WorksheetsHead & Neck Week 12
Total questions: 40
Worksheet time: 29mins
The parotid gland is the largest salivary gland. It produces (a) % of saliva.
The salivary product from the parotid gland is in only a ______ type of secretion
serous
mucous
serous and mucous
The stensen duct of the parotid gland pierces the (a) muscle.
Approximately 75% of the parotid gland overlies the (a) muscle.
1. The parotid gland is innervated by the efferent (parasympathetic) fibers of the _____ nerve.
2. The postganglionic nerve fibers are carried to the parotid gland are innervated by the ________ nerve.
1. glossopharyngeal 2. trigeminal
1. facial 2. trigeminal
1. vagus 2. trigeminal
1. glossopharyngeal 2. facial
The (a) nerve travels through the parotid gland, but is not involved in its innervation.
The (a) gland produces 60-65% of saliva.
The salivary product from the submandibular gland is in a ______ type of secretion.
serous
mucous
serous and mucous
The (a) gland is the most common gland for salivary stones.
The submandibular gland and sublingual gland are innervated by the efferent (parasympathetic) fibers of the chorda tympani nerve of the ______ nerve that synapse in the submandibular ganglion.
VI
VII
IX
X
The sublingual gland is the smallest salivary gland. It accounts for (a) % of the total salivary volume.
The salivary product from the sublingual gland is mostly a ______ type of secretion
serous
mucous
serous and mucous
1. Most minor salivary glands secrete mainly _____ type of salivary product.
2. The exception is von Ebner salivary glands that secrete only a ____ type of salivary product
1. mucous 2. serous
1. serous 2. mucous
The (a) gland is an endocrine gland. It deposits thyroxine into blood stream that regulates metabolic rate.
nodule
papule
mucocele
ranula
1. The lymphatic vessels are a system of channels that parallel the venous blood vessels, yet they are less numerous.
2. Lymph nodes filter toxic products from the lymph to prevent their entry into the vascular system.
first statement true, second false
first statement false, second true
both true
both false
In regards to the drainage pattern of lymph nodes:
The lymph flows into the lymph node by way of 1. _______ vessels. On one side of the node is a depression (hilus), where the lymph flows out of the node by way of a single 2. _______ vessel.
1. afferent 2. efferent
1. efferent 2. afferent
1. The _______ duct drains the right side of the upper body.
2. The ________ duct drains the left side of upper body and the entire lower body
1. lymphatic 2. thoracic
1. thoracic 2. lymphatic
Which lymph node pairing is incorrect?
occipital: superficial lymph node
facial: deep lymph node
deep parotid: deep lymph node
retroauricular: superficial lymph node
retropharyngeal: deep lymph node
1. The posterior auricular, anterior auricular, and superficial parotid nodes drain the external ear, lacrimal gland, and adjacent regions of the scalp and face.
2. All of these nodes empty into the deep cervical nodes.
first statement true, second false
first statement false, second true
both true
both false
The facial nodes are categorized into 4 subgroups. Select them.
malar (infraorbital)
nasolabial
maxillary
buccal
mandibular
1. The deep lymph nodes of the head region are easily palpated during an extraoral examination.
2. The two deep lymph nodes of the head region include the deep parotid & retropharyngeal lymph nodes.
first statement true, second false
first statement false, second true
both true
both false
Select the superficial cervical lymph nodes.
submental
submandibular
external jugular
anterior jugular
inferior jugular
Name the superficial cervical lymph nodes.
(a)
Name the superficial cervical lymph nodes.
(a)
Name the superficial cervical lymph nodes.
(a)
Name the superficial cervical lymph nodes.
(a)
Which superficial cervical lymph nodes drain the mandibular incisors?
(a)
Which superficial cervical lymph nodes drain most of the teeth EXCEPT the maxillary third molars & mandibular incisors?
(a)
1. The deep cervical lymph nodes run along side pharynx, esophagus, and trachea. They are divided into 2 groups: superior deep cervical & inferior deep cervical.
2. The deep cervical lymph nodes can be palpated.
first statement true, second false
first statement false, second true
both true
both false
jugulodigastric lymph node
accessory lymph nodes
jugulo-omohyoid lymph node
supraclavicular lymph node
jugulodigastric lymph node
superior deep cervical lymph nodes
accessory lymph nodes
jugulo-omohyoid lymph node
jugulodigastric lymph node
accessory lymph nodes
jugulo-omohyoid lymph node
superior deep cervical lymph nodes
jugulodigastric lymph node
accessory lymph nodes
superior deep cervical lymph nodes
jugulo-omohyoid lymph node
The _______ cervical nodes are primary nodes draining the posterior nasal cavity, posterior hard palate, soft palate, base of the tongue, & maxillary third molars.
superior deep
inferior deep
1. The superior deep cervical nodes may be secondary nodes for all other nodes of the head and neck, except inferior deep cervical nodes.
2. The superior deep cervical nodes empty into the inferior deep cervical nodes or directly into the jugular trunk.
first statement true, second false
first statement false, second true
both true
both false
The (a) lymph nodes are located in the final endpoint of lymphatic drainage from the entire body.
Becuase of this location, these nodes are at the greatest risk for involving the spread of cancers arising from the lungs, esophagus, and and stomach.
The (a) lymph nodes drain the neck and scalp regions, and then drain into the supraclavicular nodes.
Unlike lymph nodes, tonsils are not located along lymphatic vessels.
Instead, all the tonsils drain into the inferior deep cervical lymph nodes.
first statement true, second false
first statement false, second true
both true
both false
There are 4 sets of tonsils. Select them.
palatine tonsils
lingual tonsils
uvular tonsils
pharyngeal tonsil
tubal tonsils
