Muscle with a reduced blood supply and low numbers of mitochondria is likely Fast, with strong contractions that is easily fatigued. Slow, with weak contractions is easily fatigued. Fast, with strong contractions that is not easily fatigued Slow, with strong contractions that is not easily fatigued. Fast, with weak contractions that is easily fatigued.

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: Skeletal muscle cells (myocytes) store energy by synthesizing  ____________ when blood sugar is…

A: The correct answer is:glycogen; highWhen blood sugar (glucose) levels are high, skeletal muscle…

Q: Which of the following is NOT a function of the muscular system? Maintains posture and body position…

A: The human body is made up of various organ systems. Each organ system is made up of several…

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: 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: 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: Elite sprinters have a high concentration of muscle fibers with the fastest cross-bridge cycling and…

A: Different kinds of muscles are present in the body, which help in locomotion and movement. These…

Q: A student is accustomed to running three miles at a leisurely jogging pace. In a fitness class, she…

A: The process of constructing energy (ATP) from food is known as energy metabolism. Metabolism is made…

Q: The change related to muscle mobility are the most obvious in older adult. There can be measurable…

A: Introduction:-  Regular activities and use of muscles joints is very necessary to keep them viable…

Q: Which numbers demonstrate calcium induced calcium release? 8, 9 and 10 O 8 and 9 Calcium induced…

A: Calcium regulates different cellular processes and it is considered one of the most versatile…

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: 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: 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: True or False An organism which has attained homeostasis is at equilibrium with its external…

A: Homeostasis Homeostasis is defined as the ability of an organism to maintain and adjust its internal…

Q: What happens as a result of the movement of tropomyosin? O Calcium is pumped into the sarcoplasmic…

A: The sliding filament theory is proposed to explain the mechanism lying in the contraction of…

Q: Which of the following correctly states the importance of an action potential to muscle contration?…

A: Muscle contraction helps in the movement of muscles. It causes the muscle fibers to contract to…

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: In order to help prevent hypoglycemia (reduced blood glucose concentration) during exercise,…

A: Glucose is considered as the body's major source of energy. Hypoglycemia is a condition where the…

Q: Match the statement on the left with the best response on the right. Breaking the high energy bond…

A: Introduction :  A synapse is a small space that represents the junction between two axon terminals…

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: Imagine you are an oxygen molecule. Your job is to get inside the body and deliver oxygen to a…

A: In this scenario, we will take on the perspective of an oxygen molecule and explore the journey it…

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: The movement of hydrogen ions and phosphate molecules in the same direction across the inner…

A: Cellular respiration is the metabolic process by which cells convert organic molecules, such as…

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: Describe the different systems within skeletal muscle that provide skeletal muscle with ATP. In your…

A: The skeletal muscles are also called as voluntary muscles and they are the most common type of the…

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: arcoplasmIC hypertruphy a liml SIZE training? It adds more actin and myosin. It decreases glycogen…

A: Sarcoplasmic Hypertrophy  Cytoplasm of the muscle fiber or cell is referred as Sarcoplasm .…

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…

Q: The following is NOT a role of muscle tissue:     support weight of visceral organs     push on…

A: Four major types of tissues found in human body are:• EPITHELIAL TISSUE• MUSCULAR TISSUE• CONNECTIVE…

Q: The gap junction channel formed by connexin 43 in cardiac muscle has which of the following…

A: Connexins are a family of transmembrane proteins that form channels called gap junctions. These…

Q: The epimysium, perimysium, and endomysium are made up of tissue. nerve connective epithelial muscle…

A: Connective tissue is one type of animal tissue that provides support and maintains the structure of…

Q: Which of the following would NOT occur as a result of regular exercise to a specific muscle group…

A: The exercising involves the training of muscles by putting heavy load on them, due to exercising the…

Q: When a person builds muscle, such as from weight lifting, skeletal muscle fibers divide to increase…

A: Exercise is a type of physical activity that maintains the fitness of the body and also the health,…

Q: Calcium initiates smooth muscle contraction by leading to the phosphorylation of calcium channels…

A: The human body is made of 206 bones. This is termed as the skeletal system of the body.  The muscles…

Q: The role of creatine phosphate in muscle cells is to: provide energy for muscles during extended…

A: Creatine phosphate serves as an “energy buffer” in muscle it is a high-energy, phosphorylated,…

Q: Why is ATP required for skeletal muscle contraction? Choose all that apply. Release myosin and actin…

A: release myosin and actin and reset the myosin head Attaching ATP to the myosin head initiates the…