The part of the muscle that is enclosed in perimyskum. The part of a muscle fiber that aids in restoring sarcomere length after a contraction and prevent extreme stretching The connection between myosin head and G-actin.

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: A patient is lifting a dumbbell from waist height to shoulder height, bending the elbow. What form…

A: Introduction:- The muscular system is an organ system that connects bones, tendons, and heart…

Q: Contrast, structurally, a uniarticular muscle and a biarticular muscle.

A: Muscle is a delicate tissue found in many creatures. Muscle cells contain protein fibers of actin…

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: 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: Can you help me the name of the label of all the number of the muscle model?

A: The muscular system consist of smooth muscles, skeletal muscles and cardiac muscles. The cardiac…

Q: In a muscle, muscle fibers are arranged in bundles that are wrapped in a thick layer of connective…

A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…

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: What the difference function the actin,myosin and type II muscle fibers

A: Muscles are soft tissues present in most animals. They contain protein filaments called actin and…

Q: Description of a muscle that is the shortest in its group.

A: Muscle is a band or bundle of contractile tissue of the body. It is derived from the mesodermal…

Q: As sarcomere shortening progresses during muscle contraction, which structure gets progressively…

A: A muscle contraction:-It can be defined as an increase in the tension of the muscle.-It can also be…

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: Does not need to be a super indepth answer. Explain the concept of the following realated to…

A: Excitation–contraction coupling (ECC) is the physiological process in which a series of events…

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: How does the nervous system control skeletal muscle? Outlining the sequence of events at the somatic…

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

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: Smooth muscle is present in all of the following places except: lining the uterus lining many blood…

A: Muscle is a kind of tissue which is responsible for providing the movement to the body.

Q: muscle atrophy? Multiple Choice Reduction in muscle size. Fibers become weaker. Muscle loses…

A: Muscles are the ultimate units of contraction. The contraction and relaxation of muscles lead to the…

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 sites is not a site of muscle attachment? Greater trochanter, lesser…

A: The skeletal muscles attach to the bones or muscles at various sites called origin and insertions.

Q: The tendon of a muscle O Is don

A: Tendons are tissues that attach a muscle to other parts of the body like bones. They are the…

Q: when a skeletal muscle is stimulated by nerve to contract acetylocholine first reaches Actin…

A: Cytoskeleton is an intracellular network of protein filaments present in the cytoplasm. There are…

Q: Using my chart attached which bags lost mass? Which molecule directly caused the decrease in mass?…

A: Osmosis is a form of passive transport in which water molecules are moved from a location of higher…

Q: T-tubules are invaginations of the sarcolemma of a muscle cell. True or False True False

A: The skeletal muscle cell (myocyte) contains sarcoplasm surrounded by sarcolemma. It comprises…

Q: A fatigued muscle will

A: Muscle refers to the soft tissue present generally in animals. Cells of muscle tissue are made up of…

Q: Muscles typically shorten when they contract.  Explain the three ways by which they return to their…

A: Muscles are made up of fibers. There are over 600 muscles which comprises of muscular system. They…

Q: The type of muscle contraction where the muscle contracts but exhibits no change in length is called

A: The muscle contraction is the classic example of actin-myocin interaction that are present within…

Q: Lawrence Cherono from Kenya won the 2011 Boston Marathon. He probably has a in the muscle of his…

A: The skeletal muscle fibers are made up of two types of fibers namely the slow-twitch Type 1 fibers…

Q: As an action potential moves along the sarcolemma, the brief opening of voltage-gated Na+ channels…

A: In the resting state, the inside i.e., sarcoplasm contains high concentration of K+ ions and…

Q: The fascicle in the skeletal muscle is .31 :surrounded by a connective tissue called Epimysium O…

A: The muscular system consist of skeletal, smooth and cardiac muscles. It helps in maintaining the…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.