Answer:
the alveoli are made of thin squamous (type I) alveolar cells which allows for the quick diffusion carbon dioxide and oxygen.
Explanation:
Diffusion of gases takes place between the alveolar cavity and the blood in the capillaries. Oxygen being more concentrated in the alveoli diffuses across the epithelium of the alveoli and the endothelium of the capillaries into the blood. The epithelial walls of the alveoli are moist and thin thus enhancing the diffusion.
Answer:
C. Skin
Explanation:
The integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.
Out of the following given choices;
a. Drink additional water to prevent dehydration.
b. Eat something with 15 g of simple carbohydrates.
c. Go to the first aid station to have glucose checked.
d. Take another dose of the oral agent.
The answer is B. The stated symptoms are symptoms of low blood sugar (hypoglycemia). The exercises drained glucose from her blood as the muscles used up the glucose in respiration. Since diabetics have flawed insulin protein that is incapable of enabling cells take up glucose and hepatocytes to make glucose, the blood sugar levels drop to critical levels that threaten body functions.
Plasma Membrane is the answer
