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Pupil in Medical Dictionary

Cloudy cornea

... ... There are many different causes for white pupil , which are described below. Other conditions can also mimic white pupil . For example a cloudy cornea (usually, the ... ) may produce an appearance similar to a white pupil . ...

Iritis

... that provides the eye its color and forms the pupil of the eye . Iritis Related Category: ... pigmented portion of the eye surrounding the pupil . Iritis is a form of uveitis and refers ... the eye . (The opening of the iris forms the pupil .) Search All of MedicineNet For: search help ...

Iris

... black notch of varying depth at the edge of the pupil , giving the pupil an irregular shape. Iris Iritis is ... colored curtain of the eye that surrounds the pupil . The iris is made up of muscular fiber s ...

Lens

... lens of the eye is located behind the pupil and iris . It should be clear. The lens ... transparent organ lying behind the iris and pupil that focuses light on the retina of the eye . ... is an elliptical structure that sits behind the pupil and is normally transparent. The function of the ...

Pupil

... pupil - white spots Definition: In this condition, the pupil of the eye , which is normally black, appears white. pupil dilation : This examination enables your eye ...

Respiration

... r reflex; paradoxical pulse ; paradoxical pupil ; paradoxical pupil lary phenomenon; paradoxical pupil lary reflex; paradoxical reflex; paradoxical ...

Triceps

... r reflex; paradoxical pulse ; paradoxical pupil ; paradoxical pupil lary phenomenon; paradoxical pupil lary reflex; paradoxical reflex; paradoxical ...

Visual acuity test

... measures vision ability at various distances. pupil dilation - the pupil is widened with eyedrops to allow a close-up ... cataracts by widening (dilating) your pupil with medication and examining your eye . You ...

Cilia

... 7) cornea - the clear, dome-shaped surface that covers the iris and pupil . A contact lens rests on this part of the eye . Axokine ( cilia ry ... the iris called the cilia ry processes. The fluid flows through the pupil and exits the eye through the angle. The lens sits behind the iris ...

Congenital cataract

... that is present at birth ). When one shines a b right light on the pupil , it normally appears red. In leukocoria, the light makes the pupil look white. This occurs with a number of eye disease s including ...

Encephalitis

... death in less than one person out of each 100,000 infected. For pupil size inequality caused by meningitis or encephalitis , follow prescribed therapy and rest in bed in a darkened room. For pupil size inequality caused by acute glaucoma , avoid emotional upset, ...

Ptosis

... 59-72, 1996. [PUBMED Abstract] ... cada de los prpados ( ptosis ) pupil a anormal sudoracin facial anormal ... Visual problems are common and ... motor enervation of upper eyelid muscle , extra ocular muscle , and pupil lary muscle . Lesion s of the oculomotor nerve results in ptosis ...

Pyrosis

... but results from nervous tension or overindulgence in food or drink. pupil s of Different Size ( Eyes / pupil s Different Size) Purpura Pustules Pyrexia ( Fever ) Pyrosis ( ...

ACTH

... infestations; ectoparasitism; ecto peritonitis ; ectophyte; ectopia; ectopia cloacae; ectopia cordis; ectopia lentis; ectopia macula e; ectopia pupil lae congenita; ectopia renis; ectopia testis ; ectopia vesicae; ectopic; ectopic ACTH ... CUSHING'S SYNDROME - An increased concentration of ...

Amphetamine

... amphetamine ... Paremyd (hydroxy amphetamine hydrobromide 1% & tropicamide 0.25%) A mydriatic/cycloplegic combination eye drop indicated for pupil dilation in routine ophthalmic diagnostic procedures and eye exams. Stimulants , such as methylphenidate ( Ritalin , Concerta and others) ...

Blurred vision

... result in blurred vision , spasm s, heart irregularities, and respiratory failure. As the tumor enlarges, it may cause distortion of the pupil ( iris melanoma ), blurred vision ( ciliary body melanoma ), or markedly decreased visual acuity caused by secondary retinal detachment ( ...

Bruises

... they can become infected. You also may have cuts, bruises , and swelling . Other possible symptoms are numbness, nausea , vomiting , large pupil s (black center of eye ), mental confusion , and memory problems. You may not see clearly or be fully awake. Because of the decrease in feeling, ...

Bruise

... to dusky, dark color ... You also may have cuts, bruise s , and swelling . Other possible symptoms are numbness, nausea , vomiting , large pupil s (black center of eye ), mental confusion , and memory problems. You may not see clearly or be fully awake. Follow your doctor's instructions ...

Choroid

... eye muscle s and the round, colored part of the eye called the iris . In the center of the iris is a circular hole or opening called the pupil . See an illustration of the iris . When the retina is separated from the layer beneath the retina that gives it nourishment, called the ...

Ciliary body

...... 6) ciliary body - the part of the eye that produces aqueous humor. 7) cornea - the clear, dome-shaped surface that covers the iris and pupil . A contact lens rests on this part of the eye . embryoma; embryoma of the kidney ; embryomorphous; embryonal; embryonal adenoma ; embryonal ...

Cold

... longer than a month, has changed, or has not been checked by a doctor. cold , clammy skin bluish discoloration of the skin extremely small pupil s serious difficulty breathing or extremely slow breathing extreme sleepiness or unresponsiveness severe weakness confusion severe ...

Confusion

... , and visual disturbances if digoxin is taken in high doses. This condition is called digoxin toxic ity. confusion seizures unequal pupil sizes restlessness or irritability trouble using your legs or arms worsening vomiting headache that will not go away after being treated ...

Cornea

... Scratches Don't Need Eye Patches HealthDay Lawn Mower Injuries on the Rise ... Cornea The outer, transparent lens that covers the pupil of the eye and admits light. Cornea Sparing LTK system See LTK (laser thermal keratoplasty) system. The cornea is the clear front window ...

Diaphragm

... Repeat it to yourself while breathing deeply. It controls the amount of light that enters the eye by opening and closing its central hole ( pupil ) like the diaphragm in a camera. The iris , cornea , and lens are bathed in a liquid called the aqueous humor, which is somewhat similar to ...

Digestion

... NERVOUS SYSTEM DISEASE S. Manifestations include impairments of vegetative functions including the maintenance of BLOOD PRESSURE ; HEART RATE; pupil function; SWEATING ; REPRODUCTIVE AND URINARY PHYSIOLOGY ; and DIGESTION . ...

Dorsal

... Red Sea and Indian and Pacific Oceans. They have erectile spines on their dorsal , anal, and pelvic fins. reflexes, eye changes with abnormal pupil response, abnormal mental function including hallucinations and delusion s, decreased intellectual functioning, speech changes, and brief, sharp, ...

Dysentery

... what is - backpack safety - diagnostic tests - electromyography (EMG) - exercise classes - exercise s for the lower back (pdf file)*- ... pupil lary reflex; paradoxical reflex; paradoxical respiration ; paradoxical sleep; paradoxical triceps reflex; paradoxides; paradoxology; paradoxure; ...

Ectopic heartbeat

... PVC (Premature Ventricular Contraction ) Definition ... ectopia; ectopia cloacae; ectopia cordis; ectopia lentis; ectopia macula e; ectopia pupil lae congenita; ectopia renis; ectopia testis ; ectopia vesicae; ectopic; ectopic ACTH syndrome ; ectopic beat; ectopic decidua; ectopic eyelash; ...

Enuresis

... and Asperger's Bed wetting (nocturnal enuresis ) Behaviour management Bites and stings ... entrails; entrance; entrance block; entrance pupil ; entrap; entrapment neuropathy ; entreat; entrepreneurship; entrochite; entropion; entropionise; entropium; entropy; entropy trapping; entry; entry ...

Eye

... ... Eye : The organ of sight. The eye has a number of components. These components include but are not limited to the cornea , iris , pupil , lens , retina , macula , optic nerve , choroid and vitreous. Eye preparations can come as eye drops, ointments, lotions or gels. Wash ...

Eye care

... Surgery Craniofacial Anomalies Program/ Cleft Lip and Palate Cryotherapy ... For example, dilatation of the eye is the process by which the pupil is temporarily enlarged with special (mydriatic) eye drops. This allows the eye care specialist to better view the inside of the eye . A ...

Eye pain

... around lights, nausea and vomiting . Acute glaucoma is more common in women than in men. Possible signs of retinoblastoma include "white pupil " and eye pain or redness. Is there a headache ? Is there nausea ? Is there vomiting ? Is there blurred vision ? Is there double vision ...

Eyelid drooping

... Care & Treatment - Call your Health Care Provider if - What to Expect at your Health Care Provider's Office - Pictures & Images ... pupil s different sizes uncontrollable movement s eyelid drooping Confusion Breathing , absent temporarily Unusual or strange behavior ... ...

Eyes

... Eyes - bulging Definition: Bulging eyes involve the abnormal protrusion of one or both eyeballs. Eyes / pupil s different size Powered by: This information is provided by an independent source. Merck & Co., Inc. is not responsible for this content. Please ...

Glaucoma

... filling the eyeball). Glaucoma , risk factors: if you belong to a high-risk group for glaucoma , have your eyes examined through dilated pupil s every 2 years by an eye care professional. GLAUCOMA - An increase in pressure within the anterior chamber of the eye . There are two ...

Ileus

... include: paralytic ileus (intestinal paralysis ), urinary retention, rapid heart rate, increased body temperature , and dilation of the pupil s. At birth , a child with cystic fibrosis can develop a swollen belly and will vomit due to a condition called meconium ileus , in which ...

Injection

... belladonna that is administered via injection , eye drops, or in oral form to relax muscle s by inhibiting nerve responses. Used to dilate the pupil s and as an antispasmodic. Neurotoxicity Syndrome s - Neurologic disorders caused by exposure to toxic substances through ingestion, injection ...

Injuries

... tooth can easily become infected and should be seen by a dentist right away. WHAT YOU SHOULD DO ... Head injuries that cause differing pupil sizes are usually curable with early recognition of danger signs and medical treatment . Complications, however, can be life-threatening or cause ...

Inspection

... cooking temperature s Ground meat ... Signs of autonomic nervous system dysfunction may be present. Eye inspection may show decreased pupil response or other abnormality. Blood pressure may show orthostatic changes (a fall in blood pressure when the person rises to a standing ...

LSD

... hydro chloride ), MDMA (methylenedioxy amphetamine ), or psychedelic mushrooms. I first started smoking dope with a group of other pupil s at school when I was 13. I then made a natural progression through mushrooms, LSD , speed and Es and by the time I was 19 or 20 I was on heroin. ...
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