CH 4 Tissues

Question 1

Tissues

Answer 1

Tissues are groups of cells with similar structures and functions

Question 2

Tissues (4)

Answer 2

1) Epithelial tissues
2) Connective tissues
3) Muscle tissues
4) Nervous tissues

Question 3

Tissues - Epithelial Tissues - Two basic PURPOSES (4)

Answer 3

1) Line body cavities and cover surfaces
2) Glands
a) Exocrine glands- Secret products into duct
b) Endocrine glands - Secret hormones into blood

Question 4

Tissues - Epithelial Tissues - Function (5)

Answer 4

1) Protection
2) Absorption & secretion
3) Ion transportation & Diffusion
4) Filtration
5) Forms slippery surfaces

Question 5

Tissues - Epithelial Tissues -Three types based on shape

Answer 5

1) Squamous
2) Cubodoil
3) Columnar

Question 6

Tissues - Epithelial Tissues -Three types - Squamous (2)

Answer 6

1) Flattened cells

2) Line vessels, lungs, parts of cells

Question 7

Tissues - Epithelial Tissues -Three types - Cubodoil (2)

Answer 7

1) Cubed shaped

2) Forms lining of tubules, and glandular tissues

Question 8

Tissues - Epithelial Tissues -Three types - Columnar (2)

Answer 8

1) Column shaped

2) Line respiration, digestive, and reproductive tract

Question 9

Tissues - Epithelial Tissues - Number of layers

Answer 9

1) Simple / Single layered - adaptive to diffusion

2) Stratified / multiple layered - provides protection to skin surface

Question 10

Tissues - Epithelial Tissues - Number of layers - Simple/ Singled layered (1)

Answer 10

1) Simple Squamous Epithelium
2) Areas subjected to LOW ware and tear
3) Adaptive to diffusion and filtration

Question 11

Tissues - Epithelial Tissues - Number of layers - Stratified Epithelium types (2)

Answer 11

1) Stratified squamous epithelium

2) Transitional Epithelium

Question 12

Tissues - Epithelial Tissues - Stratified Squamous Ephileum (3)

Answer 12

1) Protects from wear and tear
2) Defendant against microbes
ex) skin, pussy, the lining of the mouth

Question 13

Tissues - Epithelial Tissues - Stratified Ephileum - Transitional Epithelium (2)

Answer 13

1) Contains cells that can change shape
2) In any area subject to changing
ex) bladder, stomach

Question 14

What does the Basement Membrane do?

Answer 14

Provide structural support

Question 15

What is the most abundant / diverse tissue?

Answer 15

Connective Tissue

Question 16

Connective Tissue - Main classes (5)

Answer 16

1) Connective Tissue Proper
2) Cartilage
3) Bone Tissue
4) Blood
5) Fat

Question 17

What are the general functions of Connective Tissue (4)

Answer 17

1) Support softer ortgans
2) Connects parts of the body
3) Store fat
4) Produce blood cells

Question 18

Connective Tissues Cells (3)

Answer 18

1) Fibroblast
2) Macrophage
3) White blood cells - Lymphocytes, neutrophil

Question 19

Connective Tissues Fibres (2)

Answer 19

1) Collagen ( Tendons) DOES NOT STRETCH

2) Elastins (lungs) STRETCHES

Question 20

Fibrous Connective Tissue - 4 General types (4)

Answer 20

1) Loose
2) Dense
3) Elastic

Question 21

Fibrous Connective Tissue - 4 General types - Loose (2)

Answer 21

1) Not organized

2) Think Fascia surrounding internal organs and muscles

Question 22

Fibrous Connective Tissue - 4 General types - Dense (2)

Answer 22

1) Highly organized

2) Tendons, Ligaments

Question 23

Fibrous Connective Tissue - 4 General types - Elastic (2)

Answer 23

1) Change shape regularly

2) Tissues surrounding stomach/bladder

Question 24

Fibrous Connective Tissue Dense Tissue two types (2)

Answer 24

1) Regular Dense Connective Tissue

2) Irregular Dense Connective Tissue

Question 25

Fibrous Connective Tissue Dense Tissue two types - Irregular Dense Connective Tissues (3)

Answer 25

1) Irregular arranged collagen & elastic 2) Withstands tensions and pull 3) E.g: Skin

Question 26

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues (3)

Answer 26

1) Parallel Collagen Fibres 2 Muscle to bone attatchment 3) E.g. Tendont, ligament

Question 27

Specialized Connective Tissues Serve Special Functions (4)

Answer 27

1) Bone 2) Blood 3) Cartilage 4) Adipose Tissue

Question 28

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Bone

Answer 28

Forms the skeleton

Question 29

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Blood

Answer 29

Transforms glucose and oxygen

Question 30

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Cartilage (3)

Answer 30

1) Transitions tissue from which bone develops 2) Maintains the integrity of certain body parts - nose 3) Cushion vertebrate

Question 31

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Adipose Tissue:

Answer 31

1) Fat cells | 2) Functions in insulation, protection, and energy storage

Question 32

Muscle tissue is .....

Answer 32

Contractile

Question 33

What three muscle tissues contractile

Answer 33

1) Skeleton muscles - many nuclei 2) Cardiac muscles - 1 nucleus 3) Smooth muscles - 1 nucleus

Question 34

What are the three Nervous Tissues (3)

Answer 34

1) Neuron 2) Glial Cell 3) For signal transition

Question 35

Nervous Tissue - The Neuron

Answer 35

1) Specialized nervous system cell | 2) Generates and transmits electrical impulses

Question 36

Nervous Tissue - The Glial Cell (2)

Answer 36

1) Surrounds and protects neurons | 2) Provides nutrients to the cell

Question 37

Nervous Tissue - Signal Transmission

Answer 37

1) Bran and spinal cord | 2) Peripheral Nerve

Question 38

Organ & Organ Systems (2)

Answer 38

1) Organs | 2) Organ system

Question 39

Organ & Organ Systems - Organ (1)

Answer 39

Contains two or more tissue types joined together; perform a specific function

Question 40

Organ & Organ Systems = Organ system (3)

Answer 40

1) Groups of organs that perform a specific function 2) 11 organs systems that make up the human body 3) ex) Digestive system: mouth, throat, stomach, intestines and liver

Question 41

Tissue Membrane (4)

Answer 41

1) Serous Membrane - Line & lubricates lining of organs 2) Mucous Membrane 3) Synovial Membrane - Line spaces in moveable joints 4) Cutonous Membrane - Skin

Question 42

Describing body position or direction (6)

Answer 42

1) Anterior 2) Posterior 3) Proximal 4) Distal 5) Superior 6) Inferior

Question 43

Describing body position or direction - Anterior

Answer 43

At or near the front

Question 44

Describing body position or direction - Posterior

Answer 44

At or near the back

Question 45

Describing body position or direction - Proximal

Answer 45

Nearer to the body trunk

Question 46

Describing body position or direction - Distal

Answer 46

Farther away from the body trunk

Question 47

Describing body position or direction - Superior

Answer 47

Situated above or directed upward

Question 48

Describing body position or direction - Inferior

Answer 48

Situated below or directed downward

Question 49

Skin function (4)

Answer 49

1) Protect from dehydration 2) Protection 3) Make vitamin D 4) Regulates body temperature

Question 50

What two things does the skin consist of? (2)

Answer 50

1) Epidermis | 2) Dermis

Question 51

Skin - Epidermis (4)

Answer 51

1) Outler layer - can harden via callous 2) Stratified squamous epithelial cells 3) No blood vessels 4) Two major cells

Question 52

Skin - Epidermis - Stratified squamous epithelial cells (1)

Answer 52

High turnover and generation of cells

Question 53

Skin - Epidermis - Two major cells (2)

Answer 53

1) Keratinocytes - provides waterproof protein | 2) Melancytes - provides dark pigment (melatonin)

Question 54

Skin - Dermis (2)

Answer 54

1) Primarily dense irregular connective tissues | 2) Cells

Question 55

Skin - Dermis - Cells (5)

Answer 55

1) Fibroblast 2) Mast Cell 3) White blood cell 4) Fat cell 5) Sensory receptors 6) Hair shaft

Question 56

Accessory Structure of Dermis (3)

Answer 56

1) Hair 2) Smooth Muscle - attached to hair follicles 3) Sebaceous (oil) glands - Secrets oil to moisturise