The herb Indian spikenard is another effective home remedy for low blood pressure. It should be taken in doses of thirty to forty grains with a pinch of a little camphor and cinnamon (cinnamon). An infusion can also be prepared by steeping 15 to 20 gm of the herb in 250 ml of boiling water, and taking it thrice a day.
Alveoli. Alveoli are the functional units of the lungs that permit gas exchange between the air in the lungs and the blood in the capillaries of the lungs. Alveoli are found in small clusters called alveolar sacs at the end of the terminal bronchiole.
1. Muscle 2. connective tissues expand and contract the lungs. 3. Nervous tissue sends and receives messages that help regulate gas exchange in the lungs and the rate at which â¦ a person breathes. 4. Epithelial tissue forms the inner lining of the lungs. As you know the alveoli's' role is to exchange oxygen and carbon dioxide, thin walls help to do it quicker. 3 people found this useful. 1  Easy Tissue Cover Sewing Pattern Whether you have a winter cold or spring allergies, carrying a small package of tissues is practical.