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Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTests Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Tests Lymphatic vessels (also known as lymph vessels or lymphatics) are part of the body’slymphatic system. The lymphatic system also includes lymph (the fluid found within the vessels) and lymphatic organs, such aslymph nodes. Together with the rest of the system, lymphatic vessels help maintain the body’s fluid balance, absorb fats from the digestive tract, and provide immune defense against microorganisms and disease....

Table of ContentsView AllTable of ContentsAnatomyFunctionClinical SignificanceSymptoms of Macular Damage Table of ContentsView All View All Table of Contents Anatomy Function Clinical Significance Symptoms of Macular Damage The macula is part of the eye’sretina. Located in the center of the retina, the macula is responsible for giving us clear vision and the ability to see fine detail. Although it is small, it enables us to see “20/20” and to see our world in color....

Table of ContentsView AllTable of ContentsAnatomyFunctionCauses of PainTreatment Table of ContentsView All View All Table of Contents Anatomy Function Causes of Pain Treatment Themastoid processis a bony projection on the temporal bone—located behind your ears on each side of your skull. Due to its location, ear issues—such as a middle ear infection—can cause pain at the mastoid process. This bone also provides an attachment point for several muscles. This article discusses the mastoid process structure, function, associated conditions, and potential treatment options for people experiencing mastoid process complications....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatment Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment The maxilla is a bone which helps to make up the skull. It is specifically located in the mid face, forms the upper jaw, separates the nasal and oral cavities, and contains the maxillary sinuses (located on each side of the nose. One of the maxilla’s most important functions is to make up the architecture of our faces and to support the rest of the viscerocranium....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatment Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment The maxillary nerve supplies sensory innervation to the middle third of the face and carries important information to the central nervous system (CNS). It is a branch ofthe trigeminal nerve(the fifth cranial nerve) which serves both a sensory (afferent) and motor (efferent) function. The maxillary branch is involved mostly in the sensory function....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatment Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment The medial (inner) compartment is an extremely significant part of theknee joint. Along with the lateral (outer) and patellofemoral (behind the kneecap) compartments, this area plays an influential role in your ability to do everyday activities like standing and walking. Many important structures are contained in this inner area....

There are a lot of blood vessels in the body. In fact, if you lined up all thearteries,veins, andcapillaries, they would stretch for almost 100,000 miles.It can be tricky to distinguish one vessel from the next—especially with the naked eye—but some parts of the vascular system stand out more than others. The median cubital vein is one of them.The median cubital vein, also known as the median basilic vein, is located in the triangular area inside the elbow known as the cubital fossa....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsEvaluations Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Evaluations Themedulla oblongatais a tail-like structure at the base of the brain that connects the brain to the spinal cord. It carries signals from the brain to the rest of the body for essential life functions like breathing, circulation, swallowing, and digestion. While every part of the brain is important in its own way, the work of the medulla oblongata is essential for sustaining life....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatment Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment The midbrain functions as a relay system, transmitting information necessary for vision and hearing. It also plays an important role in motor movement, pain, and the sleep/wake cycle. The midbrain, also called the mesencephalon, is a part of the central nervous system. It is located below your cerebral cortex and at the top of your brainstem....

Table of ContentsView AllTable of ContentsFunctionPartsConditionsTreatment Table of ContentsView All View All Table of Contents Function Parts Conditions Treatment Theoccipitalbone is a flat, trapezoid-shaped bone that houses the back part of the brain. It is located at the lower back of the cranium and is one of seven bones that form your skull. This article will review the structure and function of the occipital bone of the skull, as well as problems that can affect the bone....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatment Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment The oculomotor nerve enables most of your eye movements, some aspects of vision, and raising the eyelid. It’s the third cranial nerve and works with cranial nerves four (trochlear) and five (trigeminal) to coordinate eye movement. The oculomotor nerve contains both motor and parasympathetic fibers, which classifies it as a mixed nerve....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatment Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment The ophthalmic nerve is the first branch of thetrigeminalnerve, which is also known as the fifth cranial nerve. The ophthalmic nerve supplies sensory innervation to the structures of the eye, including the cornea, ciliary body,lacrimalgland, and conjunctiva. It also supplies nerves to the part of the mucous membrane of the nasal cavity and to the skin of the eyelids, eyebrows, forehead, and nose....

Table of ContentsView AllTable of ContentsAnatomyFunctionAssociated ConditionsTreatmentFrequently Asked Questions Table of ContentsView All View All Table of Contents Anatomy Function Associated Conditions Treatment Frequently Asked Questions Made of nerve cells, the optic nerve is located in the back of the eye. Also known as the second cranial nerve or cranial nerve II, it is the second of several pairs ofcranial nerves. It is a bundle of nerve cells that transmits sensory information for vision in the form of electrical impulses from the eye to the brain....