Please choose all that can be used as a chemical energy source in muscle cells. Myosin Mitochondria Lactic Acid ATP Creatine Phosphate

Q: Which of the following is a reason for reduced long-distance running performance in the heat (e.g.,…

A: Given: Need to find  a reason for reduced long-distance running performance in the heat. Generally,…

Q: Which of the following alters the force of skeletal muscle contraction?  the frequency of…

A: Skeletal muscle contraction refers to the process, that when a motor neuron signals a skeletal…

Q: 17) Under aerobic metabolism, and produce ATP for which the process is carried out inside the water;…

A: Introduction:- The human body uses glucose to make adenosine triphosphate (ATP) molecules during the…

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: A scientist extracts and measures the calcium content of one of your muscle fibers while you are…

A: The muscles with alternate light and dark bands which remain associated with skeleton and can…

Q: As a result of a resistance training program from your exercise prescription, the client…

A: Any exercise that causes the muscular contractions against an external load with the goal of…

Q: Actin is sometimes called the "thick" filament. It splits ATP and is responsible for the "power…

A: The movements of different body parts are attributed to the systemic contraction and relaxation of…

Q: What is associated with the formation of a cross-bridge in skeletal muscle? ADP release from myosin…

A: Any movement requires the contraction of skeletal muscles. Muscles contain actin and myosin…

Q: The higher the frequency of action potentials, the higher amount of force produced in a muscle.…

A: An action potential is a change in the membrane potential of the neuron. This is caused due to…

Q: This mineral allows sarcomeres to contract resulting in muscle contraction.           potassium…

A: The muscles are the part of body which is responsible for producing movements

Q: Changes in mitochondria, muscle fibers metabolic fuel in response to training

A: Training is a systematic way of enhancing performance over time. Different types of training involve…

Q: Atrophy occurs Myopathy occurs Muscles cells grow Muscle cells divide O0OC

A: Any exercise which causes the contraction of the muscles against an external resistance expecting an…

Q: similar to peak bone mass: approximately 30 Similar to menopause: approximately 50 Into the 60's…

A: Muscle hypertrophy is the natural phenomenon of an increase in muscle mass. The decline in muscle…

Q: Which of the following muscle types and characteristic is correctly matched?    Smooth muscle :…

A: The correct option is 1The smooth muscles are present in the walls of intestine, urinary bladder,…

Q: Drag the labels onto the diagram to identify the processes and participants in energy production in…

A: One of the three major muscle tissues in the human body is skeletal muscle. Thousands of muscle…

Q: the process of muscle contraction, which of the following steps immediately precedes the influx of…

A: Muscle contraction:-  Is the response  a muscle has to any kind of stimuli where the result is…

Q: In your own words describe how acetylcholine ,calcium,and ATP are involved in the process of muscle…

A: Muscle contraction is a process where tension-generating sites in the muscles fibers are activated…

Q: When ATP levels return to normal after intense muscle activity, is creatine predominantly…

A: During intense muscle activity excess and immediate amount of ATP is required, in this case the…

Q: Which ATP-producing skeletal muscle metabolic pathway(s) require(s) oxygen?  Coupled reaction of…

A: Skeletal muscles are the muscles that are attached to bones and are in charge of body movement. They…

Q: Question 18) Very early onset PSEN2 mutations have a more severe impact on the Aß 42/40 ratios than…

A: Alzheimer's Disease is a progressive, neuro-degenerative disease that leads to almost 70 percent…

Q: Muscle with a reduced blood supply and low numbers of mitochondria is likely Fast, with strong…

A: Muscles These are soft tissues that help us in running, jumping, support, heat generation, and blood…

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: An important difference between smooth muscle and skeletal or cardiac muscle is that it's…

A: Muscle is a soft tissue that are found in body which consists of protein filaments like action and…

Q: Which of the following is NOT correct regarding muscle contraction? A neurotransmitter is released…

A: A muscle is composed of a group of muscle fibers, and the plasma membrane of the muscle fiber is…

Q: Each of the pairs of phrases below describe steps during skeletal muscie contraction. The 2nd phrase…

A: Muscle tissue is a type of tissue which contain actin , Troponin and myosin proteins so as to allow…

Q: The human body has mainly two types of muscle fibres: slow-twitch and fast-twitch.  The { slow or…

A: Individual muscle fibres make up skeletal muscles. Not all muscle fibres are the same, much like…

Q: What's another name for a muscle cell? Muscle tissue Muscle protein Muscle fat Myofiber

A: Introduction: Based on their form and function, tissues are categorized into four types: connective…

Q: Which statement or statements describe why depletion of ATP after death leads to rigor mortis?

A: Rigor mortis is the third phase of death. It is one of the unmistakable indications of death,…

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: An INCREASE in has no direct effect on increasing tension during skeletal muscle contraction.…

A: The muscles which are attached to the bones, can contract voluntarily and are mainly involved in…

Q: Which of the following is NOT an expected change to lactate threshold after 6-months of aerobic…

A: "Lactate threshold is the point during exercise at which lactate (or lactic acid) begins to…

Q: The Lactate (anaerobic) threshold   Group of answer choices occurs at a higher intensity of…

A: During periods of activity, cell used ATP as energy currency. When oxygen is available, glucose is…

Q: If gene therapy in the future would allow one to artificlally alter the expression of muscle fibers…

A: Given: From the following, we need to arrange the slow-twitch fibers and fast-twitch fibers

Q: Which of the following statements regarding skeletal muscle is NOT true?  Skeletal muscle is…

A: Option 2 is not true regarding skeletal muscle.In response to a stimulus, the neurotransmitter is…

Q: What causes the myosin head to move into the 'cocked' position after it is released from actin?…

A: The contraction of muscle occurs due to the interaction of contractile proteins (thin actin and…

Q: Limiting Weights is the exercise that stimulates muscles to become stronger. As muscles gain in….…

A: Muscular strength can be said as the ability to move and lift objects. It can be measured by that…

Q: Using an outside souce, find out how glucose moves into a human skeletal muscle cell.

A: Glucose is primarily transported into muscle cells by a carrier-mediated system made up of protein…

Q: Classify characteristics of skeletal muscle energy metabolism by dragging each statement to its…

A: Oxidative phosphorylation This pathway requires oxygen Produces a significant fraction of ATP…