Explain why change of the pressure inside the ear is sensed
Explain why change of the pressure inside the ear is sensed when someone goes down a mountain?
Expert
The pressure in the middle ear is maintained equal to the external ear due to a communicating duct between the pharynx called the auditory tube(or Eustachian tube) and the middle ear. When a person goes down a mountain the air pressure in the middle ear increases and it is essential to do some exercises, for example fake swallowing to force the pharyngeal orifice opening of the auditory tube to match the pressure again.
How is plant tissues categorized according to their functions?
What do you know about the tympanum? In which portion of the ear it is located and explains its function?
How is respiration performed by the larva of amphibians?
How can you find out if a molecule is non-polar or polar?
In which period of meiosis, the pairing of homologous chromosomes take place?
Define the term cytoplasmic inclusions?
Is it possible that there is an ovarian tumor with teeth and hair?
Define the term ganglia? Briefly explain it.
Describe QMS: In accordance with ISO 9001:2000 a quality management system will provide your organization along with a set of processes that make sure a common sense approach to the management of your organization.
Define the term muscle tissues? How is the function of this tissue associated to the typical features of its cells?
18,76,764
1959092 Asked
3,689
Active Tutors
1418481
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!