What are the four main patterns of skeletal muscle fiberorganization?

Q: What is a muscle fiber? How is it formed?

A: A single muscle cell is present in the muscle fibre. The physical forces within the body are…

Q: n order to study and understand muscle diseases, one needs to have a good understanding of normal…

A: Muscles contract in a repeated pattern of binding and releasing between the two thin and thick…

Q: What are the physiological causes of muscle fatigue?

A: Muscle fatigue is a common occurrence during or after exercise. It refers to the decrease in a…

Q: 23) which of the following is true about skeletal muscle?  a) they depend entirely on anaerobic…

A: Skeletal muscles are made of long, cylindrical thin cells that contain highly organised proteins and…

Q: In skeletal muscle contraction, calcium ions apparently act to:   Question 8 options:   a)  block…

A: In skeletal muscle contraction, the thin filaments are pulled which then slide past the thick…

Q: 34. in an experimental study of skeletal muscle function, an isolated muscle strip is electrically…

A: Muscle tension Muscle tension interchangeably called "muscle force" is the amount of force produced…

Q: f a muscle cell had very short T-tubules, how much tension would the muscle fiber create, relative…

A: T tubules or the transverse tubules are the extensions of the cell membrane that penetrate into the…

Q: Distinguish three types of skeletal muscle fibers?

A: The skeletal muscle is one of the three critical muscle tissues in the human body. Each skeletal…

Q: How does the latchbridge mechanism within smooth muscle cells influence (a) the amount of ATP…

A: Myosin cross-bridges remain connected to the actin by the Latch bridge mechanism for some time after…

Q: To build individual muscle strength and muscle girth (i.e. bulk up), it is best to: O a) do…

A: In the field of fitness and strength training, building strength and girth in muscles is a common…

Q: What are the mechanisms for muscle contraction vs. relaxation in regards to myosin/thick…

A: The mechanism of contraction of skeleton muscle was based explain through "sliding filament theory"…

Q: What is the role of ATP and ATP hydrolysis in the cycle of actin-myosin association and…

A: ATP (adenosine triphosphate) and ATP hydrolysis play crucial roles in the cycle of actin-myosin…

Q: What changes occur to muscle at the cellular level in response to resistance training?

A: Physical training is the set of activities that changes the appearance of skeletal muscles and…

Q: 31) which of the following are included in a triad found in skeletal muscle? a) actin, myosin and…

A: Skeletal muscle is one of the three types of muscles found in the muscular system. The other two…

Q: Which of these is the proper sequence of these events of muscle contraction 1) Action potential…

A: Based on option, the correct order is 1, 3, 4 and 2. Steps in initiating contraction: Whenever…

Q: What two types of microfilament make up the muscle sarcomere?  Which motor protein is primarily…

A: Filaments are long, thin and flexible structures that can be found in various biological systems.…

Q: What is the physiologic basis of muscle fatigue?

A: The muscular system of the body is comprised of three different types of muscles. These are-…

Q: 18) Which of the following is NOT correct statement regarding muscle fatigue? A) Gradual increase in…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: What are the Regulatory Molecules that mediate exercise-induced changes in muscle?

A: Muscle is soft tissue and consists of protein filaments of myosin and actin. These filaments slide…

Q: How does having unique characteristics help the skeletal muscle cells to function?

A: Skeletal muscle cells are also known as muscle fibers. It is composed of specialized cells that work…

Q: What is the relationship between exercise and muscle

A: In response to various stimuli when the size of the cells increases, the condition is called…

Q: What is the normal end product of anaerobic exercise in muscle?

A: An anaerobic exercise is a form of exercise that uses no oxygen to break down glucose in the body.…

Q: List the four primary signal transduction pathways in skeletal muscle.

A: Signal transduction is defined as the ability of a cell to change behaviour in response to a…

Q: What are Regulatory Molecules That Mediate ExerciseInduced Changes in Muscle?

A: Muscle is soft tissue and consists of protein filaments of myosin and actin. These filaments slide…

Q: How is smooth muscle contraction affected by the drugs called calcium channel blockers?

A: Calcium ions move in and out of the cell with the help of calcium channels that present in cardiac…

Q: What are the chronological steps of a muscle contraction? From the start at the neuromuscular…

A: The myofibrils are made of parallel bundles of protein microfilaments referred to as myofilaments.…

Q: how does The reabsorption of calcium ions into the sarcoplasmic reticulum by active transport…

A: Calcium ion channels triggers the contraction through the reactions of regulatory proteins and these…

Q: Describe what happens to muscle during atrophy and hypertrophy. List 2 ways that atrophy occurs.…

A: Muscle atrophy   Loss of skeletal muscle mass is referred to as muscle atrophy. It can be brought on…

Q: What are the different muscle fibers found in a skeletal muscle? Differentiate.

A: Skeletal muscle in humans is made up of a diverse range of muscle fiber types that enables us…

Q: Skeletal muscle contraction is influenced by A) frequency of stimulation B) calcium release from the…

A: The muscular system allows body movements and maintains body posture. It includes skeletal, smooth,…

Q: What are the physiological mechanisms of muscle fatigue?

A: Muscle fatigue generally occurs during intense exercise. It occurs due to the accumulation of lactic…

Q: When a muscle fiber is stimulated with repeated stimuli, the contraction force is summed due to: a)…

A: INTRODUCTION Summation is that the . occurrence of additional twitch contractions before the…

Q: What is the micro anatomical arrangement of a skeletal muscle fiber cell?

A: Muscle is a soft and contractile tissue that is responsible for body movement. Muscle cells consist…

Q: What is the optimum muscle activity to undertake for muscular hypertrophy? Explain deeply

A: Muscle hypertrophy is increase in the size mass of muscle due to its excessive constant use.Muscular…

Q: What is the difference between muscular atrophy and muscular dystrophy and what are the most common…

A: Muscle is a form of contractile tissue that is arranged into systems in order to maximize…

Q: Muscular endurance is defined as the: O a) ability of a muscle to contract repeatedly over an…

A: Muscle contraction is a kind of physiological process. It involves the interaction of actin and…

Q: what are the events of muscle contraction at the microscopic and macroscopic level.

A: Muscle is a term usually used for the tissues, which have contraction properties. In response to…