Wk 2 Ch 5

Question 1

Types of tissue

Answer 1

Epithelial, Connective, Muscular, Nervous

Question 2

Types of simple epithelial tissue

Answer 2

Squamous, cuboidal, columnar

Question 3

Types of stratified epithelial tissue

Answer 3

squamous keratinized, squamous non keratinized, transitional (urothelium), pseudostratified columnar

Question 4

Types of connective tissue

Answer 4

Loose connective: areolar, adipose, reticular
Dense connective: dense regular, dense irregular
Cartilage: hyaline, elastic, fibrocartilage
Bone: compact, spongy
Blood

Question 5

Function and location of areolar connective tissue

Answer 5

Function: support, shock absorption, insulation, immune function, fluid transport
Location: hypodermis, surrounding blood vessels and nerves, between muscles and surrounding organs

Question 6

Function and location of adipose connective tissue

Answer 6

Function: energy storage, insulation, cushioning, endocrine function, body contouring
Location: subcutaneous layer under the skin

Question 7

Function and location of reticular connective tissue

Answer 7

Function: immune function, filtration, secretion, structural support, blood cell creation
Location: lymph nodes, bone marrow, spleen, liver, mucous membranes

Question 8

Function and location of dense regular connective tissue

Answer 8

Function: allows for stress in predictable directions
Location: tendons, ligaments

Question 9

Function and location of dense irregular connective tissue

Answer 9

Function: allows for stress in multiple directions
Location: dermis of the skin, organ capsules, fibrous sheaths

Question 10

Function and location of hyaline cartilage

Answer 10

Function: facilitating joint movement, enables skeletal growth and development
Location: articular cartilage, trachea, bronchi, larynx

Question 11

Function and location of elastic cartilage

Answer 11

Function: stretch
Location: external ear, epiglottis

Question 12

Function and location of fibrocartilage

Answer 12

Function: shock absorption, stability
Location: intervertebral discs, menisci, pubic symphysis

Question 13

Function and location of compact bone connective tissue

Answer 13

Function: strength, protection, mineral storage
Location: outer bone surfaces, diaphyses in long bones

Question 14

Function and location of spongy bone connective tissue

Answer 14

Function: support, red bone marrow housing, mineral storage
Location: epiphyses of long bones, interior of flat bones

Question 15

Function and location of blood connective tissue

Answer 15

Function: transportation, defense against injury/pathogens, repair
Location: flows through blood vessels

Question 16

Types of muscular tissue

Answer 16

skeletal, cardiac, smooth

Question 17

Function and location of skeletal muscle tissue

Answer 17

Function: enables voluntary movement, stability and support, facilitates facial expression, speech, and swallowing
Location: attached to bones

Question 18

Function and location of cardiac muscle tissue

Answer 18

Function: pumping blood, contractions of the heart
Location: muscular walls of the heart

Question 19

Function and location of smooth muscle tissue

Answer 19

Function: controls involuntary movement and contractions in the body
Location: walls of esophagus, stomach, intestines, trachea, bronchi, bladder, ureters, blood vessels, uterus, iris, hair follicles

Question 20

Function and location of nervous tissue

Answer 20

Function: communication
Location: Central Nervous System (CNS) - brain, spinal cord
Peripheral Nervous System (PNS) - nerves, ganglia

Question 21

Neuron

Answer 21

Nerve cell

Question 22

Glial cell

Answer 22

Non-neuronal cells of the nervous system

Question 23

Hyperplasia

Answer 23

Increased cell production in a normal tissue or organ

Question 24

Hypertrophy

Answer 24

Enlargement of pre-existing cells

Question 25

Metaplasia

Answer 25

Change from one type of mature tissue into another type of mature tissue

Question 26

Regeneration

Answer 26

Replacement of damaged cells with the same cell type

Question 27

Fibrosis

Answer 27

Replacement of damaged cells with scar tissue

Question 28

What is the description of urothelium?

Answer 28

Multiple layers of cells, apical cells may appear either cuboidal or squamous depending on stretch

Question 29

Epithelia tissue function

Answer 29

Covers organs, lines passageways, forms glands

Question 30

Connective tissue function

Answer 30

Fills internal spaces, provides structural support for other tissues, transports materials within the body, stores energy reserves

Question 31

Nervous tissue function

Answer 31

Internal communication

Question 32

Muscle tissue function

Answer 32

Contraction

Question 33

Ground substance

Answer 33

Gel-like matrix that surrounds cells and fibers of connective tissue

Question 34

Fibroblasts

Answer 34

Produces the fibers and ground substance the make up the extracellular matrix

Question 35

Mast cells

Answer 35

Connective tissue cell that releases chemicals to help regulate blood flow and clotting prevention

Question 36

Mesenchyme

Answer 36

Embryonic connective tissue that develops from the mesoderm

Question 37

Lacuna

Answer 37

Small cavities within the matrix of certain connective tissues

Question 38

Perichondrium

Answer 38

Fibrous connective tissue membrane that surrounds and encloses a piece of cartilage

Question 39

Central canal

Answer 39

Small, hollow passageway that runs lengthwise through the middle of the bone

Question 40

Concentric lamellae

Answer 40

Organized layers of bone matrix that surround the central canal of compact bone

Question 41

Interstitial lamellae

Answer 41

Small, irregular patches of bone matrix that are found between the concentric lamellae in compact bone

Question 42

Function of plasma

Answer 42

Allows essential components of blood to travel throughout the body

Question 43

Function of platelets

Answer 43

Blood clotting and tissue repair