Explain the role of diaphragm in the mechanism of breathing.
A. The diaphragm helps in digestion by secreting digestive enzymes
B. The diaphragm has no role in the mechanism of breathing
C. The diaphragm helps in the process of inhalation and exhalation by changing the volume of the chest cavity.
D. The diaphragm only helps in exhalation and not in inhalation
Select your answer:
Topics:
First Aid Bleeding Skeletal System Forensic Pathology (Autopsy) Assessment Parts of the Skin Protein and Amino Acid Metabolism Types of Immunity Psychology, Psychiatry or Social Work Respiratory and Circulatory Defining Health and Wellness Urinalysis/ Immunology Make up Major Organs History of Psychology Anatomy & Physiology Levels of Organization Vital SignsOther quiz:
AEMT EMS Systems › ViewEmergency medical responders (EMRs), such as police officers, are necessary because:
A. they have a higher scope of practice than an emergency medical technician.
B. the presence of person trained and able to provide BLS cannot be ensured.
C. they can provide a limited number of advanced life support procedures.
D. they can provide primary patient care during transport to the hospital.
Microbiology › View
A properly functioning immune system is responsible for
A. surveillance of the body.
B. recognition of foreign material
C. destruction of foreign material.
D. All of the choices are correct.