Answer:
Diffusion is the net movement of any substance from a higher concentration region to the lower concentration region. It is conducting by a concentration gradient.
Osmosis is a process in which solvent (molecules) pass through a semipermeable membrane (SPM) from a lower concentration solution region to a higher concentration region so it equalizes the concentrations on each side of the SPM.
A <u>hypotonic solution</u> is a solution that has a higher concentration of solutes inside the cell than outside of the cell. Thus the movement of water is from outside to the inside of the cell.
A <u>hypertonic solution</u> is a solution in which solutes concentration is greater outside the cell and low concentration inside. The movement of water is from inside the cell to outside the cell.
An <u>isotonic solution</u> where two solutions having the same concentration inside and outside of the cell so there is free movement of molecules across a semipermeable membrane.
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: Carbon-14
Explanation:
Carbon dating the procedure which is used for the substances which is used to date the substances less than 40,000.
This method is based on an unstable isotope of carbon that living animals and plants incorporate inside it.
When the organisms are alive the ratio of stable isotope inside the organism is same to the ratio that is found in the atmosphere.
As the organism dies the carbon 14 gets converted into nitrogen 14. By measuring both the ratios, the relative age can be determined.
Answer:
tendon
Explanation:
because its connected to the muscles
The client is experiencing nausea and vomiting following surgery and the nurse should expect the surgeon to order Ondansetron (Zofran).
Nausea is an uneasiness of the abdomen that usually accompanies the urge to vomit, however does not continuously cause puking. Vomiting is that the forceful voluntary or involuntary remotion ("throwing up") of abdomen contents through the mouth. Nausea will have causes that are not because of underlying malady.
Ondansetron is employed to stop nausea and puking that's caused by cancer medicines (chemotherapy) or actinotherapy. It's conjointly wont to stop nausea and puking which will occur once surgery. Ondansetron works within the abdomen to dam the signals to the brain that cause nausea and puking.
To learn more about Ondansetron here
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