Nervous System Pt.1
How can the right cerebral hemisphere control movement on the left side of body?
Cross Wiring
What does the prefix intra- mean?
inside
What does each skeletal muscle consist of?
Muscle Belly surrounded by Epimysium
What does physio mean?
Functions
What is the nervous system?
master control and communication system of body
Identify the 4 major regions of the brain
Cerebrum, Diencephalon, Cerebellum, and Brainstem
What are the 4 SKM functions?
Produce Movement, Maintain posture + body position, Stabilize Joints, and Generate heat
What layer is the compact bone at?
outer layer
T or F: Anatomy and Physiology are always inseparable
True
What are the 2 cells types that Nervous Tissue is made of?
Supporting cells (Neuroglia), Neurons (Nerve cells)
What is the difference between Brocas Area and Wernicks Area?
Brocas is language production and Wernicks is Language comprehension.
Whats the difference between Adductor and Abductor?
Adductor- moving limbs toward center of body
Abductor- moving limbs away from center of body
What are 2 bones that the appendicular skeleton consists of?
pactoral girdle, pelvic, griddle, arms, forearms, wrsts,hand, thighs , legs and feet
What is the middle top region called?
Epigastric region
What are the two functional proportions that neurons have?
Irritability, Conductivity
How do sedatives and anesthetics block nerve impulses?
They are blocking Na+1 from getting in
what are the two types of myosilament's within each sarcomere?
Thick Myofilaments and Thin Myofilaments
what are sutures?
Joints in the skull where the different cranium bones have fused together, like a zipper
What Tissue? Cube like with 2 layers, with also column like cells that vary in sizes
Whats sensory division?
Consist of Nerves that convey messages to CNS from sensory receptors located in various parts of body
What is Repolarization?
Process where K^+1 ions diffuse out of the cell, restoring negative charge inside cell and positive charge outside cell.
what is moving through a neuron?
Nerve impulse
what is a epiphyseal plate?
Flat plate of hyaline cartilage seen in a young growing bone
Pedal, Sural, Coxal, Femoral, Dorsum, Plantor