Oesophagus as a muscular organ

Whether oesophagus is a muscular organ? Explain why even in the patient who is lying totally flat on the hospital bed, can the swallowed food reaches the stomach?

E

Expert

Verified

Oesophagus is predominantly muscular organ thus the assertion is correct. Oesophagus is defined as a muscular tube which is in its superior third of striated muscle tissue, in its middle third of mixed muscle tissue and in its lower third of the smooth muscle tissue. Peristalsis of the oesophagus allows movement of the food towards stomach even without any gravitational help.

   Related Questions in Biology

  • Q : Description of peripheral nervous system

    Give a brief description of peripheral nervous system (PNS)?

  • Q : Define Technical Training Technical

    Technical Training: This training is the process of teaching staff how to more precisely and thoroughly execute the technical components of their jobs. Training can comprise technology applications, products, sales and service tactics, and many more.

  • Q : Constituents of elastic fibers of

    Specify which substance do the elastic fibers of connective tissue are made up of? State some of the functions of these fibers?

  • Q : Intermediate and definitive hosts of

    Write down the intermediate and definitive hosts of plasmodium?

  • Q : Role of the flagellum of a sperm cell

    What is the role of the flagellum of a sperm cell?  Also how is this formed?

  • Q : Project Management Methodologies

    Project Management Methodologies: Structured set of procedures, tools, techniques, rules and regulations in project management Generally used project management methodologies, including PMBOK and PRINCE2.

  • Q : Risk factor for lung cancer Write down

    Write down the main risk factor for lung cancer?

  • Q : Accessibility of organs for patients

    Most modern countries contain prohibitions on the trading of human organs in the market place. What effect do you believe such laws have had on the accessibility of organs for patients that need them? It is likely

  • Q : Define Labor Efficiency Labor

    Labor Efficiency: It is a measure of how proficiently a given workforce accomplishes a task, whenever compared to the standard in that setting or industry. There are some different manners to measure labor efficiency, depending on the kind of products

  • Q : Photosensitivity in cnidarians How does

    How does photosensitivity in the cnidarians, annelids and worms differ from cephalopods, insects, and the vertebrates?

©TutorsGlobe All rights reserved 2022-2023.