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Molecular cell biology of cancer

Description

Masters Degree Pharmacy (Case 3 - Lung cancer) Quiz on Molecular cell biology of cancer, created by Alyssa B on 05/01/2016.
Alyssa B
Quiz by Alyssa B, updated more than 1 year ago
Alyssa B
Created by Alyssa B almost 9 years ago
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Resource summary

Question 1

Question
Which are single-celled?
Answer
  • Plants
  • Protozoa
  • Bacteria
  • Yeast
  • Animals

Question 2

Question
Which are multicellular?
Answer
  • Animals
  • Protozoa
  • Plants
  • Yeast
  • Bacteria

Question 3

Question
Epithelial tissues are closely packed cells with little or no intracellular material and non-vascular
Answer
  • True
  • False

Question 4

Question
The secretory portions of glands formed by epithelial cells are [blank_start]glandular epithelia[blank_end]
Answer
  • glandular epithelia

Question 5

Question
Epithelial tissues are supported by [blank_start]basement membranes[blank_end]
Answer
  • basement membranes

Question 6

Question
The basal lamina [blank_start]separates underlying tissue[blank_end]
Answer
  • separates underlying tissue

Question 7

Question
The covering tracheobronchial epithelium is the [blank_start]surface epithelium[blank_end]
Answer
  • surface epithelium

Question 8

Question
The glandular tracheobronchial epithelium is the [blank_start]submucosal gland[blank_end]
Answer
  • submucosal gland

Question 9

Question
In the bronchial epithelium, the [blank_start]cilia beat to remove inhaled material[blank_end]
Answer
  • cilia beat to remove inhaled material

Question 10

Question
In the intestinal epithelium, the microvili [blank_start]increase surface area for absorption[blank_end]
Answer
  • increase surface area for absorption

Question 11

Question
Pseudo stratified means [blank_start]more than one layer[blank_end] with all cells contacting the basement membrane
Answer
  • more than one layer

Question 12

Question
Stratified means [blank_start]several layers[blank_end] with all cells contacting the basement membrane
Answer
  • several layers

Question 13

Question
Tight junctions [blank_start]prevent leakage of molecules between[blank_end]
Answer
  • prevent leakage of molecules between

Question 14

Question
Tight junctions also seals neighbouring cells in an [blank_start]epithelial sheet[blank_end]
Answer
  • epithelial sheet

Question 15

Question
Adherents junction [blank_start]joins actin bundle to similar bundle[blank_end] in neighbouring cell
Answer
  • joins actin bundle to similar bundle

Question 16

Question
Desmosome [blank_start]joins intermediate filament in one cell[blank_end] to neighbours
Answer
  • joins intermediate filament in one cell

Question 17

Question
Gap junctions [blank_start]form channels and allows ions to pass[blank_end] cell to cell
Answer
  • form channels and allows ions to pass

Question 18

Question
Hemidesmosome anchors intermediate filaments in cell to [blank_start]basal lamina[blank_end]
Answer
  • basal lamina

Question 19

Question
Cadherin cells are involved in [blank_start]cell-to-cell attachment[blank_end]
Answer
  • cell-to-cell attachment

Question 20

Question
Hemidesmosomes are involved in the anchorage of epithelium cells to [blank_start]underlying tissues via integrins[blank_end]
Answer
  • underlying tissues via integrins

Question 21

Question
Desmosomes are involved in 'spot-welded' connections between cells; they [blank_start]confer tensile strength[blank_end] to epithelium sheets
Answer
  • confer tensile strength

Question 22

Question
In adherens junctions, each [blank_start]cadherin is tethered to actin filaments[blank_end]
Answer
  • cadherin is tethered to actin filaments

Question 23

Question
Select all that is correct about smooth muscle tissues
Answer
  • Spindle-shaped
  • Non-striated
  • Uninucleated fibres
  • Involuntary
  • Oval shaped
  • Striped
  • Many nucleases

Question 24

Question
Select all that is correct about cardiac muscles
Answer
  • Striated
  • Branched
  • Uninucleated fibres
  • Involuntary
  • Oval shaped
  • No nucleus

Question 25

Question
Select all that is correct about skeletal muscle
Answer
  • Striated
  • Striped
  • Tubular
  • Multinucleated fibres
  • Involuntary
  • Voluntary
  • Uninucleated fibres

Question 26

Question
Neutrons are [blank_start]electrically active cells[blank_end] carrying impulses
Answer
  • electrically active cells

Question 27

Question
Neuroglia surround/support neutrons but [blank_start]do not carry impulses.[blank_end] They provide insulation for neurons.
Answer
  • do not carry impulses.

Question 28

Question
Loose connective tissues are [blank_start]under the skin[blank_end]
Answer
  • under the skin

Question 29

Question
Fibrous connective tissues [blank_start]forms tendons[blank_end]
Answer
  • forms tendons

Question 30

Question
Adipose tissues is [blank_start]loose connective tissues[blank_end]
Answer
  • loose connective tissues

Question 31

Question
Cartilage found at the [blank_start]end of the bone[blank_end]
Answer
  • end of the bone

Question 32

Question
Epithelium sit on connective tissue for [blank_start]mechanical and metabolic support[blank_end]
Answer
  • mechanical and metabolic support

Question 33

Question
Adipose tissues also [blank_start]store fat[blank_end]
Answer
  • store fat

Question 34

Question
Bone marrow [blank_start]produce blood cells[blank_end]
Answer
  • produce blood cells

Question 35

Question
The resting state is called [blank_start]quiescence[blank_end]
Answer
  • quiescence

Question 36

Question
Carcinomas are derived from [blank_start]epithelium[blank_end]
Answer
  • epithelium

Question 37

Question
Sarcomas are derived from [blank_start]connective tissues[blank_end]
Answer
  • connective tissues

Question 38

Question
Which is common?
Answer
  • Carcinoma
  • Sarcoma

Question 39

Question
Which is spread by lymphatics?
Answer
  • Carcinoma
  • Sarcoma

Question 40

Question
Which is spread by blood?
Answer
  • Carcinoma
  • Sarcoma

Question 41

Question
Which has a possible pre-malignant phase?
Answer
  • Carcinoma
  • Sarcoma

Question 42

Question
Which occurs in older pts?
Answer
  • Carcinoma
  • Sarcoma

Question 43

Question
Which occurs in younger pts?
Answer
  • Carcinoma
  • Sarcoma

Question 44

Question
Which never invades or metastasise?
Answer
  • Benign
  • Malignant

Question 45

Question
Which has slow growth?
Answer
  • Benign
  • Malignant

Question 46

Question
Which has variable and many mitosis?
Answer
  • Benign
  • Malignant

Question 47

Question
Adeno- prefix means glandular epithelium
Answer
  • True
  • False

Question 48

Question
Papillo- prefix means non-glandular epithelium
Answer
  • True
  • False

Question 49

Question
Angio- prefix means [blank_start]blood vessel[blank_end]
Answer
  • blood vessel

Question 50

Question
Leiomyo- prefix means [blank_start]smooth muscle[blank_end]
Answer
  • smooth muscle

Question 51

Question
Chondro- prefix means [blank_start]cartilage[blank_end]
Answer
  • cartilage

Question 52

Question
Rhabdo- prefix means [blank_start]skeletal muscle[blank_end]
Answer
  • skeletal muscle

Question 53

Question
-oma suffix means [blank_start]tumour (benign/malignant)[blank_end]
Answer
  • tumour (benign/malignant)

Question 54

Question
-carcinoma suffix means [blank_start]epithelium malignancy[blank_end]
Answer
  • epithelium malignancy

Question 55

Question
-sarcoma suffix means [blank_start]connective tissue malignancy[blank_end]
Answer
  • connective tissue malignancy

Question 56

Question
-aemia suffix means [blank_start]malignancy of bone marrow derived cells[blank_end]
Answer
  • malignancy of bone marrow derived cells
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