Which of the following is not an example of involuntary muscle?
A. face muscle
B. heart muscle
C. intestine muscle
D. stomach muscle
Topics:Respiration, Immune System, Blood Cells Skeleton Smoking Related Diseases Infectious Disease and Pathogens Injuries in Archery Coronary Heart Diseases Macro and Micro Nutrients Urinary System Molecular Biology Auditory and Vestibular Neurology Integumentary and Musculoskeletal System Axial & Appendicular Skeleton Teeth & Microbes Illnesses and Diseases in Caregiving A Treat For Mosquitoes
Other quiz: Obstructive Lung Disease
The respiratory conducting passageways perform all of the following functions except ____.
A. allow air to reach the lungs
B. purify air
C. humidify air
D. gas exchange