Information about Sphenoid Sinus
Sinus may refer to:
In anatomy, where a sinus is a sac or cavity in any organ or tissue:
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In anatomy, where a sinus is a sac or cavity in any organ or tissue:
- Paranasal sinus, an air cavity in the cranial bones, especially those near the nose
- Sinus (anatomy), description of the general term
- Anal sinuses, the furrows which separate the columns in the rectum
- Dural venous sinuses, venous channels found between layers of dura mater in the brain
- Sinus node, a structure in the superior part of the right atrium
- Sinus rhythm, normal beating on an ECG
- Coronary sinus, a vein collecting blood from the myocardium
- Sinus venosus, a cavity in the heart of embryos
- Sinus venarum, a part of the wall of the right atrium in adults, developed from the sinus venosus
- Sinus (botany), a space or indentation, usually on a leaf
- Sinus Asperitatis, an area on the Moon
See also
- Hemocoel, a space filled with hemolymph in organisms with open circulatory systems
- Sine a trigonometric math function (Latin sinus)
- Sines, Portugal, a municipality in Alentejo (Latin Sinus)
- Sinusitis, a common ailment resulting in the inflammation of the paranasal sinuses
Paranasal sinuses are air-filled spaces, communicating with the nasal cavity, within the bones of the skull and face. Humans possess a number of paranasal sinuses, divided into subgroups that are named according to the bones within which the sinuses lie:
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Sinus is Latin for "bay", "pocket", "curve" or "bosom". In anatomy, the term is used in various contexts.
A sinus is a sack or cavity in any organ or tissue, or an abnormal cavity or passage caused by the destruction of tissue.
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A sinus is a sack or cavity in any organ or tissue, or an abnormal cavity or passage caused by the destruction of tissue.
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The rectal columns are separated from one another by furrows, or rectal sinuses, which end below in small valve-like folds, termed anal valves.
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External links
- SUNY Labs 43:11-0106 - "The Female Pelvis: The Rectum"
- Anal+sinuses
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The dural venous sinuses (also called dural sinuses, cerebral sinuses, or cranial sinuses) are venous channels found between layers of dura mater in the brain.
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The sinoatrial node (abbreviated SA node or SAN, also called the sinus node) is the impulse generating (pacemaker) tissue located in the right atrium of the heart, and thus the generator of sinus rhythm.
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Sinus rhythm is a term used in medicine to describe the normal beating of the heart, as measured by an electrocardiogram (ECG). It has certain generic features that serve as hallmarks for comparison with normal ECGs.
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The coronary sinus is a collection of veins joined together to form a large vessel that collects blood from the myocardium of the heart. It is present in humans and other animals.
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sinus venosus is the large quadrangular cavity located between the two venae cavae in the embryonic human heart. In the adult it is incorporated into the wall of the right atrium to form a smooth part called the sinus venarum, also know as the venarum sinus
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sinus venosus is the large quadrangular cavity located between the two venae cavae in the embryonic human heart. In the adult it is incorporated into the wall of the right atrium to form a smooth part called the sinus venarum, also know as the venarum sinus
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For other uses, see Sinus (disambiguation).
In botany, a sinus is a space or indentation, usually on a leaf, between two lobes or teeth that does not break the continuity of the structure...... Click the link for more information.
Sinus Asperitatis (latin for "Bay of Roughness") is an area of lunar mare that extends southward from the Mare Tranquillitatis until it joins the Mare Nectaris to the southeast. It is bordered along the western and eastern sides by continental regions of irregular terrain.
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A Hemocoel is a cavity or series of spaces between the organs of organisms with open circulatory systems like most arthropods and mollusks. A combination of blood, lymph, and interstitial fluid called hemolymph circulates through the hemocoel.
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trigonometric functions (also called circular functions) are functions of an angle. They are important in the study of triangles and modeling periodic phenomena, among many other applications.
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Sines
Municipal flag
Municipal coat of arms
Location
- Country Portugal
- Region Alentejo
- Subregion Alentejo Litoral
- District or A.R.
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Municipal flag
Municipal coat of arms
Location
- Country Portugal
- Region Alentejo
- Subregion Alentejo Litoral
- District or A.R.
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Sinusitis
Classification & external resources
ICD-10 J 01. , J 32.
ICD-9 461 , 473
DiseasesDB 12136
eMedicine emerg/536
MeSH D012852 Sinusitis
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Classification & external resources
ICD-10 J 01. , J 32.
ICD-9 461 , 473
DiseasesDB 12136
eMedicine emerg/536
MeSH D012852 Sinusitis
..... Click the link for more information.
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