Histo

Question 1

Answer 1

Kidney - Proximal convoluted tubule (PCT)

Question 2

Answer 2

Vagina

Question 3

Answer 3

Trachea

Question 4

Answer 4

Gallbladder

Question 5

Answer 5

Microvilli

Question 6

Answer 6

Cilia

Question 7

Answer 7

Liver

Question 8

Answer 8

Clathrin-Coated Pits

Receptor-Mediated Endocytosis

Question 9

Answer 9

Arrows point to Nuclear Pore Complex (NPC)

Question 10

Answer 10

Chromatin in Nucleus

Question 11

Answer 11

H&E stain of smooth muscle

Question 12

Answer 12

Question 13

Answer 13

Nuclear Pores

Question 14

Answer 14

Question 15

Answer 15

Question 16

Answer 16

cell movement

Question 17

Answer 17

Mitochondria in Heart Muscle

Question 18

Answer 18

Question 19

Answer 19

Trachea

Scanning EM

Question 20

Answer 20

Question 21

Answer 21

Mitochondria in Liver

Question 22

Answer 22

Neutrophil Migration:

a. white blood cells in blood vessel
b. after diapedesis
c. after chemotaxis

Question 23

Answer 23

Question 24

Answer 24

Lipid on EM

Question 25

Answer 25

rER

Question 26

Answer 26

Nucleus

Question 27

Answer 27

Male Reproductive Tract

Question 28

Answer 28

Lipid stained with H&E

Question 29

Answer 29

Lysosome

Question 30

Answer 30

Lipid stained with Osmium Tetroxide (OT)

Question 31

Answer 31

Phagocytosis

Question 32

Answer 32

Urinary Bladder

Question 33

Answer 33

Lamin A mutation; Hutchinson Gilford Progeria (aging)

Question 34

Answer 34

Question 35

Answer 35

Question 36

Answer 36

Glycocalyx

Question 37

Answer 37

rER

Question 38

Answer 38

Trachea ## Footnote Transmission EM

Question 39

Answer 39

Question 40

Answer 40

Question 41

Answer 41

Actin ## Footnote microvilli & stereocilia fast growing + end, slow - end

Question 42

Answer 42

Uterine Tube

Question 43

Answer 43

Question 44

Answer 44

Pinocytosis

Question 45

Answer 45

Liver Hepatocytes

Question 46

Answer 46

Question 47

Answer 47

Melanin

Question 48

Answer 48

Peroxisomes ## Footnote Important role in fat metabolism Very long chain fatty acid (VLCFA) beta-oxidation Peroxisomal proteins are synthesized by free (cytoplasmic) ribosomes

Question 49

Answer 49

Question 50

Answer 50

Question 51

Answer 51

Question 52

Answer 52

Small Intestine

Question 53

Answer 53

Red = Actin Green = ARP Complex (Actin Related Proteins) ARP complex highly concentrated near front of lamellipodia where actin nucleation most active

Question 54

Answer 54

Question 55

Answer 55

Ovary ## Footnote Simple cuboidal epithelium

Question 56

Answer 56

Lysosomes

Question 57

Answer 57

Question 58

Answer 58

Autophagy ## Footnote Autophagosome = double membrane vacuole fuses with lysosome Clinical correlation: Essential role in starvation, cellular differentiation, cell death and cell aging

Question 59

Answer 59

Microvilli ## Footnote About 20- 30 actin filaments are found in the core of each microvillus

Question 60

Answer 60

Question 61

Answer 61

Stereocilia = really long microvilli ## Footnote Epididymis, Proximal ductus deferens, Sensory hair cells of inner ear

Question 62

Answer 62

Golgi

Question 63

Answer 63

Golgi

Question 64

Answer 64

rER

Question 65

Answer 65

Trachea

Question 66

Answer 66

Mitochondria Cilincal Correlation = Mitochondriopathies

Question 67

Answer 67

sER

Question 68

Answer 68

Esophagus

Question 69

Answer 69

Question 70

Answer 70

Kidney Tubules

Question 71

Answer 71

Intermediate Filaments ## Footnote Rope-like, nonpolar Stabilize cell structure, Resist shearing forces Connecting with desmosomes & hemidesmosomes

Question 72

Answer 72

Question 73

Answer 73

Cilia

Question 74

Answer 74

Question 75

Answer 75

Question 76

Answer 76

Male Reproductive Tract

Question 77

Answer 77

Mallory stain of a peripheral nerve

Question 78

Answer 78

Question 79

Answer 79

Glycocalyx

Question 80

Answer 80

Stratified Columnar Epithelium

Question 81

Answer 81

Small Intestine

Question 82

Answer 82

sER lipid metabolism: cells that synthesize and secrete steroids detoxification (hepatocytes and detoxifying enzymes) Cytochrome P450 System Sequesters Ca²⁺ (muscle sarcoplasmic reticulum)

Question 83

Answer 83

Golgi

Question 84

Answer 84

Question 85

Answer 85

Glycogen

Question 86

Answer 86

Question 87

Answer 87

Azan stain of nerve ganglion

Question 88

Answer 88

Question 89

Answer 89

Mitochondria

Question 90

Answer 90

Microvilli ## Footnote crosslinked by villin, anchored in terminal web

Question 91

Answer 91

Question 92

Answer 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

Question 93

Answer 93

Microvilli

Question 94

Answer 94

Lipofuscin ## Footnote Sympathetic Ganglion Cells stained with H&E

Question 95

Answer 95

Question 96

Answer 96

Uterine Tube

Question 97

Answer 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

Question 98

Answer 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

Question 99

Answer 99

Stomach ## Footnote Simple columnar epithelium H&E x120

Question 100

Answer 100

Cilia ## Footnote Kartagener syndrome/Primary ciliary dyskinesia Location: Respiratory Epithelium, Fallopian Tube

Question 101

Answer 101

Secondary Lysosomes

Question 102

Answer 102

Large Intestine

Question 103

Answer 103

Question 104

Answer 104

Phagocytosis

Question 105

Answer 105

Microtubules

Question 106

Answer 106

Thyroid Follicles

Question 107

Answer 107

Receptor Function ## Footnote Receive & transduce external stimuli Ex. Olfactory epithelium of the nasal mucosa H&E x240

Question 108

Answer 108

Nucleolus: Ribosome Factory

Question 109

Answer 109

Question 110

Answer 110

Large Intestine

Question 111

Answer 111

Movement produced by the bending of the core (axoneme) dynein motors produce a bending movement

Question 112

Answer 112