Integumentary System
Name: ______________________ Date: ____________
Draw a line from each item on the left to its match on the right.
1. Hypodermis
A. An orange isomer of an unsaturated hydrocarbon found in many plants
2. Subcutaneous
B. The deep vascular inner layer of the skin
3. Dermis
C. The innermost layer of the epidermis
4. Epidermis
D. Bony tissue formed during the healing of a fractured bone
5. Stratum basale
E. Layer of cells that secretes the chitinous cuticle in e.g. arthropods
6. Stratum corneum
F. The outer layer of the skin covering the exterior body surface of vertebrates
7. Callus
G. Containing an unusual amount of grease or oil
8. Melanin
H. A bluish discoloration of the skin and mucous membranes
9. Albinism
I. The congenital absence of pigmentation in the eyes and skin and hair
10. Cyanosis
J. Relating to or located below the epidermis
11. Carotene
K. The outermost layer of the epidermis consisting of dead cells that slough off
12. Sebaceous
L. Insoluble pigments that account for the color of e.g. skin and scales and feathers