EXAM II Histology Slides Flashcards

1
Q

Type of cartilage?

Label arrows

Where is this cartilage found?

A

Hyaline Cartilage

Top: Fibroblasts of perichondrium

Middle: Young chondroblasts

Bottom: Isogenous groups of chondrocytes

Found in external auditory meatus, larynx, tracheal cartilages, bronchial cartilages, fetal long bones, articular ends of bones

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2
Q

Type of cartilage?

Label arrows

A

Hyaline cartilage

Top: Chondrocyte in lacuna

Middle: Territorial matrix

Bottom: Interterritorial matrix

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3
Q

Identify Cartilage

Locations of Cartilage?

A

Hyaline

External auditory meatus, larynx, tracheal cartilage, bronchial cartilages, fetal long bones, articular ends of bones

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4
Q

Identify Cartilage

A

Hyaline Cartilage

External auditory meatus, larynx, tracheal cartilage, bronchial cartilages, fetal long bones, articular ends of bones

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5
Q

Identify Cartilage

Locations?

A

Elastic Cartilage

Aurical/pinna of ear and epiglottis

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6
Q

Identify Cartilage

A

Elastic Cartilage

Aurical/pinna of ear and epiglottis

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7
Q

Identify Cartilage

Locations?

A

Fibrocartilage

Intervertebral discs, pubic symphysis, insertion of some tendons and ligaments, associated with dense CT or hyaline cartilage

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8
Q

Identify Cartilage

Locations?

A

Fibrocartilage

Intervertebral discs, pubic symphysis, insertion of some tendons and ligaments, associated with dense CT or hyaline cartilage

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9
Q
A

Cancellous Bone

Top left : Periosteum

Bottom left: Trabeculae

Top right: Osteogenic CT

Bottom right: Hematopoietic tissue

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10
Q
A

Cancellous Bone (100x)

Label: Osteoblasts

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11
Q

Identify Bone

Label arrows

A

Cancellous Bone, 400x

Arrows: Osteocytes trapped within the osteoid

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12
Q
A

Developing Membrane Bone/Cancellous Bone (fetus) 40x

Develops b/w two membranes

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13
Q
A

Developing Membrane Bone/Cancellous Bone (fetus) 100x

Develops b/w two membranes

Osteoblasts along border; Osteocytes trapped within

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14
Q
A

Developing Membrane Bone (fetus) 400x

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15
Q
A

Bone (dry ground) 100x

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16
Q
A

Dry ground Bone, 100x

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17
Q

Identify arrows

A

Dry ground bone, 400x (1 Osteon/Haversian system)

Top left: Canaliculi

Bottom left: Lamellae

Top right: Lacuna

Middle: Haversian canal

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18
Q
A

Dry ground bone, 400x

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19
Q

Label the zones

A

Fetal Finger (40x)

Top: Zone of ossification

Middle: Zone of hypertrophy

Bottom: Zone of calcification

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20
Q

Label the zones

A

Fetal finger (100x)

Top: zone of ossification

Middle: zone of hypertrophy

Bottom: zone of calcification

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21
Q
A

Fetal finger

Top: Synovial cavity

Middle: Articular Cartilage

Bottom: Synovial projection

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22
Q

Label Zones and arrow

A

Epiphyseal Plate (left Diaphyses, right Epiphyses)

A: Proliferative zone

B: Hypertrophic zone

C: Calcification of territorial matrix

Arrows: Osteoblasts

Far left: Osteoid front

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23
Q

The majority of these cells are:

A

Normal Erythrocytes; Red Blood Cells

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24
Q
A

Sickle Cell Erythrocytes

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25
Q

Type of WBC?

A

Neutrophil

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26
Q

Type of WBC?

A

Neutrophil

3-5 Nuclear lobes

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27
Q

Type of WBC

A

Eosinophil; Granulocyte

Bilobed nucleus

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28
Q

Type of WBC?

A

Basophil; Granulocyte

Bilobed Nucleus; often masked by granules

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29
Q
A

Neutrophils; 3-5 lobes

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30
Q

Type of WBC

A

Lymphocyte; large, indented nucleus

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31
Q

Type of WBC

A

Monocyte (bottom); kidney-shaped nucleus

Top: Neutrophil; 3-5 lobes

32
Q

Label pointer

A

Platelet

33
Q
A

Skeletal Muscle 400x

34
Q
A

Skeletal Muscle 1000x

35
Q
A

Skeletal Muscle 400x

36
Q
A

Skeletal Muscle 400x

37
Q
A

NAD stain (Oxidative Phosphoylation)

Arrows = Type I Fibers (stain darker); higher NADH

38
Q
A

NAD Stain (Oxidative Phosphorylation)

Dark = Type I fibers

Light = Type II fibers

39
Q
A

Smooth Muscle (400x)

40
Q
A

Smooth Muscle (1000x)

41
Q
A

Smooth Muscle, 400x

42
Q
A

Cardiac Muscle; 100x

43
Q
A

Cardiac Muscle, 400x

44
Q
A

Cardiac Muscle with Acute MI, 400x

No sarcomeric arrangement

45
Q
A

Muscle Spindle

46
Q
A

Muscle Spindle

47
Q
A

Cardiac Muscle; Purkinje Fibers, 100x

Modified cardiomyocytes

48
Q
A

Motor Neuron

Left: Axon hillock

Right: Dendrites, Cell body, Glial Cells, Axon

49
Q
A

Motor Neuron

Left; Glial cell

Right (top to bottom); Axon, Axon hillock, Dendrites

50
Q
A

Purkinje Cell in Cerebellar Cortex

51
Q
A

Microarchitecture of Neuron; Silver Stain

A. Myelin

B. Axon

C. Endoneurium

52
Q
A

Cerebral Cortex; Pyramidal Cells

A. Cell Body

B. Axon

C. Dendrite

53
Q
A

Spinal Cord, 10mm Embryo Cross-section

A. Mantle Layer

B. Ependyma

C. Lumen

D. Marginal Layer

54
Q
A

Spinal Cord, 10mm, Embryo Cross-Section

A. Mantle Layer

B. Ependyma

C. Marginal Layer

D. Lumen

55
Q
A

Astrocytes around capillary

56
Q
A

Astrocyte

57
Q
A

Cornea, 100x

58
Q
A

Retina

59
Q
A

Eyelid, 40x

Top: Tarsal glands

Bottom: Orbicularis muscle

60
Q

List layers of retina (10)

A
  1. Pigmented epithelium
  2. Inner & out segments of rods and cones
  3. External limiting membrane
  4. Outer nuclear layer
  5. Outer plexiform layer
  6. Inner nuclear layer
  7. Inner plexiform
  8. Ganglion cell layer
  9. Optic nerve
  10. Internal limiting membrane
61
Q
A

Developing Pig Embryo, 40x

Top to Bottom:

Diencephalon

Optic Vesicle

Skin Ectoderm

Optic Stalk

62
Q
A

Eyelid, 40x

Top: Tarsal glands

Bottom: Orbucularis muscle

63
Q
A

Eye Developing Pig Embryo, 40x

A. Diencephalon

B. Optic Vesice

C. Skin Ectroderm

D. Optic Stalk

64
Q
A

Eye Dev. Chick Embryo, 100x

Top to bottom:

Future Cornea

Lens Vesicle

Sensory Retina

Pigmented Retina

65
Q
A

Eye Dev. Chick Embryo, 40x

A. Dienchephalon

B. Future Cornea

C. Lens Vesicle

D. Sensory Retina

E. Pigmented Retina

F. Telenchephalon

66
Q
A

External Ear, 100x

Left: Integument, hair follicle

Middle: blood vessels

right: elastic cartilage

67
Q
A

External Ear, 100x

68
Q
A

External Ear, 100x

69
Q
A
70
Q
A
71
Q
A

Promegakaryocyte

72
Q
A

Promegakaryocyte

73
Q
A

Pro Erythroblast

74
Q
A

Pro Erythroblast

75
Q
A

Reticulocytes