Bio 322 - Study guides, Class notes & Summaries

what kind of CNS response is anxiety - Answer fight or flight; sympathetic panic disorder - Answer recurring panic attacks, 1+ months of consistent fear of having another panic attack, palpitations, tremors, syncope, think they're having heart attack. f>m. pan1c generalized anxiety disorder - Answer Characterized by excessive anxiety or worry about numerous things, lasting for 6 months or longer, "cant stop worrying", teeth grinding (bruxism). muscle tension, easily fa...

Exam 3: BIO322 / BIO 322 (Latest 2024 / 2025 Update) Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU

The brain is organized into ________ areas specific Neurons in different parts of the nervous system act: similarly Individuality in behavior is determined by: distinctive modification of brain architecture, along with a unique genetic makeup Brainstem regulates heart rate, respiration and arousal Amygdala -motivation, anger, fear, and emotional processing -analyzes emotional or motivational significance of sensory stimuli -directs input from sensory systems and projects fibers to several co...

Incomplete penetrance Penetrant organisms have the genotype and express the phenotype. Non penetrant organisms have the genotype but don't express the phenotype. (penetrant)/(total penetrant+ non penetrant) No gene interaction 9:3:3:1 9/16 A_B_ 3/16 A_bb 3/16 aaB_ 1/16 aabb Complementary gene interaction 9:7 9/16 A_B_ 7/16 A_bb or aaB_ or aabb Duplicate gene interaction 15:1 15/16 A_B_ or A_bb or aaB_ 1/16 aabb Dominate gene interaction 9:6:1 9/16 A_B_ 6/16 A_bb or aaB_ 1/16 aabb Dominate ...

Interstitial Cystitis - Answer Chronic painful bladder disorder -Caused by antiproliferative factor (APF) -Sxs of UTI w/o bacteria -Bleeding and pain of bladder, inflammation, Hunner's ulcers -Urinary frequency up to 60x per day Urinary Tract Infection - Answer UTI -common cause of confusion in elderly -caused by cystitis, pylonephritis, diabetes mellitis, urinary catheters, poor hygiene, digestion -Dysuria, frequency, urgency, fever, flank pain, N/V, hematuria, leukocytosis ...

Conservation International (CI) identified 25 biodiversity hotspots as areas harboring especially large numbers of A. threatened and endangered plant and animal species. B. endemic animal species combined with low rates of habitat conversion. C. plant and animal species. D. endemic plant species combined with high rates of habitat conversion. D CI's hotspots harbor at least 2,500 endemic plant species and have lost at least 70% of their original vegetation due to land conversion. Some conserv...

hypoxemia ~ low oxygen in the blood hypoxemic hypoxia ~ most common type of hypoxia, occurs when PaO2 drops below 80mmHg (such as due to altitude or disease impairing lung function) ischemic hypoxia ~ impaired tissue perfusion due to a cardiac or vascular disorder anemic hypoxia ~ oxygen carrying capacity of blood is reduced histoxic hypoxemia ~ tissues are unable to use the oxygen due to poisoning, such in the case of cyanide which prevents mitochondrial enzymes from synt...