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Questions and Answers
Which of the following muscles is responsible for lateral rotation?
Which of the following muscles is responsible for lateral rotation?
Which muscle does NOT belong to the 2nd layer of the foot?
Which muscle does NOT belong to the 2nd layer of the foot?
Which nerve is the larger terminal branch of the sciatic nerve?
Which nerve is the larger terminal branch of the sciatic nerve?
Which nerve arises from the L2 and L3 nerve roots of the lumbar plexus?
Which nerve arises from the L2 and L3 nerve roots of the lumbar plexus?
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What does the lateral cutaneous nerve NOT supply?
What does the lateral cutaneous nerve NOT supply?
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The Sural nerve runs under which retinaculum?
The Sural nerve runs under which retinaculum?
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Which of the following statements is TRUE regarding the Lateral cutaneous nerve?
Which of the following statements is TRUE regarding the Lateral cutaneous nerve?
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Which muscle primarily assists in flexing the toes?
Which muscle primarily assists in flexing the toes?
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Which nerve roots are responsible for the nerve supply of the vastus lateralis?
Which nerve roots are responsible for the nerve supply of the vastus lateralis?
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Which artery supplies the Vas deferens?
Which artery supplies the Vas deferens?
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Which branch of the femoral artery runs medially and supplies the skin of the scrotum or labium majus?
Which branch of the femoral artery runs medially and supplies the skin of the scrotum or labium majus?
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In which layer of the foot can you find the muscle that abducts the toes?
In which layer of the foot can you find the muscle that abducts the toes?
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Which retinaculum does the peroneus longus pass through?
Which retinaculum does the peroneus longus pass through?
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What muscle in the 1st layer of the foot derives its nerve supply from the lateral plantar nerve?
What muscle in the 1st layer of the foot derives its nerve supply from the lateral plantar nerve?
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Which of the following ligaments is associated with the ligamentum teres?
Which of the following ligaments is associated with the ligamentum teres?
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What is the most significant function of the cuboid bone?
What is the most significant function of the cuboid bone?
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What type of joint is formed between the FEMUR and TIBIA?
What type of joint is formed between the FEMUR and TIBIA?
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Which statement regarding the sacrospinous ligament is NOT true?
Which statement regarding the sacrospinous ligament is NOT true?
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The Tibialis posterior tendon primarily inserts on which bone?
The Tibialis posterior tendon primarily inserts on which bone?
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Which artery is NOT part of the trochanteric anastomosis?
Which artery is NOT part of the trochanteric anastomosis?
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Which muscle of the posterior compartment of the thigh has dual innervation?
Which muscle of the posterior compartment of the thigh has dual innervation?
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What is the primary function of the Tibialis posterior muscle?
What is the primary function of the Tibialis posterior muscle?
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Which of the following is NOT a characteristic of the synovial joint?
Which of the following is NOT a characteristic of the synovial joint?
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The ligament that separates the greater and lesser sciatic notches is called the?
The ligament that separates the greater and lesser sciatic notches is called the?
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Which foramen does the pudendal nerve enter on its way to the perineum?
Which foramen does the pudendal nerve enter on its way to the perineum?
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Which of the following muscles does NOT assist in knee flexion?
Which of the following muscles does NOT assist in knee flexion?
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An avulsion fracture of the anterior superior iliac spine is commonly due to the contraction of which muscle?
An avulsion fracture of the anterior superior iliac spine is commonly due to the contraction of which muscle?
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What fascial layer of the thigh is attached to the deep fascia and is located about a fingerbreadth below the inguinal ligament?
What fascial layer of the thigh is attached to the deep fascia and is located about a fingerbreadth below the inguinal ligament?
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What condensation of extraperitoneal tissue closes the femoral ring?
What condensation of extraperitoneal tissue closes the femoral ring?
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Which muscle originates from the ischial tuberosity and contributes to hip extension?
Which muscle originates from the ischial tuberosity and contributes to hip extension?
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Which structure enters the thigh below the inguinal ligament and provides assistance to various vessels and nerves?
Which structure enters the thigh below the inguinal ligament and provides assistance to various vessels and nerves?
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Which of the following statements accurately describes the functions of the gluteal muscles?
Which of the following statements accurately describes the functions of the gluteal muscles?
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Which muscle is absent in 40% of people?
Which muscle is absent in 40% of people?
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What is the name of the connective tissue that fills the saphenous opening?
What is the name of the connective tissue that fills the saphenous opening?
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What nerve supplies the superior gemellus muscle?
What nerve supplies the superior gemellus muscle?
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What artery supplies the upper portion of the bladder as a branch of the umbilical artery?
What artery supplies the upper portion of the bladder as a branch of the umbilical artery?
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Which ligament connects the back of the sacrum to the spine of the ischium?
Which ligament connects the back of the sacrum to the spine of the ischium?
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What type of dislocations are caused by congenital abnormalities in the patella?
What type of dislocations are caused by congenital abnormalities in the patella?
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Which structure permits a tendon to emerge from behind the lateral tibial condyle?
Which structure permits a tendon to emerge from behind the lateral tibial condyle?
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What is the insertion point of the flexor digitorum longus in the second toe?
What is the insertion point of the flexor digitorum longus in the second toe?
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Which muscle does the common peroneal nerve pierce as it divides into its two terminal branches?
Which muscle does the common peroneal nerve pierce as it divides into its two terminal branches?
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What is true regarding the pelvic diaphragm?
What is true regarding the pelvic diaphragm?
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Which arteries are primarily responsible for being branches of the perforating arteries of the thigh?
Which arteries are primarily responsible for being branches of the perforating arteries of the thigh?
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An increase in the femoral neck-femoral shaft angle is referred to as what?
An increase in the femoral neck-femoral shaft angle is referred to as what?
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Which statement is NOT true regarding perforating veins?
Which statement is NOT true regarding perforating veins?
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Which nerve is associated with the common peroneal nerve in its anatomical location?
Which nerve is associated with the common peroneal nerve in its anatomical location?
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Which of the following muscles plays a crucial role in stabilizing the pelvic diaphragm?
Which of the following muscles plays a crucial role in stabilizing the pelvic diaphragm?
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What is the primary function of the perforating arteries in the thigh?
What is the primary function of the perforating arteries in the thigh?
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Study Notes
Anatomy Midterms 1st Sem
- The psoas, pectineus, and iliacus muscles insert on the femur, while the sartorius does not.
- The symphysis pubis and sacroiliac joints articulate the hip bones anteriorly and posteriorly.
- The pelvic brim forms the true and false pelvis.
- The cruciate anastomosis connects the external iliac and deep profunda femoris arteries.
Muscle Actions
- The popliteus muscle does not assist in knee flexion
- The 7th and 8th assistant muscles assist the knee in flexion assist
- The tensor fascia lata and iliotibial band are part of the thigh's deep fascia.
- The posterior displacement of a lower femoral shaft fragment is due to the adductor magnus, not the gastrocnemius, sartorius, or quadriceps femoris muscles pulling on it.
- The correct arrangement of structures around the right ankle's anterior aspect, from right to left, is: extensor digitorum longus, dorsalis pedis artery, deep peroneal nerve, and extensor hallucis longus.
Ligaments and Joints
- The joint between the femur and tibia is a synovial hinge joint.
- Tibialis posterior tendon inserts mainly on the talus.
- The sacrospinous ligament is triangular and prevents upward rotation of the lower sacrum.
- The sacrospinous and sacrotuberous ligaments convert the sciatic notch to a foramen.
- The muscles in the posterior thigh compartment that have dual innervation include the semitendinosus.
Artery and Nerve
- The medial femoral circumflex artery is part of the trochanteric anastomosis.
- The superior gluteal artery is not.
- The femoral artery's branches, including the superficial external pudendal artery, supply the skin of the scrotum or labia majora.
Additional Details
- The quadratus femoris muscle is innervated by the nerve to quadratus femoris..
- The sural nerve is a branch of the tibial nerve..
- Forced adduction of the tibia on the femur can injure the medial collateral ligament (MCL).
- The arteries to the vas deferens are a branch of the internal pudendal artery
- The nerve that supplies the cremaster muscle is the genitofemoral nerve.
- The nerve that runs under the inferior peroneal retinaculum is the sural nerve.
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Description
Test your knowledge on key anatomical structures and muscle actions covered in the first semester midterms. This quiz includes questions on muscle insertions, joint articulations, pelvic anatomy, and ligament functions. Prepare for your exam with targeted questions that encompass essential topics in anatomy.
