Hand Anatomy Locations

The tendons that run down our fingers are held in place by a series of ligaments called pulleys that form stable arches over tendons forming a tunnel like sheath.
Hand anatomy locations. They are responsible for the fine motor functions of the hand. In this article we shall be looking at the anatomy of the intrinsic muscles of the hand.
There are an infinite number of planes running through the human body in all directions. This is the.
We hope you can get the. Standard anatomical terms of location deal unambiguously with the anatomy of animals including humans.
Explore the general anatomy the entire skeletal system for free with over 4500 landmarks on display. The apl tendon runs on the radial side of the wrist the side the thumb is on.
Learning these terms can seem a bit like a foreign language to being with but they quickly become second nature. All vertebrates including humans have the same basic body plan.
The hand can be considered in four segments. Tendons are white flexible rope like cords at the ends of muscles that attach muscles to bone when muscles contract they pull on the tendons to move the bones.
It joins with the humerus on its larger end to make the. They are strictly bilaterally symmetrical in early embryonic stages and largely bilaterally symmetrical in adulthood.
The intrinsic muscles of the hand are located within the hand itself. The ulna is located on the opposite side of the forearm from the thumb.
The ulna is one of two bones that give structure to the forearm. This image added by admin.
Its muscle belly is in the forearm and then travels inside a tough band or retinaculum across. It travels down the hand and attaches to the back of the index finger to straighten the three index finger joints.
These include the adductor pollicis palmaris brevis interossei lumbricals thenar and hypothenar muscles. If you want to learn about each organ structure or anatomy system in even greater detail try our 5 day free trial or subscribe.
If they are divided down the middle in other words they have mirror image left and right halves. But that doesn t mean you can t see.
You can click the image to magnify if you cannot see clearly. Thumb tendons abductor pollicis longus apl tendon.
Circulatory nervous systems the circulatory and nervous systems are still in development and aren t yet complete. Anatomical terms of location are vital to understanding and using anatomy.
However we will focus on the three planes that are traditionally used when discussing human anatomy see figure 1. We think this is the most useful anatomy picture that you need.