Question

1. we can think of a tissues first name as its number of cells. 11. epithelial tissue regenerates quickly slowly 12. all of your epithelial cells are polar: they have 2 different sides. they are also selectively permeable: they allow some things through, but not others. 13. your glandular epithelium creates two different kinds of glands: endocrine glands that secrete hormones directly into your blood stream or cells and exocrine glands that secrete juices into tubes or ducts. tissues, part 3 - connective tissues: crash course a&p #4 https://www.youtube.com/watch?v=d-szmurnbh0 1. marfan syndrome is a genetic disorder of the connective tissue. people suffering from it have a defect in their connective tissue that deteriorates it over time. 2. connective tissue is what holds the body together (in more ways than one). 3. your tendons is mostly connective tissue. 4. adipose tissue is a type of loose connective tissue which provides insulation and fuel storage. 5. your blood transports your hormones, nutrients, and other materials all over your body. 6. all connective tissues have three factors in common that set them apart from other tissue types: • they all have a common origin: they all develop from mesenchyme, a loose and fluid type of embryonic tissue. • connective tissues also have different degrees of vascularity, or

Explanation:

1. Epithelial tissue has a high regenerative capacity due to its role in covering and protecting body surfaces and cavities, so it regenerates quickly.
2. Epithelial cells are polar with an apical and a basal side, which is related to their functions like secretion, absorption etc. and they are selectively permeable to control substance - passage.
3. Endocrine glands secrete hormones directly into the bloodstream for widespread effects, while exocrine glands secrete substances like enzymes through ducts to specific locations.
4. Marfan syndrome affects connective tissue, leading to its deterioration over time as it is a genetic disorder related to connective - tissue proteins.
5. Connective tissue provides structural support and connects different parts of the body, holding it together in multiple ways such as through tendons, ligaments etc.
6. Tendons are fibrous connective tissues that attach muscles to bones.
7. Adipose tissue is a type of loose connective tissue that stores energy as fat and provides insulation.
8. Blood is a fluid connective tissue that transports substances like hormones, nutrients and waste products throughout the body.
9. Connective tissues originate from mesenchyme, an embryonic tissue. Vascularity refers to the presence of blood vessels, and connective tissues have varying levels of it.

Answer:

1. QUICKLY
2. 2
3. Endocrine; Exocrine
4. Connective; deteriorates
5. holds the body together
6. Tendons
7. Adipose tissue; loose
8. Blood
9. Mesenchyme; presence of blood vessels