Breast Anatomy & Histology

Questão 1 de 24

1

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The breast is split up into 15-20 separate sections known as the breast

Explicação

Questão 2 de 24

1

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The connective tissue structures which act to support the breast's fatty tissue are known as ligaments

Explicação

Questão 3 de 24

1

Which of the following describes the functional unit of secretory breast tissue?

Selecione uma das seguintes:

Terminal Duct Lobular Unit
Terminal Secretory Unit
Distal Secretory Unit
Distal Duct Lobular Unit

Explicação

Questão 4 de 24

1

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The structures by which the Terminal Duct Lobular Units drain into in order to deliver milk to the nipple are known as Ducts

Explicação

Questão 5 de 24

1

Label the intra and extralobular ducts shown on the histology slide

Arraste a resposta correta para cada ponto laranja.

Extralobular Duct

Intralobular Duct

Neither

Explicação

Questão 6 de 24

1

Clique no ponto laranja e digite a resposta correta.

Which type of tissue is labelled on the below diagram?
_________ Tissue

Explicação

Questão 7 de 24

1

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The cells labelled on the below slide surround the secretory cells of the Terminal Duct Lobular Unit. What are they called?
Cells

Explicação

Questão 8 de 24

1

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Which cells, present in the secretory lobules of the breast, facilitate contraction thus aiding milk excretion?
cells

Explicação

Questão 9 de 24

1

Which Immunoglobulin is found in the highest concentration in breastmilk?

Selecione uma das seguintes:

IgA
IgG
IgE
IgD

Explicação

Questão 10 de 24

1

Which immunoglobulin is most commonly found in the blood?

Selecione uma das seguintes:

IgA
IgE
IgG
IgD

Explicação

Questão 11 de 24

1

The nipple has a core of which two tissues mainly?

Selecione uma ou mais das seguintes:

Dense irregular connective tissue
Dense regular connective tissue
Smooth muscle
Adipose tissue

Explicação

Questão 12 de 24

1

Near the surface of the skin the lactiferous ducts are lined by ❌ epithelium, however deeper it is lined by ❌ epithelium.

Arraste e solte para completar o texto.

stratified cuboidal

stratified squamous

pseudostratified squamous

Explicação

Questão 13 de 24

1

Match the changes to the stage they occur in pregnancy:
❌ - Plasma cells and lymphocytes infiltrate the nearby connective tissue
❌ - Proliferation of the myoepithelial cells and epithelial cells of the glands
❌ - Development of extensive rough endoplasmic reticulum

Arraste e solte para completar o texto.

Third Trimester

First Trimester

Second Trimester

Explicação

Questão 14 de 24

1

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During pregnancy there is a drastic ( decrease, increase ) in the adipose tissue content of the breast

Explicação

Questão 15 de 24

1

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During pregnancy there is a drastic ( decrease, increase ) in the connective tissue content of the breast

Explicação

Questão 16 de 24

1

❌ secretion = Droplets are secreted surrounded by membrane and carrying a small amount of cytoplasm with it.
❌ secretion = Substances secreted in vesicles which merge with the apical membrane to release only their contents into the ductal system.

Arraste e solte para completar o texto.

Merocrine

Apocrine

Endocrine

Exocrine

Explicação

Questão 17 de 24

1

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( Merocrine, Apocrine, Endocrine, Exocrine ) secretion is also known as exocytosis

Explicação

Questão 18 de 24

1

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Breast milk is approximately 88% ( water, lipid, carbohydrate, protein, ions, vitamins and IgA )

Explicação

Questão 19 de 24

1

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The proteins secreted into the breast milk are forged in the ( rough, smooth ) endoplasmic reticulum

Explicação

Questão 20 de 24

1

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The proteins secreted into breast milk are folded, packaged, etc by which cellular structure?
The

Explicação

Questão 21 de 24

1

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Which type of secretion is responsible for the release of protein and lipid into the breast milk?
Protein = ( Merocrine secretion, Apocrine secretion )
Lipid = ( Apocrine secretion, Merocrine secretion )

Explicação

Questão 22 de 24

1

Which of the following sites of the breast is most commonly affected by breast cancer?

Selecione uma das seguintes:

Lactiferous Ducts
Terminal Duct Lobular Units
Adipose Tissue
Suspensory Ligaments

Explicação

Questão 23 de 24

1

How many lactiferous ducts supply each breast lobule?

Selecione uma das seguintes:

1
2
3
10

Explicação

Questão 24 de 24

1

	Criado por Matthew Coulson mais de 5 anos atrás

Breast Anatomy & Histology lecture given by Paul felts on 07/01/2019. First day back.

Breast Anatomy & Histology

Breast Anatomy & Histology

Questão 1 de 24

Preencha o espaço em branco para completar o texto.

The breast is split up into 15-20 separate sections known as the breast

Explicação

Questão 2 de 24

Preencha o espaço em branco para completar o texto.

The connective tissue structures which act to support the breast's fatty tissue are known as ligaments

Explicação

Questão 3 de 24

Which of the following describes the functional unit of secretory breast tissue?

Selecione uma das seguintes:

Explicação

Questão 4 de 24

Preencha o espaço em branco para completar o texto.

The structures by which the Terminal Duct Lobular Units drain into in order to deliver milk to the nipple are known as Ducts

Explicação

Questão 5 de 24

Label the intra and extralobular ducts shown on the histology slide

Arraste a resposta correta para cada ponto laranja.

Explicação

Questão 6 de 24

Clique no ponto laranja e digite a resposta correta.

Which type of tissue is labelled on the below diagram? _________ Tissue

Explicação

Questão 7 de 24

Preencha o espaço em branco para completar o texto.

The cells labelled on the below slide surround the secretory cells of the Terminal Duct Lobular Unit. What are they called? Cells

Explicação

Questão 8 de 24

Preencha o espaço em branco para completar o texto.

Which cells, present in the secretory lobules of the breast, facilitate contraction thus aiding milk excretion? cells

Explicação

Questão 9 de 24

Which Immunoglobulin is found in the highest concentration in breastmilk?

Selecione uma das seguintes:

Explicação

Questão 10 de 24

Which immunoglobulin is most commonly found in the blood?

Selecione uma das seguintes:

Explicação

Questão 11 de 24

The nipple has a core of which two tissues mainly?

Selecione uma ou mais das seguintes:

Explicação

Questão 12 de 24

Near the surface of the skin the lactiferous ducts are lined by ❌ epithelium, however deeper it is lined by ❌ epithelium.

Arraste e solte para completar o texto.

Explicação

Questão 13 de 24

Match the changes to the stage they occur in pregnancy: ❌ - Plasma cells and lymphocytes infiltrate the nearby connective tissue ❌ - Proliferation of the myoepithelial cells and epithelial cells of the glands ❌ - Development of extensive rough endoplasmic reticulum

Arraste e solte para completar o texto.

Explicação

Questão 14 de 24

Selecione da lista do Menu para completar o texto.

During pregnancy there is a drastic decrease increase( decrease, increase ) in the adipose tissue content of the breast

Explicação

Questão 15 de 24

Selecione da lista do Menu para completar o texto.

During pregnancy there is a drastic decrease increase( decrease, increase ) in the connective tissue content of the breast

Explicação

Questão 16 de 24

❌ secretion = Droplets are secreted surrounded by membrane and carrying a small amount of cytoplasm with it. ❌ secretion = Substances secreted in vesicles which merge with the apical membrane to release only their contents into the ductal system.

Arraste e solte para completar o texto.

Explicação

Questão 17 de 24

Selecione da lista do Menu para completar o texto.

Merocrine Apocrine Endocrine Exocrine( Merocrine, Apocrine, Endocrine, Exocrine ) secretion is also known as exocytosis

Explicação

Questão 18 de 24

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Breast milk is approximately 88% water lipid carbohydrate protein ions, vitamins and IgA( water, lipid, carbohydrate, protein, ions, vitamins and IgA )

Explicação

Questão 19 de 24

Selecione da lista do Menu para completar o texto.

The proteins secreted into the breast milk are forged in the rough smooth( rough, smooth ) endoplasmic reticulum

Explicação

Questão 20 de 24

Which type of tissue is labelled on the below diagram?
_________ Tissue

The cells labelled on the below slide surround the secretory cells of the Terminal Duct Lobular Unit. What are they called?
Cells

Which cells, present in the secretory lobules of the breast, facilitate contraction thus aiding milk excretion?
cells

Match the changes to the stage they occur in pregnancy:
❌ - Plasma cells and lymphocytes infiltrate the nearby connective tissue
❌ - Proliferation of the myoepithelial cells and epithelial cells of the glands
❌ - Development of extensive rough endoplasmic reticulum

During pregnancy there is a drastic ( decrease, increase ) in the adipose tissue content of the breast

During pregnancy there is a drastic ( decrease, increase ) in the connective tissue content of the breast

❌ secretion = Droplets are secreted surrounded by membrane and carrying a small amount of cytoplasm with it.
❌ secretion = Substances secreted in vesicles which merge with the apical membrane to release only their contents into the ductal system.

( Merocrine, Apocrine, Endocrine, Exocrine ) secretion is also known as exocytosis

Breast milk is approximately 88% ( water, lipid, carbohydrate, protein, ions, vitamins and IgA )

The proteins secreted into the breast milk are forged in the ( rough, smooth ) endoplasmic reticulum

The proteins secreted into breast milk are folded, packaged, etc by which cellular structure?
The

Which type of secretion is responsible for the release of protein and lipid into the breast milk?
Protein = ( Merocrine secretion, Apocrine secretion )
Lipid = ( Apocrine secretion, Merocrine secretion )

During pregnancy, the terminal duct lobular units ( increase, decrease ) in size.