The footplate of the stapes rests against the oval window, a membrane that marks the entrance to the inner ear.
The oval window, also known as the fenestra ovalis, is a connective tissue membrane located at the tip of the center ear and also the beginning of the inner ear.
The oval window is the intersection of the center ear with the sense organ and is directly contacted by the stapes; by the time vibrations reach the fenestra, they need been amplified over 10 times from what they were once they contacted the tympanum, a testament to the amplifying power of the center ear.
The variability of the size of the oval window in one human cadaveric study showed wide variation from 1.26 to 2.40 mm
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Letter A is the correct answer.
Observational learning is the ability to learn by witnessing the behavior, emotions and attitudes of other people. This method of learning comes from Albert Bandura's social learning theory and it suggests that there are four conditions necessary for observing and modeling behavior, such as: attention, retention, reproduction, and motivation.
<span>According to Robert Sternberg, when two people are happily dating one another but not making future plans, this is called romantic love. Romantic love links people passionately by affection and physical passion. People in this kind of relationship have deep discussions that support them to know close information about one another. They love sexual desire and care. Partners may be at the time when a long-term relationship occurs but future plans are still unsure.</span>
Explanation:
c. tuberculosis because is a very dangerous disease