Ch.3 + 5

Question 1

Major tissue types

Answer 1

Epithelial tissue, Connective tissue, Muscular tissue, Nervous tissue

Question 2

Simple squamous epithelium

Answer 2

single flat layer found in the capillaries, alveoli

Question 3

Simple Cuboidal Epithelium

Answer 3

single layer cuboidal, found in kidneys and tubules

Question 4

Simple Columnar epithelium

Answer 4

single layered columnar found in intestines

Question 5

Pseudostratified columnar

Answer 5

trachea bronchi

Question 6

Stratified squamous

Answer 6

skin, mouth, vagina, esophagus, tonged

Question 7

Stratified Cuboidal

Answer 7

sweat glands

Question 8

Stratified columnar

Answer 8

urethra

Question 9

Transitional

Answer 9

urinary bladder

Question 10

Anaplasia

Answer 10

means cells have lost the characteristics that defines them.

Question 11

Dysplasia

Answer 11

abnormal arrangement of cells

Question 12

Metaplasia

Answer 12

change of one cell to another

Question 13

four types of membranes

Answer 13

Mucous, Serous, Cutaneous, Synovial

Question 14

Synovial Membranes

Answer 14

found in joints, secrets synovial fluid that allows smooth joint movement

Question 15

Cutaneous Membrane

Answer 15

aka your skin

Question 16

Serous membrane

Answer 16

Associated with the organ in the body’s cavities. It has two layers, the layer lining the cavity wall is the parietal layer, and the one lining the organ is the visceral layer.

Question 17

Mucous Membrane

Answer 17

line the digestive system, the respiratory tracts, and a lot of the urinary tract. They consists of a layer of epithelium tissue with connective tissue underneath

Question 18

Major cell types in connective tissue

Answer 18

Proper, Cartilage, Bone, Blood

Question 19

Collagen fibers

Answer 19

strongest and most abundant strang of protein

Question 20

Elastic fibers

Answer 20

longer and thinner forming a framework, stretch

Question 21

Reticular fibers

Answer 21

shorter collagen fibers sponge like networks that cradle and support organs

Question 22

Different types of muscle tissue

Answer 22

Skeletal, cardiac, smooth.

Question 23

Communicating junctions

Answer 23

allow cells to transfer molecules to each other , ex gap junctions

Question 24

Impermeable junctions

Answer 24

these hold cells in contact with each other, but don’t allow exchanges, think in the urinary bladder. Tight Junctions

Question 25

Adhering Junctions

Answer 25

fastening between two cells preventing separation , desmosome

Question 26

Merocrine Gland

Answer 26

secretes through ducts like saliva

Question 27

Apocrine glands

Answer 27

part of the cell is pinched off and part of the secretion mammary gland

Question 28

Holocrine gland

Answer 28

cells themselves are secreted and replaced

Question 29

epidermal ridges

Answer 29

make up our fingerprints

Question 30

Ephelides

Answer 30

light freckles that are patches of melanin

Question 31

Lentigines

Answer 31

dark or sunburn freckles

Question 32

nevus

Answer 32

Overgrowth of melanocytes

Question 33

Albinism

Answer 33

inability to produce melanin

Question 34

Vitiligo

Answer 34

when melanocytes die or stop working correctly

Question 35

Ceruminous glands

Answer 35

secretes earwax

Question 36

Sebaceous glands

Answer 36

secrete oil

Question 37

1st degree burn

Answer 37

damages epidermis

Question 38

2nd degree burn

Answer 38

damages epidermis dermis

Question 39

3rd degree burn

Answer 39

burns off the skin layers and sometimes even the hypodermis