---

---

Select your answer:
         

Next Quiz >

Topics:

Body Systems Biochemistry of Diabetes Immunity and Vaccines Biochemistry Lab HHB Immunology Humanistic and Biological Psychology Components of Food Disorders of The Joints Characteristics of Life Perioperative Nursing Care Cell Consciousness and Sleep Body Fluids & Circulation Musculoskeletal Diseases Dermis

Other quiz:

Circulatory / Respiratory › View

Two muscular structures control air pressure inside the lungs. Changes in air pressure cause air to move into and out of the lungs. Inhalation is the result of

A. contraction of the diaphragm and pleural membranes

B. contraction of the diaphragm and intercostal muscles

C. relaxation of the diaphragm and intercostal muscles

D. relaxation of the diaphragm and intercostal muscles

E. none of these

---

Healthcare Systems and Insurance › View

How are most Americans insured?

A. through their employer

B. government

C. private insurance

D. workers compensation

---