It’s the 3rd one okkkkkkkkkk
I believe it would be the Hudson bay
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To line the airways and make mucus, which lubricates and protects the lung
There are numerous different cell types in the lungs. Epithelial cells make up the majority of lung cells. Mucus is produced by epithelial cells that line the airways and coat and shield the lung. Additionally, the lung cells contain blood, nerve, hormone-producing, and structural or supporting cells.
Air enters your lungs when you inhale (breath), and the oxygen in that air travels to your blood. A waste gas called carbon dioxide travels from your blood to your lungs at the same time and is exhaled (breathed out). Gas exchange is a procedure that is vital to life.
the bronchiolar epithelial cells, also known as airway cells, which are bordered with smooth muscle, and the alveolar epithelial cells, which make up the tiny sacs where gas exchange occurs
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It is called the cambrian explosion. It is where new groups of organisms arises and are being classified and it is during the period of the cambrian, one of the reason why it was named after it. It has the highest animals found during that time and it could be found on the fossil records that has been established.
Ambulatory care is a type of health care in which the patient do not have to be hospitalized; the patient comes to the hospital for treatment and then go back to his house after the treatment. This kind of arrangement will be preferred in the following situations:
1. when the patient do not have much money: ambulatory care are relatively cheaper compared to that of been hospitalized.
2. When the medical facility do not have much resources: ambulatory care will be preferred in order to reduce operating costs.
3. When the medical facility is small: the hospital will prefer to hospitalized only critically ill patients.