Chapter 5/6

Question 1

What is the study of tissues?

Answer 1

Histology

Question 2

Four Families of Tissue

Answer 2

Epithelial, Muscle, Nervous, Connective

Question 3

What is the location of Epithelial tissues?

Answer 3

Covers the body, lines the organs, cavities, tubes, ducts

Question 4

Functions of Epithelial tissues?

Answer 4

Filter, secretes, reabsorbs materials

Question 5

What is the most abundant and widely distributed tissue?

Answer 5

Connective tissue

Question 6

Functions of Connective tissues?

Answer 6

Connects and supports structures. Protects and cushions organs

Question 7

Types of connective tissue?

Answer 7

Adipose, Compact bone, Cartilage, Blood

Question 8

Adipose function?

Answer 8

Stores energy, insulates

Question 9

Compact bone function?

Answer 9

support and protect, fat and mineral storage

Question 10

Cartilage function?

Answer 10

Supports while being flexible, absorb compression from between bones

Question 11

Blood function?

Answer 11

Key to transport, red and white blood cells, platelets

Question 12

What are the types of cartilage?

Answer 12

Elastic Cartilage, Fibro Cartilage, Hyaline Cartilage

Question 13

Muscle tissue is located where?

Answer 13

Walls of hollow organs, heart and skeleton

Question 14

Muscle tissue function?

Answer 14

Movement, posture, pump blood

Question 15

Types of muscle tissue?

Answer 15

Skeletal, Cardiac, Smooth

Question 16

Skeletal muscle has how many nucleus?

Answer 16

More than one

Question 17

Skeletal muscle is voluntary or involuntary?

Answer 17

Voluntary

Question 18

Cardiac muscle is found where?

Answer 18

The heart

Question 19

Cardiac muscle have how many nucleus?

Answer 19

One

Question 20

Cardiac muscle is involuntary or voluntary?

Answer 20

Involuntary

Question 21

Smooth muscle have how many nucleus?

Answer 21

One

Question 22

Smooth muscle is found where?

Answer 22

Hollow organs, stomach

Question 23

Smooth muscle is voluntary or involuntary?

Answer 23

Involuntary

Question 24

Nervous tissue functions?

Answer 24

Generate and transmit nerve impulse

Question 25

What is fluid connective tissue?

Answer 25

Blood

Question 26

What is connective proper tissue?

Answer 26

Areolar, Adipose, Reticular, Dense regular, Dense irregular, Dense elastic

Question 27

What is supporting connective tissue?

Answer 27

Hyaline Cartilage, Fibro Cartilage, Elastic Cartilage, Compact Bone

Question 28

Characteristic of the skin?

Answer 28

Waterproof, stretchable, repairs itself

Question 29

Primary function of the integumentary system?

Answer 29

Temperature regulation, protection

Question 30

3 types of barriers?

Answer 30

Physical, Chemical, Biological

Question 31

3 layers of skin?

Answer 31

Epidermis, Dermis, Hypodermis

Question 32

Epidermis does not?

Answer 32

Bleed

Question 33

Epidermis is composed of?

Answer 33

Epithelial tissues

Question 34

Dermis red and blue means?

Answer 34

Blood flow

Question 35

Dermis green means?

Answer 35

Lymphatic

Question 36

Dermis texture?

Answer 36

Tough leathery layer of fibrous connective tissue

Question 37

Different types of cells in Epidermis?

Answer 37

Keratinocytes, Melanocytes, Langerhan Cells, Merkel Cells

Question 38

Merkel Cell other name?

Answer 38

Tactile

Question 39

Langerhan Cell other name?

Answer 39

Dendritic

Question 40

Keratinocytes formed where?

Answer 40

Stratum Basale

Question 41

Keratinocytes function?

Answer 41

Produce fibrous protein called pigment

Question 42

How many keratinocytes rub off daily?

Answer 42

Millions

Question 43

Melanocytes function?

Answer 43

Protect skin from radiation

Question 44

Melanocytes can transfer melanin to?

Answer 44

Keratinocytes

Question 45

Langerhan are formed where?

Answer 45

Bone marrow

Question 46

Langerhan function?

Answer 46

Destroy bacteria encountered on the skin

Question 47

Merkel cells connect to?

Answer 47

Nerve cells in stratum spinosum

Question 48

Merkel cells function?

Answer 48

Serve as receptors for touch

Question 49

3 major layers of epidermis?

Answer 49

Stratum Basale, Stratum Spinosum, Stratum Corneum

Question 50

Stratum Basale

Answer 50

Deepest layer of epidermis, rapid cell division

Question 51

Stratum Spinosum

Answer 51

Intermediate layer of epidermis, living keratinocytes

Question 52

Stratum Corneum

Answer 52

Outermost layer of epidermis, 20-30 thick cells of dead keratinized cells

Question 53

What causes skin color?

Answer 53

Melanocytes, Carotene, Hemoglobin

Question 54

Melanin color pigment?

Answer 54

Yellow to reddish brown to black

Question 55

Carotene color pigment?

Answer 55

Yellow to orange - found commonly in palms and soles

Question 56

Reticular layer of dermis is what tissue?

Answer 56

Dense irregular connective tissue

Question 57

Major derivatives of the skin?

Answer 57

Sweat glands, Nails, Hair, Sebaceous gland

Question 58

Types of glands found in skin?

Answer 58

Sweat glands, Ceruminous, Mammary, Sebaecous

Question 59

Common sweat glands

Answer 59

Eccrine, Merocrine

Question 60

What do Mammary glands do?

Answer 60

Produce breast milk to feed nutrients to new born

Question 61

What do Ceruminous gland do?

Answer 61

Produce ear wax in the ear that protects ear canal

Question 62

What do Sebaceous gland do?

Answer 62

Produce oil called sebum that lubricates the skin to protect against friction

Question 63

Apocrine is found where? produces what?

Answer 63

Ear, Eye lid, breast - produce sweat

Question 64

3 layers of hair shaft?

Answer 64

Medulla, Cortex, Cuticle

Question 65

Medulla is what part of the hair shaft?

Answer 65

Central core

Question 66

Cortex is what part of the hair shaft?

Answer 66

Bulky layer

Question 67

Cuticle is what part of the hair shaft?

Answer 67

Heavily keratinized protection layer

Question 68

Nail matrix is the region responsible for?

Answer 68

Nail growth