3 Flashcards
Do the lobes themselves define functional zones?
No, but the contain specific functional areas
What are the Boundaries of frontal lobe?
central sulcus (rolando) and lateral cerebral fissure (sylvian)
What Functions are found within the frontal lobe?
intelligence, personality, motivation, motor control
Inferior frontal gyrus on speech dominant left side contains what?
motor speech area (Brocha’s) lexicon
What are the boundaries of the parietal lobe?
Central sulcus, lateral fissure, and imaginary line between parieto-occipital sulcus and pre-occipital notch
Functions of the parietal lobe?
sensation, language, and spatial orientation
What are the main functions of supra marginal and angular gyri?
language processing
Functions found within the temporal lobe?
hearing, language processing and visual processing
What is main function of transverse temporal gyrus?
primary auditory cortex
What does the superior temporal gyrus specifically contain?
Wernicke’s areas on speech dom. side for understanding speech
Medial boundary of the occipital lobe?
parieto-occipital fissure
Where is the primary visual cortex found?
cortex superior and inferior to calcarine fissure
What makes up the limbic lobe?
cingulate gyrus, parahippocampal gyrus, uncus
What are the functions of the limbic lobe?
emotions, basic smell, memory, basic drives
Functions of insula
taste, visceral sensation, emotion of pain