Ch.4 Muscular System Flashcards
List the functions of the muscular system
- hold body erect and make movement possible
- generate heat
- move food through digestive system
- move blood through veins
- move fluids through ducts and tubes associated with other body systems
The long slender cells that make up muscles
muscle fibers
Sheet of fibrous connective tissue that covers, supports, and separates muscles or groups of muscles
fascia
pertaining to muscle tissue and fascia
myofascial
narrow band of nonelastic, dense, fibrous connective tissue that attaches a muscle to a bone
tendon
Type of muscle tissue that are attached to the bones of the skeleton and make body motions possible
skeletal muscle
type of muscle tissue that are known as voluntary muscles bc we have conscious control over them
skeletal muscle
Type of muscle tissue that is also known as striated muscles bc the dark and light bands in the muscle make a striped appearance
skeletal muscle
what are the three types of muscle tissue?
- skeletal
- smooth
- myocardial
type of muscle tissue located in the walls of internal organs whose function is to move and control the flow of fluids through them.
smooth muscle
type of muscle know as involuntary, unstriated, and visceral
smooth muscle
type of muscle tissue that forms the walls of the heart
myocardial muscle
stimulation of a muscle by an impulse transmitted by a motor nerve is called?
muscle innervation
pertaining to the relationship btw nerve and muscle
neuromuscular
The less moveable attachment point where a muscle begins, closest to midline
origin
the more moveable attachment where a muscle ends, farthest from midline
insertion
Means slanted or at an angle (muscles can be named this bc there fibers run this way)
oblique
Mean in straight alignment with the vertical axis of the body
rectus
ring-like muscle that tightly constricts the opening of a passageway
sphincter
crosswise direction
transverse