Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

BIO224 > Lab Practical 2 > Flashcards

Lab Practical 2 Flashcards

1
Q

digestive tract

A

mouth
oropharynx
hypopharynx
trachea
esophagus
stomach
small intestine
large intestine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

parts of large intestine

A

cecum
ascending
transverse
descending colon
sigmoid colon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

digestive tunics

A

lumen
1. mucosa layer: epithelium
2. mucosa layer: lamina propria
3. mucosa layer: muscularis mucosa
4. submucosa/nervous plexus
5.muscularis inner circular outer longitudinal smooth muscle
7 serosa or adventitia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

parts of paritoneum

A
  1. lesser omentum
  2. mesocolon
  3. mesentary
  4. greater omentum
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

falciform ligament

A

connects liver to anterior of abdominal wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

lesser omentum

A

connects liver to the stomach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

mesocolon

A

connects transverse colon to posterior abdomen wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

greater omentum/fatty apron

A

hangs down in front of small and large intestines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

mesentary

A

surrounds small intestines connects post abdoinal wall around the small intestine like a fan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

hard palette

A

anterior roof of mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

soft palette

A

posterior roof of mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

oral vestibule

A

space between teeth and cheek/lips on top and bottom

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

superior labial frenulum

A

membrane on the top middle mouth attaches uppergums to upper lip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

inferior labial fenulum

A

attaches lower gums to lower jaw

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

fauces

A

opeing from oral cavity to oropharynx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

palatoglossal arch

A

anterior to palatopharyngeal arch connects soft palate to the tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

palatopharyngeal arch

A

posterior to palatoglossal arch connects soft palate to oropharynx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

palantine tonsils

A

between the oral arches

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

lingual frenulum

A

bottom of tongue to floor of the mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

parotid gland

A

by the ear betwen skin and masseter muscle.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

parotid duct

A

from parotid gland comes out near second upper molar at cheek

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

submandibular glands

A

just under mandible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

sublingual salivary glands

A

under the tongue 10-12 small ducts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

esophagus tunics

A

1 . non karitinized stratified squamous epithelium
2. lamina propria
3. muscularis mucosae
4. submucosa
5. muscularis
6 upper part of esophagus has some skeletal muscle. at the stomach all smooth muscle
7adventitia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

digestive tract from esophagus to small intestine

A

esophagus
gastroesophageal sphincter
cardia of stomach
body of stomach
pyloris
controled by pyloric sphincter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

chief cells

A

in stomach: most numerous: secdretes pepsinogin activated by pepsin and HCL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

parietal cells

A

in stomach: make intrinsic factor needed for B12 absorbtion and HCL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Gcells

A

In stomach: secrete gastrin enteroendocrine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

small intestine parts

A
  1. duodenum: no mesentary
  2. jejunum: has mesentary
  3. ileum. has mesentary: longest has iliocecal valve at the end controls into large intestine
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

small intstine tunic

A

has plicae circulares: -cicular folds with mucosa layer on top of the folds are villi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

intetinal gland cells

A
  1. goblet cells: secrete mucous
  2. enteroendocrine: secrete digestive hormones
  3. paneth cells: antibacterial
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

pancreas parts

A
  1. tail
  2. main body
  3. head closest to duodenum
  4. has pancreatic duct through the midle joins the common bile duct in head of the pancreas to beocme the ampulla of vater/hepatopancreatic ampullla
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Ampulla of vater

A

at the head of the pancreas opes into the major duodenal papilla.
sphincter at papilla is sphincter of oddi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

sphincter of oddi

A

between the ampulla of vater and duodenal papilla

35
Q

liver lobes

A

R/L
cudate: top middle
quadrate: bottom middle

36
Q

recognize liver lobule

A

hexagonal 6 sided has middle central vein has 3 points that have portal triad

37
Q

appendix location

A

attached to the cecum the start of the large intestine

38
Q

large intestine charachteristics

A

tinia coli: bands of muscle lengthwise
haustra: pouches made by tinia coli

39
Q

spleen characteristics

A
  1. red pulp looks lighter pin than white pulp
  2. white pulp looks purple due to staining
40
Q

neutrophils

A

multilobed

41
Q

eosinophils

A

bilobed, usually bright red stain

42
Q

lymphocytes

A

1 large nuclei

43
Q

monocyte

A

U shaped nuclei largest

44
Q

carina

A

ridge between primary bronchi

45
Q

Kidney parts

A

cortex
medulla with wedges/renal pyramids and columns
renal papilla
minor calyx
major calyx
renal pelvis: sits in renal sinus
interlobbular arteries run through the edge of the renal periamid over the renal pyramid and into the cortex

46
Q

bladder parts

A

muscularis of bladder is called detruser muscle
internal erethral sphincter
external urethral sphincter

47
Q

Kidney vs pancreas micro

A

kidney has lots of tubes
pancreas doesn’t have a border

48
Q

cortical nephron

A

short loop of henle

49
Q

juxtamillary nephron

A

long loop ofhenle, deep into renal meddula

50
Q

nephron parts

A

afferent/efferent arterioles
glomerulus
vaso recta are the cappillaries around the loop of henle
peritubular cappillaries

51
Q

glomerular capsle

A

bowmans capsule
visceral epithelium has special cells called podocytes surround fenestrated capillaries. podocytes have little processes called pedicles and the spaces between the pedicles are filtration slits.

52
Q

testis micro

A

looks like organized buttholes, no fuzzy cilia, no cell wall different from ovaries because a lot of follicles maturing at once. changing cell types due to development

53
Q

epididymis micro

A

has wreath looking circle and fuzzy due to cilia. layers looks more organized. dots inside are sperm

54
Q

Seminiferous tubule micro

A

won’t see cilia and has thicker cell wall

55
Q

ovaries micro

A

look like testes not a lot of maturing follicles. circular making deveoping follicle. ovary looks like starry night painting

56
Q

uterine lining micro

A

can see parts of blood vessels in stratum functionalis

57
Q

male duct parts

A
  1. ductus epididymis
  2. vas deferens
  3. ejaculatory duct
58
Q

scrotum parts

A

divided into 2 sacs by vertical septum
muscle fibers:
1. dartos muscle right under skin
2. cremaster muscle, continuation from internal oblique

59
Q

pampiniform plexus

A

network of bloodvessels that help cool the testes

60
Q

testes tunics.parts

A
  1. tunica vaginalis: outer
  2. tunica albuginia: deep creates septums/lobules in the teste
  3. seminiferous tubes: 1-3 in each lobule male germ cells grow here and enter lumen to become sperm
61
Q

epididymis

A

on the posterior of testes, comma shapped contains tightly coiled tubing only 1 ductus epididymus

62
Q

ductus diferens location

A

testes loops up into abdominal cavity and into posterior of prostate. ends at the ampulla of ductus deferense/vas deferens and then it is the ejaculatory duct

63
Q

ejaculatory duct location

A

connects to vas deferense then through the prostate connects to the urethra

64
Q

urethra parts

A

1.prostatic urethra: through the prostate
2. membranous urethra: out the abdomen through the urogenital diaphram
3. spongy urethra last part inside the penis

65
Q

spermatic cord

A

contains vas deferens, testicular arteries/veins/nerves going to the testes

66
Q

sperm parts

A

flagellum
middle piece: lots of mitochondria
head: contains haploid nucleas
acrisome: cap on the head

67
Q

male acessory glands

A
  1. Cowpers/bulbourethral under the prostate on both sides
  2. seminal vesicles: 2 small saclike near base of bladder
  3. prostate
68
Q

penis parts

A

internal root
external visible shaft
glans penis is the tip and slightly enlarged

inside the penis:
corpus spngiosum: the smaller one with the urethra
corpora cavernosa: 2 larger

69
Q

Ovarian ligaments

A
  1. broadligament: sheet of tissue on either side
  2. ovarian ligaments on medial pole of overy
  3. suspensory ligaments opposite end of ovary to the pelvic walls. ovarian arteries/nerves/veins follow this pathway
70
Q

ovaries parts

A

cortex
medulla

71
Q

antrum

A

space created by follicular fluid in the ovaria follicle makes it get bigger

72
Q

mature female follicle

A

graafian/tertiary follicle

73
Q

2ndary oocyte

A

an oocyte that has been released from the follicle

74
Q

secondary oocyte parts

A

zona pellucida: glycoprotien layer around cell membrane
corona radiata: cells hanging on to the zona pellucida

75
Q

corpus luteum

A

yellow body follicle ejected ovary

76
Q

corpus albicans

A

white body. what corpus luteum becomes after 2 weeks

77
Q

primary oocytes

A

diploid. before puberty

78
Q

secondary oocytes

A

haploid. starts during menstration, stays secondary oocyte until sperm and egg fuse toecome a zygote and diploid agian

79
Q

fallopian tube parts

A
  1. infundibulum: open to ovary and peritoneal cavity
  2. fimbriae: finger like projections on infundibulum
  3. main pat of tube called the ampulla of the uterine tube
  4. isthmus of the uterine tube is the narrow part closest to the uterus
80
Q

fallopian tube micro

A

ciliated columnar epithium and has secrtory nonciliated peg cells with microvilli

81
Q

uterus parts

A
  1. fundus
  2. body
  3. cervix
  4. internal os connects body to cervix
  5. external os connects cervix to vagina
82
Q

Uterine tunics

A
  1. perimetrium: serous membrane
  2. myometrium: thick layer of muscle. thickest at fundus, thinnest at cervix has inner long/mid circ/outer long muscle layers
  3. endometrium: innermost layer 2 parts
    a. stratum functionalis
    b. stratum basalis
83
Q

external genitalia

A
  1. labia majora has hair and fat inside
  2. vestibule between labias:
  3. labia minora: medial smaller folds of skin no pubic hair
  4. clitoris, small cylindrical mass of erectile tissue
84
Q

mammary gland parts

A

15-20 lobes
lobules: smaller compartments of lobes
lobules have alveolar glands that secrete milk

BIO224 (13 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions