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T2 Anatomy > quiz #4 > Flashcards

quiz #4 Flashcards

1
Q

What makes up the Anterior Cervical Triangle?

A

Base: mandible
lateral border: SCM
medial border: Midsagittal plane of the neck

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2
Q

What are the contents of the ACT?

A

Muscles, arteries, veins lymph nodes, viscera, thyroid, parathyroid

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3
Q

What makes up the Posterior Cervical Triangle?

A

Base: clavicle
Anterior Border: SCM (posterior border)
Posterior Border: Trapezius

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4
Q

Just inferior to where the pharynx splits into the trachea and the esophagus.
Voice production
Adam’s apple - formed by the thyroid cartilage

A

Larynx

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5
Q

Anterior to the trachea, inferior to the thyroid cartilage

A

thyroid gland

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6
Q

What is the trachea made up of?

A

Cartilaginous rings

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7
Q

One of the only bones in the body to not have direct contact with another bone and is in the anterior neck superior to the thyroid cartilage (part of the larynx)

A

hyoid bone

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8
Q

Name all 4 suprahyoid bones

A

1) Mylohyoid
2) Geniohyoid
3) Stylohyoid
4) Digastric

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9
Q

General action of suprahyoids

A

Elevate the hyoid bone with superior attachments are fixed.

Assist in depressing (lowering) the mandible with the hyoid is fixed.

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10
Q

Superior Attachment: mandible

Inferior Attachment: hyoid bone

A

Mylohyoid

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11
Q

Superior Attachment: mandible

Inferior Attachment: hyoid bone

A

Geniohyoid

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12
Q

Superior Attachment: Styloid process of the temporal bone (part of the skull)
Inferior Attachment: Hyoid bone

A

Stylohyoid

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13
Q

Superior Attachment: inferior border of the mandible

Inferior Attachment: intermediate tendon to hyoid

A

Digastric (anterior belly)

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14
Q

Superior Attachment: mastoid process

Inferior Attachment: intermediate tendon to hyoid

A

Digastric (posterior belly)

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15
Q

Name the 4 infrahyoid muscles

A

1) sternohyoid
2) sternothyroid
3) thyrohyoid
4) omohyoid

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16
Q

General action of infrahyoids

A

Depress the hyoid bone

17
Q

Superior Attachment: hyoid bone

Inferior Attachment: manubrium

A

Sternohyoid

18
Q

Superior Attachment: thyroid cartilage

Inferior Attachment: manubrium

A

Sternothyroid

19
Q

Superior Attachment: hyoid bone

Inferior Attachment: thyroid cartilage

A

Thyrohyoid

20
Q

Superior Attachment: hyoid bone

Inferior Attachment: intermediate tendon

A

Omohyoid (superior belly)

21
Q

Superior Attachment: intermediate tendon

Inferior Attachment: superior border of the scapula near the suprascapular notch

A

Omohyoid (inferior belly)

22
Q

Anterior muscles of the abdomen

A

Rectus Abdominis
External Oblique
Internal Oblique
Transversus Abdominis

23
Q

Posterior muscles of the abdomen

A

Psoas Major

Quadratus Lumborum

24
Q

Superior Attachment: Costal Cartilage of ribs 5-7. xiphoid process
Inferior Attachment: pubic symphysis and pubic crest

Flexes vertebral column; stabilizes the pelvis during leg lowering; compresses viscera

A

Rectus Abdominis

25
Q

Superior/lateral Attachment: Ribs 5-12
Inferior/medial Attachment: Linea alba. pubic tubercle. anterior 1/2 of iliac crest

rotates column to contralateral side; ipsilateral lateral flexion, trunk flexion; stabilizes pelvis during leg-lowering; compress and support viscera

A

External Oblique

26
Q

Superior/medial Attachment: Linea alba, Ribs 10-12
Inferior/lateral Attachment: Anterior 1/2 of the iliac crest

Rotates column to ipsilateral side; ipsilateral lateral flexion; trunk flexion; compress and support viscera

A

Internal Oblique

27
Q

Lateral Attachment: inner iliac crest, lower 6 costal cartilages, thoracolumbar fascia
Medial attachment: Linea alba

Compress and support viscera

A

Transversus Abdominis

28
Q

The aponeurotic attachments of the external oblique, internal oblique and transversus abdominis from a sheath of connective tissue which encases the rectus abdominis muscle. Medially they reconnect to form the linea alba

A

The Rectus Sheath

29
Q

Runs vertically from the xiphoid process to the symphysis pubis. The 2 rectus abdominis muscles are separated by the…

A

Linea Alba

30
Q

The lateral border of the rectus abdominis and its sheath

A

The Linea Semilunaris

31
Q

Superior Attachment: medial 1/2 of rib 12, TVPs of lumbar vertebrae
Inferior attachment: iliac, iliolumbar ligament

Extends the lumbar spine; fixes 12th rib during forced expiration; stabilizes lumbar spine;

Hip fixed: Ipsilateral Lateral Flexion
12th rib fixed: Hip Hike

A

Quadratus Lumborum

T2 Anatomy (4 decks)

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