The retina is located
- at the posterior of the eyeball
- between the anterior and posterior chambers
- immediately posterior to the anterior chamber
- at the anterior most part of the eyeball
The retina is part of the
- neural tunic
- vascular tunic
- muscular tunic
- fibrous tunic
Which of the following are responsible for regulating pupil size?
- Dilators and constrictors
- Inferiors and superiors
- Recti and obliques
- Orbicularis oculi and levator palpebrae superiori
The anterior, transparent part of the fibrous tunic is the
- cornea
- lens
- sclera
- iris
The thick, gel-like substance that aids in maintaining the shape of the eye is
- the vitreous humor
- the aqueous humor
- the lacrimal fluid
- the sebaceous secretions