Digestive System Quiz

Which two body systems interact to send oxygen throughout the body?

A. Nervous and Digestive

B. Respiratory and Circulatory

C. Excretory and Endocrine

D. Circulatory and Skeletal

Select your answer:
A  B  C  D  E 


Cardiovascular System Body Cosmetology ADVBIO Genetics World Health Day Atoms and Radioactivity The Nervous System and The Senses Living Organisms & Animal Behaviors Meiosis and intro to Genetics Leaves Branches of Medicine Human Organs Cell Endocrine System First Aid Check up

Other quiz: Skin Structure

The underlying or inner layer of the skin, which is also called the derma corium, cutis, or true skin, is the: 
A. dermis
B. papillary
C. dermal
D. epidermis