★ Circulatory and Respiratory System Quiz
Mucus ___________________.
A. is the waste product of bacteria.
B. is filled with plasma and platelets.
C. traps germs so they don’t get into your lungs.
D. lubricates your nostrils so air can get into your lungs.
Select your answer:
Topics:
Bone Physiology Bone Marrow Histology DNA and RNA Structures Brain/Neuron Anatomy Macromolecules and Enzymes CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Muscle Origin, Insertion, and Function Circulation and Excretion Musculoskeletal Fitness Burns and Skin Cancer Autoimmune Disease Muscular System Breathing ...Respiration Osteoporosis Urinary SystemOther quiz:
RDA Dental Caries › ViewIncipient caries is:
A. white spots, brown spots, decay on tooth surfaces
B. a cavity or hole
C. loss of minerals from the tooth
D. tooth decay that is beginning to form or become apparent
Human Excretory System › View
What is the main function of the excretory system?
A. to collect and remove wastes from the body
B. to strengthen skeletal muscles
C. to protect the nervous system
D. to bring oxygen to body cells