Electrolytes⚡️ Flashcards
What are the three electrolytes in the body?
Potassium, sodium and chloride
What is the function of potassium?
Establishes the resting membrane potential in neutrons and muscle fibre after membrane depolarisation and action potentials
What is the function of chloride?
Maintains hydration and balances cations in the extracellular fluid
What is the function of sodium?
Responsible for 1/2 of the osmotic pressure gradient
What do buffer systems do?
Adjust PH in the body
What are electrolytes?
Electrolytes are minerals in the body that carry an electric charge and are essential for various physiological functions.
Which of the following is NOT an electrolyte: Sodium, Potassium, Glucose?
Glucose
True or False: Electrolytes play a key role in maintaining fluid balance in the body.
True
Fill in the blank: The major positively charged electrolyte in the extracellular fluid is ______.
Sodium
What is the primary function of potassium in the body?
Potassium helps regulate muscle contractions and nerve signals.
List three common electrolytes found in the human body.
Sodium, Potassium, Calcium
What can cause an electrolyte imbalance?
Dehydration, excessive sweating, kidney dysfunction, and certain medications can cause an electrolyte imbalance.
Multiple Choice: Which electrolyte is primarily involved in bone health? A) Sodium B) Calcium C) Magnesium
B) Calcium
True or False: Electrolyte levels can be measured through a routine blood test.
True
What is the consequence of severe electrolyte imbalances?
Severe electrolyte imbalances can lead to serious health issues, including cardiac arrest and neurological problems.
