age 1 of 39
BIO 322 GCU EXAM 3 PREP 2025/2026 COMPLETE
QUESTIONS WITH CORRECT DETAILED ANSWERS ||
100% GUARANTEED PASS <BRAND NEW VERSION>
What are the symptoms of migraine headaches?
.......Answer.........Unilateral throbbing pain, nausea, dizziness,
photophobia, and possible aura symptoms like hallucinations.
What is a tonic-clonic seizure? .......Answer.........A seizure
involving abnormal electrical activity in both brain hemispheres,
characterized by stiffening (tonic phase) and jerking (clonic
phase).
What is an absence seizure? .......Answer.........A type of seizure
where the person appears to be daydreaming, with a brief loss
of awareness.
,age 2 of 39
What is the postictal stage of a seizure? .......Answer.........The
recovery period after a seizure, characterized by confusion and
muscle weakness.
What is the most common cause of febrile seizures?
.......Answer.........A rapid rise in temperature above 102.2°F in
children aged 6 months to 5 years.
What are the signs of delirium tremens? .......Answer.........Tremors,
confusion, fever, and seizures, often occurring in individuals with
a history of alcohol withdrawal.
What is the role of caffeine in headache treatment?
.......Answer.........Caffeine may help reduce headaches by
constricting blood vessels and enhancing the effects of pain
relief medications.
,age 3 of 39
What is the significance of fluorescein angiography?
.......Answer.........A test that uses contrast dye to highlight blood
vessels in the retina for diagnostic purposes.
What are cotton wool spots in the retina? .......Answer.........Areas
of retinal nerve fiber swelling that can indicate underlying
conditions like diabetic retinopathy.
What is the common treatment for chronic tension-type
headaches? .......Answer.........Tricyclic antidepressants and Botox
injections.
What are catecholamines? .......Answer.........Epinephrine and
norepinephrine.
What physiological response is triggered by anxiety?
.......Answer.........An alarm reaction in the body, known as the
fight or flight response.
, age 4 of 39
When is anxiety classified as a disorder? .......Answer.........When
it interferes with day-to-day activities and relationships.
What percentage of adults are affected by anxiety disorders in
their lifetime? .......Answer.........More than 30%.
What is a key characteristic of anxiety disorders?
.......Answer.........The anxiety is out of proportion to the situation.
What are common risk factors for anxiety disorders?
.......Answer.........Family history, genetics, environment, and
psychological development.
What are the two main treatment approaches for anxiety
disorders? .......Answer.........Psychotherapy and
pharmacotherapy.
BIO 322 GCU EXAM 3 PREP 2025/2026 COMPLETE
QUESTIONS WITH CORRECT DETAILED ANSWERS ||
100% GUARANTEED PASS <BRAND NEW VERSION>
What are the symptoms of migraine headaches?
.......Answer.........Unilateral throbbing pain, nausea, dizziness,
photophobia, and possible aura symptoms like hallucinations.
What is a tonic-clonic seizure? .......Answer.........A seizure
involving abnormal electrical activity in both brain hemispheres,
characterized by stiffening (tonic phase) and jerking (clonic
phase).
What is an absence seizure? .......Answer.........A type of seizure
where the person appears to be daydreaming, with a brief loss
of awareness.
,age 2 of 39
What is the postictal stage of a seizure? .......Answer.........The
recovery period after a seizure, characterized by confusion and
muscle weakness.
What is the most common cause of febrile seizures?
.......Answer.........A rapid rise in temperature above 102.2°F in
children aged 6 months to 5 years.
What are the signs of delirium tremens? .......Answer.........Tremors,
confusion, fever, and seizures, often occurring in individuals with
a history of alcohol withdrawal.
What is the role of caffeine in headache treatment?
.......Answer.........Caffeine may help reduce headaches by
constricting blood vessels and enhancing the effects of pain
relief medications.
,age 3 of 39
What is the significance of fluorescein angiography?
.......Answer.........A test that uses contrast dye to highlight blood
vessels in the retina for diagnostic purposes.
What are cotton wool spots in the retina? .......Answer.........Areas
of retinal nerve fiber swelling that can indicate underlying
conditions like diabetic retinopathy.
What is the common treatment for chronic tension-type
headaches? .......Answer.........Tricyclic antidepressants and Botox
injections.
What are catecholamines? .......Answer.........Epinephrine and
norepinephrine.
What physiological response is triggered by anxiety?
.......Answer.........An alarm reaction in the body, known as the
fight or flight response.
, age 4 of 39
When is anxiety classified as a disorder? .......Answer.........When
it interferes with day-to-day activities and relationships.
What percentage of adults are affected by anxiety disorders in
their lifetime? .......Answer.........More than 30%.
What is a key characteristic of anxiety disorders?
.......Answer.........The anxiety is out of proportion to the situation.
What are common risk factors for anxiety disorders?
.......Answer.........Family history, genetics, environment, and
psychological development.
What are the two main treatment approaches for anxiety
disorders? .......Answer.........Psychotherapy and
pharmacotherapy.
