Telogen effluvium

Lead poisoning

Hemolytic disease of the newborn

Glucose-6-phosphate dehydrogenase (G6PD) deficiency

Autoimmune hemolytic anemia

Pyruvate kinase deficiency

Paroxysmal nocturnal hemoglobinuria

Sickle cell disease (NORD)

Hereditary spherocytosis

Aplastic anemia

Fanconi anemia

Megaloblastic anemia

Folate (Vitamin B9) deficiency

Vitamin B12 deficiency

Diamond-Blackfan anemia

Acute intermittent porphyria

Porphyria cutanea tarda

Hemophilia

Vitamin K deficiency

Bernard-Soulier syndrome

Glanzmann's thrombasthenia

Hemolytic-uremic syndrome

Thrombotic thrombocytopenic purpura

Von Willebrand disease

Disseminated intravascular coagulation

Heparin-induced thrombocytopenia

Antithrombin III deficiency

Factor V Leiden

Protein C deficiency

Protein S deficiency

Antiphospholipid syndrome

Hodgkin lymphoma

Non-Hodgkin lymphoma

Chronic leukemia

Acute leukemia

Leukemoid reaction

Myelodysplastic syndromes

Polycythemia vera (NORD)

Myelofibrosis (NORD)

Essential thrombocythemia (NORD)

Langerhans cell histiocytosis

Multiple myeloma

Monoclonal gammopathy of undetermined significance

Waldenstrom macroglobulinemia

Microcytic anemia: Pathology review

Heme synthesis disorders: Pathology review

Anticoagulants: Heparin

Anticoagulants: Warfarin

Anticoagulants: Direct factor inhibitors

Antiplatelet medications

Thrombolytics

Introduction to the immune system

Cytokines

Innate immune system

Complement system

T-cell development

B-cell development

MHC class I and MHC class II molecules

T-cell activation

B-cell activation and differentiation

Cell-mediated immunity of CD4 cells

Cell-mediated immunity of natural killer and CD8 cells

Antibody classes

Somatic hypermutation and affinity maturation

VDJ rearrangement

Contracting the immune response and peripheral tolerance

B- and T-cell memory

Anergy, exhaustion, and clonal deletion

Vaccinations

Type I hypersensitivity

Type II hypersensitivity

Type III hypersensitivity

Type IV hypersensitivity

Sepsis

Neonatal sepsis

Abscesses

Food allergy

Anaphylaxis

Rheumatic heart disease

Myasthenia gravis

Graves disease

Pemphigus vulgaris

Serum sickness

Systemic lupus erythematosus

Poststreptococcal glomerulonephritis

Graft-versus-host disease

Contact dermatitis

Transplant rejection

Cytomegalovirus infection after transplant (NORD)

Post-transplant lymphoproliferative disorders (NORD)

X-linked agammaglobulinemia

Selective immunoglobulin A deficiency

Common variable immunodeficiency

IgG subclass deficiency

Hyperimmunoglobulin E syndrome

Isolated primary immunoglobulin M deficiency

Thymic aplasia

DiGeorge syndrome

Severe combined immunodeficiency

Adenosine deaminase deficiency

Ataxia-telangiectasia

Hyper IgM syndrome

Wiskott-Aldrich syndrome

Leukocyte adhesion deficiency

Chediak-Higashi syndrome

Chronic granulomatous disease

Complement deficiency

Hereditary angioedema

Asplenia

Thymoma

Ruptured spleen

Development of the integumentary system

Skin anatomy and physiology

Hair, skin and nails

Wound healing

Vitiligo

Albinism

Acne vulgaris

Folliculitis

Rosacea

Hidradenitis suppurativa

Atopic dermatitis

Lichen planus

Pityriasis rosea

Psoriasis

Seborrhoeic dermatitis

Urticaria

Actinic keratosis

Epidermolysis bullosa

Bullous pemphigoid

Erythema multiforme

Stevens-Johnson syndrome

Pressure ulcer

Sunburn

Burns

Frostbite

Cellulitis

Erysipelas

Impetigo

Necrotizing fasciitis

Human papillomavirus

Varicella zoster virus

Poxvirus (Smallpox and Molluscum contagiosum)

Coxsackievirus

Herpes simplex virus

Candida

Malassezia (Tinea versicolor and Seborrhoeic dermatitis)

Pediculus humanus and Phthirus pubis (Lice)

Sarcoptes scabiei (Scabies)

Human herpesvirus 6 (Roseola)

Parvovirus B19

Measles virus

Rubella virus

Vascular tumors

Human herpesvirus 8 (Kaposi sarcoma)

Angiosarcomas

Skin cancer

Alopecia areata

Telogen effluvium

Onychomycosis

Development of the axial skeleton

Development of the limbs

Development of the muscular system

Skeletal system anatomy and physiology

Bone remodeling and repair

Cartilage structure and growth

Fibrous, cartilage, and synovial joints

Muscular system anatomy and physiology

Brachial plexus

Neuromuscular junction and motor unit

Sliding filament model of muscle contraction

Slow twitch and fast twitch muscle fibers

Muscle contraction

Muscle spindles and golgi tendon organs

Radial head subluxation (Nursemaid elbow)

Developmental dysplasia of the hip

Legg-Calve-Perthes disease

Slipped capital femoral epiphysis

Transient synovitis

Osgood-Schlatter disease (traction apophysitis)

Rotator cuff tear

Dislocated shoulder

Winged scapula

Thoracic outlet syndrome

Carpal tunnel syndrome

Ulnar claw

Erb-Duchenne palsy

Klumpke paralysis

Iliotibial band syndrome

Unhappy triad

Anterior cruciate ligament injury

Patellar tendon rupture

Meniscus tear

Patellofemoral pain syndrome

Sprained ankle

Achilles tendon rupture

Spondylolysis

Spondylolisthesis

Degenerative disc disease

Spinal disc herniation

Sciatica

Compartment syndrome

Rhabdomyolysis

Osteogenesis imperfecta

Craniosynostosis

Pectus excavatum

Arthrogryposis

Genu valgum

Genu varum

Pigeon toe

Flat feet

Club foot

Cleidocranial dysplasia

Achondroplasia

Osteomyelitis

Bone tumors

Osteochondroma

Chondrosarcoma

Osteoporosis

Osteomalacia and rickets

Osteopetrosis

Paget disease of bone

Osteosclerosis

Lordosis, kyphosis, and scoliosis

Osteoarthritis

Spondylosis

Spinal stenosis

Rheumatoid arthritis

Juvenile idiopathic arthritis

Gout

Calcium pyrophosphate deposition disease (pseudogout)

Psoriatic arthritis

Ankylosing spondylitis

Reactive arthritis

Spondylitis

Septic arthritis

Bursitis

Baker cyst

Muscular dystrophy

Polymyositis

Dermatomyositis

Inclusion body myopathy

Polymyalgia rheumatica

Fibromyalgia

Rhabdomyosarcoma

Lambert-Eaton myasthenic syndrome

Sjogren syndrome

Mixed connective tissue disease

Raynaud phenomenon

Scleroderma

Development of the nervous system

Nervous system anatomy and physiology

Neuron action potential

Cerebral circulation

Blood brain barrier

Cerebrospinal fluid

Cranial nerves

Ascending and descending spinal tracts

Sympathetic nervous system

Adrenergic receptors

Parasympathetic nervous system

Cholinergic receptors

Body temperature regulation (thermoregulation)

Hunger and satiety

Cerebellum

Basal ganglia: Direct and indirect pathway of movement

Memory

Sleep

Consciousness

Learning

Stress

Language

Emotion

Attention

Spina bifida

Chiari malformation

Dandy-Walker malformation

Syringomyelia

Tethered spinal cord syndrome

Aqueductal stenosis

Septo-optic dysplasia

Cerebral palsy

Spinocerebellar ataxia (NORD)

Transient ischemic attack

Ischemic stroke

Intracerebral hemorrhage

Epidural hematoma

Subdural hematoma

Subarachnoid hemorrhage

Saccular aneurysm

Arteriovenous malformation

Broca aphasia

Wernicke aphasia

Wernicke-Korsakoff syndrome

Kluver-Bucy syndrome

Concussion and traumatic brain injury

Shaken baby syndrome

Epilepsy

Febrile seizure

Early infantile epileptic encephalopathy (NORD)

Tension headache

Cluster headache

Migraine

Idiopathic intracranial hypertension

Trigeminal neuralgia

Cavernous sinus thrombosis

Alzheimer disease

Vascular dementia

Frontotemporal dementia

Lewy body dementia

Creutzfeldt-Jakob disease

Normal pressure hydrocephalus

Torticollis

Essential tremor

Restless legs syndrome

Parkinson disease

Huntington disease

Opsoclonus myoclonus syndrome (NORD)

Multiple sclerosis

Central pontine myelinolysis

Acute disseminated encephalomyelitis

Transverse myelitis

JC virus (Progressive multifocal leukoencephalopathy)

Adult brain tumors

Acoustic neuroma (schwannoma)

Pituitary adenoma

Pediatric brain tumors

Brain herniation

Brown-Sequard Syndrome

Cauda equina syndrome

Treponema pallidum (Syphilis)

Friedreich ataxia

Neurogenic bladder

Meningitis

Neonatal meningitis

Encephalitis

Brain abscess

Epidural abscess

Sturge-Weber syndrome

Tuberous sclerosis

Neurofibromatosis

von Hippel-Lindau disease

Amyotrophic lateral sclerosis

Spinal muscular atrophy

Poliovirus

Guillain-Barre syndrome

Charcot-Marie-Tooth disease

Bell palsy

Orthostatic hypotension

Horner syndrome

Congenital neurological disorders: Pathology review

Headaches: Pathology review

Seizures: Pathology review

Cerebral vascular disease: Pathology review

Traumatic brain injury: Pathology review

Spinal cord disorders: Pathology review

Dementia: Pathology review

Central nervous system infections: Pathology review

Movement disorders: Pathology review

Neuromuscular junction disorders: Pathology review

Demyelinating disorders: Pathology review

Adult brain tumors: Pathology review

Pediatric brain tumors: Pathology review

Neurocutaneous disorders: Pathology review

Cholinomimetics: Direct agonists

Cholinomimetics: Indirect agonists (anticholinesterases)

Muscarinic antagonists

Sympathomimetics: Direct agonists

Sympatholytics: Alpha-2 agonists

Adrenergic antagonists: Presynaptic

Adrenergic antagonists: Alpha blockers

Adrenergic antagonists: Beta blockers

Anticonvulsants and anxiolytics: Barbiturates

Anticonvulsants and anxiolytics: Benzodiazepines

Nonbenzodiazepine anticonvulsants