Lab Topic 22

Question 1

List the types of tissue

Answer 1

Connective, nervous, epithelial, and muscle

Question 2

List the tissue layers

Answer 2

Ectoderm, mesoderm, and endoderm

Question 3

What are simple tissues?

Answer 3

tissues formed from a single layer of cells all attached to a basement membrane

Question 4

What are stratified tissues?

Answer 4

tissues formed from cells in multiple layers; cell division at basement membrane, older cells pushed outward

Question 5

What is the ectoderm?

Answer 5

the outer layer of embryonic tissue that becomes the epidermis and nervous system in mammals

Question 6

What is the mesoderm?

Answer 6

the middle layer of embryonic tissue that becomes the various connective and muscle tissues

Question 7

What is the endoderm?

Answer 7

the inner layer of embryonic tissue that becomes the organs of the digestive tract in mammals

Question 8

What do epithelial tissues do?

Answer 8

line and cover surfaces, cavities, and organs

Question 9

What do connective tissues do?

Answer 9

connect different tissues and parts of the body together

Question 10

What do muscle tissues do?

Answer 10

control movement

Question 11

What do nervous tissues do?

Answer 11

communicate via electrical impulse transmission

Question 12

What are pseudostratified tissues?

Answer 12

cells appear to be stratified because of varied heights and locations, but all are attached to the basement membrane