SCB209 – Lab3


Learning Schedule and Objectives

WeekTopicsAssigned Reading
3Special sensesCh. 9, 235-262.
Specimen: Cow eyes
Models: Ear & Eye
Identify:
a) Ear: Tympanic membrane, Pinna, Ossicles (malleus, incus, and stapes), Semicircular canals, Cochlea, Scala vestibuli, Scala tympani, cochlear duct. Organ of Corti/hair cells
b) Eye: Cornea, Sclera, Nictitating membrane, Cranial nerve VIII, Iris, Pupil, Tapetum lucidum, Retina, Optic disk, Cranial nerves1, 2

Important Notice

  • Bring the Laboratory Manual to every Lab class. Preview manual before lab.
  • Dissection Kit must be purchased and brought to lab starts from Lab1.
  • Shoes with open tows and slippers do not allowed in the Laboratory Room.
  • Read Biology Laboratory Safety guidelines or download Biology Lab Safety PPT.
  • Above rules may not apply to remote learning, please reach out to your instructor.
  • No makeup practical exam.

Slides

Download Lab3 PPT or View below

SCB209Lab-3

Above PPT contains video. To watch them, please download or watch below

Videos

Introduction to Eye and Ear Anatomy with Inner Ear balance system.

Eye, Ear and Inner Ear Models, watch more Eye model and Ear models.

Cow Eye dissection video, watch more Sheep Eye Dissection with slide labels

Lab Activities

Eye model – Frontal View

Eye model – Frontal View (Not all terms are required, please refer to the learning objective.)

Eye model – Eyeball – Anterior segment view form behind

Eye model – Eyeball – Anterior segment view form behind

Eye model – Eyeball – Posterior segment view from frontal

Eye model – Eyeball – Posterior segment view from frontal

Cow Eye Specimen – Sagittal Section

Cow Eye Specimen – Sagittal Section

Ear model – Dorsal View

Ear model – Dorsal View

Ear model – Lateral View

Ear model – Lateral View

Ear model – Inner Ear Part

Ear model – Inner Ear Part