Unit 1: Lecture Things Flashcards
Classification of bones
Long, short, flat, irregular, sesame is
Body planes
Transverse, frontal, saggital, oblique, median
Joints
Synovial, fibrous, cartilaginous
Synovial joints
Pivot, ball and socket, hinge, saddle, condyloid, plane
Fibrous joint
Syndesmosis, suture, gomphosis
Cartilaginous
Primary (epiphysial plate), secondary (intervertebral disc)
Shape of muscle
Flat, pennate, fusiform, quadrate, circular or sphincteral
Functions of lymphatic system
Drain tissue fluids, absorb and transport fat, formation of defense mechanism for body
Extrinsic back muscles
Trapezius, latissimus Dorsi, levator scapulae, rhomboids
Triangle of auscultation
Vertebral border of scapula, superior border of latissimus, lateral border of trapezius
Extrinsic intermediate muscles of back
Serratus posterior superior and inferior
Intrinsic muscles of back
Splenius, erector spinal, transverse spinal
Transversospinalis group
Semispinalis, multifidus, rotators
Joints of vertebrae
Facet (zygapophysial) between articulate facets
Fibrocartilaginous (symphasis) intervertebral discs
Disc most prone to rupture
Limbo-sacral joint, tear in annulus fibrosis
Pars interarticularis
Region of lamina between superior and inferior facets
Spondylolysis
Fracture of pars portion of vertebrae
Spondylolisthesis
Vertebrae shift forward due to instability from pars defect
Scottie dog image
Refers to spondylolysis break
There is no ligament between what?
The pedi led. Because of intervetebral formina and emergence of spinal nerves
Ligamentous nuchae
Serves as attachment of cervical muscles
Needle passage through which layers in spinal tap
Supra and interspinous ligaments, through ligamenta flava (pop), epidural space, dura, arachnoid, subarachnoid space
Pia 2 shock cords?
Denticulate ligaments, filamentum terminal
Grey matter
Consists of nerve cell bodies and unmylinated nerves
White matter
Consists of myelinated axons for communication up and down the column
Types of nerves
Somatic sensory, somatic motor, visceral sensory, visceral motor
Dermatomes
Skin area supplied by a single pair of nerves
Peripheral nervous system
Divisions are somatic and Autonomic
Components are cranial and spinal nerves
Autonomic nervous system
Divisions are Visceral sensory and visceral motor
Somatic division neurons
One motor neuron, cell bodies in cns, axons all the way to skeletal muscles
Autonomic system neuron
2 motor neurons, preganglionic in cns, ganglion if in cell body in ganglion outside cns, slower than somatic because less or no myelination
Origin of parasympathetic
Most cranial and sacral nerves
Origin of sympathetic
T1-L2
Sympathetic also called
Thoracolumbar system