SCB209 – Lab2


Learning Schedule and Objectives

WeekTopicsAssigned Reading
2Brain and cranial nervesCh. 8, 206-219; 223-228.
Mink, Sheep brains, Brain models
Dissect sheep brain and identify:

Cerebrum and cerebral Cortex, Dura matter, Ventricles, Pons, Medulla Oblongata, Cerebellum, Arbor vitae
Frontal, parietal, and occipital lobes, Thalamus, Pituitary, Hypothalamus, Gray matter and white matter
Brainstem, Olfactory bulbs, Optic nerves and optic chiasma
Identify the same on the brain model:
On the brain model identify all 12 cranial nerves
On the mink, be able to identify the following cranial nerves: I, II, VII, VIII, X

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 Lab2 PPT or View below

SCB209Lab-2

Videos

Introduction to the Central Nervous System

Brain Model Walk-through, watch more: Brain model Internal and External view.

Sheep brain dissection video, watch more: Sheep Brain Dissection with labels

Lab Activities

Slide left or right to learn the labels of models.

Brain Model – Lateral View

Brain Model – Lateral View

Brain Model – Medial View

Brain Model – Medial View

Brain Model – Ventral View

Brain Model – Ventral View

Brain Model – Cranial Nerves

Brain Model – Cranial Nerves

Sheep Brain Specimen – Dorsal View

Sheep Brain Specimen – Dorsal View

Sheep Brain Specimen – Lateral View

Sheep Brain Specimen – Lateral View

Sheep Brain Specimen – Sagittal View

Sheep Brain Specimen – Sagittal View

Sheep Brain Specimen – Ventral View

Sheep Brain Specimen – Ventral View

Cranial Nerves Summery, Click here for 3D Anatomy Tutorial Video.

Click on the picture to read the Summary of Cranial Nerves.