WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
1. Retina Whatisthestructurerepresentedhere?
2. Retina,Choroi Whatarethe3layersoftheeyefromtoptobottomonthisimage?
d, Sclera
3. SpecialSenses Whatsystemistheeyeapartof?
4. Retina(zoomedin)Whatisbeingviewedhere?
5. Ganglioncells Whatisthefirstlayerlightpassesthroughintheretina?
6. Bipolarcells Whatisthesecondlayerlightpassesthroughintheretina?
1
, WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
7. Photoreceptor Whatisthethirdlayerlightpassesthroughintheretina?
s
(rodsandcones
)
Whatisthefourthlayeroftheretinacalled?
8. Pigmented
epithe- lium
9. Cochlea Whatstructureoftheearisbeingrepresentedhere?
10. Spiralganglion Whatportionofthecochleaisthearrowpointingto?
2
, WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
11. Vestibular
Duct 14. Cochlea(zoomed in)
(ScalaVestibul
i)
12. Cochlear
Duct (Scala
Media)
13. Tympanic
Duct
(ScalaTympan
i)
3
, WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
Whatportionofthecochleaisthep
urplearrowpointingto?
Whatportionofthecochleaisthed
arkbluearrowpointingto?
Whatportionofthecochleaistheli
ghtbluearrowpointingto?
Whatstructureoftheeardoesthis
cross-sectionimagerepresent?
4
ILLUSTRATIONS GRADED A+ 2025
1. Retina Whatisthestructurerepresentedhere?
2. Retina,Choroi Whatarethe3layersoftheeyefromtoptobottomonthisimage?
d, Sclera
3. SpecialSenses Whatsystemistheeyeapartof?
4. Retina(zoomedin)Whatisbeingviewedhere?
5. Ganglioncells Whatisthefirstlayerlightpassesthroughintheretina?
6. Bipolarcells Whatisthesecondlayerlightpassesthroughintheretina?
1
, WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
7. Photoreceptor Whatisthethirdlayerlightpassesthroughintheretina?
s
(rodsandcones
)
Whatisthefourthlayeroftheretinacalled?
8. Pigmented
epithe- lium
9. Cochlea Whatstructureoftheearisbeingrepresentedhere?
10. Spiralganglion Whatportionofthecochleaisthearrowpointingto?
2
, WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
11. Vestibular
Duct 14. Cochlea(zoomed in)
(ScalaVestibul
i)
12. Cochlear
Duct (Scala
Media)
13. Tympanic
Duct
(ScalaTympan
i)
3
, WWU BIOL 348 LAB PRACTICAL II; HISTOLOGY EXAM PICTORIAL
ILLUSTRATIONS GRADED A+ 2025
Whatportionofthecochleaisthep
urplearrowpointingto?
Whatportionofthecochleaisthed
arkbluearrowpointingto?
Whatportionofthecochleaistheli
ghtbluearrowpointingto?
Whatstructureoftheeardoesthis
cross-sectionimagerepresent?
4