neuroendo recit

Cards (57)

  • What is the function of the nervous system?
    Regulation and coordination of body functions
  • What is the function of the endocrine system?
    Production of hormones
  • What are hormones?
    Chemical messengers that regulate functions
  • What is the structural and functional unit of the nervous system?
    Neuron
  • What part of the neuron interprets neuronal impulses?
    Cell body/soma
  • What part of the neuron transmits impulses away from the cell body?
    Axons
  • What part of the neuron transmits impulses towards the cell body?
    Dendrites
  • What are the components of the CNS?
    Brain and spinal cord
  • What are the components of the PNS?
    Cranial nerves and spinal nerves
  • What are the components of the ANS?
    Sympathetic and parasympathetic
  • What are the 3 vesicle and 5 vesicle origins of the brain and their adult counterparts?
    3 Vesicle:
    • Prosencephalon
    • Mesencephalon
    • Rhombencephalon

    5 Vesicle:
    • Telencephalon
    • Diencephalon
    • Mesencephalon
    • Metencephalon
    • Myelencephalon

    Adult Counterparts:
    • Cerebrum
    • Thalamus
    • Midbrain
    • Pons, Cerebellum
    • Medulla oblongata
  • What is the seat of all conscious activities, memory, and intelligence?
    Cerebrum
  • What is responsible for coordination and balance?
    Cerebellum
  • What are the parts of the brainstem?
    Pons and medulla oblongata
  • What is the function of the brain meninges?
    Protects the brain against pathogens
  • What are the 3 components of the meninges?
    Dura mater, arachnoidea, pia mater
  • What is the outer layer of the meninges called?
    Dura mater
  • What is the intermediate layer of the meninges called?
    Arachnoidea
  • What is the inner layer of the meninges called?
    Pia mater
  • What is the function of the olfactory nerve?
    Smell
  • Through which foramen does the olfactory nerve exit?
    Ethmoidal foramen
  • What is the function of the optic nerve?
    Vision/sight
  • Through which foramen does the optic nerve exit?
    Optic foramen
  • What is the function of the oculomotor nerve?
    Movement of eyeball muscles
  • Through which foramen does the oculomotor nerve exit?
    Orbital Foramen/Fissure
  • What is the function of the trochlear nerve?
    Movement of superior oblique mm
  • Through which foramen does the trochlear nerve exit?
    Orbital Foramen/Fissure
  • What is the function of the trigeminal nerve?
    Innervates Ophthalmic, Maxillary, Mandibular nerves
  • Through which foramen does the ophthalmic branch of the trigeminal nerve exit?
    Orbital Fissure
  • Through which foramen does the maxillary branch of the trigeminal nerve exit?
    Foramen Rotundum
  • Through which foramen does the mandibular branch of the trigeminal nerve exit?
    Foramen ovale
  • What is the function of the abducens nerve?
    Movement of lateral rectus muscle
  • Through which foramen does the abducens nerve exit?
    Orbital fissure
  • What is the function of the facial nerve?
    Movement of facial muscles
  • Through which canal does the facial nerve exit?
    Facial canal
  • In other species, through which foramen does the facial nerve exit?
    Stylomastoid foramen
  • What is the function of the vestibulocochlear nerve?
    Audition/hearing and equilibrium/balance
  • Through which meatus does the vestibulocochlear nerve exit?
    Internal acoustic meatus
  • What is the function of the glossopharyngeal nerve?
    Innervates taste buds for gustation
  • Through which foramen does the glossopharyngeal nerve exit?
    Jugular Foramen