Answer:
The correct order of events in sound transmission is 1, 4, 2,3 5
Explanation:
1. Tympanic membrane vibrates.
4. Ossicles of the ear vibrate.
2. Internal ear fluids are set in motion.
3. Hearing receptors are stimulated.
5. Auditory cortex is stimulated.
Sound is received by external ear or pinna that travels into the ear canal and causes the eardrum or tympanic membrane to move. The tympanic membrane vibrates with sound waves. Sound vibrations move through the ear bones or ossicles to the cochlea and cochlea moves due to sound vibration. Fluid movement causes the hair cells to move. As hair cells move up and down, electrical signals is generated. The auditory nerve sends electrical signal to the brain, which turns it into a sound.
I think the answer to this is true. People need vitamins to stay healthy especially for pregnant women they lose a lot of vitamins when they are pregnant.
Answer:
Its main function is to allow the unobstructed passage of air to and from the lungs. The trachea is a fairly rigid structure and a good deal of force is ... the lungs and thus oxygen cannot be exchanged and transported to the cells of the body. At its lower end, the trachea divides into two
Explanation:
its not the correct answer bbut i just dont knoe
Answer: Mental, Verbal, Social
Explanation: Mental is you think something wrong with you. Verbal is someone telling you something is wrong or makes you think something is wrong that leads to Verbal. Social is friends and family who tell you or (try) to make you think something is wrong with you
The best answer should be letter B
