anatomy weeks 1-5 checkpoints and additional questions

You are working in the Emergency Department and see a patient who was recently in a front-end car accident during which his knee hit the dashboard. He is still having moderate pain in theposterior hip. You suspect he has a posterior acetabular fracture. Because of your stellaranatomical knowledge, you know he possibly has a fracture of which bone?

ischium

The ischial spine helps separate which two openings?

Greater sciatic foramen and lesser sciatic foramen

Which of the following statement accurately reflects one of the differences between the maleand female bony pelvic girdle?

females generally have a wider subpubic angle compared to males

Which of the following is NOT one of the pelvic floor muscles

coccygeus

Blood supply to the gluteus medius muscle comes from which division of the Internal iliac artery

posterior division

What structure is the location of the convergence of the bulbospongiosis, external analsphincter, and the superficial and deep perineal muscles

perineal body

Distally, the iliotibial band attaches to what bony landmark?

anterolateral tibial tubercle

How does the femoral angle of inclination change as a person ages?

the angle decreases

What ligament helps enclose the inferior portion of the acetabulum?

transverse acetabular ligament

What structure separates the gluteal region into the superior and inferior portions?

piriformis

Which of the following structures limits spinal extension?

anterior longitudinal ligament

What structure is formed by the union of the inferior and superior vertebral notches?

intervertebral foramen

Which of the following suboccipital muscles does not attach to the cranium?

obliquus capitis inferior

You have a patient who comes to you with numbness and tingling in the C8 nerve distributionon the right side. Between which two vertebrae might you suspect there is compression of the C8 spinal nerve pass as it exits the vertebral column?

C7 and T1

Which of the meninges surrounding the spinal cord is the most superficial (outermostmeninge)?

Dura mater

Which of the following is another name for median plane?

sagittal

Which of the following movements occur around an anteroposterior axis (in the Frontal Plane)?

Shoulder Abduction/Adduction

In Anatomical Position, what is considered to be the midline for the hand and foot?

Foot: 2nd Metatarsal, Hand 3rd Metacarpa

Which of the following is NOT classified as a long bone?

rib

Which of the following bone markings would you most likely expect to see anatomical structures passing through?

foramen

Which of the following makes of the posterior border of the adductor canal?

adductor longus and adductor Magnus

Which of the following structure makes up the lateral border of the femoral triangle?

sartorius muscle

Which of the following accurately represents the muscles of the hamstring group?

Semitendinosus, Semimembranosus, Biceps femoris long head

Which of the following adductor muscles is innervated by the tibial portion of the sciatic nerve?

adductor Magnus hamstring portion

In a position of hip flexion, which of the quadriceps muscles will have decreased knee extension force production?

rectus femoris

Which of the following muscles is responsible for unlocking the extended knee by internal rotation of the tibia in an open kinematic chain?

popliteus

You will locate all of the following in the lateral compartment EXCEPT?

fibular artery

What is the innervation of all the muscles in the anterior compartment?

deep fibular nerve

If someone has a navicular fracture, which muscle would likely be most impacted based on the attachment to the navicular bone?

posterior tibilais

Which important subtalar joint ligamentous structure sits within the tarsal sinus?

Interosseous talocalcaneal Ligament

In which direction does the internal intercostals run?

posterior and inferior

Which of the following muscles attaches rib to vertebrae?

levator costorum

Which of the following accurately represents the segmental innervation of the diaphragm?

C3, C4, C5

The horizontal fissure of the lungs is between which two lobes?

right superior and right middle lobes

Which of the following structures transmits less-oxygenated blood from the right ventricle to the lungs?

pulmonary artery

Which area within the meninges contains Cerebrospinal Fluid?

Subarachnoid Space

What is the innervation for the rectus capitis posterior major/minor muscles

Suboccipital nerve

The erector spinae muscles include all of the following, EXCEPT:

Semispinalis

Which of the following ligaments resists extension?

Anterior longitudinal ligament

Which of the following items has its location and function correctly matched?

Dorsal roots of spinal cord, afferent sensory fiber

At approximately what spinal level does the spinal cord end?

L1

Which of the following ligaments in continuous with the posterior longitudinal ligament?

Tectorial membrane

What structure is non-articulating projection of vertebrae?

Spinous process

What ligament limits the amount of rotation that occurs at the atlantoaxial joint?

Alar ligament

Which of the following muscles is within the deep layer of the deep muscles of the back?

Multifidus

Which of the following characteristics of the spinal vertebrae most accurately represents the changes from cranial to caudal?

Bodies become larger

The zygapophyseal facets of what vertebral section are oriented most closely to the frontal plane?

thoracic

Based on the orientation of the zygapophyseal facets in the lumbar spine, which of the following motions are most restricted?

rotation

Which of the following vertebrae contain the following characteristics: Transverse foramen, bifid spinous process, transverse processes, dens, and superior articular facet

C2

Which of the following accurately represents the typical spinal curvature in the sagittal plane?

Cervical lordosis, thoracic kyphosis, lumbar lordosis