Basic Directional Terms Flashcards
Top View (Quadrupeds)
Dorsal
Bottom View (Quadrupeds)
Ventral
Moving towards the front of the brain (Quadrupeds)
Rostral
Moving towards the back of the brain (Quadrupeds)
Caudal
Top View (Bipeds)
Superior
Bottom View (Bipeds)
Inferior
Moving towards the front of the brain (Bipeds)
Anterior
Moving towards the back of the brain (Bipeds)
Posterior
Quadrupeds and Bipeds: Lateral
Going away from midline
Quadrupeds and Bipeds: Medial
Going toward midline
Sagittal Plane
Cut down midline, perpendicular toward ground
Horizontal Plane
Cut parallel to ground
Coronal Plane
Cut from dorsal to ventral surface, perpendicular to ground and midline
What’s the difference between the nucleus and ganglion?
Nucleus = collection of neurons in CNS Ganglion = collection of neurons in PNS
The ____ is a cellular extension that allows long-distance communication (it conducts electrical impulses away from the cell body)
axon
Large bundle of axons in CNS
Peduncle
Medium-size bundle of axons in CNS
Tract
Small bundle of axons in CNS
Fasciculus
Bundle of axons in PNS
Nerve
Frontal Lobe
- Control of motor functions, planning, coordinating, controlling, and executing behavior
- Executive functions such as choosing between good and bad actions
Occipital lobe
Processes visual information
Parietal lobe
Somatosensory information, such as pain, touch, and temperature
Temporal lobe
Processes auditory and visual information