Smoking is a dangerous habit that increases the risk of heart attack and atherosclerosis. The toxins in a cigarette can lower a person’s “good cholesterol” while lowering their “bad cholesterol.” The nicotine and carbon found in a cigarette can also harm the endothelium. Aside from this, it increases the chances of developing malignant hypertension. Smoking is indeed bad for the heart.
b.monocyte
c. lymphocyte
d. basophil
The cell observed on a blood smear slide prepared using Wright's Stain with a U-shaped nucleus and pale blue cytoplasm is a monocyte. Monocytes are part of the immune system and can become macrophages that consume harmful pathogens. So, the correct option is b.
On a blood smear slide prepared using Wright's stain, if you observe a large cell with a U-shaped nucleus and pale blue cytoplasm, this cell is most likely a monocyte. Monocytes are a type of white blood cell that have a large, often U-shaped nucleus and abundant cytoplasm that stains pale blue with Wright's stain. They play an integral role in our immune system, often transitioning into macrophages that can consume harmful pathogens or debris in our body.
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B. It helps the cell absorb as many different molecules as possible
C. It is better for the cell if most molecules are prevented from entering
D. Transports protein only allow enzymes to pass through the membrane
It is better for the cell if most molecules are prevented from entering.
The cell membrane, therefore, has two functions:
To know more about cell membrane here
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the answer is suspension