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Paraphin [41]
3 years ago
14

Imagine that the membranes in parts A and B make up the wall of the human heart or the wall of a blood vessel. Based on what you

know about mechanical stress, what do you think high blood pressure over extended periods of time can do to such walls?
Biology
1 answer:
saveliy_v [14]3 years ago
4 0
Question: What do you think high blood pressure over extended periods of time can do to such walls?

Final Answer:

Overtime with having high blood pressure. It can damage your blood vessels. With having high blood pressure it is straining your vessels. Also, with it constantly being high you are more likely to develop health problems. Some problems could be:

stroke, heart attack, and kidney damage.

Blood pressure is measured only when the person is at rest. This is best because they will get a more accurate reading.
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All living things breathe, eat, grow, move, reproduce and have senses. Non-living things do not eat, grow, breathe, move and reproduce. They do not have senses.

Explanation:

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"what could potentially cause more damage to an organism, a substitution mutation or an insertion mutation? explain your reasoni
rodikova [14]

Answer:

insertion mutation

Explanation:

a substitution mutation only changes one thing, but an insertion mutation changes everything after the point of insertion. The insertion pushes everything back, causing a chain effect

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3 years ago
2. Blood is carried away from the heart by ____________________________, and it is carried back to the heart by ________________
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8 0
2 years ago
Humoral immunity involves ________ cells and ___________
jarptica [38.1K]

Answer:

Humoral immunity involves <u>B cells</u> and<u> recognize antigens or pathogens in the lymph or blood.</u>

Explanation:

Humoral immunity is defined as the immunity which is mediated by several macromolecules presnet in the extracellular fluids such as antibodies, certain antimicrobial peptides, and  complement proteins.

Humoral immunity allows to distinguishes two groups of foreign substances. it involves <u>B cells</u> and<u> recognize antigens or pathogens in the lymph or blood. </u>

Humoral immunity begins when an antigens bind to B cells.  Interleukins or helper T cells provides a secondary signal to the B cells that activates a B cell and allows B cell proliferation.  which roduces produce plasma cells. The plasma cell then produces antibodies which are identical to the specific antigen. The antibodies are the released and circulate through the body, binding to antigens.  B cells the further produces memory cellss for future immunity.

So, Humoral immunity involves <u>B cells</u> and<u> recognize antigens or pathogens in the lymph or blood.</u>

8 0
3 years ago
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