Choose the Statement That Is Most Correct About Orbits

question 39

Multiple Choice

Choose the statement that is most correct about orbits.

• A)The orbits contain only cranial bones.
• B)The orbits are made entirely of cartilage.
• C)The orbits are formed of both facial and cranial bones.
• D)The orbits contain only facial bones.

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Definitions:

Neurons

The basic working unit of the brain, a specialized cell designed to transmit information to other nerve cells, muscle, or gland cells.

Isotonic Saline

A solution of sodium chloride (salt) in water at a concentration that matches the salt concentration of the body cells and blood, commonly used for medical hydration and wound cleaning.

Extracellular Fluid

The body fluid outside cells, providing a medium for substances to pass between cells and blood vessels.

Resting Membrane Potential

The electrical charge difference across the cellular membrane when a neuron or muscle cell is at rest, typically around -70 mV.