Week 5 Flashcards

0
Q

What is the location and structural origin for the thoracic duct?

A

L2 from the cisterna chyli.

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1
Q

What parts of the body will the right lymphatic duct drain?

A

The right side of the head, neck, and thoracic parietal wall, as well as the right upper extremity, right lung and convex (diaphragmatic) surface of the liver.

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2
Q

What are examples of aggregate lymph nodules?

A

The tonsils and Peyer’s patches of the small intestine.

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3
Q

What is the function of lymph nodules?

A

Perpetuation of the lymphocyte cell line and to aid in the immune response.

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4
Q

What is the function of lymph nodes?

A

They primarily filter lymph but also are involved in lymphocytopoiesis and they do participate in the immune response.

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5
Q

What muscles attaches to the anterior arch of C1?

A

Longus colli.

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6
Q

What is the morphology of the superior articular facet of C1?

A

They are elliptical, closer together in front and often demonstrate an elevation subdividing the facet surface into two separate surfaces.

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7
Q

What is the orientation of the inferior articular facet of C1?

A

Backward, medial, downward (BMD).

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8
Q

What is the name of the rounded elevation on the medial aspect of the lateral mass of C1?

A

Tubercle for the transverse atlantal ligament.

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9
Q

What muscles attach to the lateral mass of C1?

A

Levator scapula, splenius cervicis and rectus capitis anterior.

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10
Q

What is the distance from the posterior tubercle of the posterior arch to the skin in each gender?

A

Males: about fifty millimeters; females: about thirty-seven millimeters.

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11
Q

What attaches to the posterior tubercle of the posterior arch of C1?

A

Rectus capitis posterior minor muscle and ligamentum nuchae.

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12
Q

With regard to ossification of the posterior atlanto-occipital ligament, what is the gender bias, bone classification, amount of ossification and gender percent in the population?

A

Male, accessory bone, complete ponticulus posticus, fifteen percent; female, accessory bone, partial ponticulus posticus, twenty six percent.

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13
Q

What muscles attach to the transverse process of C1?

A

Rectus capitis anterior, rectus capitis lateralis, middle scalene, levator scapula, splenius cervicis, obliquus capitis superior, obliquus capitis inferior and intertransversarii muscles.

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14
Q

What is the gender variation for measurements of the transverse diameter for C1?

A

Males: 78 millimeters and females: 72 millimeters.

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15
Q

What is the distance form the posterior tubercle of the transverse process of C1 to the skin for each gender?

A

A little over 30 millimeters for both males and females.

16
Q

What joint classifications are observed at C1?

A

Amphiarthrosis syndesmosis, diarthrosis ellipsoidal, diarthrosis trochoid, diarthrosis arthrodia.

17
Q

What is the name given to C2?

A

Axis or epistropheus.

18
Q

What joint classifications are present at the vertebral body of C2?

A

Amphiarthrosis syndesmosis, diarthrosis trochoid, modified diarthrosis sellar and amphiarthrosis symphysis.

19
Q

What attaches to the lamina of C2?

A

Obliquus capitis inferior muscle, posterior atlanto-axial ligament, ligamentum flavum.

20
Q

What is the name given to the odontoid process when the facet for the fovea dentis lies below the groove for the transverse atlantal ligament and the attachment sites for the apical-dental and alar ligaments appear to be directed anterior?

A

Kyphotic dens

21
Q

What ligament forms the anterior boundary for the spinal canal above C2?

A

Membrana tectoria.

22
Q

What is the facet orientation of the superior articular facet of C2?

A

Backward, upward, and lateral (BUL).

23
Q

What is the gender variation for the transverse diameter of C2?

A

Males: fifty seven millimeters and female: about fifty millimeters.

24
Q

What name is given only to C7?

A

Vertebra prominens.

25
Q

What is the segment and gender bias for vertebrae other than C7 becoming the vertebral prominence?

A

C6 is more common in females and T1 is more common in males.

26
Q

How many joint surfaces are present at the vertebral body of C7?

A

Eight.

27
Q

What muscles attach to the transverse process of C7?

A

Middle scalene, iliocostalis thoracis, longissimus cervicis, semispinalis capitis, rotators, intertransversarii and levator costarum brevis.

28
Q

What is the orientation of the inferior articular facet of C7?

A

Forward, medial, downward (ForMeD).

29
Q

What muscles attach to the spinous process of C7?

A

Trapezius, rhomboid minor, serratus posterior superior, splenius capitus, spinalis capitis, spinalis cervicis, semispinalis thoracis, multifidis, rotators and interspinalis.