Test 2 - Cell Architecture L0 i I

Question 1

only these two we have to know

Answer 1

1. Single cell layer, called simple squamous (flat)
2. 7 or 8 different layers, surface cells- flat, so that squamous; important the cell shape on the surface

Question 2

What builds collagen on the outside of several processes with thin cytoplasm?

Answer 2

fibroblast nucleus

Question 3

Three types of arrangement of collagen fibres in A,B,C

Answer 3

dense irregular connective tissue, ligament, tendon

Question 4

Wymień 5 podstawowych typów tkanek

Answer 4

connective tissue, blood, muscle tissue, epithelial tissue, nervous tissue

Question 5

Rozwiń skrót ECM

Answer 5

extracellular matrix

Question 6

Opisz ECM

Answer 6

The substance that is found between cells

Question 7

Wymień komponenty ECM

Answer 7

i. fibres, visible in the microscope, ii. A non-fibrous network of complex molecules that bind tissue fluids. The ECM is normally considered to belong to connective tissue (fibrous tissue, supporting tissue).

Question 8

Underneath …. you always find …..

Answer 8

epithelia, connective tissue.

Question 9

…. travel in ….

Answer 9

Blood vessels and nerves, connective tissue

Question 10

all cells in the body are surrounded by ….. with the exception of the ….

Answer 10

connective tissue, central nervous tissue and epithelial sheets

Question 11

Wymień poszczególne kroki w celu stworzenia szkiełka z próbką spinal cord do LIGHT MICROSCOPY

Answer 11

aldehyde fix (like tanning leather), dehydrate in acetone, embed in wax

Question 12

Opisz GLASS SLIDE

Answer 12

7 cm długości, 10 um

Question 13

Wymień poszczególne kroki w celu stworzenia szkiełka z próbką spinal cord do ELECTRON MICROSCOPY

Answer 13

aldehyde fix (like tanning leather), OsO4: electron stain, dehydrate in acetone, embed in plastic

Question 14

Opisz COPPER GRID

Answer 14

2mm długości, 70 nm

Question 15

Przyporządkuj odpowiedni mikroskop do szkła używanego

Answer 15

Light Microscopy - Glass slide Electron Microscopy - Copper grid

Question 16

Czym różni się embed in … między light i electron microscopy.

Answer 16

Light Microscopy - wax Electron Microscopy - plastic

Question 17

Opisz Connective Tissue

Answer 17

found within & between other tissues

Question 18

Opisz Epithelia Tissue

Answer 18

skin, lining of gut, vessels, ducts

Question 19

Opisz Muscle Tissue

Answer 19

skeletal, cardiac, smooth

Question 20

Opisz Nerve Tissue

Answer 20

brain, spinal cord, peripheral nerves

Question 21

Opisz Blood Tissue

Answer 21

red & white cells, plasma)! (na lekcji pominął krew)

Question 22

Nucleus is … in diameter

Answer 22

5 um = 5000 nm

Question 23

Bone, fat are considered as a …

Answer 23

connective tissue

Question 24

Haematoxylin & eosin barwi na kolor

Answer 24

pink, purple nucleus small

Question 25

Collagen stanowi ... białek ludzkiego ciała

Answer 25

1/3

Question 26

Collagen budowany jest głównie w .... (jak to barwi)

Answer 26

fibroblast nucleus (which is stained as purple on pink picture of connective tissue of SKIN)

Question 27

Co to jest fibril banding pattern? Jaka jest odległość pomiędzy jego prążkami?

Answer 27

, 67 nm

Question 28

Why is Vitamin C necessary?

Answer 28

it synthetizes appropriate form of collagen

Question 29

Na jaką chorobę się zapada jak nie ma się odpowiedniej ilości witaminy C (szkorbut), wymień objawy?

Answer 29

scurvy: pale skin, loss of teeth, sunken eyes

Question 30

Co składa się na** **Nervous tissue**?**

Answer 30

central nervous system: brain, spinal cord; peripheral nervous system: all other nerves in body

Question 31

Co składa się na Muscle Tissue?

Answer 31

Three kinds: skeletal, smooth and cardiac, found in different regions of the body with different functions.

Question 32

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Answer 32

k

Question 33

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Answer 33

Oesophagus: Empty space inside= lumen;

Question 34

Co składa się na Stratified squamous epithelium w oesephagus?

Answer 34

dead cells border with lumen, stem cells border with connective tissue, closer to smooth muscles

Question 35

Ile epithelium cells składa się na capillary?

Answer 35

3 epithelium cells are enough to surround capillary space

Question 36

Przepona (jak się nazywa) składa się z mięśnia...

Answer 36

Diagraph is a skeletal muscle

Question 37

Co otacza ściany serca?

Answer 37

Heart wall- simple squamous epithelium

Question 38

przypomnienie

Answer 38

Heart Muscle Cells may have 2 nucleuses in one cell sometimes.

Question 39

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Answer 39

k

Question 40

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Answer 40

k

Question 41

![]() ![]()przypomnienie

Answer 41

e małe to nucleus of glia cells blood vessels- blood-brain barrier- żaden neuron nie dotyka bezpośrednio blood vessel

Question 42

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Answer 42

Golgi stain method- with silver eg. neurons

Question 43

Substancja transportowana w obie strony neuronu

Answer 43

HRP- Hamstring flexor alpha-motoneuron filled with HRP?!

Question 44

jak nazywa się substancja, która spowalnia ruch spines w dendrycie?

Answer 44

isoflurene

Question 45

Barwnik co na różowo barwi neurony

Answer 45

Haematoxylin&Eosin