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Exam 3
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Biology
Anatomy
University/Undergrad
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150 Terms
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1
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what are the four abdominal regions
RUQ, LUQ, RLQ, RUQ
2
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what organs can be found in the right upper quadrant
liver and gallbladder
3
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what organs can be found in the left upper quadrant
stomach, pancreas, spleen
4
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what organs can be found in the right lower quadrant
appendix
5
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what are the nerve root levels of the dermatomes of the thorax/abdominal region
T4, T6, T10, T12
6
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what landmark is the T4 dermatome
nipple line
7
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what landmark is the T6 dermatome
xiphoid (end of thoracic)
8
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what is the landmark of the T10 dermatome
umbilicus (belly button)
9
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what is the landmark of the T12 dermatome
inguinal region (pubis)
10
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what are the abdominal fascial layers
linea alba, camper fascia, scarpa fascia
11
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linea alba
tendinous structure formed by abdominal aponeurosis
12
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camper fascia
superficial fat layer
13
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scarpa fascia
deep fascia covering musculature
14
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what are the 4 abdominal muscles
external oblique, internal oblique, transverse abdominis, rectus abdominis
15
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what nerve innervates the abdominal muscles
subcostal nerve
16
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what nerve root level innervates the abdominal muscles
T6-T12
17
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what are the muscles of the back subdivided into
extrinsic and intrinsic
18
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subdivisions of extrinsic back muscles
superficial and intermedi
19
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subdivisions of intrinsic back muscle
superficial, intermediate, deep
20
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what group of muscles are in the intermediate layer of the intrinsic back mucles
erector spinae
21
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what muscles are included in the erector spinae
iliocostalis, longissimus, spinalis
22
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examples of superficial extrinsic back muscles
trapesius, latissimus dorsi
23
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example of intermediate extrinsic back muscles
serratus posterior superior/ inferior
24
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example of superficial intrinsic back muscle
splenius capitis, splenius cervicis
25
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example of deep intrinsic back muscles
semispinalis, multifidus, interspinales
26
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what back muscle group does mostly stabilization activities
intrinsic muscles
27
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what back muscle group helps with movement of the upper extremities
extrinsic muscles
28
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what arteries does the common iliac branch into
external iliac, internal iliac
29
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where does the external iliac supply oxygenated blood to
lower extremities, abdominal wall
30
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where does the internal iliac supply oxygenated blood to
sphincters, reproductive organs
31
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what sacral nerve root levels have dermatomes
S1, S2
32
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what is the S1 dermatome
digit 5
33
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what is the S2 dermatome
popliteal fossa
34
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functions of the pelvic floor
supports abdominal/ pelvic viscera, resistance during straining, urinary/fecal continence
35
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what nerves innervate the pelvic floor
pudendal nerve and sacral plexus
36
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what is the name of the "tube" that connects "cheek to cheek"
esophagus
37
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what are the steps of digestion
ingestion, mechanical digestion, chemical break down, secretion, absorption, defecation
38
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ingestion
solid and liquid material into oral cavity
39
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mechanical digestion
propulsion (peristalsis) and segmentation
40
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chemical break down
breakdown for absorption
41
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secretion
water, acids, bile, digestive enzymes
42
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absoption
movement of nutrients
43
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defecation
elimination of solid wastes
44
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what innervates the salivary glands
vagus nerve
45
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what are the regions of the stomach
cardia, fundus, body, pyloric
46
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what are the functions of the stomach
secretion, chemical digestion, storage
47
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what are the parts of the small intestine
duodenum, jejunum, ileum
48
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duodenum
neutralize and digest
49
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jejunum
digest and absorb
50
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ileum
absorption
51
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what is a carbohydrate ingested as
polysaccharide
52
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what is a polysaccharide digested into
monosaccharide (glucose)
53
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what is the primary enzyme that breaks down polysaccharides
amylase
54
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where is amylase produced
saliva and pancrea
55
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what are proteins ingested as
polypeptides
56
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what are poly peptides digested into
amino acids
57
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what is the primary enzyme that breaks down polypeptides
protease
58
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where is protease produced
stomach and pancreas
59
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what are fats ingested as
triglycerides
60
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what are triglycerides digested into
fatty acids and monoglycerides
61
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what is the primary enzyme that breaks down triglycerides
lipase
62
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where is lipase produced
pancreas
63
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intraperitoneal
structures found within the peritoneum
64
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retroperitoneal
structures found behind the peritoneum
65
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what are the retroperitoneal structures
suprarenal galnds, aorta, duodenum, pancreas, ureters, colon, kidneys, esophagus, rectum
66
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what are the intraperitoneal structures
stomach, liver, parts of the intestines
67
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what does the large intestine consist of
cecum, colon, and rectum
68
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parts of the colon
ascending, transverse, descending, sigmoid
69
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function of the large intestine
absorption and defecation
70
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functions of liver
creates bile, detoxification, metabolism, plasma protein formation
71
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where is the gallbladder located
right lobe of liver
72
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function of gallbladder
stores bile, helps break down fat
73
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digestive function of pancreas
produce enzymes to send into the small intestine
74
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hormonal function of pancreas
produces insulin
75
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function of spleen
removes red blood cells
76
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what is ATP
energy containing molecule found in cells
77
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how is ATP produced
glycolysis, krebs cycle and electron transport chain
78
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is phosphagen system aerobic or anaerobic
anaerobic
79
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how long do activities fueled by the phosphagen last
about 15 seconds
80
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how many ATP are produced per glucose via glycolysis
net 2
81
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is glycolysis aerobic or anerobic
anerobic
82
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what fuels the krebs cycle
pyruvate
83
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is krebs cycle anaerobic or aerobic
aerobic
84
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what does one glucose molecule produce from the krebs cycle
2 ATP, 8 NADH+H+, 2FADH2
85
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how many ATP are produced by each NADH+H+ in the electron transport chain
3 ATP
86
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how many ATP are produced by each FADH2 in the electron transport chain
2 ATP
87
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is the electron transport chain aerobic or anaerobic
aerobic
88
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if oxygen is present how many ATP can be produced for each glucose
38 ATP
89
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if oxygen is not present how many ATP can be produced for each glucose
2 ATP
90
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how many ATP are produced by each cleavage of a FA chain
5 ATP
91
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how many ATP is generated from each A-CoA
12 ATP
92
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what are the components of the kidney
renal cortex, renal medulla, renal pelvis
93
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renal cortex
outer portion that contains blood vessels
94
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renal medulla
innermost region that contains the nephron
95
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renal pelvis
connects the kidney to the rest of the body
96
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what are the functions of the kidney
volume of blood, concentration of ions, PH, metabolic, excretion, endocrine
97
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what is the functional unit of the kidney
nephron
98
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what are the main processes of the nephron
filtration, reabsorption, secretion
99
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filtration
filters water, ions, and small particles into the nephron
100
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reabsorption
take substances out of the nephron and back into the bloodstream
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