Type II (fast twitch) muscle fibers contain what properties?    Select 2 correct answer(s)     Many mitochondria   Fatigue resistant   Oxidative   Glycolytic   Larger diameter

Q: What intracellular protein of smooth muscle cells binds calcium and leads to contraction?…

A: Smooth muscles or involuntary muscles are types of muscles found in visceral organs. These…

Q: Why is it logical that there are no muscle fibers classified asslow-glycolytic?

A: There are 3 types of muscle Fibres. Type I= slow oxidative Type II=fast oxidative Type III=fast…

Q: Note the color of each three types of muscle fiber: slow twitch, fast twitch oxidative and fast…

A: Slow twitch muscle fibers:  Resistant to fatigue  For sustained,smaller movements and control 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: Blood vessels Tendon Fascia Nerve Muscle fiber Skeletal muscle Muscle fascicle

A: Muscle fibers consist of single muscle cells which together form the muscle tissue. Muscle tissue…

Q: A skeletal muscle can often maintain a moderate level of active tension for long periods of time,…

A: A neuromuscular junction also called the myoneural junction is a chemical synapse between the motor…

Q: Which muscle fiber type is only oxidative?   Group of answer choices IIb I III IIa

A: One muscle cell makes up each muscle fibre. They aid in regulating the bodily's physical forces.

Q: Calcium storing membranous network in muscle fibers Transmit the action potential to the interior of…

A: The motor neuron's axon receives an action potential.On the axon, the action potential opens…

Q: The 2 main proteins in muscle cells are _______ and ___

A: According to the question, we have to mention the names of the two main proteins present in muscle…

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: In both smooth and skeletal muscle calcium must be actively transported out of the fluid surrounding…

A: As per our honor code, we are authorized to answer only one question at a moment. As you have not…

Q: 2 When a skeletal muscle contracts, repeated, very rapid stimuli delivered to the muscle before the…

A: Introduction: Skeletal muscle is the most prevalent of the three kinds of muscle in vertebrates. It…

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: During cross bridge cycling in skeletal muscle, force is created by the power stroke of the: actin…

A: The cross bridge cycling exhibits the shortening of muscles because of the movement of the…

Q: muscle differs from skeletal muscle in: (more than one answer may be correct) Question 6 options:…

A: Smooth muscle are involuntary muscles where as striated muscles are voluntary muscles. Involuntary…

Q: More than one answer may be correct.  Myogenic cells in smooth muscle   Question 9 options:   are…

A: Introduction :- Gap junctions are specialized structures in the cell membrane that allow the direct…

Q: Match the following terms with the correct numbers in the figure below Sarc oplasmic reticulum…

A: Anatomy is the part of science concerned about the investigation of the structure of life forms and…

Q: type. [ Select ] * is striated and involuntarily controlled by the nervous system [ Select ] * has a…

A: Skeletal muscles  : Voluntary muscles  Striated appearance because of alternating dark and light…

Q: Myoglobin provides muscle fibers with a means of supplying ATP anaerobically. True or False

A: The globin is a globular protein that contains heme group and it plays a vital role in binding and…

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: According to the when its______ Group of answer choices sliding-filament model of muscle…

A: The sarcomere is defined as the region between two Z line. It is the basic fundamental unit of…

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: Part E- Identification of the Events of a Muscle Contraction Drag and drop the correct terms in the…

A: Muscles are the soft tissues that cover the entire body system It is mainly composed of two proteins…

Q: A muscle has a limit to how much it can contract, based on the limit of contraction of each…

A: The study of the human body can be divided into anatomy and physiology. The anatomy studies about…

Q: Fast oxidative glycolytic fibers in skeletal muscle are used Select one: O a. intermittently, for…

A: "Muscles" perform various functions as movement, which is the fundamental purpose of muscles is to…

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: 11 The picture below shows a sarcomere (from muscle):   Which letter best indicates the thick…

A: Skeletal muscle- Skeletal muscle forms about 40-50% of body mass and is responsible for movement and…

Q: Smooth muscle is characterized by all of the following except _______. Group of answer choices has…

A: Smooth muscle is a non-striated type of muscle found in the walls of hollow organs and blood…

Q: Graded muscle contractions ________. depend on activation of more and more motor units depend…

A: Muscle cells are made up of two key protein filaments called actin and myosin. These proteins are…

Q: Perimysium surrounds individual muscle cells. O True False

A: The tissues in the human body are differentiated into four main divisions – epithelial tissue,…