If a person does not consume the minimal daily requirement of carbohydrates than the body will start to use the fat and proteins in the body so that it can produce energy. The carbohydrates are the primary energy source in the body, so the lack of them makes the body low on energy, and also it makes it harder to think and to remain active. If this process continues for a prolonged period of time, than it causes the building up of ketones in the blood, which results in ketosis.
 
        
             
        
        
        
Answer:
aorta
Explanation:
The aorta and its branches carries the blood to all the body's tissues.
 
        
                    
             
        
        
        
Answer: The function of the Alveolar type II cells is that they secrete a lipoprotein material that is known as surfactant.  The  primary function of the surfactant is to reduce the surface tension in the alveoli.
Explanation:
Type II have an important function Type II as they secrete pulmonary surfactant in order to lessen the surface tension of water and allows the membrane to separate, therefore increasing its capability to exchange gases.