Select your answer:
Topics:
Brain and Nervous System Vision & Hearing Respiration, Immune System, Blood Cells Pathogens, Disease and Immunity Fluid Therapy Components of Physical Fitness Pain Management Forensics Terms Hele Skeletal System Respiratory and Circulatory The Ankle and Lower Leg The Teeth Injury EMR Pathophysiology Restrictive Respiratory DisordersOther quiz:
Human Body Systems › ViewWhich body system contains the nose, mouth, trachea, and lungs?
A. Circulatory system
B. Digestive system
C. Nervous system
D. Respiratory System
Musculoskeletal System › View
TRUE or False: Blood cells are produced in the bone marrow.
A. TRUE
B. FALSE