Fluids
Electrolytes
Acid-Base Balance
Electrophysiology
Labs
100

Percent of body mass in intravascular fluid.

What is 4%?

100

Most abundant extracellular ion.

What is sodium?

100

A weak acid in the bicarbonate buffer system.

What is carbonic acid?

100

The resting membrane potential of a neuron.

What is -70 mV?

100

In Lab 2, the change that happened when you blew your breath into water.

What is a rapid drop in pH?

200

Transcellular fluid is a constituent of this fluid compartment.

What is ECF?

200

Another term for potassium.

What is kalium?

200

The definition of a base.

What is a substance that readily accepts hydrogen ions from a solution?

200

The membrane threshold of a neuron.

What is -55 mV?

200

In Lab 2, the reason for using methyl orange indicator.

What is the detection of pH changes in a solution?

300

An abnormal accumulation of fluid in interstitial spaces.

What is edema?

300

The pressure responsible for net capillary fluid movement at the venule end of a capillary bed. 

What is the blood colloid osmotic pressure?

300

The ratio that produces a blood pH level of 7.40.

What is the 1 molecule of carbonic acid to 20 molecules of bicarbonate ratio?

300

The event that causes hyperpolarization of a neuron.

What is the the slow-closing potassium gates.

300

An increase in concentration of carbon dioxide causes an increase in this chemical.

What is carbonic acid?

400

The capillary membrane is a barrier between two fluids.

What are interstitial and intravascular fluids?

400

The reason for production of atrial natriuretic factor (ANF) by the heart.

What is a high blood volume?

400

A possible cause of respiratory acidosis.

What is an airway obstruction?

400

An inhibitory neurotransmitter.

What is GABA?

400

An isotonic solution with respect to blood.

What is 5% dextrose?

500

The most hydrated stage of life.

What is a newborn?

500

The best clinical definition of hypercalcemia.

What is a serum concentration of calcium above 5.5 mEq/L.

500

The bicarbonate buffer response to increased hydrogen ion concentration.

What is an increase in bicarbonate?

500

The enzyme responsible for breaking down a specific neurotransmitter after it binds to its post-synaptic receptors.

What is acetylcholinesterase?

500

The detection of sodium in a solution was confirmed by the formation of this chemical compound.

What is the formation of a silver chloride precipitate?

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