Xmas Test

Question 1

Apocrine

Answer 1

glands that only secrete chemicals that doesn’t change the shape of the cell

Question 2

Merocrine

Answer 2

glands that remove parts of the cell

Mero=middle

Question 3

Holocrine

Answer 3

When the whole gland breaks off

Question 4

Sweat gland type

Answer 4

merocrine and apocrine

Question 5

Most common type of sweat gland and function

Answer 5

• merocrine

- control body temperature, 90% H2O- 10% Salt

Question 6

Ceruminous

Answer 6

cerumen (protection in the ear canal)

Question 7

Mammary Gland

Answer 7

in breast
apocrine
breast milk

Question 8

Sebaceous

Answer 8

holocrine
keeps skin moist
antibacterial
secretes SEBUM

Question 9

What are the apocrine glands and where are they and what do they do?

Answer 9

armpits and groin

secrete pheromones

Question 10

What types of cells are hair and nails made of? What cells are these most closely related to?

Answer 10

Keratinocides, Coreum

Question 11

What type of structural protein is present in hair and nails?

Answer 11

Keratin

Question 12

Shaft

Answer 12

outer part of hair

Question 13

Translucent cells containing keratin

Answer 13

stratum lucidum

Question 14

Dead Cells

Answer 14

coreum

Question 15

Epidermis

Answer 15

stratified squamous epithelium

Question 16

Dermis

Answer 16

Papillary and Reticular

Question 17

Papillary Layer

Answer 17

• Areolar Tisse Connective Tissue

- lots of fluid

Question 18

Areolar Tisse Connective Tissue

Answer 18

• blood vessels

- nerves

Question 19

Reticular

Answer 19

• dense irregular connective tissue

Question 20

Hypodermis

Answer 20

• Adipose tissue (has fats)

Question 21

Layers of the Epidermis

Answer 21

basale 
spinous
granulosum
lucidum
coreum

Question 22

Stratum basale

Answer 22

contains stem cells dividing and melanocytes

Question 23

Stratum spinosum

Answer 23

cells are dividing

Question 24

stratum granulosum

Answer 24

cells aren’t dividing

has a lot of granules of keratin

Question 25

stratum lucidum

Answer 25

only thick skin

Question 26

stratum corneum

Answer 26

dead, kertatinized cells

Question 27

Pigments that determine color

Answer 27

melanin, carotene, hemoglobin (blood)

Question 28

Skin Burns

Answer 28

1st Degree-- damage to the skin, an example is sunburn 2nd Degree-- epidermis + dermis, boiling water, blisters 3rd Degree-- nerve damage, cauterization, dermis, black color

Question 29

Skin Color distribution is based on

Answer 29

melanin and vitamin D

Question 30

Melanin

Answer 30

protects from UV

Question 31

Vitamin D

Answer 31

needed to fix calcium and fight infection

Question 32

lack of Vitamin D causes

Answer 32

rickets

Question 33

Fingerprints are also called __________ ridges?

Answer 33

epidermal

Question 34

what layer causes fingerprints?

Answer 34

dermal

Question 35

what are the three types of finger print main prints?

Answer 35

1. arch 2. loop 3. whorl

Question 36

what is the most common type of skin cancer (8/10)

Answer 36

Basal Cell Carcinoma

Question 37

Three types of skin cancer...

Answer 37

- Basal Cell Carcinoma - Squamous Cell Carcinoma (affects stratum strata) - Melanoma (metastasizes quickly)

Question 38

ABCDE rule

Answer 38

asymmetrical, border, color, diameter (6mm), evolution

Question 39

What type of tissue makes up the hypodermis?

Answer 39

Adipose and Areolar Connective Tissues

Question 40

What are the three things that the hypodermis provides?

Answer 40

1. insulation 2. shock absorption 3. energy reserve

Question 41

The hypodermis contains hair ____________

Answer 41

follicles

Question 42

What are the two types of hair follicles?

Answer 42

hair papilla and hair matrix

Question 43

Hair Pappilla

Answer 43

contains vessels and nerves

Question 44

Hair Matrix

Answer 44

contains epithelial stem cell

Question 45

Sebaceous Glands

Answer 45

holocrine | secretes sebum into hair and skin

Question 46

Two types of glands?

Answer 46

Apo and Mero

Question 47

Apocrine

Answer 47

secretes pheromones (only fluid). only in axillary regions

Question 48

Merocrine

Answer 48

(90%) H20 (10%) electrolytes +organic waste