Lecture 4 Flashcards
Name two regions of skull
Cranium (brain case)
Facial bones
Name the eight cranial bones (neurocranium)
two parietal
two temporal
frontal
occipital
sphenoid
ethmoid
cranial bones are thin yet remarkably strong for their weight
The four sutures of the parietal bones
Coronal
Saggital
Lamboid
Squamosal
Occipital bone’s major markings
what happens at the foramen magnum
brain stem turns into spinal cord
Name four regions of the temporal bones
squamous
tympanic
mastoid
petrous
Major markings on temporal bones
zygomatic, styloid and mastoid processes
mandibular and middle cranial fossae
Major openings of temporal bones
Stylomastoid and jugular foramina
External and internal auditory meatuses
Carotid canal
Four zones of sphenoid bone
central body
greater wings
lesser wings
pterygoid process
Major markings of sphenoid bone
Sella turcica, “turkish saddle” (pituitary gland sits here)
Pterygoid process
Major openings of Sphenoid bones
Foramen rotundum
Foramen ovale
Foramen spinosum
Optic canal
Superior orbital fissure
Ethmoid bone major markings
cribriform plate
crista galli
perpendicular plate
nasal conchae
ethmoid sinuses
Mandible’s markings
Coronoid process
Mandibular condyle
Alveolar margin
Mandibular foramina
Mental foramina
what are the keystone bones of the facial region?
Maxillary bones
Major markings of maxilary bones
Palatine process
Frontal process
Zygomatic process
Alveolar margins
What do the zygomatic bones make?
cheeks
What makes the bridg of the nose?
nasal bones
What are the walls associateed with tears?
lacrimal bones
what makes the bony septum?
vomer
what are the bones that make up the palate
Maxilla (palatine process)
and Palatine bones
what bones make the lateral walls of the nasal cavity
inferior nasal conchae
what five bones have mucosa lines air-filled sacs?
Frontal, sphenoid, ethmoid, and paired maxillary bones
What’s the only bone in the body that doesn’t articulate with any other bone?
Hyoid Bone
How many irregular bones make up vertebral column?
26
7 cervical
12 thoracic
5 llumbar
sacrum
coccyx
Which segments of spine are concave?
cervical and lumbar
which segments of spine are convex?
Thoracic and Sacrum
Name the three kinds of spinal pathology
Scoliosis
Hyperkyphosis (hunchback)
Hyperlordosis (Swayback)
Name the five types of vertebral ligaments
supraspinous ligament
ligamentum flavum
interspinous ligament
anterior longitudinal ligament
intervertebral disc
Name two parts of intervertebral discs
Nucleus pulposus (inner gelatin)
Annulus fibrosus (fibrocartilage collar)
Name the six parts of vetrebrae
Body
Vertebral arch (pedicles and laminae that enclose the foramen)
Vertebral foramina (spinal cord canal)
Spinous processes and transverse processes
Superior and inferior articular processes
Intervertebral foramina
Sternum is made of these three parts
superior manubrium
middle body
inferior xiphoid process
Landmarks of sternum
Jugular notch
sternal angle
xiphisternal joint
Review anatomy of ribs real quick
What do you call the skull, spine and ribcage together
axial skeleton
What do you call the rest of the skeleton
Apendicular skeleton
Important markings on scapula
Supraspinous and infraspinous fossae
Scapular spine
Name the sections of upper limbs
brachial, antebrachial, and manus
Review features of humerus of the arm
name the two bones of the antebrachial region
radius (lateral) and ulna (medial)
name the important major marking on the Ulna
Olecranon
Eight bones of carpal (wrist)
Stop Letting Those People
Touch The Cadavers’ Hands
What are the four important parts of the hemipelvis
Ischium (sit bones)
Illium (hip)
Public bone
Acetabulum (socket)
Review the anatomy of femur
Review Foot Bones
What are the three arches of the foot and the keystone bones?
