Tissues Q2

Question 1

Epithelial

Answer 1

Surface lining
Glands

Question 2

Connective Tissues

Answer 2

Support body parts

Question 3

Muscular Tissues

Answer 3

Movement

Question 4

Nervous tissue

Answer 4

Stimuli
Transmit nerve impulses

Question 5

Tight junctions

Answer 5

Proteins touch
Prevent leakage
Weblike

Question 6

Adherens junctions

Answer 6

Cadherins to microfilament
Prevent separation
Belt

Question 7

Desmosomes

Answer 7

Cadherin to intermediate filaments
Prevent separation under stress

Question 8

Hemidesmosomes

Answer 8

Integrins to intermediate filaments
Half
Glycoprotein: integrin
Basement membrane

Question 9

Gap junctions

Answer 9

Pore and opening
Connexin protein
Allows fast cell comm.

Question 10

Squamous

Answer 10

Flat
Thin
Diffusion

Question 11

Cuboidal

Answer 11

L=W
Secrete and absorb
Microvilli

Question 12

Columnar

Answer 12

L>W
Basal nuclei
Protection
Secrete and absorb
Some cilia microvilli specialized

Question 13

Pseudostratified

Answer 13

Deceiving single layer
Not all reach apical
All touch basal

Question 14

Simple squamous

Answer 14

Lungs, capillaries diffusion
Kidneys filtration
Heart endo
Intestine meso

Question 15

Simple cuboidal

Answer 15

Kidney
Thyroid

Question 16

Simple columnar

Answer 16

Mucus
Digest, resp, repro
Goblet cells = cilia
Some ciliated
Trachea

Question 17

Stratified squamous

Answer 17

Friction dead outer layers
Skin keratinized
Mouth and vagina nonkeratinized

Question 18

Transitional

Answer 18

Urinary system
Relaxed is cuboidal
Stretched is squamous

Question 19

Simple tubular exocrine glands

Answer 19

Consistent cell type
One ducts

Question 20

Simple acinar (alveolar) exocrina gland

Answer 20

Cuboidal to columnar in one duct

Question 21

Compound tubular and acinar

Answer 21

Branching ducts consistent and columnar cell types

Question 22

Merocrine

Answer 22

Normal
Fuse with membrane
Salivary and pancreas glands

Question 23

Apocrine

Answer 23

Apical surface
Pinched off
Mammary glands

Question 24

Holocrine

Answer 24

Whole cell dies
Sebaceous and oil glands

Question 25

Fibroblasts

Answer 25

Large and flat Secrete fiber and ground substance to ecm

Question 26

Adipocytes

Answer 26

Fat cells Store triglyceride

Question 27

White blood cells

Answer 27

Fight infection Macrophages Plasma cells Mast cells

Question 28

Ground substance

Answer 28

Blood exchange medium Non cellular material Store water Separate tissue cells

Question 29

Glycosaminoglycans (GAGs)

Answer 29

Contain water Form goo Proteoglycans Hyaluronic acid (HAs)

Question 30

Collagen fibers

Answer 30

White bundles Strong flexible thick Bone tendon ligaments

Question 31

Elastic fibers

Answer 31

Yellow branched stretchy Elastin and fibrillin Skin blood vessels lungs

Question 32

Reticular fibers

Answer 32

Branched thin Basement membrane Delicate support Stroma

Question 33

Mesenchyme

Answer 33

Embryonic

Question 34

Areolar CT

Answer 34

Loose ct All 3 fibers All cell types Subcutaneous layer Strength support elasticity

Question 35

Adipose ct

Answer 35

Loose ct Side nucleus Triglyceride energy stores

Question 36

Reticular CT

Answer 36

Reticular fibers Stroma Branched messy

Question 37

Dense CT

Answer 37

Tight packed fibers Less cells more extra cellular fibers

Question 38

Elastic ct

Answer 38

Elastic fibers Aorta artery Lung Curly and kinky

Question 39

Chondroitin Sulfate

Answer 39

Gel for dense collagen and elastic fibers

Question 40

Perichondrium

Answer 40

Covers cartilage Hyalin Elastic

Question 41

Hyalin cartilage

Answer 41

Perichondrium Weakest Flexible shock Bone ends

Question 42

Fibrocartilage

Answer 42

No Perichondrium Strongest tension pressure Textured collagen bundles Vertebral discs tendons

Question 43

Elastic cartilage

Answer 43

Perichondrium Strength elasticity Ear and epiglottis

Question 44

Compact bone

Answer 44

Collagen and mineral salts Osteocytes Osteon

Question 45

Spongy bone

Answer 45

Space Trabeculea units

Question 46

Blood CT

Answer 46

Plasma Red and white cells

Question 47

Lymph CT

Answer 47

No red blood cells

Question 48

Mucus membranes

Answer 48

Open to exterior Resp. Digest. Repro. Urinary Tight junc.

Question 49

Serous membranes

Answer 49

Thin double mem. Aerolar and mesothelia

Question 50

Parietal layer

Answer 50

Attached to cavity Serous fluid

Question 51

Visceral layer

Answer 51

Attached to organ Serous fluid

Question 52

Cutaneous mem

Answer 52

Epidermis and dermis

Question 53

Synovial mem

Answer 53

Freely moveable joints Synovial fluid

Question 54

Skeletal tissue

Answer 54

Striations Multiple nuclei Long cell Tendon attach to bone

Question 55

Cardiac tissue

Answer 55

Irregular branched Striated Single nucleus Intercalated discs

Question 56

Smooth tissue

Answer 56

Spindle shape smaller cells Single nucleus Visceral muscle

Question 57

Neurons and neuroglia

Answer 57

Send receive cause reactions More neuroglia Supports Smaller Specialized