Anatomic Science Quiz 13

Structure NOT Found in the Submandibular Triangle

Suppose a patient has damage to structures contained in the submandibular triangle. Which of the following would you NOT consider to be affected?

Dermatome Associated with the Nipple

If a patient is suffering from referred pain to the T4 dermatome, it will be felt at the level of the:

Nucleus Controlling Eyelid Closing (Orbicularis Oculi)

If a patient is unable to close their eyes (among other symptoms of facial paralysis), damage must be considered in which of the following cranial nerve nuclei?

Caloric Test Result Using Cool Water in the Right Ear

Regarding the caloric test for nystagmus, applying cool water stimulation to the right external auditory meatus will cause nystagmus to the:

Spinal Cord Tract Controlling Head Movement

Damage to which of the following spinal cord tracts would specifically impair movement of the head?

Organelle Involved in Steroid Synthesis and Lipid/Glycogen Metabolism

Which intracellular organelle is involved in steroid anabolism (in the adrenal cortex/testis) and lipid/glycogen metabolism (in the liver)?

Cell Type Secreting Thyroxine (T4)

Thyroxine (T4) is secreted from which of the following cell types?

Epithelial Lining of the Esophagus

The esophagus is normally lined with which type of epithelium?

Site of Sperm Storage

In the male reproductive system, sperm is stored in the:

Function NOT Associated with Skin

Each of the following is a function of the skin EXCEPT:

Location of the Sphincter of Boyden

The sphincter of Boyden is located at the:

Lymphatic Drainage of the Posterior Tongue

The posterior 1/3 of the tongue drains directly into the:

Gland Type of Gastric Cardiac Glands

Damage to the gastric cardiac glands would affect which type of exocrine gland structure?

Bone Marrow Characteristics in the Jaws

Which of the following statements regarding bone marrow of the maxilla and mandible is FALSE?

Epithelial Lining of the Nasal Cavities

Which combination of epithelium is contained in the nasal cavities?

Artery NOT Supplying Blood to the Tongue

Each of the following supplies blood to the tongue EXCEPT:

Muscle LEAST Likely Damaged by Anterior Tongue Laceration

A laceration of the anterior portion of the tongue would be least likely to damage which of the following muscles?

Cranial Nerves Providing Motor Innervation to the Tongue

Which combination of cranial nerves provides motor innervation to the tongue?

Taste Sensation Mediated by the Anterior Tip of the Tongue

If the entire anterior tip of the tongue were damaged, which type of taste would most likely be altered?

Embryological Derivative of Sclerotome Cells

Relative to fetal development, sclerotome cells (derived from somites) eventually form: