Appendicular skeleton - lower limb
Label the bones of the pelvis.
Answer:
Label the structures in the figure. (tibia)
Answer:
Label the structures of either the tibia or fibula.
Answer:
This figure shows the femur. The feature indicated by number 1 is the: - pectineal line. - intertrochanteric line. - arcuate line. - intertrochanteric crest. - posterior superior iliac spine.
Answer: intertrochanteric crest
The head of the fibula articulates with the fibular articular facet on the: - lateral condyle of the tibia. - medial condyle of the tibia. - medial malleolus of the tibia. - medial condyle of the femur. - lateral condyle of the femur.
Answer: lateral condyle of the tibia
The expanded distal end of the fibula is called the: lateral malleolus. medial malleolus. head. shaft. neck.
Answer: lateral malleolus.
During development, the limb bones are formed from: - apical ectoderm. - lateral plate mesoderm. - ectoderm.
Answer: lateral plate mesoderm
This figure shows the os coxae. Which number indicates a feature of the pubis? 4 5 8 9 2
Answer: 8
Which does not contribute to the pelvic brim? - Gluteal line - Pectineal line - Pubic crest - Sacral promontory - Arcuate line
Answer: Gluteal line
As you sit in front of a computer answering these questions, which part of the pelvic girdle is supporting your weight on the chair? - Ischial tuberosity - Ischial spine - Pubic tubercle - Coccyx
Answer: Ischial tuberosity
Which is not a site for muscle attachment on the femur? - Pectineal line - Lateral condyle - Greater trochanter - Gluteal tuberosity - Linea aspera
Answer: Lateral condyle
If you palpate the medial side of your ankle, what prominent process of the tibia are you feeling? Tibial tuberosity Fibular notch Medial malleolus Medial condyle
Answer: Medial malleolus
The prominence felt on the medial surface of the ankle is the: - calcaneus. - medial malleolus. - tibial tuberosity. - medial condyle. - head of the fibula.
Answer: medial malleolus
The tibial tuberosity is the attachment site for the: - sciatic nerve. - intercondylar eminence. - hamstring muscles. - patellar tendon.
Answer: patellar tendon
The ___________ subdivides the pelvis into the "true pelvis" and the "false pelvis". pelvic brim pubic symphysis pelvic inlet pelvic outlet sacral promontory
Answer: pelvic brim
This figure shows the femur. The view shown is the: - posterior surface of the left femur. - inferior surface of the left femur. - anterior surface of the right femur. - posterior surface of the right femur. - anterior surface of the left femur.
Answer: posterior surface of the right femur
At what location do the three bones of the os coxae fuse? Pelvic brim Iliac crest Pubic symphysis Ischial tuberosity Acetabulum
Answer: Acetabulum
This figure shows the os coxae. Which number indicates the anterior inferior iliac spine? 1 8 10 2 9
Answer: 9
Label the structures on the proximal end of the right femur, posterior view.
Answer:
Label the surface features of the distal end of the femur.
Answer:
Label the surface features of the pelvis.
Answer:
Label the surface features of the right os coxae (hip bone), medial view.
Answer:
This figure shows the femur. The feature indicated by number 6 is the: - intercondylar fossa. - intertrochanteric groove. - medial epicondyle. - lateral epicondyle. - popliteal surface.
Answer:
Check all of the following that are tarsal bones. - Intermediate cuneiform - Talus - Calcaneus - Sesamoid - Lateral cuneiform - Phalanx
Answer: - Intermediate cuneiform - Talus - Calcaneus - Lateral cuneiform
Which is NOT correct regarding the patella? - The patella can be palpated on the anterior surface of the knee. - The patella is triangular in shape. - The patella is located in the tendon of the quadriceps femoris muscle. - The posterior aspect of the patella articulates with the femur. - The broad superior portion of the patella is called the apex.
Answer: - The broad superior portion of the patella is called the apex.
Match the appearance of the pubic symphysis with the age during which it occurs. 1. Concavities and arthritis 2. Develops a well-defined rim 3. Appears roughened or billowed __Teens and early 20s __30s and 40s __60s and over
Answer: 1. Concavities and arthritis: 60s and over 2. Develops a well-defined rim: 30s and 40s 3. Appears roughened or billowed: Teens and early 20s
Which is NOT correct regarding the pelvis? - The adult pelvis is composed of four bones. The pelvic girdle protects the viscera of the pelvic cavity. - The pelvis includes the sacrum. - There are two sacroiliac articulations. - In anatomic position, the pubis is posterior and inferior to the ischium.
Answer: In anatomic position, the pubis is posterior and inferior to the ischium
The iliac crest extends from the anterior superior iliac spine to the: - posterior superior iliac spine. - posterior gluteal line. - posterior inferior iliac spine. - anterior gluteal line. - anterior inferior iliac spine.
Answer: posterior superior iliac spine
Match the bone of the lower limb with its description. 1. Lateral bone of the leg 2. Form the ankle and proximal foot 3. Also known as the kneecap 4. Form the toes 5. Medial bone of the leg 6. Form the arched portion of the foot - Patella - Tarsals - Metatarsals - Phalanges - Tibia - Fibula
Answer: - Patella 3 - Tarsals 2 - Metatarsals 6 - Phalanges 4 - Tibia 5 - Fibula 1
Check all that are bones of the pelvic girdle. - Sacrum - Right os coxae (hip bone) - Left os coxae (hip bone) - Coccyx
Answer: - Right os coxae (hip bone) - Left os coxae (hip bone) *The sacrum, right and left ossa coxae, comprise the pelvis. The pelvic girdle is composed of the right and left ossa coxae (singular: os coxae) only.
Check all that are true statements regarding the differences between a typical female and male pelvis. - The female ileum does not project far above the sacroiliac joint. - The body of the pubis is longer in females than in males. - The greater sciatic notch is much narrower in females than in males. - The female coccyx projects vertically, while the male coccyx has a more posterior tilt.
Answer: - The female ileum does not project far above the sacroiliac joint. - The body of the pubis is longer in females than in males. To accommodate childbirth, females have wider hips than males, due to the ilium flaring more laterally. Because of this, the greater sciatic notch is also wider in females. The body of the pubis is longer in females than in males, and the coccyx has a more posterior tilt.
This figure shows the os coxae. Which of these statements about the figure is correct? -The figure shows a right bone, and number 1 indicates the anterior superior iliac spine. -The figure shows a left bone and number 7 indicates the obturator foramen. -The figure shows a right bone, and number 3 indicates the greater sciatic notch. -The figure shows a right bone, and number 8 indicates the ischial spine. -The figure shows a left bone, and number 6 indicates the ischial tuberosity.
Answer: - The figure shows a right bone, and number 3 indicates the greater sciatic notch.
Which is not correct regarding the femur? - The intercondylar fossa is located on the anterior surface of the bone. - The depression in the head of the femur is called the fovea. - The head of the femur articulates with the acetabulum. - The condyles are located at the distal end of the bone. - In anatomic position, the femur is angled medially.
Answer: The intercondylar fossa is located on the anterior surface of the bone.
Not counting sesamoid bones, what is the total number of tarsals, metatarsals, and phalanges in a single ankle and foot? 24 30 27 32 26
Answer: 26
This figure shows the femur. Which number indicates the medial condyle? 4 3 5 2 9
Answer: 3
The appendicular skeleton begins to develop during the ______ week of embryonic development. 8th 12th 10th 4th 1st
Answer: 4th
What is the total number of phalanges in a normal human body? 14 42 28 50 56
Answer: 56
This figure shows the bones of the ankle and foot. Which number indicates the cuboid bone? 9 4 10 8 3
Answer: 8
This figure shows the femur. Which number indicates the gluteal tuberosity? 2 10 7 9 8
Answer: 8
This figure shows the bones of the ankle and foot. Which number indicates the lateral cuneiform bone? 9 7 2 6 8
Answer: 9
Which is not characteristic of a male pelvis? - Pubic arch less than 90 degrees - Superior inlet heart-shaped - Obturator foramen oval - Coccyx tilted posteriorly - Greater sciatic notch narrow, U-shaped, and deep
Answer: Coccyx tilted posteriorly
Which bone does not contribute to the medial longitudinal arch of the foot? Talus Cuboid Metatarsal I Medial cuneiform Navicular
Answer: Cuboid
Which tarsal bone articulates with metatarsals IV and V? Lateral cuneiform Talus Calcaneus Cuboid Medial cuneiform
Answer: Cuboid
This figure shows the bones of the ankle and foot. Which bone does the number 4 indicate? - Navicular - Intermediate cuneiform - Lateral cuneiform - Medial cuneiform - Talus
Answer: Navicular
Which bone articulates with all three cuneiform bones? - First metatarsal - Cuboid - Talus - Calcaneus - Navicular
Answer: Navicular
Which bones articulate with the femur? Os coxae, fibia, tibula Os coxae, tibia, fibula Os coxae, tibia, patella Tibia, fibula, patella, os coxae Scapula, radius, ulna
Answer: Os coxae, tibia, patella
Which is a sesamoid bone? Femur Calcaneus First metatarsal Patella Clavicle
Answer: Patella
This figure shows the bones of the ankle and foot. Which bone does the number 1 indicate? -Distal phalanx of the pollex -Distal phalanx of the hallux -Proximal phalanx of the hallux -Middle phalanx of the hallux -Proximal phalanx of the pollex
Answer: Proximal phalanx of the hallux
This figure shows the bones of the ankle and foot. What view is shown? - Lateral view of right ankle and foot - Inferior view of left ankle and foot - Ventral view of right ankle and foot - Superior view of left ankle and foot - Superior view of right ankle and foot
Answer: Superior view of right ankle and foot
The fibula does not bear any weight during walking or standing. True False
Answer: True
The head of each femur fits into the _____________ of each os coxae.
Answer: acetabulum
The ala terminates inferiorly at the _______ on the medial surface of the ilium. posterior gluteal line auricular surface arcuate line inferior gluteal line anterior gluteal line
Answer: arcuate line
When you rest your hands on your hips, just below the waist, you are resting them on the: - ischial spines. - superior gluteal lines. - ischial tuberosities. - iliac crests. - arcuate lines.
Answer: iliac crests
The largest of the three coxal bones is the ___________.
Answer: ilium
On the os coxae, the ischial ramus is fused to the: - inferior pubic ramus. - ischial body. - ischial spine. - superior pubic ramus. - pubic tubercle.
Answer: inferior pubic ramus
The medial and lateral condyles of the tibia articulate with the: - apex of the patella. - head of the fibula. - medial and lateral condyles of the femur. - greater and lesser trochanters of the femur. - medial and lateral epicondyles of the femur.
Answer: medial and lateral condyles of the femur.
The only bone of the ankle that articulates with the tibia is the: navicular. talus. calcaneus. cuboid. lateral cuneiform.
Answer: talus