1. Over time, performing drop jumps can increase agonist muscles force generation via decrease inhibitory impulses by reducing     asynchronization     autogenic inhibition     frequency of stimulation     coactivation

Q: A mutation in troponin that increased its affinity for its ligand would lead to

A: Troponin protein helps to make muscle in rest Condition with the help of tropomyosin protein

Q: Which of the following would result in higher force production at lower action potential frequencies…

A: How we produced higher force at lower action potential frequency.

Q: How does muscles get bigger with resistance training?   atrophy occurs  myopathy occurs  muscle…

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body.…

Q: Weakening of muscles seen in aging is caused by loss of fiber function, with no change in fiber…

A: Aging is defined as progressive changes in biological, physiological, psychological, social, and…

Q: An individual suffers a disease that destroys all the muscle spindles in his quadriceps muscle. What…

A: Approximately every muscle includes muscle spindles. These soft sensory receptors instruct the…

Q: 18. Malathion interferes with the enzyme cholinesterase (found synaptic clefts). When Malathion is…

A: A broad-spectrum insecticide from the chemical family organophosphates used in public recreation…

Q: Looking at this diagram explain the order of size dependent recruitment of motor units during muscle…

A: Car rental refers to the performance of additional vehicles to achieve increased contraction…

Q: Discuss the similarities and differences by which Ca2+ activity is involved in initiating muscle…

A: "Muscles" perform various functions as movement, which is the fundamental purpose of muscles is to…

Q: How does Botox decrease muscle tone? Inhibits acetylcholinesterase O Prevents the release of ACh…

A: The transmission of nerve impulse from one neuron to the next neuron occurs through the synapse.…

Q: the given below option what step causes a sarcomere to shorten? cross-bridge formation  calcium…

A: The component of a muscle fiber that contracts is called a sarcomere. Actin and myosin make up the…

Q: When we increased the frequency, why could we see an in increase in the force of contraction? Is it…

A: An action potential can be defined as a rapid increase and decrease in the membrane potential of the…

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

A: The neuron is the basic unit of the complex nervous system. It helps in transmission of information…

Q: Table1.Contractionofsmoothmusclebythreeagonists Contractileresponse(mm) Log[agonist] (M) -10 -9 -8.5…

A: Here, contraction of smooth muscle using increasing concentration of three agonists is given. The…

Q: ted to design a drug that interfered specifically with skeletal muscle, without effecting cardiac or…

A: Drug design regularly alluded to as a rational medication plan or just reasonable plan is the…

Q: Neurons controlling skeletal muscle contraction are which type? Multipolar motor neurons Bipolar…

A: The neurons are classified into different categories on the basis of certain features. They can be…

Q: An action potential travels down the 13. Ахon of the motor neuron until it reaches the presynaptic…

A: An action potential can be defined as a rapid increase and decrease in the membrane potential of the…

Q: 1. muscle contraction Skeletal muscle contraction is initiated by _______________________ motor…

A: When there is an activation in the tension generating sites in the muscle fibers then it is known as…

Q: skeletal muscles:       0.Troponin has a strong affinity              for Ca2+ Creation of…

A: Muscles There are three type of muscles cell found in human Cardiac muscle cells  Smooth muscle…

Q: γ-motor neurons control muscle tone by :-a- adjusting the supraspinal facilitatory dischargeb-…

A: Muscle tone refers to the maintenance of partial contraction which important for maintaining posture…

Q: "According to the reflex theory of motor control, muscle response synergies are the elementary units…

A: Motor skills are activities that require voluntary control of the movement of limbs and body parts…

Q: How does botox decrease muscle tone? inhibits acetylcholinesterase prevents the release of ACh…

A: Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and…

Q: How does the activation of vertebrate skeletal muscle differ from the activation of arthropod muscle…

A: Arthropods are lower animals and their complexity is not profound as compare to the higher animals.…

Q: What is the approximate amplitude in mV of the twitch in recording B? Be careful and note the…

A: Introduction  The amplitude is typically calculated from peak to peak. A high-frequency response is…

Q: Select ALL that would INCREASE the strength of a muscle contraction: recruiting more slow-twitch…

A: Skeletal muscle cells are long and cylindrical, has voluntary control in action that is in under our…

Q: The following is an oscilloscope tracing displaying the muscle twitch of an intact, viable frog…

A: Muscle contraction is a major phenomenon associated with the functioning of the myofibril occurring…

Q: Increased γ-motor neuron discharge stimulates muscle spindles, because :-a- it produces stretch of…

A: A gamma motor neuron (γ motor neuron) is a type of lower motor neuron, which takes part in the…

Q: Which of these proteins does NOT act as a motor protein?     kinesin-7     dynein…

A: Motor proteins are molecular motors that employ ATP hydrolysis to travel along cytoskeletal…

Q: Why does a skeletal muscle cell generate the same amount of tension with each single stimulus? O…

A: Neural control initiates the formation of actin and myosin cross bridges, leading to the sarcomere…

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: Muscle contraction incorrect order Calcium allows myosin to bind to the actin. A message travels…

A: Note:  the question is attempted to write the correct order of muscle contraction. Muscle is the…

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: Chapter 13, Level 2: Which of the following is true of a muscle spindle? O it is a region where…

A: Introduction: The skeletal muscle fibers are composed of several long and thin cells referred to as…

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: If a maximal stimulus causes 100 pounds of tension to be generated in a muscle and a submaximal…

A: The muscle fiber tends to get triggered by an electrical field. At the time of contraction of the…

Q: Which of the following is associated with smooth muscle contraction? Troponin as…

A: Muscle cells are specific for contraction. It allows for motions and facilitates bodily processes…

Q: Recruitment can be best described as ... 1. preparing for next twitch 2. a quick contraction and…

A: A motor unit is made up of a motor neuron whose axons innervate numerous skeletal muscles.Motor…

Q: How would the muscle behave with continued high frequency stimulation? Will you observe any…

A: The use of electric impulses to elicit muscle contraction is known as electrical muscle stimulation…

Q: The group la afferents from intrafusal fibers are rapidly adapting and show

A: Option B is the correct answer  increased firing during the dynamic phase that is maintained while…

Q: at is the effect of adding neurotoxins to the Motor neuron membrane and muscle membrane potentials?…

A: Introduction:  Neurotoxins are poisonous substances that cause destruction to the nerve cells.  It…

Q: Which statement is false? O The muscle spindle forms a monosynaptic connection with the alpha motor…

A: A muscle spindle consists of various different  muscle fibers (intrafusal fibers) that are…

Q: Which statement is true? The intensity of a stimulus is encoded by the adaptation of the action…

A: To produce a response from the sensory system, the minimum intensity of the stimulus required is…

Q: Find one example Of a dri drug that prevents Musce Contraction, Describe how it Works (be specific)

A: Some drugs can easily block or inhibit muscle contraction by disrupting the transmission of nerve…

Q: Explain the source of the signals detected by the EMG electrodes. 2. Describe the role of Ca2+, Na+,…

A: Electromyography is a technique for measuring muscle reaction or electrical activity in response to…

Q: Adequate level of muscle tone is essential for the accurate performance of voluntary movements,…

A: Movements, which can be controlled consciously by the person are known as voluntary movements.…

Q: Tropomyosin covers the active sites on actin until it is ready for myosin to bond for a muscle…

A: Introduction:- The muscular system is an organ system that connects bones, tendons, and heart…

Q: Why does muscle CAP Amp for both the normal Ringer's solution and Ringer's solution with Neostigmine…

A: Introduction :- A stimulus is any physical or chemical signal that elicits a response from an…

Q: Identify the ways that increased IP3 can cause contraction.  Identify the ways that increased cAMP…

A: 1.  The contraction of the smooth muscle is generated due to the production of several…

Q: Define Four type of Restrains?

A: In a medical setting, there are devices that are used to limit the patient's movement are known as…

Q: How many muscle fibers can be controlled by one motor neuron? Group of answer choices   6 All of…

A: Motor neurones are brain and spinal cord cells that transmit instructions from the brain to the…