Answer: c. the physical movement of air into and out of the lungs.
Explanation:
Pulmonary ventillation is also called as breathing. This is the process which involves the inhalation or physical entry of air inside the lungs this process is called as inspiration. And the flow out of air out of the lungs is called as exhalation. The flow of air creates a pressure difference between the atmosphere and the lungs.
Answer:
Tess needs to have a C-section right away!!!! The baby is probably breached that is why she is having pain. Have her husband hold her hand and tell her to breathe and it is okay.
Explanation:
Answer:
I see here all ask questions every time
Explanation:
so sorry
don't know but please mark me as brainliest please
Answer:
Bulk flow:
In cell biology, bulk flow is the process by which proteins with a sorting signal travel to and from different cellular compartments.
Facilitated diffusion:
Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins.