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bio lab 5-9 > lab 8+9: pig, kidney, sheep, prego > Flashcards

lab 8+9: pig, kidney, sheep, prego Flashcards

1
Q

anterior

A

toward head

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1
Q

posterior

A

toward tail

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2
Q

dorsal

A

backside

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3
Q

ventral

A

bellyside

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4
Q

midline

A

toward middle

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5
Q

lateral

A

toward side

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6
Q

proximal

A

near trunk

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7
Q

distal

A

farther from trunk

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8
Q

superficial

A

lying on top or the surface

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9
Q

deep

A

lying below or under

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10
Q

scalpel

A

initial incisions, removing skin

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11
Q

scissors

A

further cutting tissue

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12
Q

blunt probe

A

tracing tubes or separating tissue

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13
Q

forceps

A

moving tissue

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14
Q

teasing needle

A

pushing tissue

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15
Q

sagittal section

A

left and right halves

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16
Q

frontal section

A

dorsal and ventral halves

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17
Q

transverse sections

A

anterior and posterior halves

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18
Q

trunk

A

thoracic, lumbar, sacral

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19
Q

epitrichium

A

outer embryonic skin

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20
Q

nictating membrane

A

inside corner third membrane of the eye

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21
Q

auricles

A

external ears

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22
Q

snout

A

bone, cartilage, connective tissue

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23
Q

umbilical cord

A

connects placenta on uterine wall. has two red arteries. one large blue vein

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24
Q

allantoic duct

A

fourth vessel in umbilical cord, collapsed

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25
Q

blood in vein

A

carries nutrients and oxygen from mom to fetus

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26
Q

blood in arteries

A

waste and CO2 from fetus to mom

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27
Q

male’s urogenital opening

A

behind umbilical cord, presence of swelling on ab’s posterior, scrotum has testes

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28
Q

penis

A

large, tubular under skin posterior to urogenital opening

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29
Q

female’s urogenital opening

A

ventral (belly) to anus

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30
Q

genital papilla

A

small fleshy piece of tissue from urogenital opening

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31
Q

ungulates

A

hoofed animals

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32
Q

unguligrade locomotion

A

tips of digits walking

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33
Q

diaphragm

A

tissue sheet separating thoracic and abdominopelvic

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34
Q

umbilical vein

A

dark tube from cord to liver

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35
Q

endocrine glands

A

thymus and thyroid

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36
Q

thymus

A

whitish, 2 lobes, in neck, upper, covers the heart a bit, extends along trachea to larynx

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37
Q

thyroid gland

A

beneath thymus in neck, on trachea, small reddish oval mass, more solid than thymus. for metabolism, growth, development

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38
Q

pharynx

A

posterior to soft palate

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39
Q

trachea

A

tube with cartilaginous rings

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40
Q

esophagus

A

backside/dorsal to trachea

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41
Q

larynx

A

has glottis as opening, has vocal cord

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42
Q

epiglottis

A

white lap covering larynx/glottis when swallowing

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43
Q

liver

A

largest, brownish, four lobed, produces bile, stable composition of blood

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44
Q

gallbladder

A

lift right central lobe of liver, stores bile from liver

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45
Q

common bile duct

A

cystic duct (gallbladder) and hepatic duct (liver)

46
Q

stomach

A

bean organ, dorsal to liver

47
Q

meconium

A

amniotic fluid, epithelial cells from digestive tract, hair

48
Q

rugae

A

folds inside stomach lining

49
Q

cardiac/pyloric sphincters

A

2 muscular rings, controls food involuntary smooth muscle tissue

50
Q

spleen

A

elongated, dark red, filters blood, immune function

51
Q

small intestine

A

duodenum, jejunem, ileum

52
Q

mesentaries

A

coils of small intestine, 5 times length of the pig

53
Q

villi

A

absorbs nutrients

54
Q

cecum

A

pouch

55
Q

ileocecal valve

A

muscular sphincter, ileum and large intestine

56
Q

anal sphincter

A

final muscle in alimentary canal

57
Q

bronchi

A

2 major branches to lungs, the rings prevent from collapsing

58
Q

pericardial sac

A

holds heart

59
Q

right lung

A

four lobes

60
Q

left lung

A

2/3 lobes

61
Q

alveoli

A

air sacs of blood capillaries

62
Q

pulmonary circuit

A

blood flow to and from the lungs

63
Q

systemic circuit

A

blood flow to and from the rest of the body

64
Q

coronary artery

A

supply blood to heart

65
Q

rods

A

numerous, sensitive to light, night vision

66
Q

cones

A

less, resolution, color (in retina, fovea centralis)

67
Q

cornea

A

front, transparent, allows light in

68
Q

optic nerve

A

back

69
Q

sclera

A

white, tough outer layer

70
Q

vitreous humor

A

thick jelly inside, holds retina and shape in place

71
Q

retina

A

pale, loose tissue, makes third tunic, has the rods and cones

72
Q

blind spot

A

retina’s nerve fibers join optic nerve, retinal vessels

73
Q

choroid coat

A

black, under retina

74
Q

tapetum lucidum

A

shiny, green, reflects light back into retina

75
Q

lens

A

hard, oval, focuses light on retina, held by suspensory ligament, attached to ciliary body

76
Q

iris

A

surrounds pupil, iris controls light reaching lens

77
Q

aqueous humor

A

behind cornea and pupil

78
Q

cell body

A

cytoplasm and nucleus

79
Q

dendrites

A

transmits nervous impulses to cell body

80
Q

axon

A

transmits impulse from cell body to another neuron or fiber

81
Q

glial cell

A

cells outside neurons, supports/protects neurons

82
Q

urea

A

from amino acids in liver, filtered from blood in kidneys, regulates water and salt balance

83
Q

kidney

A

membrane is peritoneum, has ureter

84
Q

hilus

A

depression, where artery enters, ureters and renal vein leaves

85
Q

urinary bladder

A

lift to find the urethra

86
Q

urethra

A

urine passes from bladder to outside

87
Q

urogenital sinus

A

urethra and vagina

88
Q

labia

A

sides of urogenital sinus

89
Q

clitoris

A

erectile tissue of urogenital sinus

90
Q

urogenital sinus

A

passage for urethra and vagina

91
Q

cervix

A

entrance of uterus

92
Q

uterine horns

A

where fetus develops

93
Q

oviducts to ovaries

A

gonads, small, yellow, site of egg production, estrogen+progesterone

94
Q

broad ligament

A

sheet of mesentary/connective tissue, supports ovaries, oviducts, uterine horns

95
Q

round ligament

A

supports ovaries, crossing broad ligament

96
Q

testes

A

gonads, sperm production, testosterone

97
Q

scrotum

A

bulbous structures inside

98
Q

membrane of scrotum

A

tunica vaginalis

99
Q

gubernaculum

A

homologous to round ligament, tough white cord

100
Q

epididymis

A

tight coiled tube along one side of testis, stores sperm until ejaculation

101
Q

spermatic cord

A

slender, elongated structure in each testis, inguinal canal when tugged on

102
Q

vas deferens

A

spermatic cord of artery, of vein, of nerve

103
Q

ejaculation

A

sperm in epididymis to vas deferens to urethra to outside

104
Q

prostate gland

A

between seminal vesicles

105
Q

bulbourethral gland

A

two on side of where penis and urethra meet

106
Q

chorion

A

outer membrane of uterus

107
Q

allantois

A

inner membrane of uterus

108
Q

amnion

A

thin, fluid sac around fetus

109
Q

nephron

A

functional unit of kidney

110
Q

cortex

A

one region of kidney, outer

111
Q

medulla

A

another region of kidney

112
Q

renal pelvis

A

last region of kidney

bio lab 5-9 (4 decks)

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