What does head mean in anatomy?
head, in human anatomy, the upper portion of the body, consisting of the skull with its coverings and contents, including the lower jaw.
What does head mean in biology?
A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste, respectively.
What is the head of a bone?
Head – A rounded, prominent extension of bone that forms part of a joint. It is separated from the shaft of the bone by the neck. The head is usually covered in hyaline cartilage inside a synovial capsule. It is the main articulating surface with the adjacent bone, forming a “ball-and-socket” joint.
What is notch anatomy?
[noch] an indentation, especially one on the edge of a bone or other organ; called also incisure.
What’s the difference between head and neck?
The neck refers to the collection of structures that connect the head to the torso. It is a complex structure composed of many bones, muscles, nerves, blood vessels, lymphatics, and other connective tissues. The cervical spine is the bony part of the neck.
What is the back of your head called?
occipital bone
The occipital bone is a bone that covers the back of your head; an area called the occiput. The occipital bone is the only bone in your head that connects with your cervical spine (neck). The occipital bone surrounds a large opening known as the foramen magnum.
Can’t bear the pain meaning?
Bear the pain means “endure the pain.” Ask for an aspirin if you can’t bear the pain. To bear fruit means “to have positive results.” Studying really bears fruit on exam day.
Is the head an organ?
The human head is home to all the body’s major sensory organs, and the most important of these is the brain. Although the nose, ears, tongue, nerves, and others parts are important, without a healthy brain, they’d all be useless.
What is the medical term for the back of the head?
Occiput
Occiput Definition & Meaning – Merriam-Webster.
What are the parts of skull?
The skull consists of three parts, of different embryological origin—the neurocranium, the sutures, and the facial skeleton (also called the membraneous viscerocranium). The neurocranium (or braincase) forms the protective cranial cavity that surrounds and houses the brain and brainstem.
What does Groove mean in anatomy?
anatomy any furrow or channel on a bodily structure or part; sulcus.
What is olecranon fossa?
Fossa (pl. fossae): a depressed area; usually broad and shallow. The olecranon fossa is located on the posterior surface of the distal humerus, where it receives the proximal ulna during full extension of the arm.