What is the mechanism possible for sensing muscle damage and triggering repair? Specifically in exercise and building muscle. Write full mechanism at the cellular level.

Q: Which transmitter causes a skeletal muscle to contract?

A: The mechanism of contraction in the fibers of skeletal muscles begins at the site of the…

Q: ((a)) (b) ons in smooth muscle cells depend on which one of the following activation steps?…

A: smooth muscle cells are the non stripped involuntary muscles that contracts on their own that is…

Q: Explain how researcher characterize and identify types of muscle fibers.

A: We will answer the first question since the exact one was not specified. Please submit a new…

Q: a.  Define the all-or-none principle.  b.  The same student remarked that at 180 mV stimulus, it is…

A: Lifting a mass is done by a motor unit, motor unit has a motor neuron and the skeletal muscle fibers…

Q: In the knee jerk, contraction of quadriceps is accompanied by relaxation of the opposing flexor…

A: A reflex action is an automatic and almost instantaneous reaction in response to a trigger. When an…

Q: hemidiaphragm skeletal muscle preparations. Describe the process of synaptic transmission at the…

A: A neuromuscular junction or NMJ is a specific type of synapse formed between a motor neuron and the…

Q: Explain the importance of stretch receptors in muscles and tendons.

A: Introduction: When a skeletal muscle having an intact nerve supply is stretched, it contracts. This…

Q: What is a subluxation and what is somatic dysfunction? What role do the mechanoreceptors and…

A: A subluxation refers to a partial or incomplete dislocation of a joint usually in the context of…

Q: Explain the term The sliding-filament assayis used to detect myosin-powered movement.

A: The sliding filament theory was developed to understand the process of muscle contraction. When…

Q: Define the term alpha–gamma coactivation? What is its role?

A: In physiology, Alpha-gamma coactivation is the process in which muscle maintains the length during…

Q: Explain in detail Muscarinic receptors in regards to the hisamine agonist.  How do they cause…

A: Muscarinic receptors These acetylcholine receptors are found in the cell membranes of certain…

Q: Which of the conditions would result in the greatest action potential frequency in afferent neurons…

A: An action potential in neurons happens when a neuron transmits information through the axon to other…

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: Is outside out patch clamp technique used to measure presynaptic activity or prosynaptic activity?

A: Neurons and nerve glial cells form a large network in the body that helps in the coordination of the…

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: Myasthenia gravis is a disease that leads to a marked decrease in the number of acetylcholine (Ach)…

A: Given:- Each quantum of Ach opens only 200 Ach receptor-channels instead of the normal 2000.- Each…

Q: Identify the important physiological structures involved in action potential; then, explain in…

A: The neuron is the most excitable cell and therefore has the simplest action potential procedure.…

Q: Which types of patch clamp technique should be used if you want to determine if a particular…

A: The Patch-clamp method is an electrophysiological laboratory technique for examining currents and…

Q: Discuss the following statement: “The basal lam-ina of muscle fibers serves as a molecular bulletin…

A: Muscle fibres are the contractile cells which are present in the muscles. These are responsible for…

Q: high levels of Pi and no other metabolites, what would you observe

A: Muscle fatigue is a common complaint in clinical practice in humans. Muscle fatigue is known as an…

Q: Describe how presynaptic targets can be regulated to affect neurotransmitter release at the…

A: Definition of Synapse: The specialized junction at which a neuron communicates with a target cell…

Q: Skeletal muscle is visually distinctive (viewed in longitudinal section) in that it appears as long,…

A: In this answer, I will describe the appearance of striations in skeletal muscle fibers when viewed…

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: Draw a muscle spindle within a muscle, labeling the spindle, intrafusal and extra-futsal muscle…

A: Muscle is a specialized tissue of mesodermal origin. About 40-50% of the bodyweight of a human adult…

Q: Explain the structure of NMJ and name the steps of muscle stimulation in orde

A: Neuromuscular junction a point between the axon and the muscle fiber. Skeletal muscle contraction is…

Q: Muscle Contraction In an experiment, the strength of a neural stimulus and the resulting muscle…

A: In the physiology of the nervous system, neurons need to be stimulated in order to conduct impulses…

Q: How are motor neurons involved in muscle contractions? Select all that apply. The release of calcium…

A: It is a neuron whose cell body is located in the motor cortex, brainstem or the spinal cord and…

Q: Which of the following is correct about muscle spindles?

A: Sensory receptors are specialised cells or multicellular structures that sense changes in both the…

Q: Describe in details the biochemical and mechanochemical series of events that enables motor neurons…

A: Muscle contraction means activation of tension-generating sites within our muscle cells and the…

Q: how does photometric arrays detect Acetylcholinesterase inhibition

A: The acetylcholinesterase inhibitors basically inhibit the acetylcholinesterase enzyme from the…

Q: What approach would you use to address to the problem of eutrophication in river

A: Eutrophication is a process in which the water bodies are supplemented with nutrients that causes…

Q: Do flexable adapter molecules not play a part in this?

A: flexable adapter molecules  An antibody is a flexible adaptor molecule which is a kind of protein of…

Q: Skeletal muscle fibres are very metabolically active and are adapted to create a lot of ATP from…

A: The purpose of this answer is to explore how the three different organ systems (respiratory,…

Q: The action potential generated in the squid giant axon requires voltage-gated potassium channels.…

A: * Voltage gated potassium channels are transmembrane proteins that opens in response to…

Q: How does the neuron activate the muscle fiber? Use key terms below and identify them on a diagram.…

A: Neurons or nerve cells are specialized cells found in the brain, that have the ability to respond to…

Q: Vhat are the two types of muscle movement categories? Give an example for both.

A: Since you have submitted multiple questions, we are answering the first one for you as per our…

Q: In the discussion section the authors wrote “In this study, we observed that different paradigms of…

A: Transcranial electrical stimulation (tES) is a non-invasive brain stimulation technique that uses…

Q: re these True or False? Receptors on the post-synaptic cell membrane that bind the acetylcholine…

A: When two molecules of acetylcholine bind a nicotinic Acetylcholine receptor, a conformational change…

Q: In an experiment, it was determined that the motor (effector) neuron for muscle fibre 1 had a…

A: A skeletal muscle fiber will be stimulated only if the stimulus is as strong as its threshold.…

Q: Please help Why does TTX reduce the response caused by nerve stimulation and also the

A: Tetrodotoxin is a type of potent neurotoxin. Its name derives from the Tetraodontiformes, an order…

Q: Mass Lifted by Muscle Contraction (g)

A: The strength by which a muscle fiber responds(in form of muscle contraction) to a stimulus is…

Q: Myasthenia gravis is a disease that leads to a marked decrease in the number of acetylcholine (Ach)…

A: Given that only 200 Ach receptor-channels are opened by each quantum of Ach, and each open channel…

Q: Explain the reason for which the concentration of actin to be 50-100 times greater than the critical…

A: Introduction: The actin filaments are made up of two helical strands of F-actin and two helical…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.