★ Circulatory & Respiratory Quiz
What is breathed out from our mouth and nose?
A. carbon dioxide
B. oxygen
C. nitrogen
D. helium
Select your answer:

Topics:
Diseases of The Digestive System HFT Vitamins Psychopathology Blood Pressure and Blood Vessels Ortho Infectious Disease Tissues of The Body Cancer (Bio II) Eye in Color Vision Cell - Fundamental Unit of Life Immune Cells Faction Hele Skeletal System DNA Structure and Function Molecular Biology Anatomy - Muscle Histology/NMJ/Physiology Digestive System (Gastroenterology)Other quiz:
STNA (State Tested Nursing Assistant) › ViewWhile ambulating Mr. Stokes, he tells you that he is feeling faint. After sitting him in a chair, the nurse aide should check his:
A. Temperature
B. Blood Pressure
C. Pulse
D. Respirations
Digestion › View
Which of the following is NOT part of the digestive tract? (Hint: Identify the secondary organ.)
A. Mouth
B. Esophagus
C. Small Intestine
D. Liver