A patient who
underwent mastectomy with removal of lymph node mostly experience swelling of arm on the affected side. The nurse should
instruct the patient to elevate the arm above the heart, perform isometric
exercise where <span>the muscle fibers are activated even though there is no
movement and massage is important to allow blood circulation and lessen the
edema of the arm.</span>
Answer: The movement of continents changes wind patterns and ocean currents.
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Explanation:
Answer:
C. Mitosis produces cells that are identical genetically, while meiosis produces cells that differ.
Explanation:
Answer choice A is incorrect because mitosis actually creates identical cells while meiosis creates 23 genetically unique pairs.
Answer choice B is incorrect because neither produces "quicker" or "easier"
Answer choice D is incorrect because it is actually the opposite: Mitosis only has one cell division that provides two daughter cells, while Meiosis has two divisioins that result in four cells.
Thus, the most logical answer is C. Feel free to message me if you have any more biology questions!!
Reef-building corals were
confined to relatively shallow depths because
many of these corals have microscopic algae
called zooxanthellae living inside their soft tissues.
These algae
are often important for the corals’ nutrition and
growth, but require sunlight for photosynthesis. There is no sunlight deep in the water.
The buffer was too acidic i.e when a blood film is viewed through the microscope, the RBCs appear redder than normal, the neutrophils are barely visible, and the eosinophils are bright orange.
<h3>What are buffer used for?</h3>
Buffers are employed to keep the pH of a solution steady because they can neutralize little amounts of extra acid or base. There is a specific pH range for a certain buffer solution and a predetermined amount of acid or base that can be neutralized before the pH changes. The buffer capacity is the maximum amount of acid or base that can be supplied to a buffer without causing a pH change.
As a pH value greater than 7.8 or lower than 6.8 might result in mortality, human blood contains a buffer of carbonic acid (H2CO3) and bicarbonate anion (HCO3-) to keep blood pH between 7.35 and 7.45.
Learn more about buffer here:
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