1is the system of the body which mainly responsible for the movement of the human body
muscular system
2there are about _ named muscles
700
3half of the person's body weight
muscular system
4provide strength and support to the skeletal system
muscular system
5functions of muscular system (MMRPCHC)
movement
maintain posture
respiration
production of body heat
communication
heartbeat
contraction of organs and vessles
6types of muscles
skeletal
cardiac
smooth
7skeletal muscle makes up _ of body weight
40%
8named because attached to bones
skeleton - skeletal system
9multinucleated with nuclei
skeletal muscle
10long bundles of cell
striated
11longest muscle type
skeletal muscle
12innervated by spinal or cranial nerves
skeletal muscle
13comprises majority of body muscle mass
skeletal muscle
14do not branch or anastomose
skeletal muscle
153 types of skeletal msucle
red/dark
white/pale
intermediate
16highest myoglobin and mitochondria content
red dark
17lowest myoglobin and mitochondria
white or pale
18characteristics between white and red fibers
intermediate
19Skeletal muscle fibers are
large, cigar-shaped, multinucleate cells
20skeletl system is also known as
skeletal muscle
21Each muscle fiber is enclosed in a delicate connective tissue sheath called
endomysium
22types of movement performed feaas
flexors
extensors
adductors
abductors
sphincters