Bio 322 exam 2 - Study guides, Class notes & Summaries

Demographic stochasticity is? Random variability in survival and/or reproduction among individuals within a population Environmental stochasticity is? Variation in birth & death rates in response to weather, disease, competition, predation, or other factors external to the population. What does stochastic mean? randomly determined; having a random probability distribution or pattern that may be analyzed statistically but may not be predicted precisely. The Allee effect is? The positive correl...

Tuberculosis (TB) - Answer Infectious lung disease - used to be called consumption Tuberculosis (TB) causes - Answer Mycobacterium tuberculosis -> incubation period 2-8 weeks Decreased immune system -> high rate of co-infection with HIV Crowded living quarters; poverty; homelessness; substance abuse; decreased access to medical care/screening Tuberculosis (TB) signs and symptoms (active) - Answer Asymptomatic during early stages Cough that produces purulent sputum, dev...

What is the blood vessel that the black arrow points to? left subclavian artery Left subclavian vein Right subclavian artery brachiocephalic trunk left subclavian artery What is this blood vessel? right coronary artery left coronary artery great cardiac artery right coronary vein right coronary artery Shortly after blood loss A. Baroreceptors located in the carotid sinus will decrease activity, resulting in stimulation of the sympathetic nervous system and increased cardiac output. C. Barore...

Alleles used for phenotype & molecular variation Genetic Redundancy & Robustness a given function encoded by 2 or more genes persistence of a character/trait in conditions of uncertainty Gene Products biochemical material (proteins/functional RNA) Alternative Splicing regulated process during gene expression that results in a single gene coding for multiple proteins Base Substitution replacement of a single nucleotide in a nucleic acid that can be silent due to "degeneracy" of DNA, in whic...

Exam 2: BIO322 / BIO 322 (Latest 2024 / 2025 Update) Applied Pathophysiology Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU Question: hemophilia a Answer: lack clotting factor viii Question: hemophilia b Answer: lack clotting factor ix

Exam 4: BIO322 / BIO 322 (Latest 2024 / 2025 Update) Applied Pathophysiology Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU Question: pancreatitis Answer: inflammation of pancreas from choledocholithiasis (pancreatic duct or ampulla of vater), alcohol, trauma. characterized by epigastric pain, fever, jaundice (if blocking ampulla), hyperglycemia, CBC, increased pancreatic enzymes in blood Question: alcoholic hepatitis (alcohol liver disease) Answer: hepato...