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Movement of body fluids
Hormonal Regulation
Name the Electrolytes
Name this Electrolyte imbalance
Potluck
100
a process in which a solute in a solution moves from an area of higher concentration to an area of lower concentration
What is diffusion
100
stored in the pituitary gland and is released in response to changes in blood osmolarity; prevents diuresis, thus causing the body to reabsorb water
What is Antidiuretic hormone
100
abundant cation, maintains water balance
What is Sodium
100
greater than 145, water deprivation, excess aldosterone secretion
What is Hypernatremia
100

Parathormone enhances thr absorption of ____

ions?

a. sodium

b.potassium

c. chloride

d. calcium

What is calcium?

200
the movement of a solvent across a semipermiable membrane from an area of lower concentration to one that has a higher concentration
What is osmosis
200
responds to decreased renal perfusion caused by a decrease in extracellular volume
What is Renin
200
predominant intracellular electrolyte, needed for glycogen deposits in liver and skeletal muscle, transmission and conduction of nerve impulses, normal cardiac conduction
What is potassium
200
Less than 3.5, use of potassium-wasting diuretics, alkalosis
What is hypokalemia
200

Hypoproteinemia can lead to a condition called:

a. hypertension

b. edema

c. hypotonic hydration

d. acidosis

b. edema

300
another term that describes the concentration of solutions
What is osmolarity
300
Renin acts to produce this, which causes some vasoconstriction
What is Angiotensin I
300
99% in bone, 1% is in ECF
What is calcium
300
greater than 5.0, acidosis, use of potassium-sparing diuretics, fluid volume deficit
What is Hyperkalemia
300

The individual that has the highest percentage of water in their body mass composition?

What is an infant?

400
a process in which water and diffusible substances move across a membrane in response to fluid pressure, from an area of higher pressure to lower pressure
What is Filtration
400
adrenal cortex releases this to counteract hypovolemia in response to increased plasma potassium levels
What is Aldosterone
400
needed for enzyme and neurochemical activities and cardiac and skeletal muscle excitability
What is Magnesium
400
below 1.5, positive chvostek's sign, hyperactive deep tendon reflexes
What is hypomagnesium
400

The area of the brain that plays a major role in water and electrolyte balance?

What is the hypothalamus.

500
the movement of molecules or ions "uphill" against osmotic pressures to an area of higher concentration
What is active transport
500
Promotes vasodilation; acts as a diuretic that causes sodium loss and diminishes the thrist mechanism
What is Atrial Natriuretic peptide
500
major chemical base buffer within the body
What is Bicarbonate
500
ionized level above 5.5, can create kidney stones, hypoactive reflexes
What is hypercalcemia
500

The driving force of water intake

What is thirst?