Lab 4 review questions

the anatomical name through which the spinal cord passes as it exits the skull is called the ______________________ and is located in the ________________________________

Foramen magnum, occipital bone

from which view can you see the sella turcica of the sphenoid bone

floor of the cranial cavity

what's the anatomical name for a "soft spot" in a baby's skull

fontanel

bone making up forehead

frontal bone

lower jaw

mandible

what is the most superior portion of the sternum? most inferior?

manubrium, and xiphoid process

upper jaw

maxillary bone

how can you distinguish the thoracic vertebrae from the others

medium sized, contains transverse costal facet

name the large hole located within the ischium and pubis of each coxal bone

obturator foramen

name the bony projection which forms the elbow

olecranon

shinbone

tibia

talus articulates with

tibia

which two leg bones is medial? lateral?

tibia bone, fibula bone

what are the 6 major bones of the orbit

Frontal, Maxillary, zygomatic, lacrimal, sphenoid, ethmoid

the ___________ _________ are the parts of the upper and lower jaw that contain the sockets for the teeth

alveolar process

from which view can you see the perpendicular plate and the middle nasal concha of the ethmoid bone

anterior

occipital condyle articulates with

atlas

dens articulates with

axis bone

wrist bones

carpus

acromion (acromion process) articulates with

clavicle

collarbone

clavicle

manubrium articulates with

clavicle

what are the bones of the pectoral girdle?

clavicle and scapula

name the suture between the parietal and frontal bone

coronal suture

the anatomical name for the outer passage that leads into the ear is the ________________ and is located in the _______________________

external acoustic passage, temporal bone

Acetabulum articulates with

femur

from which view can you see the crista galli of the ethmoid bone

floor of the cranial cavity

where can you find the frontal sinus, maxillary sinus, ethmoid sinus, and sphenoid sinus

frontal sinus- superior to the eyes maxillary sinus-inferior to the eyes ethmoid sinus-medial to they eyes sphenoid sinus-posterior to the eyes

name the 6 unpaired bones of the skull

frontal, occipital, sphenoid, ethmoid, mandible, vomer

glenoid cavity of scapula articulates with

humerus

name the bones that make up the pelvic girdle

ilium, ischium, pubis

from which view can you see the pterygoid process of the sphenoid bone

inferior

name the holes between the vertebrae through which the spinal nerves pass as they leave the spinal cord

invertebral foramen

what is distinctive about the last two pairs of false ribs (vertebral or floating ribs)

it doesnt attach to the coastal cartilage of sternum

name the suture between parietal and occipital bone

lambdoid suture

how can you distinguish the lumbar vertebrae from the others

largest, and spinous process is shorter than other vertebrae and triangular shaped vertebral foramen

name the bones that make up the roof of the mouth

palatine bones

what are the 8 paired bones of the skull

parietal, temporal, maxillary, inferior nasal concha, nasal, palatine, zygomatic

kneecap

patella

What are the two major bones that make up the septum in the nasal cavity

perpendicular plate of the ethmoid bone and vomer

bones in fingers and toes

phalanges

capitulum articulates with

radius

auricular surface of ilium articulates with

sacrum

name the suture between the right and left parietal bones

sagittal suture

shoulder blade

scapula

how can you distinguish the cervial vertebrae from the others

smaller, and has a transverse foramen

name the suture between the parietal and temporal bones

squamous suture

ankle bones

tarsals

mandibular condyle articulates with

temporal bone

trochlea articulates with

ulna

in anatomical position, which of the two forearm bones are medial? lateral?

ulna, radius

What's the hole in each vertebrae where the spinal cord passes

vertebral foramina

What distinguishes the true ribs (vertebrosternal) from the vertebrochondral pairs of false ribs?

vertebrosternal ribs attach to vertebrae

anatomical name for cheekbone

zygomatic bone

zygomatic process of temporal bone articulates with

zygomatic bone