Test
OCR GCSE Biology - the eye
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Preguntas del test (11)
1Which of the following is the role of the cornea?
- AShields the rest of the eye from dust and germs and reflects light
- BTo allow light to enter the retina
- CTo collect light and create an image
2The lens is short and fat to refract light rays from a near by object
- AVerdadero
- BFalso
3Label this diagram of the eye (on the ends of the labels)
- AOptic Nerve
- BFovea
- CRetina
- DLens
- EPupil
- FCornea
- GConjunctiva
- HIris
- ICiliary Muscle
- JSuspensory Ligament
4The function of the cornea is to allow light to enter the eye
- AVerdadero
- BFalso
5Focuses light onto the retina
- AOptic Nerve
- BLens
- CCornea
6The function of the optic nerve is [blank_start]to[blank_end]
- Acarry impulses from the retina to brain
7The Iris:
- APigmented
- BContains muscle
- CFocuses light
- DControls how much light enters the pupil
8A specialised cell that is found in a sense organ which detects a stimulus and transforms it into an electrical impulse is called a receiver.
- AVerdadero
- BFalso
9The ability of the lens to change shape to focus on a near or distant object is called
- AFocusable
- BAccommmodation
- CElasticity
- DLong sited
10Which of the following are symptoms of being Long sited
- ACan't focus on nearby objects
- BCan't focus on far away objects
- CCan't see in dark conditions
11Concave lenses are a treatment option for short-sited people
- AVerdadero
- BFalso
Información
- Descripción
- Revision quiz on the functions and structure of the eye.
- Autor
- Dan Allibone
- Idioma
- English
- Visitas
- 3.550
- Historial
- Creado el 2 ene 2016 · actualizado el 19 dic 2016
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