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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: Muscle cells and axons are often called ___________because of their shape.

A: A biological cell is a hub of metabolic activities. There are many types of cells, specialized to…

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: Rigor mortis is usually complete within 1 to 2 days after death (depending onenvironmental…

A: Introduction: When muscle fibers are completely depleted of adenosine triphosphate (ATP) and…

Q: Step by Step procedure of a muscle contraction

A: When a muscle is stimulated, it contracts. Muscle contraction is a mechanical event but it's the…

Q: Smooth muscle cells lack transverse tubules. True or False True False

A: Muscles constitute a set of specialized tissues which play an important role in body movements along…

Q: "According to the reflex theory of motor control, muscle response synergies are the elementary units…

A: Motor skills are activities that require voluntary control of the movement of limbs and body parts…

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: A(n) works to effect muscle contractions. O hormone contractile protein O enzyme

A: Essential parts of muscle cells, contractile proteins are what cause muscles to contract and move.…

Q: A (low or high frequency) of action potentials results in the fusion of muscle twitches to produce…

A: A muscle twitch is defined as the involuntary contraction of the muscle fibers. Muscle fibers are…

Q: Endurance training phase: These activities must be done to build up the body’s ability to sustain an…

A: Endurance sports are activities that are conducted over longer periods of time and rely heavily on…

Q: Describe in details the biochemical and mechanochemical series of events that enables motor neurons…

A: Muscle contraction means activation of tension-generating sites within our muscle cells and the…

Q: True/False

A: Every living organisms try to maintain a constant homeostatic internal environmental conditions that…

Q: Define the following 1.Cycle 2.Phase

A: Given: Need to define cycle and phase biological term.

Q: You likely noticed that subjects could not maintain their maximum grip strength for very long but…

A: Muscle unit recruitment is the process by which our body activates motor units within a muscle to…

Q: Actin in action, muscle satisfaction. The movement of biceps require sarcomere Select one: a.…

A: Your muscles are extended, shortened, or tightened when you undertake an activity. It might occur…

Q: Skeletal muscle fibers regularly divide by mitosis. True False

A: Muscle tissues are are the types of tissue which have proficiency to extend  , relax , possess…

Q: In your own words briefly describe the role of dystrophin within the motor unit.

A: A motor unit is made up of a motor neuron and the skeletal muscle fibers that is innervated by that…

Q: Muscle fibers may be oriented in many ways. The type of orientation where there is a belly, plus a…

A: Muscle fibers may be oriented in many ways. The type of orientation where there is a belly, plus a…

Q: a contraction in which a muscle shortens in length is called an ____________contraction.

A: Muscle contraction is the process by which muscle fibres generate force by sliding actin and myosin…

Q: Involuntary muscle consisting of spindly shaped cells without striations is called: cardiac muscle.…

A: Involuntary muscles are those that do not move or contract under a person's conscious control, i.e.,…

Q: Student A claims that a person will be able to squeeze a clothespin more times in a minute if the…

A: Muscel tissues, ligaments, and tendons are composed of fibers of muscle cells and connective…

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: Expand GEI.

A: Genetics is the central pillar of biology deals with the study of a gene, genetic variation, and…