Patho Exam 3_Rev Flashcards
How long can spinal shock last
7- to 20 days (or up to 3 months)
Spinal cord tumor that orginiated within the neural tissues?
intramedullary tumor
Where are subdural hematomas commonly found
in elderly perons who abuse alcohol
Symptoms of Autonomic Hyperreflexia
- bradycardia
- excessive sweating
- high BP
- muscle spasms
- Skin color changes.
- Headache/Nausea
This type of hepatitis is transmitted using shared needles, typically blood to blood contact?
Type C
Clinical manifestation you migh see with Stage 2 Intracranial HTN
- decrease level of arousal
- hyperventilation
- bradycardia
- small pupils
- widened pulse pressure
This part of the brain controls eye movement
superior collicules
elevation of hepatic venous pressure
portal hypertension
this type of seizure a person may have hallucination, see flashing lights, or smell a foul odor?
Simple-Partial/sensory
What is a bening tumor of the nerve sheath called?
neurofibroma
Epilepsy characteristics
- recurrent
- loss of afferent stimulation
- abnormal electrical discharge of neurons in the brain
- paroxysmal/convulsion
What does the medulla control
breathing, blood pressure, heart rate, autonomic functions
This type of seizure a person might have purposeless behavior and will have NO memory of it?
Complex Partial
This is bleeding between the dura mater and the skull
Extradural hematoma
This type of brain tumor is located extracerebral but intracranial
Meningioma
Why does noncommunicating hydrocephalus occur
an obstruction within the ventricular system. seen more in children
What percent of adult brain tumors are primary gliomas?
50-60%
Classic presentation of a epidural hematoma
a person hit in the temporal area with damage to the middle meningeal artery. Loses consciousness.
Where do metastic brain tumors commonly originate? x6
- lung
- breast
- skin
- kidney
- colorectal
where are contusions commonly found?
the frontal lobes
This type of hepatitis can be transmitted through breastmilk?
Hepatitis C
Intussuscpetion S/Sx
- telescoping causes strangulation of the blood supply
- colicky pain
- vomiting/nausea
- sweating
- irritability
- common in infants 10-15 mnths
This type of stroke acts as a warning sign that a real stroke may happen
Transient Ischemic Attack
lasta 12 to 24 hours
Malabsorption in the GI is associated with which 2 disease?
Cystic Fibrosis, Crohn’s Disease
What are causes of autonomic hyperreflexia? x5
- spinal cord injury
- distended bladder/rectum
- guillain barre syndrome
- subarachnoid hemorrhage
- Head trauma
A patient expereinced demyelination of the peripheral nerved with sparing of the axons. This is characteristic of:
Guillain Barre
What is the cause of esophageal varices
abnormal blood flow to the liver is obstructed by scar tissue in the liver or a clot.
a hernial protrusion of a saclike cyst containing meninges, spinal fluid and a partion of the spinal cord throug a deficit in the spinal column. This is a condition called?
myelomenigocele (spina bifida)
What is hematemesis
vomiting of blood from bleeding esophageal varices- (portal htn)
What is happening in Stage 3 Intracranial HTN
- Approaches arterial pressure
- hypoxia/hypercapnia
Spinal cord tumor that orginiated from tissues outside the spinal cord?
Extramedullary Tumor
What is craniosyntostosis
premature closure of one or more of cranial sutures during the first 18-20 months of life
What happens to temperature regulation during REM sleep
loss of regulation
What are s/sx of reye’s syndrome?
- rash, vomiting, liver damage
- aspirin consumption by children with viral infection
- cerebral edema
- hypoglycemia
What happens to weight gain with a gastric ulcer?
loss due to anorexia
What is hepatitis?
inflammation of hepatic cells,
causes necrosis/scarring
This is thick sticky mucosa in an infants bowel
meconium ileus
What could be signs of a peptic ulcer? x4
- H. pylori in the duodenum
- old age
- alcohol abuse/cirrhosis
- rheumatoid arthritis
Where is a rare location to find a spinal cord tumor
CNS
This is a type of seizure where a child falls due to loss of postural tone?
akinetic seizure
What is cerebral edema?
accumulation of fluid in the extracellular spaces of the brain tissue
What is the most readily displaced content with an increase in intracranial pressure
CSF, which shifts OUT
Periumbilical pain, fever, and loss of appetitie are symptoms of:
appendicitis
Define a concussion
temporary unconsciousness caused by a blow to the head. The term is also used loosely of the aftereffects such as confusion or temporary incapacity.
What happens to cerebral blood flow during NON REM sleep?
it decreases
What is the most common cause of baterial meningitis
neisseria