WFC 110L Quiz 1 - Bones, hair, teeth

includes everything except skull, which is here https://knowt.com/flashcards/c8ddbff7-4097-40fc-a00a-e2c8c28113f4

ulna

fibula

femur

radius

greater tuberosity

lesser tuberosity

greater trochanter

lesser trochanter

acromium process

left indicator

spine (scapula)

circled portion

coracoid process

lesser tuberosity

greater tuberosity

head

greater trochanter

lesser trochanter

condyles

third trochanter

patellar surface

atlas

axis

(ignore indicators)

dens

left indicator

thoracic vertebrate

lumbar vertebrate

sacral vertebrate

centrum

phalanges

hallux

metatarsal

tarsal

phalanges

#1

metacarpals

#2

pollux

#3

carpals

#4

ilium

#1

pubis

#2

pubic symphysis

#3

obturator foramen

#4

ischium

#5

ascetabulum

manubrium

#1

sternubrae

#2

xiphoid process

#3

definitive growth

pelage that is shed and replaced

angora growth

pelage that grows continuously

pelage

total body covering of hair

vibrissae

long stiff hairs that are also tactile receptors

awn

most common type of guard hair that is on the outer layer of most mammals. exhibits definitive growth

bristles

firm hairs that exhibit continuous growth. can be stiff and enlarged like quills/spines

wool

long, soft, often curly underfur with angora growthfur

fur

relatively short underfur with definitive growth

post-juvenile molt

the change from juvenile to adult pelage or fur, involving the shedding and replacement of hair.

annual molt

molt that replaces hairs that are worn

seasonal molt

molt that occurs periodically/seasonally for camouflage and to adapt to changing seasons

protocone

tip/point of the trigon on the upper molars (#2)

metacone

back-facing/posterior cusp of the trigon on the upper molars. (#1)

paracone

front-facing/anterior cusp of the trigon on the upper molars (#3)

tribosphenic molar

type of molar usually associated with earlier mammals

protoconid

tip/point of the trigon on the lower molars (#1)

metaconid

back-facing/posterior cusp of the trigonid on the lower molars. (#2)

paraconid

front-facing/anterior cusp of the trigonid on the lower molars (#3)

quadrate molar

type of molar with four cusps

hypocone

extra posterior and lingual (bottom left) cusp present on quadrate molar

dilambdodont

selenodont

lophodont

bunodont

molars that have low, rounded cusps used for grinding and crushing (omnivores)

carnassial (P4/m1)

a type of secodont tooth used for shearing. (what is the dental formula?)

plagiaulacoid

serrated teeth for grinding vegetation. (PM3, pm3)

horns

permanent head ornamentation, projection of the frontal bone.

males, sometimes females

pronghorn

head ornamentation that is shed annually, with a prong

males and females

antlers

head ornamentation that is shed annually. solid bone that is covered by velvet

males only (except caribou)

burr

#1

brow tines

#2

crown

#3

beam

#4

ossicones

horn-like structures found on giraffes and okapi that are first formed within the skin, then secondarily fuses to skull