Chapter 11 - Altered Mental Status Flashcards
What is glucose?
The simple sugar used by the body as its chief source of energy.
What is insulin?
A hormone produced by the pancreas that regulates blood sugar levels.
What is glucagon?
A hormone that stimulates the breakdown of glycogen which is the storage form of glucose in the liver.
What is glycogen?
The storage form of glucose.
What does AEIOU-TIPS stand for?
A - Alcohol & Acidosis E - Epilepsy, Environment, & Electrolytes I - Insulin O - Oxygen & Overdose U - Uremia T - Trauma & Tumors I - Infection P - Poisoning & Psychiatric conditions S - Seizure, stroke & syncope
What is tonic activity?
A general stiffening of the muscles.
What is clonic activity?
Spasmodic jerking of the muscles.
What are the three phases of a generalized seizure?
Pre-ictal - may include an aura
Ictal -Tonic followed by clonic activity, unresponsiveness, possible breathing issues, 1-3 minutes
Post-ictal - tonic-clonic activity stops and patient slowly recovers.
What is polyuria?
Excessive excretion of urine.
What is polydipsia?
Excessive thirst and fluid intake.
Describe the four types of diabetes mellitus.
- Type 1 - Insulin-dependent - treated with insulin
- Type 2 - adult-onset - controlled by diet or medication
- Gestational - develops during pregnancy
- Other - genetic
What is hypoglycemia?
Low blood sugar
What is hyperglycemia?
Exess glucose in the blood.
What is a TIA?
Transient Ischemic Attack
What are the three types of stroke?
- Ischemic - disruption of blood to the brain
- Hemorrhagic - bleeding into the brain
- TIA - temporary blockage of blood flow to the brain