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HOM > Histology > Flashcards

Histology Flashcards

1
Q

What type of hormone is produced by this cell?

A

Peptide hormone

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2
Q

What type of hormone is produced by this cell?

A

Steroid hormone

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3
Q
A

Artery

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4
Q

What is 1?

A

Cartliage

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5
Q

What is 2?

A

Respiratory epithelium

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6
Q

What is 3?

A

Smooth muscle

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7
Q

What is 4?

A

Collagen

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8
Q

How many clearly distinct fascicles (i.e. with surrounding perineurium) does this nerve have?

A

3

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9
Q
A

Basophil

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10
Q
A

Bile duct

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11
Q
A

Bronchiole

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12
Q

What is a?

A

Skeletal muscle

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13
Q

What is b?

A

Adipocytes

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14
Q

What is c?

A

Artery

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15
Q

What is d?

A

Vein

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16
Q

What is e?

A

Lymphatic vessel with a valve

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17
Q

What is f?

A

A nerve containing just myelinated axons

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18
Q

What is g?

A

A nerve containing a mixture of myelinated and non-myelinated fibres

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19
Q
A

Calyx

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20
Q
A

Cardiac muscle

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21
Q
A

Central vein

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22
Q

What is E?

A

Chondroblast

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23
Q

What is B?

A

Chondrocyte

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24
Q
A

Anterior pituitary

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25
Q
A

C-cell in thyroid gland

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26
Q
A

Parathyroid gland

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27
Q

What protein is found in the arrowed area?

A

Thyroglobulin

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28
Q
A

Arrow points to zona fasciculata of the adrenal cortex

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29
Q
A

Collecting duct

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30
Q

Which is a sympathetic ganglion?

A

D

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31
Q
A

Duodenum
Arrows point at Brunner’s glands

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32
Q
A

Eosinophil

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33
Q
A

Bladder transitional epithelium

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34
Q
A

Fibrocartilage

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35
Q

Which system do the small,darkly stained round nuclei in the epithelium and lamina propria belong to?

A

GALT (Gut associated lymphoid tissue)

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36
Q
A

? are goblet cells

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37
Q
A

Golgi apparatus

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38
Q
A

A is the zone of hypertrophy

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39
Q
A

Ileum

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40
Q
A

Ileum

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41
Q
A

Ileum

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42
Q
A

Intercalated disc

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43
Q
A

Intestinal villus

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44
Q

What type of epithelium?

A

Simple columnar epithelium

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45
Q
A

Interlobar duct of salivary gland

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46
Q

What is 1?

A

Tight junction

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47
Q

What is 2?

A

Adherens junctions

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48
Q

What is 3?

A

Desmosome

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49
Q
A

Kidney

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50
Q
A

Liver

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51
Q
A

Liver

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52
Q
A

Lymphocyte

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53
Q

What method of fixation was used?

A

Perfusion

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54
Q
A

Mucous cell

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55
Q

What is black?

A

Nuclei

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56
Q

What is red?

A

Fibrin (and blood cells still visible as red)

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57
Q

What is green?

A

Collagen

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58
Q
A

Nerve

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59
Q

What is stained black?

A

Lipids

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60
Q
A

Nerve

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61
Q

What is this a cross section of?

A

Nerve

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62
Q

What is A?

A

Fibrocyte nucleus

63
Q

What is B?

A

Schwann cell nucleus

64
Q
A

Neuromuscular junction

65
Q
A

Pancreas

66
Q
A

Proximal convoluted tubule

67
Q
A

Perimysium

68
Q
A

Pseudostratisfied columnar epithelium

69
Q

What is the structure outlined in white?

A

Parasympathetic ganglion

70
Q
A

Sensory ganglion

71
Q
A

Sensory ganglia

72
Q
A

Simple columnar epithelium

73
Q
A

Simple cuboidal epithelium

74
Q
A

Simple squamous epithelium

75
Q
A

Skeletal muscle

76
Q
A

Stratisfied columnar epithelium

77
Q
A

Stratisfied cuboidal epithelium

78
Q

What is A?

A

Stratisfied squamous epithelium

79
Q
A

Stratisfied squamous epithelium

80
Q
A

Sweat glands

81
Q
A

Sympathetic ganglia

82
Q
A

Transitional epithelium

83
Q

What is A?

A

Vein

84
Q

What is B?

A

Lymphatic vessel

85
Q

What is C?

A

Artery

86
Q
A

Z band

87
Q

Which is the most abundant endocrine cell type in the anterior pituitary?

A

Somatotroph

88
Q

Which lobe of the pituitary is directly connected to the hypothalamus by neural projections?

A

Posterior

89
Q

Where are ADH and oxytocin synthesised?

A

Hypothalamus

90
Q

What do C-cells in the thyroid gland secrete?

A

Calcitonin

91
Q

Where is calcitonin secreted?

A

C-cells in the thyroid gland

92
Q

Which hormone is produced in the zonula glomerulosa?

A

Aldosterone

93
Q

Where are chromaffin cells found?

A

Adrenal medulla

94
Q

Which cell layer are podocytes found in?

A

Visceral layer of Bowman’s capsule

95
Q

Which portion of the nephron is responsible for the majority of water resorption?

A

Proximal convoluted tubule

96
Q

The Macula densa is a specialised region of which portion of the nephron?

A

Distal convoluted tubule

97
Q

What cell type is responsible for removing particulate matter from the liver sinusoids?

A

Kupffer cell

98
Q

What allows direct contact between blood plasma and the basal surface of hepatocytes?

A

Space of Disse

99
Q

What lies between the basal surface of hepatocytes and the sinusoid epithelium?

A

Space of Disse

100
Q

The majority of blood entering the liver lobules is carried by which vessel?

A

Portal vein

101
Q

What do peptic cells secrete?

A

Pepsinogen

102
Q

What type of process are pancreas acinar cells involved in?

A

Exocrine secretion

103
Q

Which enteric nerve plexus lies in the muscularis propria layer?

A

Auerbach’s plexus (myenteric plexus)

104
Q

What is produced by parietal cells?

A

HCl

105
Q

What region of the GI tract has stratified squamous epithelium?

A

Oesophagus

106
Q

What is the connective tissue layer in the gut mucosa called?

A

Lamina propria

107
Q

What impact might Pelger–Huët anomaly have on the health of the patient?

A

Reduce clearing of bacterial infections

108
Q

Which type of white blood cell is most common and has a multi-lobed nucleus?

A

Neutrophil

109
Q

Which respiratory cell type is the most numerous in the alveoli?

A

Type II Pneumocyte

110
Q

What are the majority of cells in our body?

A

Red blood cells

111
Q

Which type of ganglia can reside within the target tissue?

A

Parasympathetic

112
Q

What is a chondroblast?

A

Immature cartilage cell

113
Q

What type of cell generates the myelin sheath around axons in the peripheral nervous system?

A

Schwann cells

114
Q

What type of cell is able to reduce the amount of bone?

A

Osteoclasts

115
Q

What type of bone formation occurs by conversion of cartilage to bone?

A

Endochondral ossification

116
Q

What is a chondrocyte?

A

Mature cartilage cell

117
Q

What cartilage is found in the trachea?

A

Hyaline

118
Q

Which muscle type lacks T-tubules?

A

Smooth

119
Q

Dense bodies are characteristic of which muscle type?

A

Smooth

120
Q

Which fibres in cardiac muscle are particularly rich in glycogen?

A

Purkinje fibres

121
Q

What is the connective tissue surrounding each fascicle in skeletal muscle called?

A

Perimysium

122
Q

What is the major component of thick filaments?

A

Myosin

123
Q

Which regions of the sarcoplasmic reticulum closely abut the T-tubules in skeletal muscle?

A

Terminal cisternae

124
Q

Which zone/band along the length of the skeletal muscle sarcomere does not shorten on contraction?

A

A-band

125
Q

What is the bulk of the dermis composed of?

A

Collagen

126
Q

The sweat gland secretory cells can form what kind of epithelium?

A

Simple columnar epithelium

127
Q

Where are Meissner’s corpuscles positioned?

A

Papillary layer of dermis

128
Q

Which cell junction anchors the basal epidermal cells to the basement membrane?

A

Hemidesmosome

129
Q

Which type of mechanosensory structure senses deep vibrations?

A

Pacinian corpuscle

130
Q

Which layer contains a large number of adipocytes?

A

Hypodermis

131
Q

What do sebaceous glands secrete?

A

Sebum

132
Q

How do sebaceous glands secrete sebum?

A

Holocrine secretion

133
Q

Which gland has cells arranged in a double layered cuboidal epithelium?

A

Sweat gland

134
Q

In which layer of the epidermis do cells divide?

A

Stratum basale (the basal cell layer of the epidermis)

135
Q

What skin is on the palm of your hand?

A

Thick skin

136
Q

What kind of epithelium is on the outer surface of our body?

A

Stratisfied squamous

137
Q

What kind of extracellular matrix underlies the basal surface of epithelia?

A

Basement membrane

138
Q

Which surface of the cell is adjacent to neighbouring cells within a simple cuboidal epithelium?

A

Lateral cell surface

139
Q

What is the rough size of an antibody molecule?

A

10nm

140
Q

Which fixation method leaves blood cells within the blood vessels?

A

Immersion

141
Q

What type of neurons are present in sensory ganglia?

A

Pseudo-unipolar

142
Q

In which type of junction are the cell adhesion molecules connected to intermediate filaments/cytokeratins?

A

Desmosome

143
Q

What type of neurons are present in sensory ganglia?

A

Pseudo-unipolar

144
Q

Where is transitional epithelium found?

A

Lines the bladder, urethra and ureters

145
Q

Where is stratisfied columnar epithelium found?

A

Male urethra and the ducts of some glands

146
Q

Where is stratisfied cuboidal epithelium found?

A

Sweat glands
Salivary glands

147
Q

Where is stratisifed squamous epithelium found?

A

Lines the oesophagus, mouth and vagina
Forms the epidermis of the skin

148
Q

Where is pseudostratisfied columnar epithelium found?

A

Ciliated- trachea and much of the upper respiratory tract

149
Q

Where is simple smooth columnar epithelium found?

A

Digestive tract, bladder

150
Q

Where is simple columnar epithelium found?

A

Ciliated- bronchi, uterine tubes, uterus

Smooth- digestive tract, bladder

151
Q

Where is simple ciliated columnar epithelium found?

A

Bronchi, uterine tubes, uterus

152
Q

Where is simple cuboidal epithelium found?

A

In ducts and secretory portions of small glands and in kidney tubules

153
Q

Where is simple squamous epithelium found?

A

Air sacs of lungs and lining of the heart, blood vessels and lymphatics vessels

154
Q
A

Pacinian corpuscle

HOM (3 decks)

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