Which of the following is correct? a. when the heart expands, it fills with air from the atmosphere. b. when the lungs contract, they fill with air from the atmosphere. c. when the lungs expand, they fill with air from the atmosphere. d. when the heart contracts, it fills with air from the atmosphere.

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

Diseases may arise when proteins fail to fold correctly in their last stages of processing and/or are directed towards the lysosome rather than towards the cell membrane. cystic fibrosis is an example of this type of disease. in cystic fibrosis, a functional ion channel is sent to the lysosome for destruction rather than being sent to the plasma membrane. given this observation, the cellular component that is most likely the cause of the disease is the

Kyla injures her leg during a rock climbing accident. which type of rehabilitative care would she need after her injury has healed?