Chapter 19 - Endocrine and Hematologic Emergencies Flashcards
The human endocrine system directly or indirectly influences nearly every:
cell
organ
bodily function
The endocrine system is a ___________ system that controls functions inside the body.
communication
___________ glands secrete messanger hormones.
Endocrine
____________ are chemical substances produced by a glad and travel throughout the blood to end organs, tissue or cells that they affect and when it arrives, the message is received and an action takes place.
Hormones
Endocrine disorders are caused by an ____________ communication problem.
internal
If an endocrine gland is not functioning normal, it may produce ______ hormone than needed or ______ hormone than needed.
more (hypersecretion) not enough (hyposecretion)
An endocrine disorder may be caused if the gland is functioning correctly but the receiving organ may not be _________.
responding
The brain needs 2 things to survive.
glucose
oxygen
Insulin is necessary for ______ to enter cells. Without enough insulin, the cells do not get fed.
glucose
The pancrease produces and stores two hormones:
Glucagon
Insulin
______ __ ________ are found in a small portion of the pancreas.
Islets of Langerhans
With Islets of Langerhans, the islets are alpha cells which produce ________ and beta cells which produce _______.
glucagon
insulin
The pancreas stores and secretes insulin and glucagon in response to the level of _________ in the blood.
glucose
___________ _______ is a disorder of glucose metabolism, such that the body has an impaired ability to get glucose into the cells to be used for energy.
Diabetes mellitus
Diabetes mellitus affects about _____% of the population.
9.3
In Diabetes Mellitus, without treatment, blood glucose levels become too ______ and in severe cases may cause life-threatening illness, coma or death.
high
If Diabetes melliltus is not managed well, it can have severe complications such as:
blindness
cardiovascular disease
kidney failure
What are the three types of diabetes?
Diabetes mellitus type 1
Diabetes mellitus type 2
pregnancy-induced gestational diabetes
Treatment for diabetes include medications and injectable hormones that _____ blood glucose level and if administered correctly or incorrectly can create a medical emergency and if unrecognized or untreated, can be life threatening.
lower (hypoglycemia)
Term for high blood glucose level.
Hyperglycemia
Hyperglycemia and hypoglycemia can occur with diabetes mellitus type _____ and _____.
1
2
Hyperglycemia and hypoglycemia can be similar in their presentation such as:
altered mental status
can often mimic alcohol intoxication (intoxicated patients often have abnormal glucose levels)
Hypoglycemia can develop if:
person fails to take their medicine
person fails to eat enough food
person takes too much medication (resulting in low blood glucose)
Hypoglycemic patients require prompt treatment of:
oral glucose paste (if alert and able to protect their airway)
injection of glucose (dextrose) or glucagon by ALS provider