Where is Segment 3 of the liver?
Segments II and III lie lateral to the falciform ligament with II superior to the portal venous supply and III inferior. Segment IV lies medial to the falciform ligament and is subdivided into IVa (superior) and IVb (inferior).
What segment is the caudate lobe?
The caudate lobe (posterior hepatic segment I) is situated upon the posterosuperior surface of the liver on the right lobe of the liver, opposite the tenth and eleventh thoracic vertebrae.
What is dorsal ventral view?
Dorsal and ventral These two terms, used in anatomy and embryology, describe something at the back (dorsal) or front/belly (ventral) of an organism. If talking about the skull, the dorsal side is the top. The ventral (from Latin venter ‘belly’) surface refers to the front, or lower side, of an organism.
What is caudal anatomy?
Directional Terms Inferior or caudal – away from the head; lower (example, the foot is part of the inferior extremity). Anterior or ventral – front (example, the kneecap is located on the anterior side of the leg). Posterior or dorsal – back (example, the shoulder blades are located on the posterior side of the body).
Where is segment 4 in the liver?
Segment IV is the medial segment of the left lobe. Segments II, III, and IV collectively make up the functional left lobe of the liver.
Where is segment 7 in the liver?
segment 7 (VII) is located above the portal plane to the right of the right hepatic vein. segment 8 (VIII) is located above the portal plane between the middle and right hepatic veins.
What is the function of caudate lobe?
The caudate lobe represents the only part of the liver that is in contact with the vena cava, except at the entrance of the main hepatic veins into the vena cava, and provides an anastomosis between the hepatic veins and vena cava.
What’s the difference between ventral and dorsal?
In general, ventral refers to the front of the body, and dorsal refers to the back. These terms are also known as anterior and posterior, respectively.
Is the heart dorsal or ventral?
Human body cavities
|Human body cavities and membranes|
|Name of cavity||Principal contents|
|Dorsal body cavity||Cranial cavity||Brain|
|Vertebral canal||Spinal cord|
|Ventral body cavity||Thoracic cavity||Heart, Lungs|
What is another word for caudal in anatomy?
In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for caudal, like: posterior, caudally, cephalic, humerus, back, rear, taillike, caudated, distal, peduncle and posteriorly.
Is caudal or rostral?
Rostral is taken from the Latin rostrum, to mean towards the nose/beak. Rostral therefore refers to the anterior (front) aspect of the head. In this context, caudal refers to the posterior (back) of the head.
What does rostral and caudal mean in anatomy?
Below the midbrain, caudal = inferior. Below the midbrain, dorsal = posterior. Rostral: toward the snout. (Blumenfeld, 16) Toward the nose, proceeding toward a higher position; the opposite of caudal. Beside this, what does Caudad mean?
Which is the posterior part of the head dorsal or ventral?
In this context, caudal refers to the posterior (back) of the head. The forebrain is rostral to the midbrain. The hindbrain is caudal to the midbrain. As described above, ventral and dorsal refer to the anterior and posterior aspects of the body respectively.
What’s the difference between cephalic and caudal in embryology?
Cephalic refers to the head of the embryo, while caudal refers to the tail (inferior) end. Cranial is often used instead of cephalic when describing a location of one structure relative to another.
What is the difference between dorsal and ventral embryos?
The term ventral refers to the anterior (front) aspect of the embryo, while dorsal refers to the posterior (back).