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Questions and Answers
Which structures are found within the orbits?
Which structures are found within the orbits?
- Eyeballs, muscles, and nerves
- Eyeballs and lacrimal apparatus
- Eyeballs and eyelids
- Eyeballs, muscles, nerves, vessels, and fat (correct)
What is the purpose of the eyelids?
What is the purpose of the eyelids?
- To support the eyelashes
- To protect the eye from injury and excessive light (correct)
- To regulate tear production
- To provide mobility to the eyeballs
What is the function of the palpebral fissure?
What is the function of the palpebral fissure?
- To facilitate tear drainage
- To connect the eyelids to the eyeballs
- To allow light to enter the eye
- To serve as an entrance into the conjunctival sac (correct)
Where are the ciliary glands located?
Where are the ciliary glands located?
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What do the sebaceous glands open into?
What do the sebaceous glands open into?
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Which muscles are found within the orbits?
Which muscles are found within the orbits?
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What covers the superficial surface of the eyelids?
What covers the superficial surface of the eyelids?
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What is the name of the elliptical opening between the eyelids?
What is the name of the elliptical opening between the eyelids?
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What are the short, curved hairs on the free edges of the eyelids called?
What are the short, curved hairs on the free edges of the eyelids called?
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What are the movable folds that guard the orbital opening called?
What are the movable folds that guard the orbital opening called?
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