ry period

Q: 25. Compare the contraction of a single cardiac muscle fiber to a skeletal muscle fiber in terms of…

A: Muscle is one of the tissue types in the body that brings about contraction and relaxation. Muscle…

Q: Is Cardiac muscle the muscle of the heart? How does it function?

A: The Muscle is a soft tissue that contains actin and myosin protein filament that are responsible for…

Q: b. When the DHP receptor activates, the sarcoplasmic reticulum membrane becomes less perme to Ca2+…

A: Muscle contraction is a highly coordinated and complex process. it requires thick and thin filaments…

Q: 3. List five proteins of the myofilaments?

A: Myofilaments are the protein filaments of the myofibrils in muscle cells. These regulate contraction…

Q: List five proteins of the myofilaments and describe their physical arrangement?

A: Muscles are the soft tissue found in our bodies. Muscles work to create strength and movement. They…

Q: Compare and contrast the contractile mechanisms and the means of activation of skeletal and smooth…

A: Skeletal muscle  Skeletal muscles are attached to bones. These are long, cylindrical, striated…

Q: Mention the two primary skeletal muscle proteins, as well as their subdivisions.

A:

Q: 1. What is constant infusion technique in muscle feeding? 2. Is the response of feeding is…

A: Feeding is a necessary process to maintain the development of motor and cognitive skills. The intake…

Q: Define sarcomere. Describe its components and its role in muscle contraction

A: A muscle usually contract together to produce a force. A muscle comprises of the fibers of muscle…

Q: What does calcium ion do in the excitation contraction coupling period? What step in the process…

A: Excitation contraction coupling It is defined as the mechanism that associates the plasma membrane…

Q: 3. Explain the 5 steps in voluntary control of skeletal muscles.

A: The skeletal muscles are under the control of CNS and regulated voluntarily by the stimulation…

Q: What effect does a pacemaker potential have on a smooth musclecell?

A: In human physiology, pacemaker potential can be described as the positive increase in voltage in the…

Q: Your patient just took up jogging in the evening for exercise and complains that after a mile or so…

A: C. Plantar flexion of footExplanation:Understanding the Arterial Constriction Location:In this…

Q: Q2) What is the motor innervation of occipitalis muscle and the digastric muscle?

A: Occipitalis is a thin, quadrilateral muscle that covers the part of the skull. It is a part of the…

Q: 12. Compare and contrast isotonic and isometric contractions in terms of tension developed effects…

A: The muscular system of the body is responsible for producing movement and also support various organ…

Q: Compare the structural and functional characteristics ofcardiac muscle with those of skeletal…

A: Cardiac muscle:a. It is found only in the heart.b. It appears long and rod-shaped cells,…

Q: How does the muscular system needs the circulatory system to function? What will happen to the…

A: An ideal way to keep both circulatory and muscular frameworks sound is to get ordinary aerobic…

Q: 9. During Cross Bridge Cycling in Cardiac Muscle Which of The Following is True.   A. Troponin…

A: Muscle tissue consists of cells which are specialized for contraction. Cardiac muscle tissue forms…

Q: Briefly explain how does cross-bridge formation affect muscle force? Cocaine use causes…

A: The connection of myosin to actin within the muscle cell is referred to as a cross-bridge in the…

Q: Outline the differences in control and function for skeletal,smooth, and cardiac muscle.

A: There are almost 650 muscles in the body. The muscles are a part of the fundamental tissues inside…

Q: 1. What progressive muscle relaxation performed in Two scenarios shown in the picture?

A: Introduction:- Muscles is soft tissues. Many stretching fibers make up muscles.humna body's have…

Q: 38- Which of the following is not a characteristic of the muscle spindles: a- Encapsulated…

A: Muscle spindles: it is belongs to proprioceptors.

Q: Cardiac muscle 1. Where are intercalated discs located?What is their function? 2. Describe two…

A: Muscle is considered to be the specialized tissue originating from the mesodermal region. It…

Q: 12. Draw one labeled graph with two myograms: a single twitch contraction for a Type 1 fiber, and…

A: The skeletal muscle fibers can be differentiated primarily based on how speedy they can go through…

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: 1. A muscle fiber typically has only one endplate, and each endplate potential has an amplitude…

A: Muscle fiber is a single, cylindrical muscle cell that is multinucleated and contains many…

Q: Which neurotransmitter triggers a muscle contraction?

A: The chemical compound that work as messenger transmit message across the synapse from a nerve cell…

Q: Rigor

A: A few hours after the demise of a living organism, the joints of the body become stiff and locked in…

Q: 28. Compare the length (time) of an action potential in a skeletal muscle fiber vs cardiac…

A: An action potential is a sequence change in the voltage across a membrane. The membrane voltage is…

Q: Very Shortly describe the full process for how nerve signals cause our skeletal muscles to contract…

A: There are three kinds of muscle tissue in the human body and each performs particular tasks for…

Q: compare excitation contraction coupling and relaxation in cardiac and skeletal muscles. Include…

A: There are many similarities and differences between the excitation-contraction coupling process in…

Q: Compare the structure and function of skeletal, cardiac, and smooth muscles. Include similarities…

A: Muscle strands are comprised of a single muscle cell. They help to control the actual forces inside…

Q: 4. In temporal summation, why are subsequent contractions increasingly stronger

A: Neurons are constantly getting information from the thousands of other neurons in their environment.…

Q: isotonic and isometric  contractions.

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

Q: Cardiac muscle cells produce more force when _____.   A they have already shortened to less than…

A: Cardiac muscle is one of three types of vertebrate muscles, with the other two being skeletal and…

Q: What effect does a pacemaker potential have on a smooth muscle cell?

A: Pacemaker cells, which are specialised cardiac muscle cells that directly control heart rate,…

Q: How does varying the frequency effect contraction force? Which interval caused the greatest…

A: * contractions is of three types mainly Isotonic  Eccentric Concentric *Concentric contractions…