Unit 7 Flashcards
blood sugar
the concentration of glucose in the blood
type 1 diabetes
the body doesnt produce enough insulin on its own
type 2 diabetes
the body responds negatively to insulin
glucometer
checks blood sugar level in the blood for diabetics
hormones
chemical substances secreted by glands into the bloodstream
insulin
a hormone that converts glucose into energy for the body
metabolism
the burning of food for heat and energy
pancreas
a gland situated near the stomach that secretes a digetive fluid into the intestine, also secretes insulin
pituitary gland
the major endocrine gland. A pea-sized body attached to the base of the brain, the pituitary is important in controlling growth and development and the functioning of the other endocrine glands
thyroid
a gland that makes and stores hormones that help regulate the heart rate, blood pressure, body temp, and metabolism
alzheimers
progressive mental deterioration that can occur in middle or old age, due to generalized degeneration of the brain. It is the most common cause of premature senility.
aphasia
total or partial loss of the ability to use or understand language
blindness
the absence of sight
brain
the part of the nervous system that is responsible for motor activity
cataracts
a medical condition in which the lens of the eye becomes clouded
central nervous system (CNS)
part of the nervous systme containing the rain and spinal cord
cerebrovascular accident (CVA, stroke)
blood flow to part of the brain is blocked or blood vessel is ruptured
cerebral palsy
condition marked by impaired muscle coordination
confusion
disoiriented, unaware of time or place
deafness
partially or fully unable to hear
dementia
a serious progressive loss of mental abilities such as thinking, remembering, reasoning, and communicating
dysphagia
difficulty swallowing
dysphasia
difficuly speaking or communicating
epilepsy
disorder characterized y involuntary msucle contractions, a nervous system disorder
glaucoma
condition of increased pressure within the eyeball, causing gradual loss of vision
hemiplegia
one side of the body is partially or completely paralyzed
multiple sclerosis
potetially debilitating disease of the brain and spinal cord
nerves
connect parts of the nervous system with the other organs, conduc nervous impulses, and are made of axons and dendrites
paraplegia
paralysis from the waist down
Parkinson’s
a chronic progressive neurological disease chiefly of later life that is linked to decreased dopamine production in the substantia nigra and is marked especially by tremor of resting muscles, rigidity, slowness of movement, impaired balance, and a shuffling gait
periphreal nervous system (PNS)
connects the CNS to the organs
quadriplegia
total paralysis from the neck down
seizures
involuntary convulsion
spinal cord
par of the nervous system inside the vertebral canal that conducts messages to the brain and controls spinal reflexes
spinal cord injury
damage to the spinal cord that causes changes in its function below the level of injury
traumatic brain injury (TBI)
external injury to the brain from a mechanical force
vertigo
a state of being dizzy
agitation
a state of being excited, restless, or troubled
anxiety
a vague, uneasy feeling in response to stress