quiz #4

Question 1

What makes up the Anterior Cervical Triangle?

Answer 1

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

Question 2

What are the contents of the ACT?

Answer 2

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

Question 3

What makes up the Posterior Cervical Triangle?

Answer 3

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

Question 4

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

Answer 4

Larynx

Question 5

Anterior to the trachea, inferior to the thyroid cartilage

Answer 5

thyroid gland

Question 6

What is the trachea made up of?

Answer 6

Cartilaginous rings

Question 7

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)

Answer 7

hyoid bone

Question 8

Name all 4 suprahyoid bones

Answer 8

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

Question 9

General action of suprahyoids

Answer 9

Elevate the hyoid bone with superior attachments are fixed.

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

Question 10

Superior Attachment: mandible

Inferior Attachment: hyoid bone

Answer 10

Mylohyoid

Question 11

Superior Attachment: mandible

Inferior Attachment: hyoid bone

Answer 11

Geniohyoid

Question 12

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

Answer 12

Stylohyoid

Question 13

Superior Attachment: inferior border of the mandible

Inferior Attachment: intermediate tendon to hyoid

Answer 13

Digastric (anterior belly)

Question 14

Superior Attachment: mastoid process

Inferior Attachment: intermediate tendon to hyoid

Answer 14

Digastric (posterior belly)

Question 15

Name the 4 infrahyoid muscles

Answer 15

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

Question 16

General action of infrahyoids

Answer 16

Depress the hyoid bone

Question 17

Superior Attachment: hyoid bone

Inferior Attachment: manubrium

Answer 17

Sternohyoid

Question 18

Superior Attachment: thyroid cartilage

Inferior Attachment: manubrium

Answer 18

Sternothyroid

Question 19

Superior Attachment: hyoid bone

Inferior Attachment: thyroid cartilage

Answer 19

Thyrohyoid

Question 20

Superior Attachment: hyoid bone

Inferior Attachment: intermediate tendon

Answer 20

Omohyoid (superior belly)

Question 21

Superior Attachment: intermediate tendon

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

Answer 21

Omohyoid (inferior belly)

Question 22

Anterior muscles of the abdomen

Answer 22

Rectus Abdominis
External Oblique
Internal Oblique
Transversus Abdominis

Question 23

Posterior muscles of the abdomen

Answer 23

Psoas Major

Quadratus Lumborum

Question 24

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

Answer 24

Rectus Abdominis

Question 25

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

Answer 25

External Oblique

Question 26

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

Answer 26

Internal Oblique

Question 27

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

Answer 27

Transversus Abdominis

Question 28

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

Answer 28

The Rectus Sheath

Question 29

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

Answer 29

Linea Alba

Question 30

The lateral border of the rectus abdominis and its sheath

Answer 30

The Linea Semilunaris

Question 31

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

Answer 31

Quadratus Lumborum