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If you want to move your pinky finger - specifically, to abduct the digiti minimi, first the brain decides to move it. It sends a signal (an action potential) to the alpha motor neuron (that goes down the spinal cord to the ulnar nerve, all the way to the muscle in the finger). The action potential in the neuron causes an action potential in the muscle, which, by excitation-contraction coupling, causes the contraction of the muscle, and thus the movement of the finger.
What else can I help you with?
What pathway is used to innervate the pinky finger?
From the brain to the spinal cord through the brachial plexus to the ulnar nerve to the pinky finger.
What fingers are used for enter on computer?
Generally you use your pinky
Which finger is used in return key?
pinky
What is the pinky finger sign?
The pinky finger sign is a gesture where the pinky finger is extended while holding the other fingers with the thumb. It is often used to signify a promise, pact, or agreement between two people.
What are the names of the fingers used for playing the guitar?
The fingers used for playing the guitar are the thumb, index finger, middle finger, ring finger, and pinky finger.
The index finger is to the pinky in anatomical terms?
In anatomical terms, the index finger is considered proximal to the pinky finger. This means that the index finger is closer to the center of the body (the trunk) than the pinky finger, which is located more distally. Additionally, the index finger is often referred to as the second digit, while the pinky is the fifth digit. This positioning is part of the standard anatomical terminology used to describe the location of body parts.
What are the finger numbers used in guitar playing?
The finger numbers used in guitar playing are 1 (index finger), 2 (middle finger), 3 (ring finger), and 4 (pinky finger).
Which finger is used to press the H key?
pinky. What else could you use?
What do you call the last and smallest finger?
The last and smallest finger is called the "pinky" or "little finger." It is the fourth digit on the human hand, situated opposite the thumb, and is typically the smallest of all the fingers. The term "pinky" is commonly used in informal contexts.
What are the hand signals used in the do re mi scale?
The hand signals used in the do re mi scale are: thumb for do, index finger for re, middle finger for mi, ring finger for fa, and pinky finger for so.
What are the hand signs used in the do re mi scale?
The hand signs used in the do re mi scale are: thumb for do, index finger for re, middle finger for mi, ring finger for fa, and pinky finger for so.
Which finger is used to strike the caps lock key?
The caps lock key is typically struck with the left pinky finger. This is because the left pinky is positioned near the left side of the keyboard, where the caps lock key is located. However, some individuals may use their right pinky or another finger based on personal preference or typing style.
