Cross Sectional Anatomy I Chapter 5 Spatial encoding

After reading this chapter, you will be able to: Describe gradients and how they work. Explain slice-selection. Understand how gradients spatially locate signal in a slice. Apply what you have learned to explore how gradients are used in common pulse sequences.

True/False

The pharynx is approximately 15 cm long.

False

True/False

The thyroid cartilage is the smallest and most inferior of the unpaired cartilages in the larynx

False

True/False

The salivary glands produce saliva and empty it into the oral cavity via ducts.

True

True/False

The thyroid gland is located at the level of the hyoid bone

False

True/False

The trachea bifurcates into the right and left mainstem bronchi at approximately the T5 level

True

True/False

The anterior triangle of the neck contains the scalene muscles

False

True/False

The vertebral arteries pass through the transverse foramina of C6–C1 vertebrae.

True

True/False

The glottis is the part of the larynx most directly involved in voice production

True

True/False

The esophagus lies immediately anterior to the trachea

False

True/False

There are approximately 300 lymph nodes located in the head and neck region

True

Larynx

Bony skeleton that surrounds and protects the vocal cords

Pharynx

Contains the superior, middle, and inferior constrictor muscles

Trachea

Located anteriorly to the esophagus and reinforced by C-shaped cartilage

Thyroid gland

Excretes thyroxine (T4), triiodothyronine (T3), and calcitonin

Vertebral arteries

Supplies blood to the posterior aspect of the brain

Sublingual glands

Smallest of the three major salivary glands

Sternocleidomastoid (SCM)

Divides the neck into anterior and posterior triangles

Oropharynx

Contains palatine and lingual tonsils

Epiglottis

Elastic cartilage shaped like a leaf

Thyroid cartilage

Forms a vertical projection called the laryngeal prominence (Adam’s apple)

What is letter l ?

Common carotid

What is letter e ?

Subclavian artery

What is letter f ?

Common carotid artery

What anatomy is letter e ?

Nasopharynx

What is letter c ?

Sublingual gland

What is # 1 ?

Mandible

What is letter i ?

Anterior cerebral artery

What is letter m ?

Common carotid artery

What is letter c ?

Cricoid cartilage

What is letter j ?

Internal carotid artery

What is # 4 ?

C-1/C-2

What is letter g ?

Common carotid artery

What is letter c ?

Trachea

What is letter a ?

Vertebral artery

What is letter c ?

Sternocleidomastoid muscle

What is letter a ?

Submandibular gland

The esophagus enters the abdominal cavity to join the stomach through an opening in the diaphragm

termed the ______________________________.  

Esophageal hiatus

What is letter c ?

Aortic arch

What is letter b ?

Thyroid gland

What is letter g ?

Vocal cords

Which muscle divides the neck into anterior and

posterior triangles? 

Sternocleidomastoid

 The thyroid gland is located at the level of the: 

Cricoid cartilage

What is # 1 ?

Tongue

What is letter a ?

Parotid gland

What is letter a ?

Internal jugular vein

What is letter d ?

External carotid artery

What is letter c ?

Trachea

What is letter d ?

Internal carotid artery

What is letter m ?

Common carotid artery

What is letter f ?

Larynx

Tendons bind muscle to:

bone

What is letter f ?

Spinal cord

Ligaments bind bone to:

bone

What is letter h ?

Internal jugular vein

What is letter g ?

Vocal cords

What is letter a ?

Internal jugular vein

What is letter e ?

External carotid artery

What is letter g ?

Internal jugular vein

What is letter k ?

Vertebral artery

Hypothyroidism is an underproduction of the thyroid hormone. Hypothyroidism is also known as:

Hashimoto’s thyroiditis

What is letter j ?

Internal carotid artery

What is letter f ?

Common carotid artery

What is letter a ?

Thyroid gland

What is letter c ?

Aortic arch

Carotid bifurcation is -

superior border of thyroid cartilage

What imaging plane is this ?

transverse

What anatomy is letter b ?

Epiglottis

The common carotid artery bifurcates at the level of -

C3-C4

What is letter d ?

Soft palate

What is # 1's ?

Cervical spine

What is letter f ?

Vertebral artery

What is letter f ?

Vertebral artery

What is letter a ?

Masseter muscle

What is letter e ?

Epiglottis

The esophagus enters the abdominal cavity to join the stomach through an opening in the diaphragm

termed the ______________________________. 

Esophageal hiatus

What is # 3 ?

Brain stem

What is letter e ?

Subclavian artery

Which of the following is typically the largest vascular structure located in the neck?  

Internal jugular vein

What is letter a ?

Glottis

What is letter c ?

Submandibular gland

What is letter a ?

Vertebral artery

What is # 1 ?

Tongue

What is letter e ?

Mandible

What is letter h ?

Internal carotid artery

What is letter c ?

Hyoid bone

What is # 1 ?

Mandible

What is letter a ?

Vertebral artery

What is letter l ?

Common carotid

What is letter g ?

Common carotid artery

What is letter b ?

Esophagus

What is letter e ?

Mandible

What is letter e ?

Common carotid artery

What is letter d ?

Parotid gland

What is letter b ?

Thyroid gland

What is letter a ?

Submandibular gland

What is letter b ?

Cricoid cartilage

What is letter f ?

Vertebral artery

What is letter c ?

Cricoid cartilage

What is letter b ?

Basilar artery

What is letter f ?

Carotid sinus/bifurcation