Example Questions from Lecture Flashcards
Anterior sacral foramina allow the passage of which of the following?
A. Dorsal rami of sacral spinal nerves
B. Ventral rami of sacral spinal nerves
C. The lower thoracic nerves via the cauda equina
D. The upper lumbar nerves via the cauda equina
B. Ventral rami of sacral spinal nerves
Lecture 16 - Vertebral Column
A typical thoracic vertebra includes all of the following component except:
A. A heart-shaped body
B. Inferior articular factes
C. Superior costal demifacets
D. Transverse foramina
D. Transverse foramina
Lecture 16 - Vertebral Column
The sacral promontory is formed by which of the following structures?
A. The centrum of L1
B. The spinous process of L1
C. The centrum of S1
D. The spinous process of S1
C. The centrum of S1
Lecture 16 - Vertebral Column
Which of the following ligaments extends along the roof of the neural canal?
A. Anterior longitudinal ligament
B. Posterior longitundinal ligament
C. Ligamentum flavum
D. Supraspinous ligament
C. Ligamentum flavum
Lecture 16 - Vertebral Column
Transverse foramina are characteristic of which of the following?
A. All cervical vertebrae
B. Only the first 6 cervical vertebrae
C. All cervical vertebrae plus the first thoracic
D. Only cervical vertebrae 2-7
A. All cervical vertebrae
Lecture 16 - Vertebral Column
Which of the following is a correct statement regarding vertebrae?
A. Transverse processes arise from the vertebrae at the intersection of the lamina and pedicle.
B. The spinous process of a vertebra arises from the intersection of the two pedicles.
C. Mammillary bodies are assocaited with the anterior articulating processes of the lower thoracic vertebrae.
D. The articular facets of the typical thoracic vertebrae are organized in a sagital plane.
A. Transverse processes arise from the vertebrae at the intersection of the lamina and pedicle.
Lecture 16 - Vertebral Column
How many cervical vertebrae are present in the human vertebral column?
A. Five
B. Six
C. Seven
D. As many as you want
C. Seven
Lecture 16 - Vertebral Column
An exaggeration of a secondary vertebral column curve is characterized by which of the following?
A. Mostly occurs in the thoracic region
B. Is referred to as (hyper-)kyphosis
C. Mostly occurs inn the cervical region
D. Is referred to as (hyper-)lordosis
D. Is referred to as (hyper-)lordosis
Lecture 16 - Vertebral Column
In the cervical region which of the following ligaments is referred to as the ligamentum nuchae?
A. Anterior longitudinal ligament
B. Posterior longitudinal ligament
C. Ligamentum flavum
D. Supraspinous ligament
D. Supraspinous ligament
Lecture 16 - Vertebral Column
The anterior longitudinal ligament of the vertebral column has which of the following characteristics?
A. It anchors the emerging spinal nerve in place.
B. It limits the direction of nucleus pulposus extrusion during disk herniation.
C. It narrows anteriorly to the intervertebral disc.
D. It limits flexion.
B. It limits the direction of nucleus pulposus extrusion during disk herniation.
Lecture 16 - Vertebral Column
Which of the following statements characterizes the denticulate ligaments?
A. They are found in the oral cavity and are part of the gomphoses.
B. They attach the serratus anterior to the ribs.
C. They help to stabilize the spinal cord.
D. They extend between the pia mater and the arachnoid mater.
C. They help to stabilize the spinal cord.
-or-
D. They extend between the pia mater and the arachnoid mater.
The spinal cord proper ends at which of the following levels?
A. L5/S1
B. S5
C. L2
D. L4
C. L2
How many pairs of cervical spinal nerves are present in the human?
A. Five
B. Six
C. Seven
D. Eight
D. Eight
Which of the following spaces or membranes around the spinal cord is superficial to all the others listed?
A. Dura mater
B. Pia mater
C. Epidural space
D. Arachnoid layer
C. Epidural space
Which of the following levels of the spinal cord form the cervical enlargement?
A. C1-5
B. C3-6
C. C3-T1
D. C5-T2
C. C3-T1
Lateral horns of the spinal cord are found in which of the following regions?
A. Cervical through upper sacral
B. Lower cervical through the upper lumbar
C. Upper cervical through the lower thoracic
D. Thoracic through the upper lumbar
D. Thoracic through the upper lumbar
Cell bodies of the alpha motor neurons originate from which of the following regions of the spinal cord?
A. Posterior colummns
B. Lateral columns
C. Lateral horns
D. Anterior horns
D. Anterior horns
Which of the following characteristics is NOT characteristic of the autonomic preganglionic neurons?
A. Always myelinated
B. Originate from ganglia
C. Utilize acetylcholine
D. Synapse in ganglia
B. Originate from ganglia
The stellate ganglion is formed from which of the following fused ganglia?
A. All three cervical plus T1
B. T1 through T5
C. Middle and inferior cervical plus T1
D. Inferior cervical plus T1
D. Inferior cervical plus T1
Splanchnic nerves are composed of preganglionic fibers and visceral sensory fibers. They supply abdominal viscera. The greater splanchic nerve synapses in which of the following regions?
A. Wall of the upper GI tract
B. Aorticorenal ganglion
C. Celiac ganglion
D. Superior mesenteric ganglion
C. Celiac ganglion
The parasympathetic supply to the thoracic cavity is via which of the following?
A. Paravertebral chain ganglion pairs T1-T5
B. Splanchnic nerves
C. Vagus nerves
D. Stellate ganglion
C. Vagus nerves
The medial arcuate ligaments of the diaphragm form the lumbocostal arches and anteriorly cross which of the following muscles?
A. Latissimus dorsi
B. Quadratus laborum
C. Psoas major
D. Transversals thoracis
C. Psoas major
The vagus nerves pass through the diaphragm at which vertebral level?
A. T6
B. T8
C. T10
D. T12
C. T10
The aortic opening of the diaphragm is located at which vertebral level?
A. T6
B. T8
C. T10
D. T12
D. T12
Which of the following structures is/are found in both the superior and the inferior mediastinum?
A. Thymus
B. Vagus nerve
C. Heart
D. Trachea
E. Phrenic nerves
A. Thymus
The heart is located in which of the following locations?
A. Anterior superior mediastinum
B. Middle superior mediastinum
C. Anterior inferior mediastinum
D. Middle inferior mediastinum
E. Posterior inferior mediastinum
D. Middle inferior mediastinum
Which of the following structures would NOT be found in the superior mediastinum?
A. Esophagus
B. Azygos vein
C. Vagus nerve
D. Thymus
E. Trachea
B. Azygos vein
In aspirating material from the right costodiaphragmatic recess, care must be taken to not penetrate which of the following?
A. Spleen
B. The lower lobe of the right lung
C. The middle lobe of the right lung
D. The liver
E. The right ventricle of the heart
D. The liver
Which of the following lobes would not be found in the right lung?
A. Upper (superior)
B. Middle
C. Lower (inferior)
D. Lingula
D. Lingula
Which of the following statements is CORRECT with regard to the pulmonary veins?
A. Pulmonary veins return oxygenated blood to the left atrium and are intersegmental.
B. Pulmonary veins return deoxygenated blood from the lung interstitium to the right atrium and are intersegmental.
C. Pulmonary veins return oxygenated blood to the left atrium and are intrasegmental.
D. Pulmonary veins return deoxygenated blood from the lung to the interstitium to the right atrium and are intrasegmental.
A. Pulmonary veins return oxygenated blood to the left atrium and are intersegmental.