Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
48 Cards in this Set
- Front
- Back
|
Which of the following tracts goes uncrossed throughout the length of the cord?
a) Corticospinal b) Corticoreticulospinal c) Vestibulospinal d) Corticobulbar e) Spinocerebellar |
Vestibulospinal
|
|
|
The precursor of Kuppfer cells is?
|
Monocytes
|
|
|
Which of the following structures is Not of ectodermal origin?
a) Adrenal Cortex b) Epidermis c) Enamel d) Pituitary Gland e) Stomodeum |
Adrenal Cortex
|
|
|
Each of the following impressions is found in the right lung Except one.
a) Azygous vein b) Esophagus c) Pulmonary Ligament d) Inferior Vena Cava e) Subclavian artery |
Subclavian artery
|
|
|
Which structure passes through the superior pharyngeal constrictor and the cranial base?
|
Levator veli Palatini
|
|
|
What is the first vessel arising from the aorta?
|
Right coronary artery
|
|
|
Which of the following periodontal fibers are the most numerous?
a) Alveolar crest b) Horizontal c) Oblique d) Periapical e) Interradicular |
Oblique
|
|
|
Where is the external auditory meatus derived from?
|
First Branchial Cleft
|
|
|
A patient complains of difficulty when swallowing, abnormal sensations in the area of the external auditory meatus, and a drooping soft palate. The dentist suspects a lesion in the?
|
Vagus nerve
|
|
|
The posterior ethmoidal sinus drains directly into the?
|
Superior meatus
|
|
|
The gall bladder is unique from the urinary bladder in that the gall bladder?
|
Lined with simple columnar epithelium while the urinary bladder is lined with transitional epithelium
|
|
|
Which type of dentin makes up the bulk of the tooth?
|
Intertubular dentin
|
|
|
The conus medullaris is located at the upper border of which vertebra?
|
2nd Lumbar vertebra
|
|
|
During fetal development, blood is shunted from the umbilical cord to the inferior vena cava through the?
|
Ductus Venosus
|
|
|
Each of the following is a direct branch of the External Carotid Artery EXCEPT one.
a) Occipital artery b) Lingual artery c) Maxillary artery d) Superior thyroid artery e) Inferior alveolar artery |
Inferior Alveolar Artery
|
|
|
Which organelle functions in the metabolism of lipids?
|
Smooth Endoplasmic Reticulum
|
|
|
Each of the following are correct associations Except one.
a) Melanocytes -stratum corneum b) Adipocytes - fat storage c) Merkel cells - sensory cells d) Keratinocytes -stratum spinosum e) Langerhans cells - immune cells |
Melanocytes -stratum corneum
|
|
|
Which of the following structures is Not a branch of the thyrocervical trunk?
a) Ascending cervical artery b) Superior thyroid artery c) Transverse cervical artery d) Inferior thyroid artery e) Suprascapular artery |
Superior Thyroid Artery
|
|
|
Which of the following nerves is NOT a branch of the brachial plexus?
a) Musculocutaneous nerve b) Axillary nerve c) Radial nerve d) Supraclavicular nerve e) Median nerve |
Supraclavicular nerve
|
|
|
The pterygomandibular raphe attaches to the?
|
Mylohyoid line
|
|
|
Paneth cells in the mucosa of the small intestine secrete?
|
Lysozyme
|
|
|
Which of the following best describes intra(peri)tubular and interglobular dentin?
a) Both are hypo mineralized b) Hypermineralized and hypomineralized, respectively c) Hypomineralized and hypermineralized, respectively d) Both are hypermineralized e) Both are unmineralized |
Hypermineralized and hypomineralized, respectively
|
|
|
The tooth germ component that forms Hertwig's epithelial rooth sheath is the?
|
Enamel Organ
|
|
|
The dentino enamel junction can be visualized at which of the following stages of tooth development?
a) Dental lamina b) Bud c) Cap d) Bell e) Crown |
Bell
|
|
|
Which of the following nerves is associated with the fourth pharyngeal arch?
a) Facial b) Accessory c) Trigeminal d) Vagus e) Glossopharyngeal |
Vagus
|
|
|
Which of the following tissues are developed by the same part of the tooth bud?
a) Pulp and dentin b) Cementum and pulp c) Dentin and enamel d) Pulp and periodontal ligament e) Cementum and dentin |
Pulp and dentin
|
|
|
Extracapsular ligaments form around which surface of the temporomandibular joint capsule?
|
Lateral surface of the TMJ capsule
|
|
|
The cell-free zone of Weil is found?
|
Beneath the odontoblast layer in the coronal pulp
|
|
|
Which of the following forms the sublingual fold?
a) Submandibular duct b) Upper edge of sublingual gland c) Mylohyoid muscle d) Lingual frenulum e) Deep process of submandibular gland |
Upper edge of sublingual gland
|
|
|
The palatine tonsils is embryologically derived from the?
|
Pharyngeal Pouch 2
|
|
|
Which structure does the azygous vein drain into?
|
Superior Vena Cava
|
|
|
The muscle that relaxes the vocal cords is the?
|
Thyroarytenoid
|
|
|
A diverticulum called Rathke's pouch will develop into the?
|
Adenohypophysis
|
|
|
What event will occur once Hertwig's epithelial root sheath becomes fragmented?
|
Cementum Formation
|
|
|
What is the terminal branch of the maxillary artery?
|
Sphenopalatine Artery
|
|
|
Which of the following regions of dentin is hypomineralized?
a) The interglobular b) The intertubular c) The peritubular |
The interglobular dentin
|
|
|
Peristalsis is triggered Most by the?
a) Serosa b) Muscularis externa c) Muscularis mucosa d) Submucosa e) Mucosa |
Muscularis Externa
|
|
|
A patient complains of slight pain emanating from the posterior half of the external ear canal. Which nerve transmits this impulse?
|
Auricular branch of the vagus
|
|
|
Chondrocytes in an epiphyseal plate. Alkaline phosphatase activities increase in which layer?
|
Hypertrophy
|
|
|
Since the dentist forgets to place a rubber dam, a piece of amalgam gets lodged in the patient's piriform recess. Whichof the following nerves should the dentist avoid damaging as the dentist attempts to dislodge it?
a) Recurrent laryngeal nerve b) Inferior laryngeal nerve c) External laryngeal nerve d) Internal laryngeal nerve e) Pharyngeal nerve |
Internal laryngeal nerve
|
|
|
The oropharynx is composed of what type of tissue?
|
Stratified Squamous
|
|
|
What is the arrangement of the bones and cartilage in the neck from superior to inferior position?
|
Hyoid
Thyroid Cricoid |
|
|
What artery supplies the AV node?
|
Posterior descending coronary artery
|
|
|
Histologically, the thickest portion of arteries is the?
|
Tunica Media
|
|
|
The phrenic nerve travels on the surface of which muscle as it courses down the neck?
|
Anterior scalene
|
|
|
T/F
The carotid sheath contains the Internal Jugular vein, Common Carotid artery, and the Vagus nerve. The bifurcation of the common carotid artery is at the level of the superior border of the thyroid cartilage. |
Both statements are True
|
|
|
Which nerve innervates the muscles of the diaphragm?
|
Phrenic
|
|
|
Which of the following structures is NOT a component of the juxtaglomerular apparatus?
a) Juxtaglomerular cells b) Intraglomerular mesangial cells c) Afferent arteriole d) Macula densa e) Polkissen cells |
Intraglomerular mesangial cells
|
