session 2 .L 1 practice

Comes into two forms:
?Non ciliated Simple columnar epithelium A single layer of nonciliated rectangular cells. Also functions in secretion and absorption. Specialized cells containing microvilli perform absorption. Goblet cells secrete mucus. Located in stomach and intestine.
?Ciliated Simple columnar epithelium A single layer of rectangular cells. Functions in movement. Located in oviduct, seminal vesicle and ependymal canal.THE RESPIRATORY SYSTEM
Function of the respiratory system
1.Replinish blood oxygen levels which is needed for tissue metabolism.
2.Remove the carbon dioxide from the blood which produced as a by product of metabolic activity.
3.To assist the body in maintaining a near constant PHComes into two forms:
?Non ciliated Simple columnar epithelium A single layer of nonciliated rectangular cells. Also functions in secretion and absorption. Specialized cells containing microvilli perform absorption. Goblet cells secrete mucus. Located in stomach and intestine.
?Ciliated Simple columnar epithelium A single layer of rectangular cells. Functions in movement. Located in oviduct, seminal vesicle and ependymal canal.THE RESPIRATORY SYSTEM
Function of the respiratory system
1.Replinish blood oxygen levels which is needed for tissue metabolism.
2.Remove the carbon dioxide from the blood which produced as a by product of metabolic activity.
3.To assist the body in maintaining a near constant PH