Test 3 Part 2

Question 1

Certain cells have certain functions for good of the organism

Answer 1

Division of labor

Question 2

Groups of cells with similar structure and functions

Answer 2

Tissues

Question 3

Covering (in or outside)

Answer 3

Epithelial

Question 4

Support (bones)

Answer 4

Connective

Question 5

Movement

Answer 5

Muscle

Question 6

Control

Answer 6

Nervous

Question 7

Various tissues working together for a common function

Answer 7

Organs

Question 8

-Lining, covering and glandular tissue

—Functions:’protection, absorption, filtration, secretions (useful substances)

Answer 8

Epithelial Tissue (epithelium)

Question 9

Characteristics:

• cells fit closely together
• membranes have more free surface ledge which is exposed to body’s exterior or the cavity of an internal organ
• lower substance rests on basement membrane
• no blood supply of their won (avascular=no blood vessel)
• depend on diffusion
• high rate of motors is

Answer 9

Epithelial Tissue

Question 10

What are the types of epithelium tissue?

Answer 10

Simple and stratified

Question 11

One layer of cells

Answer 11

Simple

Question 12

More than one layer of cells

Answer 12

Stratified

Question 13

• mostly with absorption

- secretions and filtration, very thin

Answer 13

Simple epithelium

Question 14

• in air sacs of lungs
• lines central body cavities
• covers organs

Answer 14

Simple squamous (scaly)

Question 15

• glands and their ducts
• walls of the kidney tubules
• surface of ovaries

Answer 15

Simple cuboidal

Question 16

• lining of the digestive tract

- stomach to anus

Answer 16

Simple columnar

Question 17

Which secrete mucus are found in this type of epithelium

Answer 17

Goblet cells

Question 18

• not all cells are of uniform height

- involved in secretion and absorption

Answer 18

Pseudo-stratified columnar epithelium

Question 19

-lines the respiratory tract – cilia move debris upward

Answer 19

Pseudo-stratified ciliates columnar

Question 20

• 2 or more cell layers, more durable, involved in protection

Answer 20

Stratified epithelium

Question 21

• -several layer thick

- -mouth, esophagus, skin

Answer 21

Stratified squamous

Question 22

• -ducts of large glands

- -rare in body

Answer 22

Stratified cuboidal and columnar

Question 23

• most abundant tissue in body
• highly vascular for most types
• have matrix between cells
• bears weight, stretches
• high rate of mitosis
• protects, support
• matrix can absorb large amounts of water and store it

Answer 23

Characteristics of Connective Tissues

Question 24

Is water with protein fibers, the consistency of the fibers determines the tissue

Answer 24

Matrix

Question 25

-bone cells sit in Lacunae (spaces) surrounded by a hard matrix of calcium salts and collagen

Answer 25

Bones (Osseous tissue)

Question 26

-more flexible than bone

Answer 26

Cartilage

Question 27

Types of Cartilage

Answer 27

1. Hyaline 2. Fibrocartilage 3. Elastic

Question 28

- found in the larynx, ribs to the sternum | - covers ends of bones

Answer 28

Hyaline

Question 29

-disks between vertebrae

Answer 29

Fibrocartilage

Question 30

-ear

Answer 30

Elastic

Question 31

-collagen is main fiber in matrix, fibroblasts produce it

Answer 31

Dense connective tissue (dense fibers)

Question 32

Types of connective dense tissue

Answer 32

1. Tenuous | 2. Ligaments

Question 33

-connect bones to muscles

Answer 33

Tenuous

Question 34

-connect bones to bones, move stretchy than tendons

Answer 34

Ligaments

Question 35

-more cells and fewer fiber than the above tissue has

Answer 35

Lose Connective Tissue

Question 36

- soft, pliable, crush ions and protects body organs - holds organs in position and together - inflammation occurs when this tissue soaks - up fluid, causes sweeping --Edema

Answer 36

Areolar Tissue

Question 37

- most of the cell is an oil droplet - hips, breasts, kidneys, eye sockets, under skin - not equally distrusted throughout 3 Jobs 1. Energy 2. Insulation 3. Shock absorption

Answer 37

Adipose

Question 38

- interwoven fibers | - found in lymph nodes, spleen, bone marrow

Answer 38

Reticular connective tissue

Question 39

-matrix is plasma

Answer 39

Blood (vascular tissue)

Question 40

Red Blood Cells | -carries O2 and CO2

Answer 40

Erythrocytes

Question 41

White blood cells | - fights invaders

Answer 41

Leukocytes

Question 42

Platelets | -clotting blood

Answer 42

Thrombocytes

Question 43

* *Muscle Fibers - contract/shorten - elongated

Answer 43

Muscle cells

Question 44

What are the types of Muscle Tissue?

Answer 44

1. Skeletal 2. Cardiac 3. Smooth

Question 45

- voluntary - multinucleate (many nucleus) * *striated (strips)

Answer 45

Skeletal Muscle tissue

Question 46

- only in your heart * striated (strips) - uninucleate ( 1 nucleus) - branching cells that fit tightly together - involuntary

Answer 46

Cardiac Muscle Tissue

Question 47

- visceral (internal organs) - single nucleus (uninucleate) - cells are long and pointed at each other - slow contractions

Answer 47

Smooth Muscle Tissue

Question 48

- slow irritability and conductivity - long, branched cells - have supporting cells

Answer 48

Neurons (nerve cell)

Question 49

-carry information from senses toward the brain and spinal cord

Answer 49

Sensory

Question 50

-carry information from the brain and spinal cord to a muscle (then it moves) or to a gland (then it secrets something)

Answer 50

Motor

Question 51

-sort information with in the brain or spinal cord

Answer 51

Associate (interneurons)

Question 52

What are the types of Blood (vascular) Tissue

Answer 52

Erythrocytes Leukocytes Thrombocytes

Question 53

What are the types of Loose connective tissue

Answer 53

Areolar Adipose Reticular