all of the muscles of pp 2 Flashcards
muscles of the pelvic floor
protect pelvic organs and assist in urination and defecation
muscles of the trunk are
rectus abdominis, erector spinge, trapezius, deltoid, pectorals major, latissimus dorsi, muscles of fingers and hands, diaphragm, intercostal muscles
muscles of head and neck
sternocleidomastoids, splenius capiti muscles, masseter, muscles for smiling, frowning, and raising eyebrows
muscles of hip and leg
gluteus Maximus and medius, iliopsoas, thigh muscles
muscles of leg and foot
gastrocnemius and tibialis anterior
rectus abdominis
flexion trunk
erector spinge
extends the trunk
trapezius
large muscle that rises and pulls the shoulder back and helps extend the head
pectoralis major
large chest muscle that pulls the arm across the chest
deltoid
covers the point of the shoulder and can pull the humorous front, back, and to the side
latissimus dorsi
large posterior chest muscle that can pull the arm down and backward
intercostal muscles
located below the ribs
diaphragm
separate the thoracic and abdominal cavities
muscles of the finger and hands
are the muscles that form the bulk of the forearm
sternocleidomastoids
flexion head and is anchored to the skull, clavicle, and sternum
splenius capitis muscles
extends head and is anchored to the skull and vertebrae
maseeter
chewing muscle that raises the mandible
muscles for smiling, frowning, and raising eyebrows
are anchored to the head or undersurface of the skin of the face
gluteus medius
abduction
gluteus maximus
extension
muscles that are more thigh
are anchored to the pelvic and cross the hip joint to the femur
thigh muscles
quadricep group and hamstrings
movement of the knee depends on
thigh muscles and lower leg muscles
movement of the foot depends on
lower leg muscles
gastrocnemius
dorisflexion and flexion
tibialis anterior
plantar flexion and extension