Med Term 4 Flashcards
the long, slender cells that make up muscles
muscle fibers
the sheet of fibrous connective tissue that covers, supports, and separates muscles or groups of muscles
fascia (plu. fasciae or fascias)
means pertaining to muscle tissue and fascia
myofascial
means fascia
fasci
a narrow band of nonelastic, dense, fibrous connective tissue that attaches a muscle to a bone
tendon
muscles attached to the bones of the skeleton and make body motions possible
skeletal muscles, aka voluntary, striated
muscles located in the walls of internal organs such as the digestive tract, blood vessels, and ducts leading from glands
smooth muscle, aka involuntary, unstriated, visceral
these form the muscular walls of the heart
myocardial muscles, aka myocardium or cardiac muscles
means heart
cardi
the stimulation of a muscle by an impulse transmitted by a motor nerve
muscle innervation
means pertaining to the relationship between nerve and muscle
neuromuscular
means muscles
muscul
means nerve
neur/o
the tightening of a muscle
contraction
occurs when a muscle returns to its original form
relaxation
the movement of a limb away from the midline of the body
abduction
to lead
duct
means action
-ion
the movement of a limb toward the midline of the body
adduction
means decreasing the angle between two bones by bending a limb at a joint
flexion
means to bend
flex
means increasing the angle between two bones or the straightening of a limb
extension
means to stretch out
tens
the extreme or overextension of a limb or body part beyond its normal limit
hyperextension
the act of raising or lifting a body part, such as raising the ribs when breathing in
elevation
a muscle that raises a body part
levator
a muscle that straightens a limb or joint
extensor
a muscle that bends a limb or joint
flexor
a muscle that moves a part toward the midline
adductor
a muscle that moves a part away from the midline
abductor
the act of lowering a body part, such as lowering the ribs when breathing out
depression
a muscle that lowers a body part
depressor
a circular movement around an axis such as the shoulder joint
rotation
the circular movement of a limb at the far end
circumduction
muscle that turns a body part on it’s axis
rotator muscle
group of muscles and their tendons that hold the head of the humerus securely in place as it rotates within the shoulder joint
rotator cuff
the act of rotating the arm or the leg so that the palm of the hand, or sole of the foot, is turned forward or upward
supination
the act of rotating the arm or leg so that the palm of the hand or sole of the foot is turned downward or backwards
pronation
the movement that bends the foot upward at the ankle
dorsiflexion
the movement that bends the foot downward at the ankle
plantar flexion
pertaining to the sole of the foot
plantar
the less moveable attachment that is the place where the muscle begins
origin
the more moveable attachment that is the place where the muscle ends by attaching to a bone or tendon
insertion
means slanted or at an angle
oblique
means in straight alignment with the vertical axis of the body
rectus
a ring-like muscle that tightly constricts the opening of a passageway
sphincter
means in a crosswise direction
transverse
muscle formed from two divisions, located on the anterior upper arm and flexes the elbow
biceps brachii, aka biceps
formed from three divisions and is the muscle of the posterior upper arm that extends the elbow
triceps brachii, aka triceps
means two
bi-
means three
tri-
means head
-ceps
the largest muscle of the buttock
gluteus maximus
muscle that forms the muscular cap of the shoulder, shaped like an inverted triangle
deltoid muscle
muscle group that consists of three separate muscles, located at the back of the upper leg: biceps femoris, semitendinosus, and semimembranosus
hamstring group
a specialist who works under the supervision of a physician to develop, implement, and coordinate exercise programs, and administer medical tests to promote physical fitness
exercise physiologist
a physician who specializes in treating the causes of paralysis and similar muscular disorders in which there is a loss of function
neurologist
a physician who specializes in physical medicine and rehabilitation with the focus on restoring function
physiatrist
a physician who specializes in the diagnosis and treatment of arthritis and disorders such as osteoporosis, fibromyalgia and tendonitis
rheumatologist
physician that specializes in treating sports-related injuries of the bones, joints, and muscles
sports medicine physician
the inflammation of a fascia
fasciitis, aka fascitis
a debilitating chronic condition characterized by fatigue, diffuse and or specific muscle, joint, or bone pain, and a wide range of other symptoms
fibromyalgia syndrome
means fibrous connective tissue
fibr/o
means condition causing weakness
debilitating
pain in a tendon
tenodynia, aka tenalgia
means tendon
ten/o, tendon
an inflammation of the tendons caused by excessive or unusual use of the joint
tendinitis (tendonitis, tenonitis, tenontitis)
a disorder of unknown cause that affects many body systems, having symptoms similar to fibromyalgia syndrome
chronic fatigue syndrome (CFS)
a band of fibrous tissue that holds structures together abnormally.
adhesion
means weakness or wearing away of body tissues and structures
atrophy