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THE MERCK MANUAL MEDICAL LIBRARY: The Merck Manual of Medical Information--Home Edition
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Te

Tears and tear system

Structures That Protect the EyeFigures
Protective Features
Viewing the Lacrimal StructuresFigures

  • age-associated changes in

  • Effects of Aging

  • blockage of

  • Dacryostenosis

  • disorders of

  • Eyelid and Tearing Disorders
    Keratoconjunctivitis Sicca

  • infection of

  • Dacryocystitis

  • in Sjögren's syndrome

  • Sjögren's Syndrome: Symptoms

    Technetium scanning

  • of fractures

  • Fractures: Diagnosis

  • in musculoskeletal disorders

  • Diagnosis: Bone Scanning

  • in osteomyelitis

  • Osteomyelitis: Diagnosis

    Teething

    Teething

    Telangiectasia

    Medical Names for Marks and Growths on the SkinSidebar

  • hereditary hemorrhagic (Rendu-Osler-Weber disease)

  • Hereditary Hemorrhagic Telangiectasia

    Telangiectasia-ataxia

    Ataxia-Telangiectasia

    Telbivudine

    Chronic Hepatitis: Hepatitis B and C

    Telephone, for hearing aid user

    Hearing Loss and Deafness: Hearing Aids

    Telephone calls, to physician

    When to See a Doctor: Visits for a Problem
    Some Reasons to Call a Doctor*Tables

    Telithromycin

    AntibioticsTables

    Telomeres

    Changes in the Body: Aging Cells

    Temperature (body)

  • in children

  • Fever
    How to Take a Child's TemperatureSidebar

  • high

  • see Fever

  • low (hypothermia)

  • Hypothermia

  • aging and

  • Spotlight on AgingSidebar

  • coma with

  • Some Causes of Stupor and Coma Tables

  • maintenance of

  • Heat Disorders
    Cold Injuries

  • measurement scales for

  • Equivalents for Temperature Tables

  • in ovulation determination

  • Menstrual Cycle: Luteal Phase
    Problems With Ovulation: Diagnosis

  • of premature infant

  • Prematurity: Difficulty Regulating Body Temperature

  • regulation of

  • Defenses Against Infection: Fever

  • of testes

  • Problems With Sperm

    Temper tantrums

    Social and Emotional Development
    Temper Tantrums

    Temporal artery, biopsy of

    Biopsy of the Temporal ArteryFigures

    Temporal bone, fracture of

    Temporal Bone Fracture

    Temporal (giant cell) arteritis

    Some Disorders Characterized by VasculitisTables
    Giant Cell Arteritis
    Biopsy of the Temporal ArteryFigures
    Spotlight on AgingSidebar

  • headache with

  • How Headaches Differ Tables

    Temporal lobe

    Viewing the BrainFigures
    Brain: Cerebrum

  • injury to

  • When Specific Areas of the Brain Are DamagedFigures
    Dysfunction by Location: Temporal Lobe Damage

    Temporomandibular joint

    Temporomandibular Disorders
    Locating the Temporomandibular JointFigures

  • disorders of

  • Temporomandibular Disorders
    Physical Therapy for Jaw MusclesSidebar

  • neck pain and

  • Disorders That Cause Only Neck PainTables

  • internal derangement of

  • Temporomandibular Disorders : Internal Joint Derangement
    Temporomandibular Disorders : Internal Joint Derangement
    Temporomandibular Disorders : Internal Joint Derangement

  • in myofascial pain syndrome

  • Temporomandibular Disorders : Muscle Pain and Tightness
    Temporomandibular Disorders : Muscle Pain and Tightness
    Temporomandibular Disorders : Muscle Pain and Tightness

    Tender points, in fibromyalgia

    Fibromyalgia: Diagnosis
    Fibromyalgia: Finding the Tender PointsFigures

    Tendinitis

    Tendinitis and Tenosynovitis

  • Achilles

  • Achilles Tendinitis

  • popliteus

  • Popliteus Tendinitis

  • rotator cuff

  • Tendinitis and Tenosynovitis: Rotator Cuff Tendinitis
    Rotator Cuff Tendinitis
    Strengthening the ShouldersSidebar

    Tendinosis

  • tibialis

  • Tibialis Posterior Tendinosis

    Tendons

    Tendons and Bursas

  • age-associated changes in

  • Changes in the Body: Bones and Joints

  • inflammation of

  • see Tendinitis

  • pain in

  • Symptoms: Causes

    Tendon sheath

  • infection of, in hand

  • Infections: Infection of the Tendon Sheath

  • inflammation of (tenosynovitis)

  • Tendinitis and Tenosynovitis

    Tenesmus

    Symptoms: Urgency

    Tennis elbow

    Lateral Epicondylitis
    Tennis ElbowFigures
    Strengthening the Wrist MusclesSidebar

    Tennis shoulder

    Rotator Cuff Tendinitis
    Strengthening the ShouldersSidebar

    Tenofovir

    Drugs For HIV InfectionTables

    Tenosynovitis

    Tendinitis and Tenosynovitis

  • digital (trigger finger)

  • What Is Trigger Finger?Figures

    TENS (transcutaneous electrical nerve stimulation)

    Treatment of Pain and Inflammation: Electrical Stimulation
    Treatment: Nondrug Pain Treatments
    Low Back Pain: Treatment

  • in temporomandibular joint disorders

  • Physical Therapy for Jaw MusclesSidebar

    Tension pneumothorax

    What Is Tension Pneumothorax?Sidebar

    Tension-type headache

    How Headaches Differ Tables
    Tension-Type Headaches

    Tensor tympani muscle

    Ears: Middle Ear

    Teratogens

    Birth Defects: Exposure to Harmful Substances (Teratogens)

    Terazosin

    Some Drugs Used to Treat Urinary IncontinenceTables
    Benign Prostatic Hyperplasia (BPH): Treatment

    Terbinafine

    Infections: Diagnosis and Treatment

  • in tinea capitis

  • Ringworm (Tinea): Treatment

    Terbutaline

    Labor and Timing Problems: Preterm Labor

    Teriparatide

    Osteoporosis: Drugs

    Terminal illness

    see also Death and dying

  • advance directive for

  • Legal and Ethical Concerns: Advance Directives
    Advance Directives

  • suicide and

  • Legal and Ethical Concerns: Suicide

  • symptoms during

  • Symptoms During a Fatal Illness

    Terpin hydrate

    Symptoms: Expectorants

    Terrorism, biological

    Biological Warfare and TerrorismSidebar

    Terry's nail

    Deformities and Discoloration: Deformities Associated With Disease

    Test(s)

  • airway function

  • Diagnosis: Pulmonary Function Testing (PFT)
    Using a SpirometerFigures

  • allergy

  • Allergic Reactions: Diagnosis
    Food Allergy: Diagnosis
    Diagnosis: Skin Tests

  • autonomic nervous system

  • Physical Examination: Autonomic Nervous System

  • biliary tract

  • Diagnostic Tests for Liver, Gallbladder, and Biliary Disorders
    Understanding Endoscopic Retrograde CholangiopancreatographyFigures

  • blood

  • Diagnosis: Laboratory Blood Tests

  • complete blood count

  • Diagnosis: Complete Blood Count
    Complete Blood Count (CBC) Tables

  • on donated blood

  • Diagnosis: Blood Typing
    Blood TypingFigures
    Testing Donated Blood for InfectionsSidebar

  • of blood circulation

  • Physical Examination: Blood Flow to the Brain

  • blood sugar

  • Diabetes Mellitus (DM): Diagnosis

  • brain function

  • Procedures
    How Imaging Tests Help in Diagnosing Nervous System DisordersTables
    How a Spinal Tap Is DoneFigures

  • caloric

  • Vertigo: Physical Examination

  • cancer

  • Diagnosis: Screening
    Cancer Screening Recommendations Tables
    Selected Tumor Markers Tables

  • coordination

  • Physical Examination: Coordination, Balance, and Gait

  • cranial nerve

  • Testing Cranial Nerves Tables

  • decisions about

  • Medical Testing Decisions
    Does Everyone Need a Test?Sidebar

  • diagnostic

  • Common Medical Tests: Types of Tests

  • digestive tract

  • Diagnosis: Diagnostic Procedures
    Viewing the Digestive Tract With an EndoscopeFigures

  • ear

  • Hearing Loss and Deafness: Diagnosis

  • eye

  • Diagnosis

  • eye pressure

  • Glaucoma: Screening and Diagnosis

  • gallbladder

  • Diagnostic Tests for Liver, Gallbladder, and Biliary Disorders

  • genetic

  • see Genetic testing

  • hearing

  • Hearing Loss and Deafness: Diagnosis

  • imaging

  • Common Imaging Tests
    Common Types of Angiography Tables
    Imaging the Interior: Computed TomographyFigures
    Some Disorders Detected by Computed Tomography Tables

  • interpreting results

  • Medical Testing Decisions: Performing Tests and Interpreting Results
    Does Everyone Need a Test?Sidebar

  • joint

  • Diagnosis: Physical Examination

  • liver

  • Diagnostic Tests for Liver, Gallbladder, and Biliary Disorders
    Liver Function TestsSidebar

  • lung function

  • Diagnosis: Pulmonary Function Testing (PFT)
    Using a SpirometerFigures

  • mental status

  • Physical Examination: Mental Status
    Mental Status TestingTables

  • muscle function

  • Diagnosis: Physical Examination

  • nerve function

  • Diagnosis: Nerve Tests
    Physical Examination
    Mental Status TestingTables
    Reflex Arc: A No-BrainerFigures

  • in newborns

  • Physical Examination

  • occult blood

  • Diagnosis: Occult Blood Tests
    Colorectal Cancer: Screening Tests

  • pancreas

  • Malabsorption: Diagnosis

  • Pap

  • Collecting Cervical CellsFigures
    Gynecologic Evaluation: Screening for Cervical Cancer
    Cervical Cancer: Symptoms and Diagnosis
    Diagnostic Procedures Tables

  • for pituitary hormones

  • Pituitary Gland Disorders
    Hypopituitarism: Diagnosis

  • pregnancy

  • Detecting and Dating a Pregnancy

  • prenatal

  • Prenatal Diagnostic Testing
    Some Genetic Disorders That Can Be Detected Before BirthTables
    A Woman's Age and Her Risk of Having a Baby With a Chromosomal AbnormalityTables
    Interpreting Abnormal Alpha-Fetoprotein LevelsSidebar
    Detecting Abnormalities Before BirthFigures
    Birth Defects: Diagnosis
    Chromosomal and Genetic Abnormalities
    Mental Retardation/Intellectual Disability: Prevention and Prognosis

  • preoperative

  • Surgery: Preparing for the Day of Surgery

  • pulmonary function

  • Diagnosis: Pulmonary Function Testing (PFT)
    Using a SpirometerFigures

  • reflex

  • Physical Examination: Reflexes
    Reflex Arc: A No-BrainerFigures

  • Romberg

  • Physical Examination: Coordination, Balance, and Gait

  • screening

  • see Screening tests

  • secretin

  • Zollinger-Ellison Syndrome: An Acid-Stimulating CancerSidebar

  • sensation

  • Physical Examination: Motor and Sensory Nerves

  • skin (allergy)

  • Asthma: Diagnosis

  • stress

  • Diagnosis: Exercise Stress Testing
    Angina: Diagnosis

  • syphilis

  • Syphilis: Diagnosis

  • thyroid function

  • Cancer: Thyroid Nodules

  • types of

  • Common Medical Tests

  • urinary tract

  • Diagnosis
    Urinary Incontinence: Diagnosis

    Testis (testes)

    see also Scrotum
    Major Endocrine GlandsFigures
    Major Hormones Tables
    Male Reproductive OrgansFigures
    Structure

  • absence of (anorchia)

  • Other Birth DefectsTables

  • cancer of

  • Cancer of the Testes

  • screening for

  • Cancer Screening Recommendations Tables

  • hydrocele of

  • Hydrocele

  • inflammation of (orchitis)

  • Epididymitis and Epididymo-orchitis
    Mumps: Symptoms and Diagnosis

  • injury to

  • Injuries

  • in newborn

  • Physical Examination

  • radiation effects on

  • Radiation Injury: Chronic Effects of Radiation
    Radiation Injury: Radiation Therapy for Cancer

  • regression of

  • Other Birth DefectsTables

  • removal of (orchiectomy)

  • Cancer of the Testes: Treatment
    Cancer: Hormonal Therapy

  • retractile

  • Undescended and Retractile Testes

  • self-examination of

  • Diagnosis: Screening
    Cancer Screening Recommendations Tables

  • swelling of

  • Swelling of the Testes

  • temperature effects on

  • Problems With Sperm

  • torsion of

  • Testicular Torsion
    What Is Testicular Torsion?Figures

  • tumors of

  • Cancer of the Testes

  • undescended (cryptorchidism)

  • Cancer of the Testes
    Undescended and Retractile Testes
    Undescended TestisFigures

  • varicocele of

  • Varicocele

    Testolactone

    When Puberty Starts Too EarlySidebar

    Testosterone

    Major Hormones Tables
    Pituitary Gland Disorders

  • excess of, in virilization

  • Virilization

  • in hair growth

  • Hair Disorders

  • low levels of, in erectile dysfunction

  • Erectile Dysfunction (ED): Symptoms

  • marijuana effects on

  • Marijuana: Symptoms and Complications

  • postmenopausal use of

  • Menopause: Other Drugs
    Some Drugs Used to Treat Symptoms and Effects of MenopauseTables

  • at puberty

  • Puberty

  • replacement therapy with

  • Testosterone Replacement TherapySidebar

  • in erectile dysfunction

  • Erectile Dysfunction (ED): Drug Treatment

  • in Klinefelter syndrome

  • Klinefelter Syndrome

  • in pseudohermaphroditism

  • Genital Defects: Male Genital Defects

    Testotoxicosis

    When Puberty Starts Too EarlySidebar

    Test tube (in vitro) fertilization

    Problems With Sperm: Treatment
    Fertilization Techniques

    Tetanus (lockjaw)

    Tetanus

  • immunization for

  • Protecting Children Against Disease Through Vaccines Tables
    Protecting Adults Against Common Infectious DiseasesTables
    Common Vaccinations: Diphtheria-Tetanus-Pertussis
    Common Vaccinations: Tetanus
    Tetanus: Prevention
    After a Wound: Who Needs a Tetanus Shot?Tables
    Vaccinating Infants and ChildrenFigures
    Bacterial Infections Preventable With Routine ImmunizationSidebar

    Tetany (muscle spasm)

    Calcium: Symptoms

    Tetracycline

    AntibioticsTables

  • in acne

  • Drugs Used to Treat AcneTables

  • in children

  • Risk Factors: Age

  • food interactions with

  • Some Drug-Food InteractionsTables

  • during pregnancy

  • Some Drugs That Can Cause Problems During PregnancyTables

    Tetralogy of Fallot

    Heart Defects: Tetralogy of Fallot
    Tetralogy of Fallot: Four DefectsFigures

    Tetraodon poisoning

    Chemical Food Poisoning: Tetrodotoxin Poisoning

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