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BMS165 > Tissues (Histology) - WK3 L3 > Flashcards

Tissues (Histology) - WK3 L3 Flashcards

1
Q

WHAT ARE THE FOUR PRIMARY TISSUE TYPES?

A

EPITHELIAL - CONNECTIVE - NERVOUS - MUSCULAR

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2
Q

WHAT ARE EPITHELIAL CELLS COMPOSED OF?

A

CLOSELY SPACED LAYERS OF CELLS

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3
Q

ARE EPITHELIAL CELLS AVASCULAR?

A

YES

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4
Q

WHAT IS AVASCULAR?

A

NO ROOM BETWEEN CEELS FOR BLOOD VESSELS

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5
Q

WHERE ARE EPITHELIAL CELLS LOCATED?

A

UPPER SURFACE USUALLY EXPOSED TO ENVIRONMENT OR IN INTERNAL BODY SPACE

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6
Q

WHAT ARE THE 5 FUNCTIONS OF EPITHELIAL CELLS?

A

PROTECTION- SECRETION - ABSORBTION - FILTRATION - SENSATION

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7
Q

WHAT ARE EXAMPLES OF PROTECTION OF EPITHELIAL CELLS?

A

THE OUTER LAYER OF SKIN PROTECTING THE UNDERLYING STRUCTURES FROM ABRASIONS

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8
Q

WHAT ARE EXAMPLES OF SECRETION OF EPITHELIAL CELLS?

A

MUCUOUS GLANDS, SWEAT GLANDS, ENZYME SECRETING GLANDS OF PANCREAS COMPOSED OF EPITHELIAL CELLS

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9
Q

WHAT ARE EXAMPLES OF ABSORPTION OF EPITHELIAL CELLS?

A

ABSORBTION OF NUTRIENTS AND VITAMINS THROUGH SKIN

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10
Q

WHAT ARE EXAMPLES OF FILTRATION OF EPITHELIAL CELLS?

A

KIDNEY EPITHELIAL CELLS IN GLOMERULI FILTER WASTE FROM BLOOD CAPILLARIES

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11
Q

WHAT ARE EXAMPLES OF SENSATION OF EPITHELIAL CELLS?

A

EPITHELIAL STRUCTURES WITH SENSORY NERVE ENDINGS LIKE IN SKIN, NOSE, EARS, EYES

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12
Q

WHAT ARE THE 3 MAIN LAYERS OF EPITHELIAL CELLS?

A

SIMPLE - STRATIFIED - PSEUDOSTRATIFIED

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13
Q

WHAT ARE THE SIMPLE LAYERS OF EPITHELIAL CELLS?

A

SINGLE LAYERED - SQUAMOUS - CUBOIDAL - COLUMNAR

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14
Q

WHAT ARE EXAMPLES OF SIMPLE LAYERS OF EPITHELIAL CELLS?

A

SIMPLE SQUAMOUS - INSIDE ALVEOLI IN LUNGS
SIMPLE CUBOIDAL - KIDNEYS, LIVER
SIMPLE COLUMNAR - STOMACH, INTESTINES

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15
Q

WHAT ARE THE STRATIFIED LAYERS OF EPITHELIAL CELLS?

A

MULTIPLE LAYERS - KERATINOUS SQUAMOUS - NON KERATINOUS SQUAMOUS - CUBOIDAL - TRANSITIONAL

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16
Q

WHAT ARE EXAMPLES OF STRATIFIED LAYERS OF EPITHELIAL CELLS?

A

KERATINOUS SQUAMOUS - SKIN
NON KERATINOUS SQUAMOUS - MOUTH, ESOPHAGUS, ANUS, VAGINA
CUBOIDAL - KIDNEYS, OVARIES, TESTICLES
TRANSITIONAL - URINARY BLADDER

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17
Q

WHAT ARE THE PSEUDOSTRATIFIED LAYERS OF EPITHELIAL CELLS?

A

SINGULAR LAYERS OF IRREGULARLY SHAPED COLUMNAR CELLS

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18
Q

WHAT ARE EXAMPLES OF PSEUDOSTRATIFIED LAYERS OF EPITHELIAL CELLS?

A

RESPIRATORY AIRWAYS

19
Q

WHAT ARE GOBLIN CELLS?

A

CELLS THAT MAKE MUCUS

20
Q

WHAT ARE CONNECTIVE TISSUES COMPOSED OF?

A

WIDELY SPACED LAYERS OF CELLS

21
Q

WHAT ARE THE 5 FUNCTIONS OF CONNECTIVE TISSUES?

A

BINDING - SUPPORT - PHYSICAL PROTECTION - STORAGE - TRANSPORT

22
Q

WHAT ARE EXAMPLES OF BINDING OF CONNECTIVE TISSUES?

A

BINDS TO TENDONS, MUSCLES, BONES

23
Q

WHAT ARE EXAMPLES OF SUPPORT OF CONNECTIVE TISSUES?

A

PROVIDES SUPPORT TO BODY AND SKELETAL SYSTEM

24
Q

WHAT ARE EXAMPLES OF PHYSICAL PROTECTION OF CONNECTIVE TISSUES?

A

PROTECTS THINGS LIKE SPINAL CHORD AND FAT CUSHIONS ORGANS

25
Q

WHAT ARE EXAMPLES OF STORAGE OF CONNECTIVE TISSUES?

A

STORES BODYS MAJOR ENERGY RESERVES AND PROVIDES STORAGE FOR THINGS LIKE CALCIUM FOR BONES

26
Q

WHAT ARE EXAMPLES OF TRANSPORT OF CONNECTIVE TISSUES?

A

TRANSPORTATION OF GASES, NUTRIENTS, HORMONES, WASTE THROUGHOUT BODY

27
Q

WHAT TYPES OF CONNECTIVE TISSUES ARE THRE?

A

FIBROUS - ADIPOSE - CARTILAGE - BONES - BLOOD

28
Q

WHAT ARE THE SUBTYPES OF CONNECTIVE FIBROUS TISSUES?

A

LOOSE FIBROUS & DENSE FIBROUS

29
Q

WHAT TYPES OF LOOSE FIBROUS CONNECTIVE TISSUES ARE THERE?

A

LOOSE GEL LIKE SUBSTANCE - AREAOLAR TISSUE & RETICULAR TISSUE

30
Q

WHAT ARE LOOSE AREAOLAR TISSUE??

A

LOOSE ARRANGEMENT FO FIBRES AND CELL - BETWEEN MUSCLES, PASSAGEWAYS, NERVES & BLOOD VESSELS

31
Q

WHAT ARE LOOSE RETICULAR TISSUES?

A

LOOSE NETWORK OF FIBRES AND CELLS - FOUND IN IMMUNE STRUCTURES

32
Q

WHAT TYPES OF DENSE FIBROUS ARE THERE?

A

FIBRES THAT FILL SPACE BETWEEN CELLS - DENSE REGULAR CONNECTIVE TISSUE, DENSE IRREGULAR CONNECTIVE TISSUE

33
Q

WHAT ARE DENSE REGULAR TISSUES?

A

DENSLEY PACKED PARALLEL COLLAGEN FIBRES - FOUND IN LIGAMENTS, TENDONS, HOLDS BONES TOGETHER, ATTACHES MUSCLE TO BONES

34
Q

WHAT ARE DENSE IRREGULAR TISSUES?

A

DENSLEY PACKED, RANDOMLY ARRANGED COLLAGEN FIBRES - FOUND IN DEEP LAYERS OF SKIN, CAPSULES AROUND ORAGNS

35
Q

WHAT ARE CONNECTIVE ADIPOSE TISSUES?

A

EMPTY LOOKING CELLS WITH THIN MARGINS, NUCLEUS PUSHED INTO CORNER - USED FOR ENERGY STORAGE, INSULATION IN SUBCUTANEOUS FAT , CUSHIONING IN VISCERAL FAT AROUND ORGANS

36
Q

WHAT ARE CONNECTIVE BLOOD TISSUES?

A

FLUID CONNECTIVE TISSUE, CELLS BEING RED AND WHITE BLOOD CELLS - FOUND IN HEART AND BLOOD VESSELS

37
Q

WHAT ARE THE SUBTYPES OF CONNECTIVE BONES TISSUES?

A

SPONGY - COMPACT

38
Q

WHAT ARE SPONGY BONE TISSUES?

A

LIKE A HONEY COMB - PARTS OF BONE WITH TISSUES INBETWEEN - LAYER INSIDE COMPACT BONE

39
Q

WHAT ARE COMPACT BONE TISSUES?

A

VERY TIGHTLY ORGANISED & TENSE - LAYER ON OUTSIDE OF THE BONE

40
Q

WHAT ARE CONNECTIVE CARTILAGE TISSUES?

A

SUPPORTIVE CONNECTIVE TISSUES WITH FLEXIBLE RUBBERY MATRIX, NO BLOOD VESSELS - BRINGS NUTRIENTS & REMOVES WASTE

41
Q

WHAT ARE THE SUBTYPES OF CONNECTIVE CARTILAGE TISSUES?

A

HYALINE, FIBROCARTILAGE - ELASTICCARTILAGE

42
Q

WHAT ARE HYALINE CONNECTIVE CARTILAGE TISSUES?

A

FOUND AT ENDS OF BONES AT MOVEABLE JOINTS - STERNAL END OF RIBS - TRACHEA - - BRONCHI - SUPPORTIVE MATERIAL IN LARYNX

43
Q

WHAT ARE ELASTIC CARTILAGE CONNECTIVE CARTILAGE TISSUES?

A

FLEXIBLE ELASTIC SUPPORT - FOUND IN EXTERNAL EAR AND EPIGLOTTIS

44
Q

WHAT ARE FIBRO CARTILAGE CONNECTIVE CARTILAGE TISSUES?

A

RESISTS COMPRESSION AND SHOCK ABSORBING - FOUND IN PUBIC SYMOHYSIS, MENISCUS & INVERNAL VERTERBALDISCS

BMS165 (39 decks)

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