What does distal mean in anatomy?

Definition of distal. 1 anatomy : situated away from the point of attachment or origin or a central point especially of the body — compare proximal the distal ends of the tibia and fibula.

Beside this, what does distal mean in anatomy and physiology?

Distal means far from. It comes from the same word root as distance. In anatomy, either the central plane of the body or the torso are considered the central sites of reference for proximal vs. distal. So the forearm is proximal to the hand and distal to the arm—in anatomical terms.

Likewise, what does caudal mean in anatomy? Definition of caudal. 1 : of, relating to, or being a tail. 2 : directed toward or situated in or near the tail or posterior part of the body.

Then, what does distal end mean?

Medical Definition of Distal Distal: The more (or most) distant of two (or more) things. For example, the distal end of the femur (the thigh bone) is the end down by the knee; the end more distant from the torso. The opposite of distal is proximal.

What is difference between proximal and distal?

Proximal then refers to something closer to the torso while distal refers to parts and places away from the torso. So a finger is distal to the wrist, which is distal to the elbow, which is distal to the shoulder.

What are some examples of anatomy?

anatomy. See also blood and blood vessels; body, human; bones; brain; cells; ear; eyes; facial features; feet and legs; fingers and toes; hands; head; heart; nerves; nose; skin; teeth. anatomythe study of the body and its parts.

What are the three planes of the body?

There are three planes commonly used; sagittal, coronal and transverse. Sagittal plane – a vertical line which divides the body into a left section and a right section.

What is the opposite of volar?

The palm (adj palmar) of the hand corresponds to the sole (adj plantar) of the foot, and the dorsum (back) of the hand corresponds to the dorsum (top) of the foot. The term volar, used mainly in orthopaedics, is synonymous with palmar and plantar.

What is Midsagittal?

Medical Definition of midsagittal plane : the median vertical longitudinal plane that divides a bilaterally symmetrical animal into right and left halves. — called also median plane.

What are the 4 body planes?

Terms in this set (4)

• sagittal plane. divides the body into two parts lengthwise, right and left, although not necessarily into halves.
• midsagittal plane. refers to the sagittal plane dividing the body into equal parts or halves.
• frontal (coronal) plane.
• transverse (horizontal) plane.

What's the opposite of medial?

Medial refers to anything toward the center of the body. (The opposite is lateral.)

What is the most distal part of a human arm?

Distal-situated away from the center of the body or from the point of attachment. Therefore, knowing this, you can conclude that the forearm is the correct answer. Since this is also know as the lower arm.

What are the directional terms?

In general, directional terms are grouped in pairs of opposites based on the standard anatomical position. Superior and Inferior. The foot is inferior (below) to the knee. Anterior and Posterior. Anterior means toward the front (chest side) of the body, posterior means toward the back.

What is another word for distal?

distal(adj) situated farthest from point of attachment or origin, as of a limb or bone. Antonyms: median, mesial, medial, proximal, sagittal.

How do you use distal in a sentence?

distal Sentence Examples

1. The distal portions form the muscles of the tentacles.
2. Bleeding from a vein is of a darker colour; the flow is steady, and the bleeding is from the distal end of the vessel.
3. The longitudinal system is discontinuous, and is subdivided into proximal, medial and distal portions.

What is the medical definition for distal?

Medical Definition of distal 1 : situated away from the point of attachment or origin or a central point: as. a : located away from the center of the body the distal end of a bone — compare proximal sense 1a.

Is the wrist distal to the elbow?

A proximal site is one closer to the point of attachment to the trunk, while a distal position is farther from the trunk. Thus the wrist is distal to the elbow.

What is distal in biology?

distal Describing the part of an organ that is farthest from the organ's point of attachment to the rest of the body. For example, hands and feet are at the distal ends of arms and legs, respectively. Compare proximal. A Dictionary of Biology.

What does distal mean in psychology?

Distal Stimulus is any physical object or event in the external world that reflects light. This light or energy, called the proximal stimulus, is what excites the receptors on our eyes, leading to visual perception.

What is distal In dental terms?

Dental Health Topics Distal refers to the surface of the tooth that is towards the back of your mouth. Overall, there are five surfaces to each tooth: Occlusal - The chewing or grinding surface of the bicuspid and molar teeth. Mesial - Forward or front. Distal - The aforementioned back of mouth.

Is the foot distal to the knee?

The knee is proximal to the foot. Moving distally from the hip brings you to the thigh. The foot is distal to the knee. The ball of the foot is a plantar structure.

What does it mean to be superficial?

superficial. Anything superficial has to do with the surface of something. If you're judging a book by its cover, you're being superficial. People who worry too much about their clothes and hair may also be considered superficial. The word superficial has to do with appearances and the surface.