Biology questions
Distinguish the 8 types of epithelial tissue. Be sure to include each one’s function & a place it can be found in the body.
Distinguish the 6 types of connective tissue. Be sure to include each one’s function & a place it can be found in the body.
Distinguish the 3 types of muscle tissue. Be sure to include each one’s function & a place it can be found in the body.
Identify the 3 main parts of the neuron and their functions. Describe the 4 types of neuroglia found in the CNS and 2 types of neuroglia in the PNS. Be sure to list a function for each type of neuroglia.
Differentiate the 3 major serous membranes. Be sure to describe the location of the pleura, peritoneum and pericardium.
Recognize how the body responds to tissue injury. Be sure to discuss inflammation, regeneration, and fibrosis.
Sample Solution
Biology questions
The human body consists of four types of tissue: epithelial, connective, muscular, and nervous. Epithelial tissue covers the body, lines all cavities, and composes the glands. Epithelial tissues are identified by both the number of layers and the shape of the cells in the upper layers. There are eight basic types of epithelium: (1) simple squamous epithelium – located in air sacs of the lungs and the lining of the heart, blood vessels and lymphatic vessels; (2) simple cuboidal epithelium – located in ducts and secretory portions of small glands and in kidney tubules; (3) simple columnar epithelium – located in ciliated tissues including bronchi; (4) pseudostratified columnar epithelium – ciliated tissue lines the trachea; (5) stratified squamous epithelium – lines the esophagus, mouth, and vagina; (6) stratified cuboidal epithelium – sweat glands; (7) stratified columnar epithelium – male urethra and the ducts of some glands; and (8) transitional epithelium – lines the bladder, urethra and ureters.
