A&P O.I.A.
Terms
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- sternocleidomastoid
- O: sternum and clavicle I: mastoid process and temporal bone A: flexes neck, rotates head side to side
- trapezius
- O: occipital bone and spines of cervicle and thoracic vertebrae I: clavicle, acromion and spine of scapula A: elevates, depresses and adducts scapula, hyperextends neck, braces shoulder
- pectoralis minor
- O: sternal ends of 3-5th ribs I: coracoid process of scapula A: pulls scapula forward and downward
- rectus abdominis
- O: pubic crest and symphysis pubic I: xiphoid process and costal cartilages of 5-7th ribs A: flexes vertebral column
- external oblique
- O: lower 8 ribs I: iliac crest and linea alba A: compresses abdomen, lateral rotation
- internal oblique
- O: iliac crest, lumbodorsal fascia, inguinal ligament I: linea alba and costal cartilages of last 3-4th ribs A: compresses abdomen, lateral rotation
- serratus anterior
- O: upper 8 or 9 ribs I: anterior medial border of scapula A: pulls scapula forward and upward
- transversus abdominis
- O: iliac crest, lumbodorsal fascia, inguinal ligament, costal cartilages of last 6 ribs I: xiphoid process, linea alba, pubic A: compresses abdomen
- erector spinae
- O: crest of ilium, lower 6 ribs, angles of 3-6th ribs I: lower 6 ribs, upper 6 ribs, transverse process of 4-6th vertebrae A: extends lumbar, thoracic, cervical region
- deltoid
- O: clavicle, acromion and spine of scapula I: deltoid tuberosity of humerus A: abducts, extends or flexes shoulder
- pectoralis major
- O: clavicle, sternum, costal cartilages of 2-6th ribs I: greater tubercle of humerus A: flexes, adducts and rotates shoulder joint medially
- lattisimus dorsi
- O: spines of sacral, lumbar and lower thoracic vertebrae, lower ribs I: intertubercular groove of humerus A: extends, adducts and rotates shoulder medially
- biceps brachii
- O: coracoid process and tuberosity above glenoid fossa I: radial tuberosity A: flexes elbow joint; supinates forearm
- triceps brachii
- O: tuberosity below glenoid fossa; lateral and medial surfaces of humerus I: olecranon of ulna A:extends elbow joint
- brachialis
- O: anterior body of humerus I: tuberosity of ulna A: flexes elbow joint
- brachioradialis
- O: lateral supracondylar ridge of humerus I: proximal to styloid process of radius A: flexes elbow joint
- illiopsoas
- O: iliac fossa, transverse process of lumbar vertebrae I: lesser trocanter of femur, along with psoas major and illiacus major A: flexes at the hip joint; flexes joints of vertebral column
- gluteus maximus
- O: iliac crest, sacrum, coccyx, aponeurosis of lumbar region I: gluteal tuberosity and iliotibial tract A: extends and rotates thigh laterally at the hip joint
- gluteus medius
- O: lateral surface of ilium I: greater trocanter of femur A: abducts and rotates thigh medially at the hip joint
- sartorius
- O: anterior superior iliac spine I: medial surface of tibia A: flexes leg and thigh; abducts rotates thigh laterally
- tensor fasciae latae
- O: anterior border of ilium and iliac crest I: iliotibial tract A: abducts and rotates thigh medially at the hip joint
- rectus femoris
- O: anterior interior iliac spine I: patella by common tendon; which continues as patellar ligament to tibial tuberosity A: extends leg at knee joint
- vastus medialis
- O: medial surface and linea aspera of femur I: patella by common tendon; which continues as patellar ligament to tibial tuberosity A: extends leg at knee joint
- vastus intermedius
- O: inferior to greater trocanter and linea aspera of femur I: patella by common tendon; which continues as patellar ligament to tibial tuberosity A: extends leg at knee joint
- adductor group
- O: inferior ramus of ischium and inferior ramus of pubic; pubis below pubic crest I: linea aspera and medial epicondyle of femur A: adducts thigh at hip joint
- gracilis
- O: inferior edge of symphysis pubis I: proximomedial surface of tibia A: adducts thigh at hip joint; flexes leg at knee joint
- biceps femoris
- O: ischial tuberosity, linea aspera of femur I: head of fibula and proximolateral part of tibia A: extends thigh at hip joint; flexes leg at knee joint
- semitendinosus
- O: ischial tuberosity I: proximomedial surface of tibia A: extends and rotates thigh laterally at the hip joint
- semimembranosus
- O: ischial tuberosity I: proximomedial surface of tibia A: extends and rotates thigh laterally at the hip joint
- gastrocnemius
- O: lateral and medial condyle of femur I: posterior surface of calcaneous A: plantar flexes of foot at ankloe; flexes knee joint
- soleus
- O: posterior aspect of fibula and tibia I: calcaneous A: plantar flexes at foot at ankle
- tibialis anterior
- O: lateral condyle and body of tibia I: first metatarsal bone and first cuneiform bone A: dorsiflexes ankle, inverts foot and ankle
- name the carpal bones in order:
- SLTPHCTT scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezoid, trapezium
- name the tarsals:
- talus, calcaneus, navicular, cuboid, cuneiforms (medial, intermedial, lateral)
- bones of the ilium
- iliac crest
- bones of the ischium
- ischial tuberosity, obturator foramen
- bones of the pubis
- pubic arch, pubic symphysis
- the spot where the femur articulates with the pelvis
- acetabulum
- bones of the femur
- head, neck, greater trocanter, lesser trocanter, lateral and medial epicondyles, lateral and medial condyles, intercondylar groove (fossa)
- this is between the medial and lateral condyles of the femur
- intercondylar groove
- bones of the tibia:
- intercondylar eminence, medial and lateral condyles, medial malleolus
- this is the part of the tibia that articulates with the foot and looks like a hook
- medial malleolus
- the bump on the outside of the ankle and fibula is
- lateral malleolus
- the bones of the humerus
- head, greater tubercle, lesser tubercle, deltoid tuberosity, medial and lateral epicondyles, capitulum, trochlea, olecranon fossa, coronoid fossa
- bones of the radius
- head, radial tuberosity
- bones of the ulna
- olecranon process, coronoid process, trochlear notch, styloid process
- bones of the scapula
- acromion, spine, coracoid process, glenoid cavity/fossa
- the skullcap is known as the
- calvaria
- smooth spot between the eyebrows
- glabella
- name the sutures and what bones they're on
- on the parietal bones; coronal, sagittal, squamous, lambdoid
- names the areas of the temporal bone
- mandibular fossa, external auditory meatus, styloid process, mastoid process, carotid canal, jugular foramen
- the large hole for the brain stem is the
- foramen magnum
- the areas on either side of the foramen magnum is the
- occipital condyles
- the sella turcica is part of what bone
- sphenoid
- what are in the ethmoid bone
- middle nasal conchae, crista gali, cribriform plate
- areas of the mandible:
- mandibular condyle, mandibular notch, mental foramen