12A
Adult brains have four regions. What are they
Cerebral hemispheres, Diencephalon, Brain stem, and Cerebellum
Cerebral White Matter runs in what direction
Association, commissural, and projection fibers
What are the three ways to classify receptors
type of stimulus, body location, and structural complexity
most common patterns of arrangement
Circular, Convergent, Parallel, and Pennate
Three prime movers of arm
Pectoralis major, Latissimus dorsi, Deltoid
which one is myelinated. White or Grey matter
White matter
The Diencephalon Consists of three paired gray-matter structures.....
Thalamus, Hypothalamus, and Epithalamus
Receptors have either... nerve endings
Nonencapsulated (free) nerve endings or Encapsulated nerve endings
Components of lever system
Lever, effort, and load
What pronate the forearm
Pronator teres and pronator quadratus
What are the three Surface markings
Gyri: ridges, Sulci: shallow grooves and Fissures: deep grooves
The Brain Stem consists of three regions, what are they
midbrain, pons, medulla oblongata
what are Sensation and Perception:
Sensation: the awareness of changes in the internal and external environment
Perception: the conscious interpretation of those stimuli
3 muscle main functional groups
Prime mover (agonist), Antagonist, and Synergist
Name one important brian ventricles
Lateral Ventricle
What are the primary vesicles
Prosencephalon, or forebrain
Mesencephalon, or midbrain
Rhombencephalon, or hindbrain
What is the thalamus's main function
Act as relay station for information coming into cortex
What are the Levels of neural integration in sensory systems
Receptor level, Circuit level, and Perceptual level
Muscles are named by their...
location, shape, sized....
Brain and spinal cord begins as a
Neural Tube
What is Cephalization
Evolutionary development of rostral (anterior) portion of CNS
What helps regulate with the sleep-wake cycle
Epithalamus
Classification by Stimulus Type
Mechanoreceptors, Thermoreceptors, Photoreceptors, Chemoreceptors, Nociceptors
Abdominal Wall constis..
External obliques, Internal obliques, Transversus abdominis
Functions of the Oculomotor Nerve
Raising eyelid, and directing eyeball