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Colt1911 [192]
3 years ago
12

The respiratory disease that cause destruction of alveoli and the elastic fibers in the lung known as whag

Biology
1 answer:
lions [1.4K]3 years ago
7 0
It is called emphysema
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A client is experiencing chest pain and self-administers nitroglycerine sublingually. when should the client expect to notice re
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Nitroglycerin relaxes the arteries and veins. It pools the blood in the extremities dropping blood pressure. Chest pain relief can be expected in 1-3 minutes. Because it is administered sublingually, it is absorbed directly in the bloodstream. If the chest pain did not improve in 5 minutes, it should be repeated. It can be repeated the third time( after 5 minutes from second dose). If the pain doesn't subside after 3 doses, emergency care is needed.

4 0
3 years ago
Cell division is preceded by two growth phases. Besides growth, both G1 and G2
Leviafan [203]

Answer:

A

Explanation:

a. contain checkpoints that determine if the cycle will continue.

b. help move chromosomes to the new daughter cells.

c. produce more chromosomes before the cell divides.

d. grow and produce enough cytoplasm to fill two cells.

<em />

<em>The correct answer would be that G1 and G2 contain checkpoints that determine if the cycle will continue or otherwise.</em>

The cell cycle generally has three checkpoints that happen at G1, G2, and M phase of the cycle.

At G1 checkpoint, the integrity of the DNA of the cell is assessed to ensure that there are no damages and other conditions such as size and energy reserve are checked.

At G2 checkpoint, the cell is assessed for proper chromosome duplication to ensure that there are no mistakes or damages. The size of the cell and the amount of protein are also checked to ensure that the cell is ready for the active division phase.

At M checkpoint, correct attachment of the spindle fiber to the kinetochore of the chromosomes is checked. This checkpoint is also known as the spindle checkpoint and it happens towards the concluding phase of the metaphase stage.

<u>The correct option is therefore, A.</u>

6 0
2 years ago
Which of these is a living prokaryotic cell?
Yanka [14]
Which of these is a living prokaryotic cell?<span>A: virus
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C:amoeba
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♥ </span>Bacteria is a living prokaryotic cell.

4 0
3 years ago
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Alisiya [41]

Answer:

When gears and other structures are assembled into a bicycle, the entire assembly can propel the rider.

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Emergent property is a type of property which has the ability to function in group form and have no function individually. In bicycle, there are several parts from which it is made. Every part has a specific purpose and function. Individually, they have no use but in group or combined form, they make a bicycle and the rider can ride on it.

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3 years ago
Flagella biology definition
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