Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 8
Lower Limb
| Question | Answer |
|---|---|
| 7 Tarsal bones | Calcaneus, Talus, Navicular, Medial Cuneiform, Middle Cuneiform, Lateral Cuneiform, Cuboid |
| Which bone is a weight bearing bone in the leg? | Tibia Bone |
| what is the largest and most complex joint of the body? | Knee Joint |
| what 3 joints and cavity form the knee joint? | intermediate patellofemoral joint, lateral biofemoral joint, medial joint, synovial cavitiy |
| tibial (medial) and fibular (lateral) collateral ligament | prevents side-to-side movement |
| Anterior Cruciate ligament | prevents hypertension of knee and prevents anterior sliding of tibia on femur |
| Posterior Cruciate ligament | prevents posterior sliding of tibia on femur |
| Menisci | disperse friction on knee |
| Unhappy Triad | rupture of medial collateral ligament, tearing of anterior cruciate ligament and medial meniscus |
| what spinal nerves make up the Lumbar Plexus | L1-L4 |
| what spinal nerves make up the Sacral Plexus | L4-S4 |
| Major nerves of Lumbar Plexus | Femoral Nerve and Obturator Nerve |
| Major nerves of Sacral Plexus | Sciatic nerve |
| Sciatic nerve | longest and thick nerve of the body |
| What is inverted in the Femoral Nerve | Iliacus, Psoas Major, rectus femoris, vastus lateralis, vastus medialis, vastus intermedius and sartorius |
| What is inverted in the Obturator Nerve | Adductor longus, adductor magnus, gracilis |
| What is inverted in the Superior Gluteal Nerve | gluteus medius, tensor fasciae latae |
| What is inverted in the Inferior Gluteal Nerve | Gluteus Maximus |
| Injury in Common Fibula Nerve | foot drop |
| What is inverted in the Sciatic Nerve | biceps femoris, semitendinosus, semimembranosus, adductor magnus |
| What is inverted in the Tibial Nerve | gastrocnemius, soleus, tibialis posterior, flexor digitorum longus, flexor hallucis longus |
| What is inverted in the Deep fibular Nerve | tibialis anterior, extensor hallucis longus, extensor digitorum longus |
| What is inverted in the Superficial Fibular Nerve | fibularis longus, fibularis brevis |
| What muscle is inverted by both obturator and sciatic nerve? | adductor magnus |
| Intramuscular injection site | gluteus medius, vastus lateralis, deltoid |
| Femoral Triangle | inguinal ligament, sartorius, adductor longus floor: iliopsoas |
| Contents of femoral triangle: | femoral vein, femoral artery, femoral nerve, deep inguinal lymph nodes, and GREAT Saphenous vein |
| Popliteal Fossa | Semitendinousus, Semimembranousus, biceps femoris, gastrocnemius |
| Contents of Popliteal Fossa | politeal artery and vein, bifurcation of sciatic nerve into tibial & common fibular nerve, entrance to SMALL Saphenous vein |
| Great Saphenous Vein | longgest vein in body, medial side of lower limb, empties into femoral vein, becomes varicose with formation of clots, used in coronary bypass surgery, used to prolonged IV |
| What muscles INSERT @ Lesser Trochanter of femur | Psoas Major and Iliacus |
| Actions of Psoas Major and Iliacus | flex thigh, laterally rotates thigh |
| ORIGIN of Gluteus Maximus | Iliac crest, sacrum, coccyx |
| INSERTION of Gluteus Maximus | Iliotibial tract, linea aspera |
| Action of Gluteus Maximus | extends @ thigh, laterally rotates thigh |
| ORIGIN of Gluteus Medius | Ilium |
| INSERTION of Gluteus Medius | great trochanter of femur, |
| Action of Gluteus Medius | abducts thigh, medially rotates thigh |
| ORIGIN of Tensor Fasciae Latae | Iliac Crest |
| INSERTION of Tensor Fasciae Latae | Tibia by way of Iliotibial tract |
| ORIGIN of Piriformis | Anterior Sacrum |
| INSERTION of Piriformis | Greater Trochanter of femur |
| Action of Piriformis | Abducts thigh, laterally rotates thigh |
| What 3 muscles Adduct and flex thigh? | Adductor Longus, Adductor Magnus, Gracilis |
| ORIGIN of Adductor Longus | Pubic Symphysis |
| INSERTION of Adductor Longus AND Adductor Magnus | Linea Aspera |
| ORIGIN of Gracilis | Inferior Ramus of Pubic |
| INSERTION of Gracilis | Medial of Tibia |
| ORIGIN of Adductor Magnus | Inferior Ramus of Pubic and Ischium |
| What 4 muscles extend leg @ knee | Rectus femoris, Vastus lateralis, Vastus Medialis, Vastus Intermedius |
| What muscles ORIGIN @ linea aspera | Vastus Lateralis and Vastus Medialis |
| ORIGIN of Rectus Femoris | Ant. Inf. Iliac Spine |
| What muscles INSERT @ Tibial Tuberosity? | Rectus Femoris, Vastus lateralis, vastus medialis, vastus intermedius |
| ORIGIN of Vastus Intermedius | Ant. Femur |
| ORIGIN of Sartorius | Ant. Sup. Iliac Spine |
| INSERTION of Sartorius | Medial Surface of Tibia |
| Action of Sartorius | flexes leg @ knee, abducts, laterally rotates thigh |
| What 3 muscles compose the hamstrings | Biceps Femoris, Semitendinosus, Semimembranosus |
| Action of Biceps Femoris, Semitendinosus, Semimembranosus | flex leg and extend thigh |
| What muscles ORIGIN @ Ischial Tuberosity | Biceps Femoris, Semitendinosus, Semimembranosus |
| Bicep Femoris also ORIGIN where? | short head of Linea Aspera |
| INSERTION of Biceps Femoris | head of fibula |
| INSERTION @ Medial surface & condyle of tibia? | Semitendinosus and Semimembranosus |
| ORIGIN of Tibialis Anterior | lateral condyle & body of tibia |
| INSERTION of Tibialis Anterior | 1st cuneiform & 1st metatarsal |
| What muscles dorsi flex foot? | Tibialis Anterior, Extensor Hallucis longus, Extensor digitorum longus |
| Other action of Tibialis Anterior | inverts foot |
| Other action of Extensor Hallucis | extend big toe |
| Other action of Extensor Digitorum Longus | extend toes |
| What muscles Plantar flex foot and evert foot? | Fibularis longus and brevis |
| ORIGIN of Fibularis longus | head and body of fibula, lateral condyle of tibia |
| INSERTION of Fibularis longus | 1st metatarsal and 1st cuneiform |
| What muscles only plantar flexes foot | Gastrocnemuis and soleus |
| ORIGN of Gastrocnemius | lateral & medial condyles of femur |
| ORIGIN of Soleus | head of fibula and medial border or tibia |
Created by:
_melgozacaroo15
Popular Biology sets