Chapter 4

Question 0

What are body membranes classifies by

Answer 0

Tissue types

Question 1

Function of the body membranes

Answer 1

Cover body surfaces

Line body cavities

Protective sheets around organs

Question 2

Cutaneous membrane = ?

And it’s description and function

Answer 2

Skin
Dry membrane
Outermost protective boundary

Question 3

Stratified squamous epithelium

Answer 3

Mounth, esphogous

Question 4

Simple columnar epithelium

Answer 4

Rest of digestive tract

Question 5

Visceral layer

Answer 5

Covers outside of organ

Question 6

Parietal layer

Answer 6

Lines a portion of the wall of ventral body cavity

Question 7

Peritoneum

Answer 7

Abdominal cavity

Question 8

Pleura

Answer 8

Around the lungs

Question 9

Pericardium

Answer 9

Around the heart

Question 10

Synovial membrane function is

Answer 10

To line fibrous capsules surrounding joints

Secretes lubercating fluid

Question 11

Skin is known as

Answer 11

Cutaneous membrane

Question 12

Skins function is to protect deeper tissues from

Answer 12

Mechanical damage (bumps)

Chemical damage (acids and bases)

Bacterial damage

Ultraviolet radiation (sunlight)

Thermal damage (heat or cold)

Desiccation (drying out)

Question 13

Skin aids in

Answer 13

Body heat loss or heart retention

Question 14

Epidermis is the

Answer 14

Outer layer

Question 15

Dermis is a

Answer 15

Dense connective tissue

Question 16

Subcutaneous tissue is

Answer 16

Deep to the dermis

Question 17

Stratum basale

Answer 17

Deepest layer in epidermis

Question 18

The layers of the epidermis are

Answer 18

Stratum spinosum

Stratum granulosum

Stratum lucidum

Stratum corneum (outermost layer of epidermis)

Question 19

Layers of epidermis from deepest to most superficial

Answer 19

Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum

Question 20

Melanin produced by

Answer 20

Melanocytes

Question 21

Amount of melanin produced depends upon

Answer 21

Genetics and exposure to the sun

Question 22

The two layers in the dermis are

Answer 22

Papillary (upper dermal layer) and reticular (deepest skin layer)

Question 23

Collagen fibers give skin it’s

Answer 23

Toughness

Question 24

Elastic fibers give skin

Answer 24

Eslasticity

Question 25

Color of melanin on normal skin is

Answer 25

Yellow, brown, or black pigments

Question 26

Carotene color on normal skin is

Answer 26

Orange- yellow pigment from some vegetables

Question 27

Hemoglobin Color on normal skin is

Answer 27

Red coloring from blood cells in dermal capillaries

Question 28

Redness (erythema) in skin is due to

Answer 28

Embarrassment, inflammation, hypertension, fever or allergy

Question 29

Pallor (blanching) in the skin is due to

Answer 29

Fear, anemia, low blood pressure, or impaired blood flow to an area

Question 30

Jaundice (yellowing) is due to

Answer 30

Liver disorder

Question 31

Bruises are due to

Answer 31

Hematomas

Question 32

Sebaceous glands produce

Answer 32

Oil

Question 33

What is the function of the sebaceous glands

Answer 33

Lubricant for skin, prevents brittle hair, and kills bacteria

Question 34

Two types of sudoriferous glands are

Answer 34

Eccrine and apocrine

Question 35

Apocrine ducts empty into what and begin to function when?

Answer 35

Hair follicles function at puberty

Question 36

Eccrine open via

Answer 36

Ducts to pore on skin surface

Question 37

Sweats function is

Answer 37

Helps dissipate excess heat Excretes wastes products

Question 38

The body of the nail is

Answer 38

The visible attached portion

Question 39

The root of the nail is

Answer 39

Embedded in the skin

Question 40

The cuticle of the nail is the

Answer 40

Proximal nail fold that projects onto the nail body

Question 41

A burn is

Answer 41

Tissue damage and cell death caused by heat, electricity, UV radiation, or chemicals

Question 42

Associated danger with burns are

Answer 42

Dehydration, electrolyte imbalance, and circulatory shock

Question 43

First degree burn

Answer 43

Only epidermis is damaged Skin is red and swollen

Question 44

Second degree burn

Answer 44

Epidermis and upper dermis is damaged Skin red with blisters

Question 45

3rd degree burn

Answer 45

Destroys entire skin layer Burn is grey white or black

Question 46

Athletes foot is caused by

Answer 46

Fungal infection

Question 47

Boils and carbuncles are caused by

Answer 47

Bacterial infection

Question 48

Cold sores are caused by

Answer 48

Caused by a virus

Question 49

Contact dermatitis is caused by

Answer 49

Allergic reactions

Question 50

Impetigo is caused by

Answer 50

Bacterial infection

Question 51

Psoriasis is triggered by

Answer 51

Stress, trauma, infection

Question 52

Skin cancer is known as the

Answer 52

Most common cancer

Question 53

Skin cancer is classified in these two categories

Answer 53

Benign ( does not spread) and malignant (spreads to other parts of body)

Question 54

Most common type of skin cancer is

Answer 54

Basal cell carcinoma

Question 55

When looking at skin cancer the ABCD rule is

Answer 55

Aysemmetry Border irregularity Color Diameter

Question 56

Skin regulates body temp by

Answer 56

the skin has sweat glands which excretes sweat. these glands help in regulating body temperature because when it is hot the glands excrete the heat from the body through sweat and when it is cold the vessels are hidden deeper inside the skin to help retain the the warmth.