动力学和前庭感之间的差异

Thekey differencebetween kinesthesia and vestibular sense is thatkinesthesia is the sense that allows us to feel the motion of the body, especially the motion of a joint or limb. Meanwhile, vestibular sense is the sense that is involved in body positions and movements of the head.

Central nervous systemis responsible for responding to many sensations and stimuli. Body movements and balance of the body are important aspects in physiology. Kinesthesia and vestibular sense are two phenomena that play a key role in maintaining movement, balance and posture.

内容

1.Overview and Key Difference
2.什么是动力学
3.What is Vestibular Sense
4.Similarities Between Kinesthesia and Vestibular Sense
5.Side by Side Comparison – Kinesthesia vs Vestibular Sense in Tabular Form
6.概括

什么是动力学?

Kinesthesia is a type of sense or perception. It is the perception that facilitates body movements and body position. The changes in body position and movements can be detected without relying on the five senses. And, this phenomenon is also called kinesthesis. Further, this sense or perception is in use when a person walks, runs, drives, dances, swims or during any other body movement.

The whole nervous system is involved in the process of kinesthesia; here, the brain,脊髓and thenervestake part in the transmission of the nerve impulses.

Due to the perception of kinesthesia, one can predict the location of different parts of your body without the use of eyes. Thus, kinesthesia focuses more on internal perceptions than external stimuli. Therefore, when you need to perform a complex physical action, the sense of kinesthesia or kinesthesis allows you to prepare the body for the movement.

What is Vestibular Sense?

Vestibular sense is a type of sense that takes part in maintaining body balance. Also, this helps in maintaining the body posture of an individual. Furthermore, gravitation and movement are two phenomena that play an important role in vestibular sensing. The main organ involved in the process of vestibular sense is the inner ear or the vestibule. Thus, it gets the name vestibular sense. The movement of the two vestibular sacs generate sensations during gravity and movement.

The signals generated are taken by the auditory nerve to the brain, followed by the recognition of the sensation. The semi-circular canals sense the rotatory movement of the body, which further contributes to the maintenance of body balance.

Excessive stimulation of nerve endings in the vestibular sacs and the semi-circular canals may lead to conditions such as motion sickness, and other conditions of body imbalances. One may undergo symptoms such as dizziness, vomiting and black outs in such situations.

What are the Similarities Between Kinesthesia and Vestibular Sense?

• Kinesthesia and vestibular sense are important sensations in maintaining body structure, posture and balance.
• Whole central nervous system is involved with both processes.

What is the Difference Between Kinesthesia and Vestibular Sense?

动力学和前庭感之间的关键区别在于每种感知的两种类型。动力学是维持运动涉及的身体部位存在感的过程。相反，前庭意义是维持身体姿势平衡的意义。

The below infographic summarizes the difference between kinesthesia and vestibular sense.

总结——动觉与前庭感觉

动力学和前庭感是与中枢神经系统相关的两个现象。动力学是对体内运动部位的感知的感觉。因此，这种感觉不涉及感觉器官。同时，前庭意义是涉及身体平衡和姿势的感觉。因此，内耳参与前庭感觉的产生。但是，没有特殊的器官参与运动障碍。因此，这是动力学和前庭意义之间差异的摘要。

Reference:

1.“前庭感”。悬崖指出，Available here.
2.樱桃，肯德拉。“动力学与其他学习风格有何不同？”非常明智，心智，2019年6月23日，Available here.

Image Courtesy:

1. “1608 Vestibulo-Ocular Reflex-02” By OpenStax College – Anatomy & Physiology,Connexions Web site，2013年6月19日。(CC BY 3.0)viaCommons Wikimedia