The groove for transverse sinus is a groove which runs along the internal surface of the occipital bone, running laterally between the superior and inferior...
2 KB (169 words) - 20:45, 16 November 2023
The transverse sinuses (left and right lateral sinuses), within the human head, are two areas beneath the brain which allow blood to drain from the back...
4 KB (480 words) - 18:37, 16 February 2025
After that, groove for sigmoid sinus continues as groove for transverse sinus. Sigmoid sinus Cancer Web: Sigmoid Sulcus "Groove for sigmoid sinus". http://ect...
1 KB (76 words) - 17:34, 25 June 2024
cavernous sinus and passes backward and laterally to drain into the transverse sinus. The sinus receives superior petrosal veins, some cerebellar veins, some...
3 KB (284 words) - 17:51, 26 May 2025
sigmoid sinus becomes the internal jugular vein. Note that a superior petrosal sinus enters the junction of the transverse and sigmoid sinuses. Also an...
6 KB (563 words) - 14:57, 31 January 2024
coronary sinus runs transversely in the left atrioventricular groove (coronary sulcus) on the posterior aspect of the heart. The sinus, before entering the...
9 KB (1,027 words) - 18:51, 25 May 2025
draining into the confluence of sinuses, continuing as the corresponding transverse sinus. The superior sagittal sinus is usually divided into three parts:...
5 KB (562 words) - 20:39, 20 November 2024
Mastoid part of the temporal bone (redirect from Occipital groove)
curved groove, the sigmoid sulcus, which lodges part of the transverse sinus; in it may be seen in the opening of the mastoid foramen. The groove for the...
9 KB (1,119 words) - 20:30, 14 June 2025
the internal occipital protuberance. Running transversely on either side is a groove for the transverse sinus. Human skull. Internal occipital protuberance...
2 KB (120 words) - 19:38, 29 December 2023
respectively. This artery is called the sinus nodal artery, and it is sometimes visible through the open sternum. Another groove, which runs somewhat parallel and...
23 KB (3,145 words) - 01:34, 7 December 2024
Sigmoid sulcus (redirect from Sulcus sinus sigmoidei)
the temporal bone presents a deep, curved groove, the sigmoid sulcus, which lodges part of the transverse sinus; in it may be seen the opening of the mastoid...
1 KB (79 words) - 22:26, 27 December 2023
The inferior petrosal sulcus is the groove containing the inferior petrosal sinus. The inferior petrosal sulcus is formed by the junction of the petrous...
2 KB (254 words) - 03:01, 28 May 2025
Suprascapular vein Transverse cervical veins Dural venous sinuses Transverse sinus Confluence of sinuses Marginal sinus Occipital sinus Petrosquamous sinus Sigmoid...
50 KB (4,111 words) - 20:02, 4 April 2025
Superior borders of the petrous part of the temporal bone 5: Groove for transverse sinus of the occipital bone Identifiers FMA 321144 Anatomical terminology...
3 KB (142 words) - 18:45, 18 May 2024
grooves accommodate the transverse sinuses, and their prominent margins give attachment to the tentorium cerebelli. The groove on the right side is usually...
5 KB (653 words) - 00:08, 3 October 2023
The pyriform sinus (also piriform recess, piriform sinus, piriform fossa, or smuggler's fossa) is a small recess on either side of the laryngeal inlet...
4 KB (449 words) - 15:33, 4 March 2024
sulci) is a furrow or fissure (Latin fissura, pl.: fissurae). It may be a groove, natural division, deep furrow, elongated cleft, or tear in the surface...
6 KB (677 words) - 01:45, 4 June 2025
horn and transverse portion of the sinus venosus ultimately become incorporated with and form a part of the adult right atrium. The right sinus horn of...
4 KB (448 words) - 01:36, 24 May 2025
Human nose (redirect from Sinus ostium)
rough nose wiping may also result in a crease (known as a transverse nasal crease or groove) running across the nose, and can lead to permanent physical...
78 KB (9,084 words) - 20:18, 25 May 2025
The terminal sulcus is a groove on the outer surface of the right atrium of the heart marking the transition between the sinus venarum cavarum (which has...
2 KB (201 words) - 18:43, 12 June 2025
Parietal bone (redirect from Groove for the middle meningeal artery)
and presents on its inner surface a broad, shallow groove which lodges part of the transverse sinus. The point of meeting of this angle with the occipital...
10 KB (1,355 words) - 18:59, 24 May 2025
frontal process is developed from both centers. The maxillary sinus appears as a shallow groove on the nasal surface of the bone about the fourth month of...
10 KB (1,146 words) - 07:32, 10 January 2025
In human anatomy, the transverse colon is the longest and most movable part of the colon. It crosses the abdomen from the ascending colon at the right...
3 KB (373 words) - 20:21, 14 February 2024
Animal embryonic development (section Formation of the early nervous system – neural groove, tube and notochord)
shape, and to this expanded portion the term sinus rhomboidalis has been applied. Before the neural groove is closed, a ridge of ectodermal cells appears...
28 KB (3,187 words) - 07:54, 24 May 2025
human digestive tract, there are two colic flexures, or curvatures in the transverse colon. The right colic flexure is also known as the hepatic flexure, and...
4 KB (371 words) - 19:16, 4 February 2025
and is continuous with the jugular notch. This groove lodges the terminal part of the transverse sinus, and opening into it, close to its medial margin...
4 KB (561 words) - 15:41, 18 May 2024
used as a diagnostic tool since ancient times. Deep, horizontally transverse grooves known as "Beau's lines" may form across the nails (horizontal, not...
34 KB (4,212 words) - 03:07, 21 June 2025
tragus transverse cervical artery transverse cervical nerve transverse colon transverse facial artery transverse pericardial sinus transverse process...
55 KB (4,485 words) - 13:36, 13 February 2025
side for the olfactory lobes of the brain. This surface is bounded behind by a ridge, which forms the anterior border of a narrow, transverse groove, the...
6 KB (804 words) - 16:36, 19 April 2024
of the anal canal. An anal valve forms the inferior boundary of an anal sinus. The anal valves demarcate the level of the pectinate line. Sinnatamby,...
1 KB (80 words) - 13:24, 26 January 2025