Module 4 Lab Exam ๐Ÿ˜

Module 4 Lab Exam


Brain Anatomy

Major Parts

  • Left Hemisphere

  • Right Hemisphere

  • Longitudinal Fissure

  • Lobe Structures:

    • Left Frontal Lobe

    • Right Frontal Lobe

    • Left Parietal Lobe

    • Right Parietal Lobe

    • Left Occipital Lobe

    • Right Occipital Lobe

    • Precentral Gyrus

    • Central Sulcus

    • Postcentral Gyrus

Additional Structures

  • Corpus Callosum

  • Fornix

  • Cingulate Gyrus

  • Lateral Ventricles

  • Thalamus

  • Hypothalamus

  • Pineal Gland

  • Cerebellum

  • Brainstem Structures:

    • Midbrain

    • Pons

    • Medulla Oblongata


Brain Functions

Key Functions

  • Longitudinal Fissure: Separates left and right cerebral hemispheres.

  • Frontal Lobe: Responsible for movement planning, behavior, and personality.

  • Motor Areas:

    • Precentral Gyrus: Primary motor cortex.

    • Postcentral Gyrus: Primary somatosensory cortex.

  • Occipital Lobe: Processes visual information.

  • Cerebellum: Coordinates movement.

  • Pons: Regulates reflexes, sleep, and arousal.

  • Thalamus: Relay station for sensory and motor signals.

  • Hypothalamus: Regulates autonomic functions and homeostasis.

  • Corpus Callosum: Connects left and right hemispheres.

  • Medulla Oblongata: Controls basic autonomic functions.