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.
What is meant by the ganglia?
How many germ layers originate body of the platyhelminthes? In relation to this feature how are these animals categorized?
Explain the normal duration of menstrual cycle? How does method of the calendar contraceptive work?
Define the term colloidal minerals.
Demonstrate interferon induced antiviral state?
Lysogeny: The condition in which viral genome which is provirus related with host genome in a manner that the viral genes stay in unexpressed state.
Name some significant neurotransmitters?
Regarding tissue complexity how distinct are the cnidarians from poriferans?
Explain how does the vegetal stratification of an ecosystem influences the biological diversity?
Ohio State University Studies These will publicized studies were avior that defines and organizes the group tasks, assigns the tasks to employees and supervises thei
18,76,764
1939845 Asked
3,689
Active Tutors
1442645
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!