALYSIS PRINCIPLES AND PATIENT CARE
◉ What is diffusion in dialysis?
Answer: The movement of solutes from an area of higher
concentration to an area of lower concentration across a
semipermeable membrane.
◉ What is osmosis?
Answer: The movement of water molecules across a semipermeable
membrane from an area of lower solute concentration to an area of
higher concentration.
◉ What is anemia?
Answer: A condition characterized by a deficiency of red blood cells
or hemoglobin in the blood, leading to fatigue and weakness.
◉ What is hypotension?
Answer: Abnormally low blood pressure, which can lead to dizziness
and fainting.
◉ What is hyperkalemia?
, Answer: An elevated level of potassium in the blood, which can
cause serious heart problems.
◉ What is fluid overload?
Answer: A condition where excess fluid accumulates in the body,
often leading to swelling and increased blood pressure.
◉ What is hepatitis?
Answer: An inflammation of the liver, often caused by viral
infections, alcohol use, or toxins.
◉ What is tuberculosis?
Answer: A contagious bacterial infection that primarily affects the
lungs but can also affect other parts of the body.
◉ What is anaphylaxis?
Answer: A severe, potentially life-threatening allergic reaction that
requires immediate medical attention.
◉ What is steal syndrome?
Answer: A condition where blood flow is diverted away from a part
of the body due to the presence of an arteriovenous fistula.
