Delayed onset muscle soreness (DOMS) is most closely associated with which type of muscle actio a. Flurometic b. Isometric c. Anabolic d. Concentric e. Eccentric
Q: The cross bridges of the sarcomere in skeletal muscle are made up of A. myelin.…
A: Introduction:- Muscles are delicate tissue present in most animals . These contain filaments like…
Q: Select one or more: - a. No tension can be generated. b. Both contractile and elastic forces…
A: Stretching helps to keep our muscles flexible, strong, and healthy, and its very much needed for…
Q: Muscle Fiber Recruitment As intensity increases, in which order are fibers recruited? a. type llx,…
A: Human skeletal muscle is composed of a different collection of muscle fiber types. This range of…
Q: 7. A severe laceration to a wrist completely severed a major muscle tendon. To suture the ends of…
A: The tension or force applied to a muscle when it is stretched without any active contraction is…
Q: Which of the following effects result(s) from aging on the muscular system? a. Muscle mass declines.…
A: The muscular system is defined as an organ system composed of skeletal muscles, smooth muscles, and…
Q: Which of the following statements about movement and locomotion isfalse?a. Terrestrial animals and…
A: The process called movement is the temporary or permanent displacement of the part of the body of a…
Q: muscle that assists the muscle primarily responsible for a given action is a __________.…
A: Myofibrils are the the smallest part of the muscle which helps in the contraction. By alternating…
Q: Peristalsis is the wavelike, constant, and rhythmic alternating contractions and relaxations of…
A: Peristalsis is the rhythmic movement of the intestinal muscles which results in the movement of food…
Q: Botulism toxin inhibits the release of acetylcholine at the neuromuscular junctions. What effect…
A: Neurons are the basic structural and functional unit of the nervous system. Neurons have three…
Q: what does wave summation & treppe occur whe
A: Wave summation- In rapid successions, the stimulus is applied before the relaxation phase of the…
Q: 26. The overall mechanism of muscle contraction is actually called The A. Sliding Filament Theory B.…
A: When the mesodermally derived tissue called the muscle undergoes any change in either the tension or…
Q: Sherrinton proposed the law of reciprocal innervation in the muslces. Which of the following is the…
A: Reciprocal innervation This refers to the motor neuron activity principle, which explains that when…
Q: The function of Ca2+ in skeletal muscle contraction is toa. cause an allosteric change in myosin so…
A: Skeletal muscles are a special type of muscles made up of contractile tissue. They are a type of…
Q: Which of these increases the least as a result of muscle hypertrophy?a. number of sarcomeres d.…
A: Muscle hypertrophy means increase in the size and strength of the muscles. This in turn results in…
Q: To demonstrate muscle fatigue, a student held an 8 lb dumbbell in her hand and abducted her arm…
A: Ans - the correct answer for the above question is- A) Different motor units were contracting while…
Q: The working part of the muscle is called: A. Head B. Belly C. Tendon D.…
A: A muscle is made up of muscle cell fibers encased in protective tissue and bundled with many more…
Q: Which of the following are involved interaction of myosin and actin? A. interaction between the…
A: Actin and myosin are the microfilaments which are involved in contraction of muscles. The troponin…
Q: a. Individual organ a. myofibril b. An individual cel b. muscle c. A bundle of proteins c. fascicle…
A: Introduction: Skeletal muscles are voluntary muscles as their relaxation and contraction are under…
Q: Which of the following is true? A. Muscle fibers either will contract with all the force…
A: Introduction: Muscles are the soft tissues present in all mammals. The muscle cells comprise protein…
Q: Muscle that has a striped appearance is described as being a. elastic b. nonstriated c. excitable d.…
A: Muscle refers to a soft tissue found in the majority of animals. The cells of the muscle comprise…
Q: The plasma membrane of a skeletal muscle fiber is called thea. sarcoplasmic reticulum.b.…
A: Skeletal muscles are involved in movement. Contraction of skeletal muscles makes movement possible.…
Q: Muscle contraction and cytokinesis both require motor proteins and microtubules. Select one: a.…
A: MOTOR PROTEINS AND MICROTUBULES IN MUSCLE CONTRACTION Skeletal muscle myosin, which produces the…
Q: Muscle tone is: a. the result of voluntary shortening of the muscle. b. the result of a small amount…
A: Muscle tone is define as the contraction of muscle at rest Conditions
Q: Muscle fibers contractions differ with regard to tension and shortening. When a muscle Fiber begins…
A: Isometric and isoconcentric
Q: When muscle fibers are stimulated so frequently they do not have an opportunity to relax, they are…
A: There are two types of skeletal muscle fibers, fast-twitch and slow-twitch, and they each have…
Q: In general, fast-twitch fibers generate less power than slow-twitch fibers. A. True B. False
A: People have two general types of skeletal muscle fibers: slow-twitch (type I) and fast-twitch (type…
Q: Which of the following does NOT contribute to muscle fatigue? A. K+ accumulation B. ADP and…
A: Introduction Muscle fatigue is a condition in which muscles loses the ability to perform overtime.…
Q: Muscle Fiber Recruitment As intensity increases, in which order are fibers recruited? a. type llx,…
A: We can say that Human skeletal muscle is composed of a different collection of muscle fiber types.…
Q: The neurotransmitter that initiates events leading to skeletal muscle contraction is A. creatine…
A: Skeletal muscle can be outlined as the muscles of the body that are voluntary in action. They are…
Q: Which of the following is not advocated during the maximum protection phase of recovery after an…
A: When a patient is treated for acute posterior cruciate ligament (PCL) tear, open kinetic chain…
Q: The intrafusal fibers OA. are of two types, fast twitch and slow twitch. OB. increase in number with…
A: Muscle is a specialized tissue of mesodermal origin. About 40-50% of the bodyweight of a human adult…
Q: What type of motor neuron stimulates skeletal muscle fibers to contract by the…
A: Electrochemical action in skeletal muscle fibers causes myofilament movement. Excitation-contraction…
Q: A 54-year-old patient diagnosed with toxic fume exposure presents with symptoms affecting the…
A: The situation depicted includes a patient who has been exposed to toxic exhaust, which is…
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