clinical trials on Myasthenia Gravis

Q: Muscle that has a striped appearance is described asbeing ________.a. elasticb. nonstriatedc.…

A: A muscle is a soft tissue present in the most of the animals. The muscle cells comprise the filament…

Q: (i) Why does Neostigmine cause an increase in the twitch tension when the nerve is stimulated and…

A: Myasthenia Gravis: It is a neuromascular diseases. It is a autoimmune diseases that makes the…

Q: True or False? Rigor mortis is characterized by continued attachment of myosin heads to actin…

A: Even after death, in absence of oxygen the body may continue to produce ATP via anaerobic…

Q: An important protein in contractile muscle. OA. keratin O B. myosin O c. elastin OD. fibrin

A: The proteins have a variety of functions in the body. The functions of the proteins in the body are…

Q: triceps reflex demonstration

A: 1) Answer:The triceps reflex, a deep tendon reflex, is a reflex as it elicits involuntary…

Q: Explain the characteristics of these muscle fibers: slow twitch, fast twitch oxidative and fast…

A: Skeletal muscle fibers are striated tissues. These tissues are under the control of the somatic…

Q: Creatine kinase is not affected by oxygen debt O True False

A: Creatine kinase is considered as a marker enzyme, which is present in the heart, muscle, brain, and…

Q: 19. Define myoplasticity and predict the changes that would occur to muscle fibers with endurance…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Why does a person with muscles that have a higher percentage of slow fibers have greater endurance…

A: In humans muscles constitute about 40 to 50 percent of the total body weight. These muscles are…

Q: If the cilia of microturbellarians are inhibited, gliding locomotion would cease. True False

A: Hi, Thanks For Your Question.  Answer : True

Q: 83% of the total number of fibers examined in the vastus lateralis and nearly 61% of the…

A: Fast-twitch muscles fibers : These muscles are specialized for powerful forces but can be employed…

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: Billy has strained a muscle during a recent badmitton match. Describe a treatment plan to help him…

A: Muscle strain is the stretching or tearing of a tissue or muscle that connects the muscle to bone…

Q: Hello. Why does a person with muscles that have a higher percentage of slow fibers have greater…

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

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: Explain the specific role of acetylcholine (ACh) instimulating a muscle fiber to contract.

A: Acetylcholine (ACh) is a neurotransmitter that is secreted by the nerve terminals into the synapse.…

Q: What is myasthenia gravis (MG) ?

A: Myasthenia gravis can be defined as the type of neuromuscular condition in which weakness occurs in…

Q: Briefly explain ultrastructrure of myofibril.

A: The human skeletal muscles are made up of many muscle bundles or fascicles. Different muscle bundles…

Q: #8, 9, 10 mode of action only

A: Disinfection is the process of eliminating germs and microbes from inanimate surfaces. Disinfection…

Q: Explain myosin regulatory lightchain

A: When a cell is destined for division, first its nuclear content would be shared between cells. It…

Q: Predict the consequence if presynaptic action potentials in an axonrelease insufficient…

A: Acetylcholine is an organic chemical that functions in the brain and body of many types of animals…

Q: Compare and contrast myofibrils and myofilaments.

A: Muscles are required in breathing, talking, running, walking, and anybody movement. Actin and…

Q: The critical factors affecting pain management on day one after abdominal surgery for a 35 year old…

A: Surgery is an invasive procedure in which we cut and operate and then stitch the patient’s skin,…

Q: Fill in the blank:  The P wave corresponds to depolarization of the muscle fibers of the…

A: A human heart is 4 chambered mascular organ. Its present inside chest and its similar to a fist in…

Q: The nuclear-bag fibers of muscle spindles are innervated by :-a- Aγ nerve fibersb- Aβ nerve fibersc-…

A: The muscle spindles are stretch receptors inside the body of a muscle. The reflexes are immediate or…

Q: 38- Which of the following is not a characteristic of the muscle spindles: a- Encapsulated…

A: Muscle spindles: it is belongs to proprioceptors.

Q: Alter death, calcium pumps no longer fünction and the calcium ion concentration of muscle fiber…

A: * After death of an animal or organism the calcium pump stops hence calcium should not be pumped and…

Q: Describe the sequence of events involved in myosincross-bridge attachment and detachment. Relate…

A: In physiology, myosin is defined as the protein that binds and attach with actin protein on the…

Q: Using pyramidal motor tract as a template, describe the voluntary control of skeletal muscles being…

A: Pyramidal tracts consist of the corticospinal tract and corticobulbar tract.  The tracts are…

Q: smooth muscle fiber contain only one nucleus in the center. O False True

A: A collection of cells with similar structures and functions is referred to as a tissue. The gaps…

Q: Experimenters can separate F-actin thin myofilaments frommyosin thick myofilaments. First they…

A: Muscle tissues can change their length in response to the stimulus.

Q: Explain the role of tetanus in normal muscle action.

A: All the sensory activities are controlled and coordinated by the nervous system. The external…

Q: treatments for Parkinson's Disease

A: Parkinson's disease is a progressive neurodegenerative disorder that mainly affects movement and…

Q: Causes of Repetitive Motion injur .(RMI) are the following exce *

A: Repeated motion injuries (RMI) include muscle, tendon and ligament injuries that result from…

Q: In smooth muscle fibers, the thin filaments attach to structures called functionally similar to Z…

A: Muscular tissue is made up of long cells of muscle fibers. It has contractile proteins that are…

Q: Increased sensory discharge from muscle spindles :-a- decreases muscle toneb- increases muscle…

A: The spinal cord reflexes produced by central nervous system (CNS) pathways, which lie entirely…

Q: The disease poliomyelitis (po′le-o-mi′˘e-li′tis) destroys motor neurons, causingloss of muscle…

A: Poliomyelitis is caused by a virus that may cause paralysis in the person. Poliomyelitis can be…

Q: what happens to skeletal muscle if there is no ATP present but plenty of calcium. Be specific…

A: Sliding filament theory is the most widely accepted explanation for muscle contraction. It states…

Q: Fill in the blank:  The T wave corresponds to repolarization of the muscle fibers of the…

A: Step 1 Repolarization takes place when the membrane potential returns to a negative value.…

Q: For the hierarchy of skeletal muscle organization, which accurately lists the order of structures…

A: The smallest functional unit of skeletal muscle organization is sarcomere. It is a highly organized…

Q: 22. There are three types of muscle fibers, which differ in terms of how fast they contract and how…

A: The muscle fiber is an individual muscle cell that consists of hundreds or thousands of myofibrils.…

Q: Treatment of which disease involves acetylcholinesterase inhibitors? 1.Gout 2.Osteoporosis…

A: Neurotransmitters are chemical messengers in the nervous system that is used to transmit a…

Q: statements. 1. Muscle twitch is caused by ____ 2. The 3 phases of muscle twitch are ____ 3. Fast…

A: 1. Muscle twitch is caused by tightening of muscles involuntarily or contracting involuntarily. 2.3…

Q: 25) In muscle contraction cycles, bridge during which myosin; actin; ATP; energy actin; myosin; ATP;…

A: The skeleton muscle is the classic example of interaction between actin filament and myosin…

Q: n the Golgi tendon reflex we see ______________ of the muscle and in the stretch reflex we see…

A: Stretch reflex and Golgi tendon reflex Also called the myotatic reflex which occurs as a response to…

Q: f actin filaments such that it prevents myosin II

A: Answer:  Filamin: The filamins (FLN) are a family of actin binding proteins that can convert, via…

Q: I need help with #20

A: The force of a muscle is the function of its velocity. Muscles are strengthened which is based on…