Tissues

Question 0

Four main types of tissue

Answer 0

Epithelial, connective, muscular, nervous

Question 1

Tissue

Answer 1

Cells arranged in tissues that provide specific functions for the body

Question 2

Where are epithelial tissues found?

Answer 2

Widespread throughout the body, covers organs, and lines body surfaces

Question 3

Describe the characteristic of epithelial tissues

Answer 3

Made up of tightly packed cells containing little intercellular material, generally lack blood vessels, and are replaced frequently. They tend to have prominent nuclei when views under the microscope.

Question 4

How many layers does a simple epithelial tissues have?

Answer 4

1

Question 5

How many layers does stratified epithelial tissue?

Answer 5

More than 1 layer

Question 6

What is epithelial tissues functions

Answer 6

They function in protection, secretion, absorption, and excretion

Question 7

What are the six types of epithelial tissues?

Answer 7

Squamous, cuboidal, columnar, pseudostratified ciliates columnar, transitional, glandular

Question 8

What shape are the top cells of a Squamous epithelial tissue?

Answer 8

Flat and scale-like

Question 9

Simple squamous epithelial tissues are best for?

Answer 9

Diffusion in the lungs, blood vessel walls, lymph vessels

Question 10

Stratified squamous epithelial tissue is best for?

Answer 10

Protection. Found on the outer layers of the skin

Question 11

What does keratinized mean?

Answer 11

Contains a substance called keratin

Question 12

What shape is the cell in Cuboidal epithelial tissue?

Answer 12

Cube-shape

Question 13

Simple cuboidal functions what where?

Answer 13

Functions in secretions and absorption a in the kidneys and secretes in the glands

Question 14

Where is cuboidal epithelial tissues found?

Answer 14

Mammary glands, sweat glands, salivary glands.

Question 15

What is the advantage of several layers of stratified cuboidal?

Answer 15

Better protection

Question 16

What shape is the Columnar epithelial cell

Answer 16

Elongated

Question 17

What specialized cell Is often found with columnar epithelial tissue?

Answer 17

Ciliary

Question 18

What is the function of the columnar epithelial tissue?

Answer 18

Movement of substances across the cell surface

Question 19

Where is simple columnar epithelial tissue found

Answer 19

Linings of stomach, intestines, uterus

Question 20

In intestine cells, the surface area is increased with what?

Answer 20

Microvilli

Question 21

What is the purpose of a micro villi?

Answer 21

Absorption of nutrients

Question 22

Where is stratified columnar epithelial tissues found?

Answer 22

Male urethra, parts of the pharynx

Question 23

Why do the pseudostratified ciliates columnar appear layered ?

Answer 23

Nuclei in varying positions within the cells

Question 24

What does ciliated mean?

Answer 24

Having cilia on the cell surface

Question 25

Where are pseudostratified ciliated columnar epithelial tissues found?

Answer 25

At surfaces facing the lumen of certain passageways

Question 26

What shape is the transitional epithelial tissue?

Answer 26

Shape changes as tissue distends

Question 27

What is glandular epithelial designed to do?

Answer 27

Made up cells to produce and secret substances into ducts or into body fluids,

Question 28

Glands that secret products into ducts and blood are called...?

Answer 28

Exocrine glands

Question 29

Glands that secrete into body fluids and blood are called...?

Answer 29

Endocrine glands

Question 30

What glands release fluid products by exocytosis and are grouped as serous which produce a watery fluid, mucus which produce thicker, protective substance

Answer 30

Merocrine glands

Question 31

Which gland loses portions of their cell bodies during secretion?

Answer 31

Apocrine glands

Question 32

Which gland releases entire cells

Answer 32

Holocrine glands

Question 33

What functions to Connective tissue have?

Answer 33

Bind, support, protect, serve as framework, fill spaces, store fat, produce blood cells, protect against infection, and repair tissue damage

Question 34

What is connective tissues made of?

Answer 34

Collagenous, reticular and elastic fibers

Question 35

Calla venous

Answer 35

Tough and silvery white

Question 36

Reticular

Answer 36

Soft and colorless,

Question 37

Elastin

Answer 37

Yellowish and has elasticity

Question 38

What are three cell types in Connective tissue?

Answer 38

Fibroblasts, macrophages, mast cells

Question 39

Fibroblasts

Answer 39

Produce collagen and other fibers

Question 40

Macrophages

Answer 40

Engulf bacteria and cellular debris

Question 41

Mast cells

Answer 41

Produce heparin and histamine

Question 42

What are the main functions of Loose Fibrous connective tissue?

Answer 42

Helps hold body parts together

Question 43

How are the loose fibrous connective tissue fibers arranged

Answer 43

Cells are widely spread and fibers are loosely packed

Question 44

What is the main cell type found in loose fibrous connective tissue

Answer 44

Fibroblasts

Question 45

What does adipose tissue designed to do?

Answer 45

Store fat

Question 46

Where is adipose connective tissue located?

Answer 46

Under skin, around joints, within certain abdominal membranes

Question 47

How is Dense fibrous connective tissue arranged?

Answer 47

Fibers packed in dense network

Question 48

Where is Dense Fibrous connective tissue found?

Answer 48

Tendons and ligaments

Question 49

What is Cartilages function?

Answer 49

A rigid connective tissue that provides framework for various structures. Also it lacks a vascular system and so heals slowly

Question 50

Cartilage cells are called...?

Answer 50

Chondrocytes

Question 51

Cartilaginous structures are enclosed within a connective tissue called...?

Answer 51

Perichondrium

Question 52

What is the most common type of cartilage?

Answer 52

Hyaline

Question 53

What are the three types of cartilage

Answer 53

Hyaline, elastic, fibrocartilage

Question 54

Hyaline

Answer 54

At ends of bones in joints

Question 55

Elastic

Answer 55

Named because it is flexible and found in ears

Question 56

Fibrocartilage

Answer 56

Toughest one. Between vertebrae

Question 57

Bone is made up off what?

Answer 57

Mineral salts as well as organic matrix materials

Question 58

What are bone cells called?

Answer 58

Osteocytes

Question 59

How are bone cells (osteocytes) arranged

Answer 59

In concentric circular arrangements around haversian canal

Question 60

What is blood composed of?

Answer 60

Blood cells and liquid plasma

Question 61

What is bloods functions

Answer 61

Transports material throughout the body

Question 62

What is the function of all Muscle tissue?

Answer 62

Contraction for movement

Question 63

What are the three types of muscle tissue

Answer 63

Skeletal, visceral, cardiac

Question 64

Where is the skeletal muscle found?

Answer 64

Muscles that are attached to bones

Question 65

Describe skeletal muscle cells

Answer 65

Long and have muscle fibers. They have several nuclei. Appear to be striped and be striated

Question 66

Is the skeletal system voluntary or involuntary.

Answer 66

Usually voluntary

Question 67

Where are smooth muscles found

Answer 67

In walls of hollow visceral organs

Question 68

What shape was the smooth muscles cells in

Answer 68

Spindle shaped

Question 69

How many nuclei do smooth muscles cells have

Answer 69

One

Question 70

Are smooth muscles voluntary or involuntary

Answer 70

Involuntary

Question 71

Where are cardiac muscles found

Answer 71

Heart only

Question 72

The cardiac cells are connected to each other by ?

Answer 72

Intercalated discs

Question 73

Are cardiac muscles voluntary or involuntary

Answer 73

Involuntary

Question 74

Where is the nervous tissue found

Answer 74

Brain, spinal cord and peripheral nerves

Question 75

What is a neuron

Answer 75

It generates and carries nerve impulses

Question 76

What are neuroglia cells

Answer 76

Support and nourish neurons

Question 77

Tendons

Answer 77

Bone to muscle

Question 78

Ligaments

Answer 78

Bone to bone