What does back of your hand mean?
the back of (one's) hand 1. A rejection, snub, or rebuke; a display of contempt or scorn for someone or something. She met their accusations with the back of her hand. I give the back of my hand to anyone who says I'm not a good parent. 2. Used to represent one's complete knowledge of or familiarity with something. Usually used after the verb "know." I ...
What is the name of the back of your hand?
The hand’s forward-facing surface is thus called “palmar” and the backward facing surface is called “dorsal”, from “dorsum”, Latin for “back”. The back of the hand is thus the opposite side from the palm.
What side of the hand is the back?
the palmar surface also commonly referred to as the front of the hand, and the dorsal surface which is the back of the hand. There are numerous joints that make up the hand which allow it a wide range of movement and flexibility, thus making it possible for it to perform various functions. Wrist joint connects the hand to the forearm.
What are the different parts of the hand?
what parts make up the hand; how those parts work together; Important Structures. The important structures of the hand can be divided into several categories. These include. bones and joints; ligaments and tendons; muscles; nerves; blood vessels; The front, or palm-side, of the hand is referred to as the palmar side. The back of the hand is ...
What are the functions of the hand?
How many segments are there in the hand?
Which part of the body lacks both of these?
How many bones are in the palm?
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What are the different parts of the hand called?
Anatomy of the HandPhalanges. The 14 bones that are found in the fingers of each hand and also in the toes of each foot. ... Metacarpal bones. The 5 bones that compose the middle part of the hand.Carpal bones. The 8 bones that create the wrist.
What is the posterior part of the hand called?
dorsum of handThe dorsum of hand (opisthenar area, dorsal area) is the corresponding area on the posterior part of the hand.
What is the heel of your hand called?
The opisthenar area (dorsal) is the corresponding area on the posterior part of the 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.
Why does the back of my hand hurt?
Pain in the back of your hand is often caused by bruising or injuring your hand....Common causes of pain in the back of your hand.SymptomsPossible causeAching pain that's worse at night, numbness or pins and needles, a weak thumb or difficulty grippingCarpal tunnel syndromeItchy and painful skin, rashScabies3 more rows
What is a Flagina?
*Flagina -the awkward piece of skin between your thumb and pointer... View all 21 comments.
Where is the base of your palm?
The base of your palm is the meaty part where your hand meets your wrist.
What is the skin between your fingers called?
PolydactylyPolydactylyOther namesHyperdactylyA left hand with postaxial polydactylySpecialtyMedical genetics
What is palm of your hand?
Your palm is the underside of your hand, also called the metacarpus. Bones in the palm are called metacarpals, and there are five in each palm. Unlike other areas of the body, your palm is hairless and can't be tanned.
Where is posterior?
Posterior or dorsal - back (example, the shoulder blades are located on the posterior side of the body). Medial - toward the midline of the body (example, the middle toe is located at the medial side of the foot).
What is Lumbricals?
The lumbricals are deep muscles of the hand that flex the metacarpophalangeal joints and extend the interphalangeal joints. It has four, small, worm-like muscles on each hand. These muscles are unusual in that they do not attach to bone.
Where is the carpus?
wristThe carpal bones are bones of the wrist that connect the distal aspects of the radial and ulnar bones of the forearm to the bases of the five metacarpal bones of the hand. There are eight carpal bones, which divide into two rows: a proximal row and a distal row.
What is the dorsal aspect of the thumb?
Dorsal: in the same plane as the thumbnail. Volar: in the same plane as the pulp of the thumb. Ulnar: on the side of the thumb toward the hand at a right angle to the plane of the thumbnail. Radial: on the side of the thumb away from the hand at a right angle to the plane of the thumbnail.
What are the functions of the hand?
Hand. Hands are capable of a wide variety of functions, including gross and fine motor movements. Gross motor movements allow us to pick up large objects or perform heavy labor. Fine motor movements enable us to perform delicate tasks, such as holding small objects or performing detailed work.
How many segments are there in the hand?
The hand can be considered in four segments:
Which part of the body lacks both of these?
The only other place on the body that lacks both of these is the sole of the foot. These two surfaces also have thicker skin than other places of the body. Although fully functional hands can accomplish great things, they are susceptible to a number of ailments, including: Arthritis. Deformities.
How many bones are in the palm?
Each hand consists of 19 bones. The palm includes five metacarpals, and each finger except the thumb contains one proximal phalanx, one middle phalanx, and one distal phalanx. The thumb doesn’t have a middle phalanx. Each bone is connected by a series of ligaments.