Rio bio - Study guides, Class notes & Summaries

autonomic nervous system broken into what two systems? - sympathetic and parasympathetic sympathetic nervous system responsible for what? - fight or flight response(stress response) nerves of sympathetic originate in what area? - thoracolumbar where are sympathetic ganglia located? - near spinal cord what is the ganglion function? - houses millions of synapses which system has longer preganglionic fibers? - parasympathetic which system has longer postganglionic fibers? - sympathetic what ...

BIO 156 TEST with Questions and Answers- Rio Salado Community College 2023/BIO 156 TEST with Questions and Answers- Rio Salado Community College 2023/BIO 156 TEST with Questions and Answers- Rio Salado Community College 2023/BIO 156 TEST with Questions and Answers- Rio Salado Community College 2023/BIO 156 TEST with Questions and Answers- Rio Salado Community College 2023/BIO 156 TEST with Questions and Answers- Rio Salado Community College 2023

RIO BIO 156 COMPLETE COURSE NEWEST ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)

What is the connective tissue covering that encloses the sarcolemma of an individual muscle fiber? A) epimysium B) perimysium C) endomysium D) periosteum - Answer C) endomysium What is a fascicle? A) muscle B) bundle of muscle fibers enclosed by a connective tissue sheath C) bundle of myofibrils D) group of myofilaments - Answer B) bundle of muscle fibers enclosed by a connective tissue sheath What are the differences, if any, in the composition for thick and thin myofilame...

Occurs when small molecules pass through epithelial cells into the blood for distribution to the body cells - correct answer absorption The _______ abuts the lumen of the alimentary canal and consists of epithelium, Lamina propria, and muscularis mucosae - correct answer mucosa Peristalsis - correct answer Involuntary waves of muscle contraction that keep food moving along in one direction through the digestive system. The _ traverses down the left side of the abdominal cavity and becom...

Bio 202 Rio Salado Exam 1 – Q’s & A’s

Cell Cycle - correct answer the collective series of intervals and events of a cells life, from the time it forms until it divides. What are the 4 intervals of interphase in the order they take place? - correct answer G1, G0, S, G2 What happens in interval G1? - correct answer this is when the cell increases in size and produces molecules required for DNA replication From which interval would a cell possibly go into interval G0 and how long would it stay there? What would it do there? -...

Tunica Intima correct answersinternal-contains endothelium Tunica Media correct answers(middle)-layers of elastin and smooth muscle cells, where vasoconstriction/dilation occurs Tunica Externa correct answers(external)-loosely woven collagen fibers, also contains nerves/elastin fibers/lymph vessels Elastic Arteries correct answers(Conducting)-located near the heart, aorta and branches, largest in diameter Muscular Arteries correct answers(Distributing)-majority of 'named' arteries,...

Rio Salado Bio 205 Midterm Questions and Answers Graded A+ What is the primary function of the mitochondria in a cell? The primary function of the mitochondria is to produce ATP, which provides energy for cellular activities. How do enzymes affect the rate of biochemical reactions? Enzymes increase the rate of biochemical reactions by lowering the activation energy required for the reaction to proceed. What is the role of ribosomes in a cell? Ribosomes are responsible for s...