What are the parts of your hand called?

What are the parts of your hand called?

Parts of a Hand

• Bones are hard tissues that give your hand shape and stability.
• Phalanges are the finger bones.
• Metacarpals are the middle part of the hand bones.
• Carpals are the wrist bones.
• Joints are places where bones fit together, allowing movement.

Where is the base of the palm?

The base of your palm is the meaty part where your hand meets your wrist. Write down the measurement. If the length of your hand is longer than the circumference, use this size in inches over the hand circumference. The number of inches corresponds to the size of the glove.

What is the dip in your hand called?

Distal Interphalangeal Joint
Distal Interphalangeal Joint (DIP) The most distal joint, nearest to the tip of your finger, is called the distal interphalangeal joint, or DIP for short. These joints allow for fine motor control, and in most people can flex about 45 or 50 degrees, and more for some when the finger is fully bent.

What is the palmar aspect of the hand?

The palmar aspect of the hand pertains to the palm.

What is the anatomy of the hand?

The human hand has 27 bones: the carpals or wrist accounts for 8; the metacarpals or palm contains five; the remaining fourteen are digital bones; fingers and thumb. The palm has five bones known as metacarpal bones, one to each of the 5 digits. These metacarpals have a head, a shaft, and a base.

What are the parts of the wrist?

Carpal bones in the wrist

• Scaphoid: long boat-shaped bone under your thumb.
• Lunate: a crescent-shaped bone beside the scaphoid.
• Trapezium: a rounded-square shaped bone above the scaphoid and under the thumb.
• Trapezoid: bone beside the trapezium that’s shaped like a wedge.

What is the heel of your hand?

The heel of the hand is the area anteriorly to the bases of the metacarpal bones, located in the proximal part of the palm. It is the area that sustains most pressure when using the palm of the hand for support, such as in handstand.

Is bottom of foot dorsal or ventral?

The foot can be divided into two main parts – the sole or plantar region, which is the part of the foot contacting the ground, and the dorsum of the foot or the dorsal region, which is the part directed superiorly.

Why is the base of my thumb blue?

Blue hands occur when the skin in the hands takes on a bluish tint or color. This generally is due to either a lack of oxygen in the blood or extremely cold temperatures. When the skin becomes a bluish color, the symptom is called cyanosis. Most commonly, blue hands are caused by a lack of oxygen in the blood.

What do you call the tip of the middle finger?

While the medical community has adopted standard anatomy terms, the field of hand analysis still uses its own set of names for different parts of the hand. For example: In hand analysis the tip segment of the middle finger is called the 2nd finger’s 1st phalanx, whereas in anatomy the same body part is considered the 3rd finger’s 3rd phalanx.

Is the back of the hand called the palmar side?

The front, or palm-side, of the hand is referred to as the palmar side. The back of the hand is called the dorsal side. There are 27 bones within the wrist and hand. The wrist itself contains eight small bones, called carpals. The carpals join with the two forearm bones, the radius and ulna, forming the wrist joint.

What are the names of the bones on the side of the hand?

Surface Anatomy. Another critical pair of terms used when describing sides of the hand (or even wrist and forearm) is radial and ulnar. These terms are named after the radius and ulna bones in the forearm; the two long bones of the forearm, between the elbow and the wrist.

Is the back of the hand called the dorsal side?

The back of the hand is called the dorsal side.