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Move your thumb. Now try and move your (on your right hand) first finger in the same direction. It doesn't bend that way, but thumbs do. They are oppossable.
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∙ 14y ago
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Which joint is unique to the hand and how does the joint move the hand?
Having an opposable thumb is unique.
What movement are you exhibiting when you pinch with the thumb and forefinger?
oppositional movement
What is the joint in your thumb that gives the tiumb its range of movement?
carpometacarpal joint which is a saddle joint
Special movement of the the thumb that enables it to grasp and hold on object is called what?
Oppositional, a movement that separates humans and other hominids apart from all other animals.
What are the types of joints found in thumb?
The types of joints found in thumb are: 1. Caropometacarpal joint where the metacarpal bone of the thumb attaches to the trapezium bone of the wrist. This joint is a saddle joint that allows two planes of motion with a small amount or rotation. 2. Metacarpophalangeal joint is the joint between the metacarpal bone and the phalanges of the thumb. This joint is an ellipsoid joint that allows movement in two planes and is biaxial. 3. Interphalangeal joint is the joint between the two phalanges of the thumb. This joint is a hinge joint that allows movement in one plane and is also referred to as uniaxial.
Which joint is unique to the hand and how does the joint move the hand?
Having an opposable thumb is unique.
What movement are you exhibiting when you pinch with the thumb and forefinger?
oppositional movement
What is unique about Isshinryu compared to other Karate styles?
The most noticeable difference is that the fist is used with the thumb up, where most styles punch with the thumb pointed left or right depending on the hand. The placing of the thumb on the top of the fist is also unique to Isshinryu.
What is the term used to describe the unique rotational movement of venus?
The term of the unique rotational movement of Venus is retrograde
What motion occurs in the thumb?
This is a saddle joint which allows movement in two planes instead of one. It allows the thumb to cross the palm of the hand. This joint allows biaxial movement. This allows movement in the frontal and sagittal planes.
Which muscles is responsible for opposition movement of the thumb?
Opponens Pollicis
What movement only occurs with the thumb?
The thumb is the only structure in the body having a saddle joint.
What is pill rolling?
A movement resembling rolling a pill between the thumb and forefinger
What is thumb rule related to magnetic field and current?
THUMB RULE:If we put our one thumb in the direction of magnetic flux passes through the conductor,then the movement of the fingures denotes the direction of current flow.
Why is your thumb called opposable?
The thumb on the human hand has only two phalanges, or joints, whereas human fingers each have 3 phalanges. This give the thumb greater movement and enables it to do things the fingers can't do. Collectively the fingers and thumbs are known as digits. The thumb is said to be opposable to the fingers. By definition, the thumb is both a finger and not a finger. "Finger" can mean any of the four digits besides the thumb OR any digit including the thumb. It is up to the person to decide whether or not the thumb is considered a finger.
What is the joint in your thumb that gives the tiumb its range of movement?
carpometacarpal joint which is a saddle joint
The special movement of the thumb that allows it to grasp an object and hold onto it is called?
Opposition.
