Answer:
If red blood cells are placed in a hypertonic solution, they will shrink because the water moves out of the cell through osmosis. When red blood cells are places in hypotonic solution they swell and rupture because the water moved in the cell through osmosis.
Explanation:
If red blood cells are placed in 1400mOsm of NaCl, the cell volume will be lost because the wayer in the cell moves out due to higher concentration of salt outside, they will shrink.
Similarly if the red blood cells are places in urea and NaCl the cell will again shrink.
The information collected by the nurse who is admitting a patient with chest pain suggests that the pain is caused by an acute myocardial infarction (AMI) the pain has persisted longer than 30 minutes.
- A blood clot or other obstruction of the flow of blood to the heart muscle causes a heart attack. Angina. The term "angina" refers to chest pain brought on by inadequate cardiac blood supply. This is frequently brought on by the development of thick plaques on the inner walls of the arteries that supply the heart with blood.
- AMI, more commonly known as a heart attack in layman's words, is most frequently brought on by a reduction or cessation of blood supply to a section of the heart, which results in the necrosis of heart muscle. Usually, a blood clot in the artery that supplies that region of the heart muscle causes this.
To learn more about chest pain.
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Answer:
If you refer to something as a security blanket, you mean that it provides someone with a feeling of safety and comfort when they are in a situation that worries them or makes them feel nervous.
Physical / físico
- enseña que han cometido un crimen por el tipo de evidencia
- evidencia físico también puede ser pelo, sangre, huellas, etc.
