In anatomy|
lang
=en terms the difference between sulcus and fossa. is that sulcus is (anatomy) any of the grooves that mark the convolutions of the surface of the brain while fossa is (anatomy) a pit, groove, cavity, or depression, of greater or less depth.
What is a sulcus in a bone?
In biological morphology and anatomy, a sulcus (pl. sulci) is
a furrow or fissure
. It may be a groove in the surface of a limb or an organ, notably in the surface of the brain, but also in the lungs, certain muscles (including the heart), as well as in bones, and elsewhere.
Is sulcus a fossa?
| Bone Markings (Table 7.2) | Marking Description Example | Fossa Elongated basin Mandibular fossa | Fovea Small pit Fovea capitis on the head of the femur | Sulcus Groove Sigmoid sulcus of the temporal bones |
|---|
What is sulcus in anatomy?
Sulcus:
A groove, furrow, or trench
. The plural is sulci. In anatomy, there are many sulci; an example is the superior pulmonary sulcus.
What is the difference between a process and a fossa?
In anatomy|lang=en terms the difference between fossa and process. is that
fossa is (anatomy) a pit, groove, cavity, or depression, of greater or less depth while process is
(anatomy) a structure that arises above a surface.
Is a fissure a depression or opening?
| MARKING | Fissure Narrow slit or groove between adjacent parts of bone through which blood vessels, nerves or ligaments pass | Foramen Opening (hole) through which blood vessels, nerves or ligaments pass | Fossa Shallow depression | Sulcus Furrow or groove along a bone surface that accommodates a blood vessel, nerve or tendon |
|---|
Which bone is the heaviest and strongest bone in the body?
1.
The femur bone
is the longest and strongest bone in the body. Located in the thigh, it spans the hip and knee joints and helps maintain upright posture by supporting the skeleton.
What is an example of bone depression?
Fossa – A shallow depression in the bone surface. Here it may receive another articulating bone or act to support brain structures. Examples include
trochlear fossa, posterior, middle, and anterior cranial fossa
.
What does the sulcus do?
A sulcus (plural: sulci) is another name for a groove in the cerebral cortex. Each gyrus is surrounded by sulci and together, the gyri and sulci help
to increase the surface area of the cerebral cortex and form brain divisions
.
Where are condyles found?
A condyle (/ˈkɒndəl/ or /ˈkɒndaɪl/; Latin: condylus, from Greek: kondylos; κόνδυλος knuckle) is the
round prominence at the end of a bone
, most often part of a joint – an articulation with another bone. It is one of the markings or features of bones, and can refer to: On the femur, in the knee joint: Medial condyle.
How many sulcus are in the brain?
Each cerebral hemisphere divides into
four separate lobes
by a central sulcus, parieto-occipital sulcus, and lateral fissure. The central sulcus runs posterior-medial to anterior-lateral and separates the frontal lobe from the parietal lobe.
Which of the following is a complete sulcus?
The calcarine sulcus
(or calcarine fissure) is an anatomical landmark located at the caudal end of the medial surface of the brain of humans and other primates. Its name comes from the Latin “calcar” meaning “spur”. It is very deep and known as a complete sulcus.
What does process mean in anatomy?
Process: In anatomy,
a projection from a structure
. For example, the process of the mandible is the part of the lower jaw that projects forward.
What is a process on bone?
In anatomy, a process (Latin: processus) is
a projection or outgrowth of tissue from a larger body
.
What is a hole in a bone called?
These structures enter the bone through little holes called
foramina
. A hole specifically for blood vessels is called a nutrient foramen (the singular form of foramina).
What is meant by fossa?
In anatomy, a fossa (/ˈfɒsə/; plural fossae (/ˈfɒsiː/ or /ˈfɒsaɪ/); from the Latin “fossa”, ditch or trench) is
a depression or hollow
, usually in a bone, such as the hypophyseal fossa (the depression in the sphenoid bone). Some examples include: In the Skull: Cranial fossa.
