Histo Flashcards
(112 cards)
1
Q
A
Kidney - Proximal convoluted tubule (PCT)
2
Q
A
Vagina
3
Q
A
Trachea
4
Q
A
Gallbladder
5
Q
A
Microvilli
6
Q
A
Cilia
7
Q
A
Liver
8
Q
A
Clathrin-Coated Pits
Receptor-Mediated Endocytosis
9
Q
A
Arrows point to Nuclear Pore Complex (NPC)
10
Q
A
Chromatin in Nucleus
11
Q
A
H&E stain of smooth muscle
12
Q
A
13
Q
A
Nuclear Pores
14
Q
A
15
Q
A
16
Q
A
cell movement
17
Q
A
Mitochondria in Heart Muscle
18
Q
A
19
Q
A
Trachea
Scanning EM
20
Q
A
21
Q
A
Mitochondria in Liver
22
Q
A
Neutrophil Migration:
a. white blood cells in blood vessel
b. after diapedesis
c. after chemotaxis
23
Q
A
24
Q
A
Lipid on EM
25
rER
26
Nucleus
27
Male Reproductive Tract
28
Lipid stained with H&E
29
Lysosome
30
Lipid stained with Osmium Tetroxide (OT)
31
Phagocytosis
32
Urinary Bladder
33
Lamin A mutation; Hutchinson Gilford Progeria (aging)
34
35
36
Glycocalyx
37
rER
38
Trachea
## Footnote
Transmission EM
39
40
41
Actin
## Footnote
microvilli & stereocilia
fast growing + end, slow - end
42
Uterine Tube
43
44
Pinocytosis
45
Liver Hepatocytes
46
47
Melanin
48
Peroxisomes
## Footnote
Important role in fat metabolism
Very long chain fatty acid (VLCFA) beta-oxidation
Peroxisomal proteins are synthesized by free (cytoplasmic) ribosomes
49
50
51
52
Small Intestine
53
Red = Actin
Green = ARP Complex (Actin Related Proteins)
ARP complex highly concentrated near front of lamellipodia where actin nucleation most active
54
55
Ovary
## Footnote
Simple cuboidal epithelium
56
Lysosomes
57
58
Autophagy
## Footnote
Autophagosome = double membrane vacuole
fuses with lysosome
Clinical correlation: Essential role in starvation, cellular differentiation, cell death and cell aging
59
Microvilli
## Footnote
About 20- 30 actin filaments are found in the core of each microvillus
60
61
Stereocilia = really long microvilli
## Footnote
Epididymis, Proximal ductus deferens, Sensory hair cells of inner ear
62
Golgi
63
Golgi
64
rER
65
Trachea
66
Mitochondria
Cilincal Correlation = Mitochondriopathies
67
sER
68
Esophagus
69
70
Kidney Tubules
71
Intermediate Filaments
## Footnote
Rope-like, nonpolar
Stabilize cell structure, Resist shearing forces
Connecting with desmosomes & hemidesmosomes
72
73
Cilia
74
75
76
Male Reproductive Tract
77
Mallory stain of a peripheral nerve
78
79
Glycocalyx
80
Stratified Columnar Epithelium
81
Small Intestine
82
sER
lipid metabolism: cells that synthesize and secrete steroids
detoxification (hepatocytes and detoxifying enzymes)
Cytochrome P450 System
Sequesters Ca2+ (muscle sarcoplasmic reticulum)
83
Golgi
84
85
Glycogen
86
87
Azan stain of nerve ganglion
88
89
Mitochondria
90
Microvilli
## Footnote
crosslinked by villin, anchored in terminal web
91
92
Microtubule-based, antennae-like structure (9 + 0)
Emanates from almost all cells
Anchored to cell via the basal body
Develops from one centriole following cell division
93
Microvilli
94
Lipofuscin
## Footnote
Sympathetic Ganglion Cells stained with H&E
95
96
Uterine Tube
97
Microvilli Brush Border
## Footnote
Core composed of actin microfilaments
Anchored to a actin network structure called the terminal web
Increasing the apical surface area of the
cell
ABSORPTION
98
Centrioles
9 triplets of microtubules arranged around a central axis
## Footnote
Each triplet consists of 1 complete and 2 incomplete microtubules fused
Organize the centrosome
Basal body formation
Provide basal bodies necessary for assembly of cilia and flagella • Mitotic spindle formation
Formation of centrosome & alignment of the mitotic spindle during cell division
99
Stomach
## Footnote
Simple columnar epithelium
H&E x120
100
Cilia
## Footnote
Kartagener syndrome/Primary ciliary dyskinesia
Location: Respiratory Epithelium, Fallopian Tube
101
Secondary Lysosomes
102
Large Intestine
103
104
Phagocytosis
105
Microtubules
106
Thyroid Follicles
107
Receptor Function
## Footnote
Receive & transduce external stimuli
Ex. Olfactory epithelium of the nasal mucosa
H&E x240
108
Nucleolus: Ribosome Factory
109
110
Large Intestine
111
Movement produced by the bending of the core (axoneme)
dynein motors produce a bending movement
112
