Select your answer:
Topics:
Body Systems & Anatomical Terms Neuroanatomy of CNS History of Healthcare DNA and Genetic Manipulation Upper Limb ESR (RBC sed rate) Acute Responses to Exercise Human Circulatory System Gastroenterology Nail Diseases and Disorders Muscle Histology HHB Immunology Eye The Brain RespirationOther quiz:
Reproductive System Vocabulary › Viewthe shedding of the endometrium
A. menses
B. blastula
C. placenta
D. ovulation
Human Body Systems › View
Which body system contains the nose, mouth, trachea, and lungs?
A. Circulatory system
B. Digestive system
C. Nervous system
D. Respiratory System