Shared Flashcard Set

Details

First Semester
Diseases
63
Other
Graduate
12/12/2010

Additional Other Flashcards

 


 

Cards

Term
An inherited blistering skin disease where epithelium detaches below basal membrane (defective anchor fibrils)
Definition
Dystrophic epidermolysis bullosa
Term
A progressive muscular weakness that's found only in males resulting in the absence of the protein dystrophin that binds laminin to external laminin and actin filaments inside the cell
Definition
Duchenne's Muscular Dystrophy
Term
Cause of food poisoning. It attracts zonula occludens in intestines & causes massive movement of fluid into lumen
Definition
Clostridium Perfringes
Term
Causes gastric ulcers that target ZO-1 & ZO-2 & JAM of zonula occludens in the stomach
Definition
Helicobactor pylori
Term
Causes diarrhea in intestines by attracting ZO-1 & ZO-2 of zonula occludens
Definition

Cholera Toxin 

 

(can overcome with opium)

Term
Common dust mites that causes asthma attachs and breaks down the zonula occludens junction in respiratory tract
Definition
Parasites
Term
Skin disease caused by autoantibodies produced against desmosomal proteins and causes blistering of skin
Definition
Pemphigus Vulgaris
Term
This particular toxin binds to serine residue and prevents access of acetylcholinesterase to bind
Definition
Snake Venom
Term
Whooping cough by virus bordetella Pertussis and modifies the Gsubunit, inactivating it
Definition
Pertussis Toxin
Term
This deformity results when an insulin mediated receptor IRS-1 & IRS-2 is missing
Definition
Leprechaun or dorphism
Term
A genetic defect caused by hyperelasticity of the skin and hypermobility of joints and deficiency in collagen type III
Definition
Ehlers-Danlos Syndrome
Term
Caused by a mutation of fibrillin gene
Definition

Marfan Syndrome

(result in aortic or arterial rupture)

Term
Effect when microfibrillar network is affected by solar radiation resulting in decreased skin elasticity and appearance of deep wrinkles of photoaged skin
Definition
Fibrillin microfilaments and chronic sun exposure
Term
This particular pathogen secretes hyaluronidase, an enzyme that chops hyaluronic acid into smaller pieces thus converting the ground substance from a gel state to a liquid state
Definition
Staphylococcus Aureus
Term
Effect caused by a mutation on the parathyroid hormone receptor causing abnormal Gprotein and makes insufficient coupling to adenylate cyclase
Definition

Pseudohypoparathyroidism

(can be reversed by giving the patient more PTH)

Term
Effect that causes a mutation on the thyroid stimulating hormone and causes a G mutation. This causes an accumulation of cAMP because GTP cant be hydrolysed
Definition
Toxic thyroid nodules
Term
Disease that is caused by not enough cells migrating into the caudal region (lateral mesoderm) of the primitive streak causing vertebrae malformation
Definition
Sirenomelia
Term
A tumor that arises from remnants of the primitive streak effecting the bone hair and nerve
Definition
Sarcococcygeal teratoma
Term
Disease in newborn infants with an anterior abdominal wall defect caused by insufficient fusing of lateral folding
Definition
Gastroschisis
Term
Problems during grasturalation caused by alcohol intake from the mother. A cycloptic child due to lack of formation of midline
Definition
holoprosencephaly
Term
Primitive streak cells failing to disappear at the end of the 3rd or 4th week
Definition

 

Sacrococcygeal Tumor


 

 

Term
neural tube defects that fail to close in cranial region
Definition
Anencephaly
Term
transition of organs from one side of the body to the next
Definition
situs-inversus
Term
reduce function of the THYMUS, thyroid, parathyroids and persistent truncus arteriosus & aortic abnormalities
Definition
DiGeorge Syndrome
Term
Due to multiple tumor and pigment disturbances
Definition
Neurofibromatosis
Term
neural crest cells fail to migrate to the circumpharyngeal region resulting in an absent enteric system and no peristalsis 
Definition
Hirschsprong's Disease
Term
splitting of the vertebral arches that may or may not involve the underlying neural tissue
Definition
Spina Bifida
Term
Lack of fusion of the vertebral arches in the lumbosacral region marked by a patch of hair over affected region NOT involving neural tissue
Definition
Spina Bifida occulta
Term
Characterized by water on the brain due to excess quantity of CSF
Definition
hydrocephalus
Term
Cause of neural tissue or meninges protruding through the opening of the vertebral arches and skin
Definition
Spina Bifida Cystica
Term
most severe form where neural tube fails to close resulting in a spina bifida exposing neural tissue that become necrotic
Definition
Rachischisis
Term
Disease similar to spina bifida cystica except the spinal cord protrudes more dorsally resulting in a double brain
Definition
meningomyelocele
Term
Spina Bifida with meningocele
Definition
-where only fluid-filled meninges protrude through the defect
Term
A small portion of Rathke's pouch persists in the roof of the pharynx
Definition
Pharyngeal hypophysis
Term
A type of hypophyseal defect that may cause hydrocephalus and pituitary dysfunctions
Definition
craniopharyngiomas
Term
Caused by unsuccessful nerve regeneration when the axon cannot find schwann cell
Definition
traumatic neuroma
Term
failure of cephalic part of neural tube to close
Definition
exencephaly
Term
hereditary defects of absence of dynein causing cilia to be immotile 
Definition
Kartagener's Syndrome
Term
Act on tight junctions and cause it to become permeable 
Definition
cytomegalovirus
Term
Neural tube closure defect extends caudally into spinal cord, causing a large defect in spine
Definition
Craniorachischis
Term
double brain
Definition
encephalocele
Term
partial paralysis of one side of the body
Definition
hemiparesis
Term
half of vision loss in both eyes
Definition
hemianopsia
Term
total hearing loss
Definition
sensorineural hearing loss
Term
cleaves the 5' cap at ribosome and elF4G so that it can no longer function as a bridge between the methyl cap and 40 s subunit
Definition
Poliovirus
Term

Causes sunburn and skin cancer due to the absence of pyrimidine dimer

(caused by a defect in genome-wide excision repair)

Definition
Xeroderma Pigmentosum
Term
Causes early aging, poor growth due to a defect in transcription-coupled excision repair
Definition
Cockayne syndrome
Term

hereditary nonpolyposis Colon cancer which is caused by a defect of post-replication mismatch repair

(autosomal dominant)

Definition
Lynch Syndrome
Term

A mutation on the ATM protein kinase a signal protein required for the repair of DNA double-strand breakage

-immunodeficiency/ionizing radiation/disrupts both strands

Definition
Ataxia telangiectosia
Term

Causes a deficiency in Vitamine C thats needed for hydroxyproline in collagen

(causes degeneration of teeth and C.T)

Definition
Scurvy
Term
Caused by prion particules resulting in loss of motor control and paralysis
Definition
Creutzfeld-jacab disease
Term
Caused by amyloid plaque aggregating
Definition
Alzheimer's Disease
Term
A sex-linded disease resulting in increased height giving a XXO
Definition
Kliefelter's Syndrome
Term
Caused by cervical sympathetic chain caused by whiplash, drooping of eyelids, flushed face and lack of sweat
Definition
Horner's Syndrome
Term
A drug that inhibit peptide bonds in humans
Definition
cyclohexamide
Term
dense, heavy marble bones occur when osteoclast lack ruffled borders & bone reabsorption is defective or overgrowth, thickening and hardening of bones
Definition
Osteopetrosis
Term
increased activity of osteoclast, intense reabsorption of bone, elevation of blood Ca, phosphate and abnormal deposits of Ca in kidney and arterial wall
Definition
hyperparathyroidism
Term
Calcium deficiencies in children. Bone matrix doesn't calcify normally and epiphyseal plate becomes distorted 
Definition
Rickets
Term
Calcium deficiencies in adults. A decrease in the amount of Ca unit of bone matrix
Definition
Osteomalacia
Term
found in immobilized patients and in postmenopausal women; due to bone absorption exceeds bone formation causing the bones to thin
Definition

Osteoporosis

(not due to Ca)

Term
Autoimmune neuromuscular disease leading to fluctuating muscle weakness which is caused by antibodies that block acetylcholine receptors at the neuromuscular junction
Definition
Myastenia gravis
Supporting users have an ad free experience!