Anatomical Terms of Location - Anterior - TeachMeAnatomy
2024年9月7日 · Medial and Lateral. Imagine a line in the sagittal plane, splitting the right and left halves evenly. This is the midline. Medial means towards the midline, lateral means away from the midline. Examples: The eye is lateral to the nose. The nose is medial to the ears. The brachial artery lies medial to the biceps tendon.
Anatomical terms of location - Wikipedia
Lateral (from Latin lateralis 'to the side') describes something to the sides of an animal, as in "left lateral" and "right lateral". Medial (from Latin medius 'middle') describes structures close to the midline, [2] or closer to the midline than another structure. For example, in a human, the arms are lateral to the torso. The genitals are ...
Hand Anatomy - eOrthopod.com
The hand needs to be mobile in order to position the fingers and thumb. Adequate strength forms the basis for normal hand function. The hand also must be coordinated to perform fine motor tasks with precision. The structures that form and move the hand require proper alignment and control in order for normal hand function to occur.
1.4 Anatomical Terminology – Anatomy & Physiology
Anterior (or ventral) describes the front or direction toward the front of the body. The toes are anterior to the foot. Posterior (or dorsal) describes the back or direction toward the back of the body. The popliteus is posterior to the patella. Superior (or cranial) describes a position above or higher than another part of the body proper.
Anatomy of the hand - ScienceDirect
3 天之前 · The lateral branch innervates the radial dorsal aspect of the thumb, while the medial branch communicates with the dorsal branches of the ulnar nerve. Along its course, the superficial radial nerve further gives off four terminal digital branches, which innervate the dorsum of the hand and the lateral three and a half digits. 11
Hand Surface Anatomy – Language of Hand and Arm Surgery …
2010年8月14日 · Each finger has three main segments: The two terms distal and proximal mean “towards the tip” and “towards the body”, respectively. You can apply this terminology to other parts of the body, like the foot (the toes are distal to the ankle, or the knee is proximal to the toenail). The thumb has only two segments:
Anatomical Terms of Location: Anterior vs Posterior and Dorsal vs …
2024年2月21日 · “Medial” means towards the midline of the body, while “lateral” means away from the midline. The nose is medial, while the ears are lateral. These terms are primarily for limbs. “Proximal” means closer to where the limb attaches to the body, and “distal” means further away. The elbow is proximal to the wrist.
3.7: Anatomical Location - Biology LibreTexts
2022年7月30日 · Body planes (a plane is a flat, two-dimensional surface) are imaginary surfaces that run through the body and divide it into different sections. We can talk about a specific location using the planes as reference points within the anatomical position. Figure 1. Sagittal, Coronal, and Transverse body planes and their intersections.
The Hand – Advanced Anatomy 2nd. Ed. - British Columbia/Yukon …
From an anterior view of the wrist in anatomical position, the eight carpal bones are easily identifiable. The proximal row of four carpal bones listed from lateral to medial are the Scaphoid, Lunate, Triquetrum, and Pisiform. The distal row of carpal bones listed from lateral to medial are the Trapezium, Trapezoid, Capitate, and Hamate.
Chapter 11: THE HAND - Dartmouth
The short abductor forms the lateral side of the thenar eminence, and the flexor (with which it is often fused) forms the medial side, whereas the opponens is deep to the other muscles. The three muscles are supplied by the important recurrent branch of the median nerve, which lies very superficially at the distal border of the flexor ...
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