Rio salado - 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 ...

Mechanical energy is not valid in which of the following cases? correct answer: A block sliding down a rough inclined plane If the force on an object is doubled, which of the following statements is correct? correct answer: Acceleration is increased by two times. What is the most accurate statement concerning work? correct answer: Work on a system causes a change in the energy of the system. What is the most accurate statement concerning momentum? correct answer: Like other vector q...

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...

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? -...

PHY 112 - Rio Salado Quizzes Latest Update 100% Pass What is the unit of measurement for electric current? a) Volt b) Ohm c) Ampere d) Watt c) Ampere How do you calculate the resistance of a conductor? a) R = I / V b) R = V / I c) R = V I d) R = I + V b) R = V / I What is the definition of capacitance? a) The ability to conduct electricity 2 b) The ability to store electrical energy c) The resistance to current flow d) The power of a circuit b) The ability to sto...

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...

RIO SALADO Physics 112 Midterm Questions with Verified Solutions What is the difference between kinetic and potential energy? Kinetic energy is the energy an object has due to its motion, while potential energy is the energy an object has due to its position or configuration. How does the principle of conservation of momentum apply to isolated systems? In an isolated system, the total momentum remains constant if no external forces act on it. What is the role of a force in changin...

BIO 201- Exam 1- Ch. 1-6- Rio Salado Questions and Answers Already Passed What is the basic unit of life in all living organisms? The basic unit of life in all living organisms is the cell. What is the function of ribosomes in a cell? Ribosomes are responsible for protein synthesis in a cell. What is the role of mitochondria in eukaryotic cells? Mitochondria are known as the powerhouses of the cell, as they produce energy in the form of ATP through cellular respiration. Wha...

RIO SALADO physics 112 midterm Questions With Complete Solutions