Integument system

1. How many strata does the epidermis have

• 1

• 3

• 5

• 7

1. Which layer of the epidermis produces new skin cells.

• 1. Startum basale

• 1. Stratum granulosum

• 1. Stratum corneum

• 1. Stratum lucidum

1. What is the name of pigment that give the skin color.

• 1. Bilirubin 

• 1. Keratin

• 1. Hemoglobin

• 1. Melanin

1. Which vitamin synthesized by skin

• 1. A 

• E

• K

• D

1. What is the function of lunula.

• 1. To make epidermal cells

• 1. To make hair cells

• 1. To make nails cells

• 1. To make gland cells

what is the label 1

what is the label 2

what is the label 3

what is the label 4