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Oct 4, 2019 · Muscle Tissue Definition. Muscle tissue is a specialized tissue found in animals which functions by contracting, thereby applying forces to different parts of the body. Muscle tissue consists of fibers of muscle cells connected together in sheets and fibers. Together these sheets and fibers and known as muscles, and control the movements of an ...
Oct 30, 2023 · The shape or form of muscle is generally dependent on its fascicular architecture and fiber length which also helps to define the muscle’s function e.g. some muscles, such as the gluteal muscles, have numerous thick, short fascicles, while others such as the sartorius muscle have a lesser amount of long and relatively slender fascicles. These differences in muscle shape and fiber arrangement ...
Nov 3, 2023 · The postural muscles include the muscles of the back and abdominal muscles. Another important function of muscles is heat production. Muscle tissue is one of the most metabolically active tissues in the body, in which approximately 85 percent of the heat produced in the body is the result of muscle contraction.
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Muscle Tissue. 10.0 Introduction. 10.1 Overview of Muscle Tissues. ... 12.3 The Function of Nervous Tissue. 12.4 Communication Between Neurons. 12.5 The Action Potential.
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
Nov 4, 2023 · Skeletal muscle is an excitable, contractile tissue responsible for maintaining posture and moving the orbits, together with the appendicular and axial skeletons. It attaches to bones and the orbits through tendons. Excitable tissue responds to stimuli through electrical signals. Contractile tissue is able to generate tension of force.
- Julie Doll
- 12 min
- Medical Content
Aug 30, 2023 · Smooth muscle functions in various involuntary movements, such as having one’s hair stand on end when cold or frightened, or moving food through the digestive system. This chapter will focus on the structure and function of skeletal muscles. Figure 8.1.1 8.1. 1: Tennis Player. Athletes rely on toned skeletal muscles to supply the force ...
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Muscle is one of the four primary tissue types of the body (along with epithelial, nervous, and connective tissues), and the body contains three types of muscle tissue: skeletal muscle, cardiac muscle, and smooth muscle (Figure 33.1). All three muscle tissues have some properties in common; they all exhibit a quality called excitability as ...
