Histology Slides, through Midterm

Lab #1: The Cell and Nucleus

EGG (OVUM)

nucleolus

Heterochromatin (dark)

Identify the following image

7. What is the name of the dark structure at the tip of the red pointer? NUCLEUS

4


What is the name of the cell at the tip of the red pointer?

EGG (OVUM)

5


What is the name of the organelle at the tip of the red pointer?NUCLEOLUS


14. What is the name of the cell at the tip of the pointer?

OVUM

7


What is the name of the cell at the tip of the pointer?

SPERM

8


What is the name of the organelle at the tip of the pointer?

FLAGELLUM

SPERM

flagellum

GOLGI APPARATUS (EPIDIDYMIS)

11


What is the name of the organelle at the tip of the red pointer?

CILIA

flagellum

VILLAE/MICROVILLAE

flagellum

MITOCHONDRIA

BLOOD SMEAR

15


What is the name of the tissue inside the green box?

BLOOD SMEAR (HUMAN)

16


STRIATED MUSCLE / SKELETAL MUSCLE

What is the name of the tissue seen at the red marker?


What is the name of this tissue?STRIATED/SKELETAL MUSCLE


What is the name of this tissue?STRIATED/SKELETAL MUSCLE

STRIATED/SKELETAL MUSCLE

PIGMENTS

21


What is the name of the dark colored material at the tip of the red and black pointers?

MELANIN PIGMENTS

ZYMOGEN GRANULES (PANCREAS)

NERVE CELLS


10. Name the specific organelle at the tip of the red pointer.

DENDRITES

25


What is the name of the clear area (at red pointer) located within this organelle. AXON

26


Name the specific organelle at the tip of the red pointer.

NUCLEUS

REPTILE BLOOD

28


What is the name of the tissue inside the green box?

REPTILE BLOOD

EXTRACELLULAR MATRIX

30



ADIPOCYTE

31


What is the name of the tissue at the tip of the pointer?

ADIPOSE TISSUE

32


What is the name of the structures at the tip of the red pointer?

MICROTUBULES

33



METAPHASE CHROMOSOMES

34



ANAPHASE CHROMOSOMES

Lab #2: Epithelium and Glands

EPITHELIUM AND GLANDS

SIMPLE SQUAMOUS EPITHELIUM

MACERATED COLUMNAR EPITHELIUM

KERATINIZED STRATIFIED SQUAMOUS EPITHELIUM

40



NONKERATINIZED STRATIFIED SQUAMOUS EPITHELIUM

41


What is the name of the tissue at the tip of the red pointer?

KERATINIZED STRATIFIED SQUAMOUS EPITHELIUM

PSUEDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM

43



PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM

44

COMPOUND ACINAR GLAND

SIMPLE CUBOIDAL EPITHELIUM

46


What is the name of the tissue at the tip of the pointers?

SIMPLE CUBOIDAL EPITHELIUM

47

SIMPLE TUBULAR GLAND

Structure?

48


What is the name of the material (structure) at the tip of the green pointer?

BASEMENT MEMBRANE

49

BASEMENT MEMBRANE OF SIMPLE COLUMNAR EPITHELIUM

50


What is the name of the tissue at the tip of the green pointer?

SIMPLE COLUMNAR EPITHELIUM

51



GOBLET CELL

52

GOBLET CELL

53

LUMEN

54

VILLI OF INTESTINE SHOWING SIMPLE COLUMNAR EPITHELIUM WITH GOBLET CELLS

55

TRANSITIONAL EPITHELIUM


57


What is the name of the tissue at the tip of the black pointer?



59


What is the name of the organ inside of the red circle?


LUMEN IN ACINAR GLAND

61


What is the name of the round, clear structure, at the tip of the red pointer?

LUMEN

62

ENDOTHELIUM OF ARTERY

63


What is the specific name of the (single cell layer) of tissue, organ at the tip of the pointer?

ENDOTHELIUM

64

ENDOTHELIAL CELLS OF ARTERY

The endothelial cells make up a simple squamous layer that lines all blood vessels. The cells are so small that they are almost impossible to see without special techniques.

65


What is the name of the organ at the tip of the pointer?

ARTERY

SIMPLE COLUMNAR EPITHELIUMCells/tissue?

67


What is the name of the structures at the tip of the pointers?

VILLI

GOBLET CELL IN SIMPLE COLUMNAR EPITHELIUM

Lab #3: Fibrous Connective Tissue

CONNECTIVE TISSUE

71



72

LYMPHOCYTE

73

Identify the following image100. What is the name of the cell at the tip of the red arrow?

LYMPHOCYTE

74

ELASTIC FIBERS

Elastic fibers in the elastic lamina of an artery.

75


What is the name of the dark material at the tip of the pointer?

ELASTIC FIBERS?

76


Name the specific organelle at the tip of the red pointers.

NUCLEUS

77



NEUTROPHIL

78

NEUTROPHILS

79



AREOLAR (LOOSE CONNECTIVE)

80

LOOSE CONNECTIVE TISSUE (areolar tissue)

A – FIBROBLAST; B – COLLAGEN FIBERS;

C – ELASTIC FIBERS

81

DENSE IRREGULAR CONNECTIVE TISSUE (DERMIS)

82



DENSE IRREGULAR CONNECTIVE TISSUE (DERMIS)

83

BONE MARROW

84


What is the name of the organ inside the yellow box?

BONE MARROW

85

ADIPOSE TISSUE

86

ADIPOSE TISSUE

87

SILVER STAINED ELASTIC FIBERS OF AN ARTERY

88


What is the name of the organ at the tip of the pointer?

VEIN

89

VEIN

90

BONE MARROW

91

SILVER STAINED COLLAGEN FIBERS OF DECALICIFIED BONE

92


What is the name of the structure at the tip of the pointer?

DENSE REGULAR CONNECTIVE TISSUE

93

DENSE REGULAR CONNECTIVE TISSUE OF TESTIS(TUNICA ALBUGINEA)


94


What is the material that makes up the dark rings at the tip of the red pointer?

COLLAGEN

95

LUMENS FOUND IN BONE

These lumens are known as harversian canals?

96

ERYTHROCYTE


MESENCHYMAL CELLS

98

AREOLAR TISSUE (LOOSE CONNECTIVE TISSUE)

99

ELASTIC FIBERS OF ARTERY

100

BASOPHIL

What is the name of the cell?

EOSINOPHIL

EOSINOPHIL

PLATELET

104

EOSINOPHIL


MONOCYTEWhat is this cell?

106

BASOPHIL

What is the name of the cell?

107


What is the name of the cell type at the tip of the red pointer?

BASOPHIL

RETICULAR FIBERS

What is the name of the black structures the arrow is pointing to?

RETICULAR FIBERS (SPLEEN)


The reticular fibers, which form the framework of the spleen and support the spleen cells.

RETICULAR FIBERS (LIVER)


The reticular fibers, which form the framework of the liver and support the hepatocytes.

NUCLEUSWhat is the name of the pink structure the red arrow is pointing to?

MAST CELL

MAST CELL

RETICULOCYTES

Lab #4: Adipose & Cartilage

Fetal Hyaline Cartilage

117



HYALINE CARTILAGE

118


What is the name of the cell at the tip of the red pointer?CHONDROCYTE

119


What is another name for the group of structures seen at the tip of the pointer?

ISOGENOUS GROUP

120



HYALINE CARTILAGE

Chondrocytes

Chondrocytes

Mature chondrocytes

Young chondrocytes

Chondrocyte

lacunae

territorial matrix

interterritorial matrix

nucleus of chondrocyte

cartilage capsule

EPITHELIUM

125


What is the name of the clear area where the cell is located at the tip of the pointer.

LACUNAE

Chondrocytes

Hyaline cartilage Fibrocartilage

Elastic cartilage

Isogenous Groups

cartilage capsule

Elastic Cartilage

Elastic Fibers

129



ELASTIC CARTILAGE

Fibrous Cartilage

]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]\

Collagenous Fibers

Fibrocartilage – Rows of Chondrocytes

133



FIBROCARTILAGE

]

Connective Tissue

Fibroblasts

136



FIBROBLAST

Lab #5: Bone

FETAL HYALINE CARTILAGE

OUTER CIRCUMFERENTIAL LAMELLAE

140


What is the name of the tissue layer at the tip of the pointer?

OUTER CIRCUMFERENTIAL LAMELLAE

141


What is the name of the clear area at the tip of the pointer?

HAVERSIAN CANAL

OSTEON

Haversian canal

143



OSTEON

OSTEOBLASTS

145

Identify the following image99. What is the name of the cell found at the tip of the pointer?

OSTEOBLAST??

146

Identify the following image101. What is the name of the organ that the tissue inside the green box was taken from?

DEVELOPING BONE??


42. What is the name of the specific cell at the tip of the pointer?

OSTEOBLASTS


42. What are the names of the specific cells at the tips of the pointers?

PERIOSTEUM

150


What is the specific name of the tissue at the tip of the pointer?

PERIOSTEUM

LACUNAE

152


What is the name of the hairy structure at the tip of the pointer?

CANALICULI

153


What is the name of the space the arrow is pointing to?

LACUNAE

CANALICULI

MATURE HYALINE CARTILAGE

Interterritorial matrix

PERICHONDRIUM

157


What is the name of tissue at the tip of the pointer?

PERICHONDRIUM

LAMELLAE

159


What is the name of the clear structure at the tip of the pointer?

VOLKMANN’S CANAL

160


What is the name of the crack-like structure at the tip of the pointer?

CEMENT LINE

CEMENT LINE

162


Based on the method of preparation, what is the tissue at the tip of the pointer?

DECALCIFIED BONE

DECALCIFIED BONEWhat is the tissue type based on the preparation?




GROUND BONE

What is the tissue type based on the preparation?

GROUND BONE


GROUND BONE


(2) To study the lamellar and canalicular pattern of the calcified matrix, it is necessary to grind dried bone that has not been decalcified to a thickness that permits the microscope light to be transmitted ("ground bone").

GROUND BONE


GROUND BONE


DENSE REGULAR CONNECTIVE TISSUE

What is the tissue type based on the arrangement of cells and fibers?

INTERTERRITORIAL MATRIX

Technology

Histology Slides, through Midterm