lab 8+9: pig, kidney, sheep, prego Flashcards
anterior
toward head
posterior
toward tail
dorsal
backside
ventral
bellyside
midline
toward middle
lateral
toward side
proximal
near trunk
distal
farther from trunk
superficial
lying on top or the surface
deep
lying below or under
scalpel
initial incisions, removing skin
scissors
further cutting tissue
blunt probe
tracing tubes or separating tissue
forceps
moving tissue
teasing needle
pushing tissue
sagittal section
left and right halves
frontal section
dorsal and ventral halves
transverse sections
anterior and posterior halves
trunk
thoracic, lumbar, sacral
epitrichium
outer embryonic skin
nictating membrane
inside corner third membrane of the eye
auricles
external ears
snout
bone, cartilage, connective tissue
umbilical cord
connects placenta on uterine wall. has two red arteries. one large blue vein
allantoic duct
fourth vessel in umbilical cord, collapsed
blood in vein
carries nutrients and oxygen from mom to fetus
blood in arteries
waste and CO2 from fetus to mom
male’s urogenital opening
behind umbilical cord, presence of swelling on ab’s posterior, scrotum has testes
penis
large, tubular under skin posterior to urogenital opening
female’s urogenital opening
ventral (belly) to anus
genital papilla
small fleshy piece of tissue from urogenital opening
ungulates
hoofed animals
unguligrade locomotion
tips of digits walking
diaphragm
tissue sheet separating thoracic and abdominopelvic
umbilical vein
dark tube from cord to liver
endocrine glands
thymus and thyroid
thymus
whitish, 2 lobes, in neck, upper, covers the heart a bit, extends along trachea to larynx
thyroid gland
beneath thymus in neck, on trachea, small reddish oval mass, more solid than thymus. for metabolism, growth, development
pharynx
posterior to soft palate
trachea
tube with cartilaginous rings
esophagus
backside/dorsal to trachea
larynx
has glottis as opening, has vocal cord
epiglottis
white lap covering larynx/glottis when swallowing
liver
largest, brownish, four lobed, produces bile, stable composition of blood
gallbladder
lift right central lobe of liver, stores bile from liver