Action graded potentials - Study guides, Class notes & Summaries

EXPH 386 Exam 3 Latest Update Graded A+ neuromuscular system coordination and integration of the muscles of the body together with the nerves that supply them cell body (soma) -peripheral dictates the critical firing rate of the action potential. Larger cell bodies are associated with higher critical firing rates. Also contain the structures involved in replication and transmission of the genetic code Dendrites short neural branches that *receive* impulses through numerous connect...

ANP 1105 Final Exam Prep. || With 100% Accurate Solutions (Rated A+) ANP 1105 Final Exam Prep. || With 100% Accurate Solutions (Rated A+) In the sliding filament model of muscle contractions, the..........myofilaments move towards each other A. Troponin B. Myosin C. Thick D. Actomyosin E. Actin - ANSWER-Actin Dendrites: A. Conduct action potentials away from cell body B. Are also called atonal terminals C. Are the site or neurotransmitter release D. Are generally long and...

ANP EXAM 3 QUESTIONS & ANSWERS 2024/2025 In a bedridden patient recovering from a badly fractured femur, disuse atrophy in the thigh muscles is caused by _________. decreased ability of muscle cells to produce ATP, resulting in decreased ability of the muscles to contract decreased ability to synthesize acetylcholine in the neurons that innervate the thigh muscles decreased synthesis of muscle proteins and/or increased breakdown of muscle proteins none of the above - ANSWERSdecreased ...

EXPH 386 Exam 3 Latest Update Graded A+ coordination and integration of the muscles of the body together with the nerves that supply them Neuromuscular system Cell body (soma) action dictates the critical firing rate of the action potential Cell body (soma) contains what structures involved in replication and transmission of the genetic code Are larger cell bodies (somas) associated with higher or lower critical firing rates? higher short neural branches that receive impulses...

receptor potentials transduction of stimulus energy into graded potentials (receptor potentials) the strength of the stimulus determines... the amplitude of the graded potential the amplitude of the graded potential determines... the frequency of action potentials produced the frequency of the action potentials codes for the? strength of the s

ANP 1105 Comprehensive Midterm Exam #1 || All Questions & Solutions (100% Verified – Rated A+) ANP 1105 Comprehensive Midterm Exam #1 || All Questions & Solutions (100% Verified – Rated A+) Tropomyosin serves as a contraction inhibitor by blocking the myosin binding sites on the actin molecules - ANSWER-What is the role of tropomyosin in skeletal muscles? A. Tropomyosin is the name of a contracting unit B. Tropomyosin serves as a contraction inhibitor by blocking the myosin binding sit...

Which of these statements about the neuromuscular junction is accurate?Binding of acetylcholine to the nicotinic receptor on the motor end-plate causes an influx of Na+ and efflux of K+ through the receptor Which of these is not an example of primary active transport of ions across cell membranes?The sodium-glucose co-transporter on intestinal cells GABA is an inhibitory neurotransmitter that causes the membrane to hyperpolarize. From this information, what type of ion channel does GAB...

What are the 3 components of the neuron? Ans: cell body (soma), dendrites, axons where is the cell body (soma) located? Ans: mainly in the CNS Densely packed cell bodies in the CNS are? PNS? Ans: nuclei. ganglia. What is located in the cell body (soma)? Ans: nucleus and cytoplasm. Dendrites are the ________ portion of the neuron. Ans: Receptive portion. They accept and sense external stimuli. Stimulate incoming signals to cell body. Axons transmit impulses where? Ans: Transmit imp...

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2022. ) Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate grou...

Graded Potentials, Action Potentials&SynapseGraded Potentials - correct answer A small deviation from the RMP that makes the membrane either more polarized (more negative inside=hyperpolarizing) or less polarized (less negative inside=depolarizing). Hyperpolarizing Graded Potentials - correct answer When the response makes the membrane more polarized (more negative inside). Occurs in soma and dendrites of a neuron. Depolarizing Graded Potentials - correct answer When the response makes the...