EYES (Sense organs)
Presentation
•
Biology
•
8th Grade
•
Practice Problem
•
Medium
Jobelle Perez
Used 9+ times
FREE Resource
19 Slides • 12 Questions
1
EYES
(Sense Organs)
2
Multiple Choice
What are the cells found in our sense organs that could detect stimuli?
effector cells
receptor cells
motor neurones
relay neurones
3
Multiple Choice
What is the bundle of sensory neurones inside the eyeball that carry visual impulses to the brain?
facial nerve
olfactory nerve
optic nerve
trigeminal nerve
4
Fill in the Blanks
5
6
Fill in the Blanks
7
Let's check your blind spot.
8
Let's check your blind spot.
Why do you think we
have a blind spot?
9
Multiple Choice
When looking directly at an object, its image falls upon the portion of the retina called the...
choroid
fovea
lens
sclera
10
FOVEA means tiny pit in Greek.
It is the point where visual acuity
(sharpest vision) is at its highest.
11
12
13
Multiple Select
The two photoreceptors (detect and respond to light) in the retina are called...
ciliary body
cons
rods
suspensory ligaments
14
RODS vs CONES
15
RODS vs CONES
low light vision
(night/ dark)
higher light
(day/ bright)
16
COLOR
BLINDNESS
(many, few, none)
17
COLOR
BLINDNESS
Let's check!
18
Multiple Choice
No cones and rods are found in the blind spot
true
false
19
Multiple Select
What are true about cones?
high resolution
low resolution
highest concetration in fovea
lowest concetration in fovea
colored vision
20
Multiple Choice
Which front section of the eye is curved, transparent with no blood vessels? It bends light to focus it at the back of the light (REFRACTION)?
cornea
iris
lens
pupil
21
CORNEA
22
CORNEA
23
CORNEA
24
Multiple Choice
What is the dark hole in the middle of the eye where light can enter and get into the main part of the eyeball?
cornea
iris
lens
pupil
25
PUPIL AND IRIS
26
IRIS REFLEX
27
IRIS REFLEX
28
Fill in the Blanks
29
Fill in the Blanks
30
HOW DO WE SEE THINGS?
31
AQUEOUS AND VITREOUS HUMOUR
EYES
(Sense Organs)
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