/* Font Definitions */ @font-face {font-family:"MS 明朝"; panose-1:0 0 0 0 0 0 0 0 0 0; mso-font-charset:128; mso-generic-font-family:roman; mso-font-format:other; mso-font-pitch:fixed; mso-font-signature:1 134676480 16 0 131072 0;} @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:-536870145 1107305727 0 0 415 0;} @font-face {font-family:Cambria; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:-536870145 1073743103 0 0 415 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:Cambria; mso-ascii-font-family:Cambria; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"MS 明朝"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Cambria; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} .MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-family:Cambria; mso-ascii-font-family:Cambria; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"MS 明朝"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Cambria; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} @page WordSection1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.WordSection1 {page:WordSection1;}
Microscopic anatomy: skeletal muscle is made up of long, cylindrical striated cells with multiple nuclei; cardiac muscles are uninucleated, striated, and branch out; smooth muscle lacks striations and has uninucleated cells.
Body location: skeletal muscles are attached to bones or skin; cardiac muscle is located in the walls of the heart; smooth muscle is found in hollow visceral organs.
Functions in body: skeletal muscle is voluntary and is responsible for most visible human body movement, e.g. movement of limbs; cardiac muscle is involuntary and regulates pulse and pumps blood; smooth muscle is involuntary and functions in conjunction with the nervous system and hormone and chemical production.
Skeletal: found on your bones to help you move them. They contract and pull, never push.
Smooth muscle: Found in intestines, eyes, reproductive organs, and stomach. Involuntary and they are mainly for digestion.
Cardiac: only in heart. It conducts an electrical impulse so that the heart can beat and keep YOU alive
only skeletal muscle has a syncytial arrangement becausesyncytial means multinucleated and only skeletal muscle is multinucleated.
myofilaments
The arrangement of actin and myosin
Yes.
No!
SKULL: protect the brain
jill
Glycogen Glycogen is storage form of glucose in the liver and skeletal muscles of animals.
Something called smooth muscle moves the walls of all hollow organs except the heart. The muscle is called smooth because the microscopic subunits called sacromeres are not in any special arrangement. Skeletal muscle is called striated muscle because these units are in a uniform arrangement that appear as striations when seen under the microscope.
protect the brain
skeletal system
It can function with the skeletal system and the nervous system.