Quiz 1 Flashcards
Anatomical Position
head, eyes, toes pointed anterior
palm side, hands by side
legs close and parallel
Fowler’s position
sitting upright with legs extended
Prone position
lying flat on the anterior surface of body (belly side)
Semi-Fowler’s position
long-leg sitting with the head of the bed at 45 degrees (sitting tilted)
Supine Position
lying flat on back
Trendelenburg Position
lying with your head lower than your feet (feet in air)
Frontal Plane
(coronal) cuts into front and backs (ventral and dorsal)
Sagittal Plane
divides body into right and left parts (side views)
Transverse Plane
cuts body into top and bottoms
Oblique Plane
anything that does not fit other categories, think diagonal
abdominal
belly area (abs)
antebrachial
forearm
acromial
edge collarbone
axillary
armpit
brachial
bicep, upper arm
buccal
cheekbone
calcaneal
heel
carpal
wrist
coxal
side hip bone
cranial
top head
crural
shin
cubital
crease of elbow
dorsum of hand and foot
back of hand and top of foot
facial
face
femoral
thigh
frontal
forehead
gluteal
butt
hallux
big toe
inguinal
inner thigh
lumbar
lower back
mammary
breast
mental
chin
nasal
nose
occipital
bottom, back of head
olecranol
back elbow
oral
mouth
orbital
eye
palmar
hand, above carpal
patellar
knee
pectoral
chest
perineal
genitals
phalangeal
4 fingers
plantar
bottom of foot (think: plant feet)
pollex
thumb
popliteal
back knee
pubic
above perineal
sacral
upper of tailbone
scapular
scapula, top back
sternal
middle of ribs
tarsal
ankle, cut over
temporal
side of head (temples)
thoracic
chest to bottom of ribs
umbillical
belly button
vertebral
spinal column
simple squamous epithelial tissue
one layer, squished cells
stratified cuboidal ET
multiple layers, cube shape
simple columnar ET
one layer, stretched columns with cilia
transitional ET
thinner at bottom, mesh into cube shape at top
simple cuboidal ET
one layer, cube shape
stratified squamous ET
multiple layers, squished shape
stratified columnar ET
multiple layers, column shape
pseudostratified columnar ET
tricky because looks like the cells are stacked on top of one another but it is actually simple not stratified, one layer with cilia
hyaline cartilage - specialized connective tissue
joint surfaces, ribs, nose, larynx, trachea - has collagen in the matrix
-chondrocyte in the lacuna
elastic cartilage
lungs, arteries, have elastic and collagen
-a lot more purple of coloring, which is the elastic fibers
fibrocartilage
blue
disks of spinal cord, insertions of ligaments and tendons
-collagen
central canal of compact bone
dark circle in the middle
osteon of compact bone
the whole circle with canal in middle
canaliculi of compact bone
spider web things
osteocyte of compact bone
small black ‘dots’
white on spongy bone
bone marrow space
little dots (more purple) on spongy bone
osteocytes
more solid pink space on spongy bone
trabeculae
spongy bone does not have
central canal or osteons
reticular specialized connective tissue
blood cells with elastic ribers
adipose specialized connective tissue
small white circles - adipocytes
blood (is a connective tissue)
plasma = white space, purple = leukocyte, red = erythrocyte
areolar connective tissue proper
elastic fibers = long, skinny purple
fibroblast = make collagen, purple dots
collagen = protein fibers, strong, thicker and pink
mast cell = cell of immune system with heparin (anticoagulant) and histamine (inflammatory response), the larger purple cells
location - between dermis and epidermis
elastic connective tissue proper
only elastic fibers, long wavy structures
dense regular connective tissue proper
pink with tiny purple nucleus squished to side (are the fibroblasts) with pink collagen fiber
dense irregular connective tissue proper
collagen fibers only, more disorganized than the others
skeletal muscle tissue
striations with parallel lines of pink tissue, purple nuclei on outside
cardiac muscle tissue
nucleus are the darker purple, whole slide is purple, can see dark lines = intercalated disks along with striations of cardiac muscle fibers
smooth muscle tissue
have longitudinal and cross sectional, lighter pink/pale pink with purple as nucleus
-more circular = cross sectional
giant multipolar neuron
small cells = neuroglial cells (helper/support cell)
cell body is dark body in middle
projections = processes of the neuron
epidermis
top layers of skin (4 in thin and 5 in thick)
dermis
below epidermis, has the capillaries that diffuse nutrients into epidermis
subcutaneous tissue (hypodermis)
fatty layer, adipose tissue is largely part of this
dermal papillae
the parts of the dermis that go up into the epidermal space, hold the capilaries
capillaries
in dermal papillae, small blood vessels
arteries
red
veins
blue
difference between thick and thin skin
thick has basal lucidum, thin does not
layers of epidermis (come let’s get sun burned)
stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale
nonkeratinized stratified squamous epithelial skin
all layers have nuclei (mucousy places such as mouth and esophogus)
keratinized stratified squamous epithelial skin
top layer has no nuceli, look like fibers (found on surface of skin)
papillary layer of dermis
composed of dense irregular and areolar CT
reticular layer of dermis
primarily composed of dense irregular only (2nd layer)
sweat gland
in dermis, tube/ball like structure (cross section - the middle would be white)
sebaceous gland
attached with hair follicle, oil production
free nerve ending
in epidermis, no small balls on top, pain
Merkel discs
epidermis, small bulbs on top, light touch
Meissner’s corpuscles
dermis, light touch, structure inside the bulbs
Pacinian corpuscles
dermis, high pressure, more circular shape & deeper
Ruffini endings
light pink and dermis, pressure/heat
hair root plexus
feed nutrients to the hair
hair follicle
the whole structure
hair shaft
hair part growing
matrix of hair follicle
stem cells outside the shaft
dermal papilla
small indent at bottom, where shaft starts growing
cuticle of hair shaft
outermost layer of shaft
cortex of hair shaft
inbetween cuticle and medulla
medulla of hair shaft
inner, middle of the cortex
fissure (bone)
narrow slit opening or passageway for vessels or nerves
foramen (bone)
round or oval passageway for vessels and/or nerves (jugular foramen)
meatus or canal (bone)
tunnel-like passageway through bone for vessels and/or nerves (auditory meatus of temporal bone)
sinus (bone)
a chamber filled within bone, typically air filled (frontal sinus of frontal bone)
groove or sulcus (bone)
long, shallow depression or furrow in bone for vessels and/or nerves (intertubercular sulcus of humerus)
fossa (bone)
shallow depression of bone
head (bone) joints
rounded, articulating end of bone (top of femur)
neck (bone) joints
narrowing of bone between head and shaft of long bone
facet (bone) joints
smooth, flat articular surface
condyle (bone) joints
bony projection with smooth articulating surface
trochlea (bone) joints
smooth, grooved articular surface shaped like a pulley
Ramus (bone) joints
extension or shaft of bone that forms an angle
joints
bone to bone contact
Tuberosity (bone) connective tissue attachments
large, rounded process with roughened surface
tubercle (bone) CT attach
small, rounded process
trochanter (bone) CT attach
large, blunt irregular projections
crest (bone) CT attach
prominent ridge on bone
line (bone) CT attach
low ridge on bone, less prominent than a crest
spine (bone) CT attach
slender, pointed process on bone
epicondyle (bone) CT attach
projection or ridge above condyle
long bones
longer than wide (femur, humerus)
short bones
without a long axis, carpals or tarsals
flat bones
thin, flat, somewhat curved (ribs, cranial bones)
irregular bones
complex shapes (vertebrae, sacrum, mandible)
sesamoid bones
developed within tendons (patella, bones under forefoot)
sutural bones
small, odd flat bones between flat bones of skull
epiphysis
ends of long bone, primarily composed of spongy bone with a thin cover of compact bone
articular surface
area where long bone articulates with another bone, covered by hyaline cartilage called articular cartilage
diaphysis
shaft of the long bone, primarily composed of compact bone and surrounds marrow cavity
marrow (medullary) cavity
internal space that houses marrow, location of blood cell development (red) or fat storage (yellow)
metaphysis
between epiphysis and diaphysis
periosteum
vascularized, dense irregular connective tissue covering the outer bony surface, except the articular surface. It attaches to bone via Sharpey’s fibers
Sharpey’s fibers
strong collagen fibers that connect periosteum to bone
endosteum
connective tissue that lines the marrow cavity and trabeculae of bones
nutrient foramen
passage through bone which allows nutrient blood vessels to enter and nourish interior aspects of bone
epiphyseal line
bondy scar where the growth (epiphyseal) plate once was at the union between the epiphysis and diaphysis
compact bone
forms the walls and external surfaces of bone
spongy bone
forms the honey-comb internal structure of the bone
bony fusion - synostosis
cranial, first rib to sternum
Suture (fibrous)
cranial suture, skull only
Gomphosis (fibrous)
tooth in socket (peg- in - socket)
Syndesmosis (fibrous)
ankle joint, fibrous connection between ligament/tendon and joint
Synchondrosis (cartilaginous)
sternocostal (connecting medium is hyaline cartilage)
Symphysis (cartilaginous)
intervertebral discs between 2 vertebrae
Synovial
plane, hinge, pivot, condyloid, saddle, ball-and-socket
plane
acromioclavicular joint (more of a flat surface)
hinge
atlanto-axial joint, with the vertebrae, backward and forward movement
pivot
elbow joint, allows twisting motion
saddle
ex: carpometacarpal joint, concave and convex surfaces
condyloid
ex: metacarpophalangeal joint, an ovoid articular surface received into a cavity
right and left lateral flexion
thinking bending neck or trunk to the left or right
internal rotation
toward/inward to body
external rotation
outward from body
protraction
pushing with scapula (push out shoulders)
retraction
closer to spine
elevation
shrug shoulders, upwards
depression
push shoulders down, downward
pronation
forearm, wrist, posteriorly
supination
palm anteriorly
plantarflexion
ankle, point toes
dorsiflexion
toes up, weight on heel
inversion
sole foot inward
eversion
sole foot outward