LA Anatomy: Week 3 TopHat Questions
lateral vertebral foramen
Identify the opening indicated by the green arrow.
b, c
Infiltration of anesthetic into the foramen near label X would desensitize which structures on Lawyer? (multiple answers) a. upper eyelid b. muzzle c. upper (maxillary) incisors d. lower (mandibular) incisors e. temporomandibular joint
deltoideus
Match the letter with the correct muscle from the image below. C
supraspinatus
Match the letter with the correct muscle from the image below. D
latissimus dorsi
Match the letter with the correct muscle from the image below. E
atlanto-occipital wing (transverse process)
On the equine, the ____ space outlined and highlighted is often used to sample cerebrospinal fluid from the subarachnoid space. A palpable feature, the ____ of the atlas is indicate by the yellow arrow.
sternocephalicus linguofacial
On the figure showing a rough outline of Viborg's triangle (in red), the ____ tendon is indicated by the arrow labeled A and the ___ vein is lableled B.
a
On the figure through the withers, identify structure labeled C. a. dorsoscapular ligament b. funicular portion of the the nuchal ligament c. laminar portion of the nuchal ligament d. supraspinous ligament
a
On this image of the bovine neck, the muscle labeled X is the: a. Brachiocephalicus b. Deep pectoral c. Omohyoideus d. Omotransversarius e. Sternomastoideus
superficial cervical
A palpable structure in the bovine is the ____ lymph node that lies deep to the the muscle tagged X.
brachiocephalicus
Match the letter with the correct muscle from the image below. A
lateral head of triceps brachii
Match the letter with the correct muscle from the image below. B
infraspinatus
Match the letter with the correct muscle from the image below. F
long head of triceps brachii
Match the letter with the correct muscle from the image below. H
right cutaneous colli
On the ventral image of the horse's neck indicate the location of the right cutaneous colli muscle.
d
Select the correct artery that is indicated by the black arrow. a. Facial b. Masseteric c. Superficial temporal d. Transverse facial
sternocephalicus jugular
The ____ muscle indicated by the yellow arrow forms the the ventral border of the ____ groove.
b, c
The bone pictured on the image articulates with which other bone or bony structures? (multiple answers) a. Occipital condyles b. C1 (atlas) c. C3 d. C7 e. T1 f. 1st rib
temporal cornual
The bony ridge indicated by the green dashed line is the ____ line, which is a bony landmark for locating the ____ nerve which is often anesthetized for pain management during dehorning.
b, e
The bony structure indicated by the purple arrow serves as an attachment point for which of these muscles? (multiple answers) a. biceps brachii b. deltoideus c. sternocephalicus d. subclavius e. trapezius
a, e
The contents of the carotid sheath in the neck include the: (multiple answers) a. common carotid artery b. esophagus c. external jugular vein d. thyroid gland e. vagosympathetic trunk
suprascapular axillary
The innervation of the muscle X is by the ___ nerve, and the innervation of the reflected muscle Y is by the ___ nerve. Note the image is from the lateral surface of the right thoracic limb of the equine.
lamina
The portion of the vertebral arch, the ____ is indicated by the yellow arrow.
d
The prominent muscle deep to X is the a. biceps brachii b. deltoideus c. infraspinatus d. long head of triceps brachii e. subclavius
cup
The region of the 1st incisor outlined in purple is referred to as the
nasomaxillary
The space labeled X communicates with the nasal cavity via what opening?
b
The structure indicated by the green arrow contains which population of autonomic neurons? a. Postganglionic parasympathetic b. Postganglionic sympathetic c. Preganglionic parasympathetic d. Preganglionic sympathetic
B
Click on the letter indicating the structure that is involved in fistulous withers.
d
In the figure shown of a "fully mouthed" horse, identify the Triadan classification for tooth highlighted in yellow. a. 206 b. 207 c. 306 d. 307
b
Which of the following is the vertebral formula for cattle? a. C7 T12 L5 S4 Cd4 b. C7 T13 L6 S5 Cd18-21 c. C7 T13 L7 S3 Cd5-20 d. C7 T18 L6 S5 Cd15-21
c, d, e
Which statements are correct regarding the nerve indicated by the red arrow? (multiple answers) a. It is a branch of cranial nerve V. b. It supplies muscles of mastication c. Damage to this nerve could lead to weakness of muscles of the face. d. It is a branch of cranial nerve VII e. It is crossing the lateral surface of the masseter muscle f. It is crossing the medial surface of the masseter muscle g. It is a branch of cranial nerve XII.
