1. Which muscle type has the most elaborate connective tissue wrappings? EXPLAIN.

Q: Compare the composition of flight muscles with a powerful locomotive muscle in terms of…

A: Flight muscles are a type of muscle which is found in birds or insects. This muscle helps birds or…

Q: 19. The function of transverse (T) tubules A. They store calcium B. They provide elasticity to the…

A: There are different type of muscles like   Cardiac muscle: The cardiac muscle is a striated muscle…

Q: 3) List and define the organizational structure of skeletal muscle beginning with the sacrcomere up…

A: Skeletal muscles make up the most part of our muscles. They account for around 30 to 40 percent of…

Q: Explain the differences between isometric and isotonic contractions.

A: Answer: Introduction: Isotonic contraction (iso=equal; tonic= tension), means the tension produced…

Q: Is the length of muscle contraction at the beginning of tetanic contraction the same or different…

A: A tetanic contraction can be defined as a sustained muscle contraction that evokes when the motor…

Q: ___ fibers can temporarily store ___ in myoglobin. a. Fast-twitch . . . ATP b. Slow-twitch . . .…

A: Answer: Introduction: Skeletal muscles formed by distinct muscle fibers. And like muscles…

Q: Summation in a single muscle fibre means that Select one: a. the fibre increases the frequency of…

A: Introduction Muscle contraction:- It is the activation of tension-generating sites within muscle…

Q: Which of the following is responsible for muscle movement? A. Antagonists B. Isometric Contraction…

A: Q.1  Answer :-  Antagonist and agonist muscles often occur in pairs, called antagonistic pairs.…

Q: The biggest force of contraction can be produced by: Select one: a. SO fibers b. FOG fibers c. FG…

A: Invertebrates, there are two types of skeletal muscles: red and white muscles. Red muscles are red…

Q: Which type of contraction develops more muscle tension: isotonic or isometric?

A: Muscles are the tissues that can change their length and cause movement of the body parts.

Q: What are some adaptations/specializations that we see in skeletal muscle fibers that increase their…

A: Muscle cells are specific for contraction. It allows for motions and facilitates bodily processes…

Q: Identify which muscle fiber types would be recruited for each of the following functions. Explain…

A: Muscle fibers  are composed of myofibrils that make up the skeletal muscles that involve in the…

Q: The muscles of a professional sprinter are most likely to have ________.a. 80 percent fast-twitch…

A: Skeletal muscles can be grouped into fast and slow fibers based on how quickly they can contract and…

Q: Briefly describe why contraction of the muscle cell is called “sliding filament theory” (what is…

A: During skeletal muscle contraction, a motor neuron stimulates the skeletal muscle fibers. The…

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: List TWO (2) differences between smooth muscle contraction and skeletal muscle contraction.

A: Muscle cells are intended to produce power and movement. There are three kinds of mammalian muscles…

Q: Many smooth muscles can be placed into one of two groups. What are they? Explain with examples?

A: Smooth muscles are the muscles present in different regions of the body. They exhibit the following…

Q: 7. Label the structures in the diagram to the right. Describe the function of each structure in…

A: The process of muscle contraction occurs due to the sliding of thin filaments over thick filaments.…

Q: Any stimulus above a maximal stimulus will elicit

A: Any stimulus above a maximal stimulus will elicit the same maximal response. Therefore, OPTION 4 -…

Q: explain muscle contraction in several distinct steps starting the release of acetylcholine junction

A: Muscle contraction occurs when the tension generating regions are activated within the muscle…

Q: contraction occurs as the length of the muscle increases. O a. Concentric O b. Eccentric O c. Static…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What Are the thick and thin filaments in muscle fibers that slide past each other called?

A: Thick filaments are composed of myosin proteins (myosin filaments) whereas thin filaments are…

Q: All of the following characteristics apply to skeletal muscle except

A: Option (d) is right answer.  Because they do not contain intercalated discs.

Q: What type of muscle fibers would you expect to find in the leg muscles of a well-trained marathon…

A: Correct answers : d) Fibers with many mitochondria   It is the correct answer because a well…

Q: Mention the two main proteins of the skeletal muscle with their subdivisions

A: Skeletal muscle are made up of various tissues that are integrates. They consits of skeletal muscle…

Q: Muscle fibres cannot be distinguished/classified using which criteria? 1.Location 2.Elasticity…

A: The Muscle is a soft tissue that is responsible for producing force and motion facilitated by the…

Q: - The sacromere is: a- A functional unit of the skeletal muscle b- The area between two intercalated…

A: Muscle cells, commonly known as myocytes, are the cells that makeup muscle tissue. There are three…

Q: Explain what the zone of overlap is, and how it contributes to muscle contraction (hint: include…

A: We are answering the first part only. For rest of question pls repost.

Q: Graph A in this diagram represents A) summation and tetanus of a smooth muscle fibre. C) a simple…

A: Skeletal muscles Skeletal muscles are attached to the body part which is involved in movement like…

Q: Explain how the three forms of adult muscle have various potentials for regeneration after injury.

A: Cell organelles are the building blocks of a cell. They are useful for conducting various cell…

Q: Draw the diagram of a sarcomere of skeletal muscle showing different regions.

A: Muscle is formed by skeletal muscle fiber and they contain cytoplasm with cellular structures such…

Q: 1. What are the two types of muscle movement categories? Give an example for both.

A: Muscle tissue is characterized by properties that allow movement. Muscle cells are excitable; they…

Q: isotonic and isometric  contractions.

A: The particular organ system, which consists of several types of cardiac, skeletal, and smooth…

Q: Which of these statements are TRUE regarding fast-twitch fibers? S1 = Fast-twitch fibers contract…

A: Skeletal muscle fibres come in two varieties: 1. slow-twitch and 2. fast-twitch. Fast-twitch muscle…

Q: Very shortly describe how our muscles may relax after they contraction

A: When a muscle fiber is excited, Ca2+ is rapidly released from the sarcoplasmic reticulum inducing…

Q: Regarding the muscles, why electric impulses are important in the contraction mechanisms? Explain.

A: Neuromuscular junction or NMJ is accountable for the transfer of electrical signals from the neurons…

Q: If a muscle is contracted and shortening, what happens to the following: (a) width of the A band,…

A: A myofibril has light bands (A-bands or anisotropic bands) and dark bands (I-bands or isotropic…

Q: a) Which muscle(s) of these four is (are) the longest at resting length? b) What is the resting…

A: The shape of the force-velocity (F-V) relationship has important implications for various aspects of…

Q: All the following are important for smooth muscle contraction EXCEPT? Select one: a. Actin b. Myosin…

A: The mechanism of muscle contraction is based on muscle proteins that slide past each other to…

Q: Which of the following has the thickest layer of muscle? *

A: Answer: BLOOD VESSELS : These are the tubes or vessels in the body which are used to transport the…

Q: What is the steps in the Sliding Filament theory of muscle cell contraction in correct order?…

A: Muscles play an important role in the movement, locomotion, contraction, digestion, etc. Muscles are…

Q: Which of the following causes ( the state of ) rigor in skeletal muscle ? a) lack of atp b)…

A: Skeletal muscles enable humans to move and perform daily activities. They play an essential role in…

Q: Please label the following muscle types. In the numbers below the photo, list a muscle who is built…

A: Hi, Thanks For Your Question.  Answer : Mouth (Orbicularis Oculi) (Circular)  Pectoralis Major…