List the 3 major classes of motor proteins:

Q: In your own words, describe the main events occurring between the arrivalof an action potential at a…

A: The chemical synapse that favors the transmission of the signal from the motor neurons to the muscle…

Q: Define motor unit and describe its structure?

A: Neural system receives sensory inputs from internal and external environment by sensory nerves to…

Q: Explain in detail: 1) how an action potential occurs in a lower motor neuron, 2) how the motor…

A: Action Potential --- Propagation of information in the nervous system from central nervous system…

Q: subtractive technique that uses nerve stimulation at two points and subtracting the difference…

A: Nerve impulse  conduction is a complex phenomena and it starts at the point of stimulation which is…

Q: What do you understand by multiple motor unit recruitment? What are the possible results of the…

A: Motor unit consists of one motor neuron and all of the muscle fibers it stimulates. Groups of motor…

Q: Identify the steps that show how an action potentialproduced in the motor end-plate of the…

A: The muscular system comprises three major types of muscle cells - smooth muscle, cardiac muscle, and…

Q: Motor neurons release what type of neurotransmitter onto the motor end plate of skeletal muscles?…

A: Motor neurons of the spinal rope are essential for the central nervous system (CNS) and interface…

Q: The specialized post-synaptic portion of a neuromuscular junction is called a pick one: motor…

A: Individual motor units, each of which contains a single motor neuron and all the muscle fibers it…

Q: During increases in the force of skeletal-muscle contraction, what is the order of recruitment of…

A: Muscle contraction is done when activation of muscle fiber takes place due to the activation of…

Q: *When dynamic y-motor neurons are activated at the same time as a-motor neurons to muscle,

A: When dynamic y—motor neurons are activated at the same time as a—motor neurons to muscle, a prompt…

Q: List the three typical stages of a muscle twitch, as seen in amyogram.

A: Myogram is a graphic representation of the phenomena of muscular contractions.

Q: Describe the overall pathway from the decision to move to the execution and monitoring of a motor…

A: Motor program of the body is involved in the movements. It is regulated by the part of the CNS…

Q: Describe the functions of gamma motor neurons and explain why they are stimulated at the same time…

A: The gamma motor neurons innervate the muscle spindle at every finish. they permit contraction of the…

Q: There are two pathways by which the Jendrassik maneuver facilitates alpha motor neuron output.…

A: Introduction: The Jendrassik manoeuvre (JM) is a distant facilitation muscle contraction that has…

Q: Multi-cell recordings from the human motor cortex can be used to guide a robotic arm. Discuss BCI…

A: The paralysed woman controls her arms mentally. Need to discuss how she controls and what…

Q: Describe the role of a presynaptic terminal, synaptic vesicles,synaptic cleft, and acetylcholine in…

A: The nervous system consists of the brain, spinal cord and neurons. The parts of a neuron are…

Q: Describe the functions of prime movers, antagonists, and synergists.

A: We know that the muscular system along with the skeletal system helps in the coordination and…

Q: Explain the function of acetylcholine at the neuromuscular junction.

A: The neuromuscular junction is referred to as the connection between a terminal part of the nerve and…

Q: skeletal muscle contraction

A: The muscular system is an organ system consisting of skeletal, smooth and cardiac muscle. It permits…

Q: The motor end plate is extensively folded to allow for greater number of what structure? Terminal…

A: Motor end plates are called Neuromuscular junctions, are specialized chemical synapses formed at the…

Q: Draw and label a typical motor neuron (include: dendrites, body, mitochondria, endoplasmic reticulum…

A: Neurons play a very significant role in transferring information around the body with the help of…

Q: Describe the structures and functions of actin-based motor proteins, myosins.

A: Motor proteins are a class of proteins that are capable of converting chemical energy (usually from…

Q: What factors determine the duration of an isotonic twitch in skeletal muscle? An isometric twitch?

A: To a single action potential, twitch is the mechanical response of a muscle fiber. Before the…

Q: If ligand-gated K+ channels were to open in an unstimulated muscle fiber,how would this affect the…

A: The ligand-gated channels are those channels that open in response to the ligand which could be…

Q: A motor unit associated with the stimulation of skeletal muscle is designated as a 1:8 motor unit.…

A: A motor unit is made up of a motor neuron and the skeletal muscle fibres innervated by that motor…

Q: State the function of myofibrils.

A: Muscle is a soft tissue observed in maximum animals. The characteristic of muscle is to provide…

Q: describe the two factors affecting action potential speed

A: The functional and the structural unit of the nervous system are termed as neurons. The neuron…

Q: With examples, describe how motor proteins move cell parts.

A: Proteins are an integral part of the cells. Various roles are played by the proteins in the human…

Q: In your own words briefly describe the role of dystrophin within the motor unit.

A: A motor unit is made up of a motor neuron and the skeletal muscle fibers that is innervated by that…

Q: High blood K+ concentrations cause depolarization of the restingmembrane potential. Predict and…

A: Potassium is an important electrolyte needed for various functions in the body like muscle movement…

Q: Discuss the components of a motor unit. What is the difference between a motor unit and a motor…

A:

Q: 1) Describe in detail the process of synaptic transmission at the neuromuscular junction.

A: Synaptic transmission at neuromuscular junction:  The neuromuscular junction is a connection between…

Q: Somatic motor neurons: 1) carry sensory signals to the CNS 2) stimulate cardiac muscle 3) are…

A: The motor neurons carry information from the brain or spinal cord and is involved in regulating…

Q: What are the functions of Motor proteins?

A: Example of motor proteins are myosin, dyenin and kinesin proteins. These proteins provider driving…

Q: Succinylcholine act as adepolarising agent that prevents repolarization of the somatic motor neuron.…

A: Introduction: The functioning of the muscles gets hampered by the disturbance of the motor neuron…

Q: Define multiple motor unit summation

A: The skeletal muscles are the muscles which are attached to the bones and are responsible for…