Tissues

Question 0

Epithelial

Answer 0

Forms boundaries between different environments, protects, secretes, absorbs, filters

Question 1

Nervous

Answer 1

Internal communication

Question 2

Muscle

Answer 2

Contracts to cause movement

Question 3

Connective

Answer 3

Supports, protects, binds other tissues together

Question 4

Characteristics of epithelial tissue

Answer 4

1. Thin 6. Innervated
2. Continuous sheets 7. Polarized
3. Little interstitial space 8. Regenerate quickly
4. Little interstitial matrix
5. Avascular

Question 5

Simple

Answer 5

One cell thick epithelium

Question 6

Stratified

Answer 6

Layered epithelium

Question 7

Squamous

Answer 7

Flat

Question 8

Cuboidal

Answer 8

Cube shaped

Question 9

Columnar

Answer 9

Tall and thin cells

Question 10

Simple columnar (2)

Answer 10

Ciliated non ciliated

Question 11

Pseudostratified

Answer 11

Simple epithelium that seems stratified

Question 12

Goblet cell

Answer 12

Glandular cell that makes mucus

Question 13

Simple squamous

Answer 13

Keratinized- epithelium

Unkeratinized- mouth

Question 14

Transitional epithelium

Answer 14

Stretches and changes shape

Question 15

Glandular epithelium

Answer 15

Product is always a secretion

Made from water and protein

Question 16

Exocrine

Answer 16

All cells start out exocrine
Multicellular exocrine have ducts
Send secretion outside the body or extension of the enviroment

Question 17

Simple duct

Answer 17

Duct does not branch

e.g. Simple tubular; simple branched tubular (only comes off of main branch)

Question 18

Compound duct structure

Answer 18

Many duct branches

e.g. Compound alveolar, tubular

Question 19

Tubular structure

Answer 19

Cells form tubes

Question 20

Alveolar structure

Answer 20

Flask like structure

Question 21

Merocrine gland

Answer 21

Secrete by exocytosis e.g. Sweat gland

Question 22

Holocrine gland

Answer 22

Cells accumulate until they rupture and are replaced by other cells