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Anatomy > Quiz 1 Handout > Flashcards

Quiz 1 Handout Flashcards

1
Q

muscle covers the lateral side of the trunk, functioning to twitch the skin

A

cutaneous trunci

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2
Q

Muscle that have an attachment to the body

A

extrinsic mm.

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3
Q

Muscles with both attachments on the thoracic limb

A

Intrinsic mm.

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4
Q

Muscles that stabilize the shoulder e.g. supraspinatus, infraspinatus

A

Shoulder mm

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5
Q

Grouped into flexors and extensors of the elbow

A

arm muscles: Brachium

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6
Q

Innervated by the radial n. they cross the extensor side of the elbow to insert on the olecranon

A

Extensors of the elbow

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7
Q

Cross the flexor side of the elbow

A

flexors of the elbow

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8
Q

divided into flexors and extensors of the carpus and digits

A

Forearm (ante brachial) muscles

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9
Q

located craniolaterally, they are innervated by the radial nerve

A

Extensors of the digits and carpus

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10
Q

Muscles located caudally

A

Flexors of the carpus and digits

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11
Q

insignificant m, except the interosseous m (suspensory ligament in horses)

A

Muscles of the manus and pes

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12
Q

Functioning in respiration, they are divided into inspiratory and expiratory muscles

A

Thoracic muscles

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13
Q

Arise cranial to the thorax and move the ribs cranially and laterally thus increasing the volume of the thorax , resulting in the air rushing into the thorax sue to decreased pressure

A

inspiratory mm

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14
Q

the major inspiratory muscle it retracts caudally to increase the size of the thorax, thus resulting in inspiration

A

Diaphragm

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15
Q

arise caudal to the thorax and move the ribs caudally and medially, decreasing the volume and increasing the pressure, forcing air out

A

expiratory muscles

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16
Q

three lateral muscles and the rectus abdominis on the ventral abdomen

A

abdominal wall muscle

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17
Q

flat tendons of the lateral abdominal muscles that form a sheath around the rectus abdomens

A

aponeuroses

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18
Q

the straight abdominal muscle on either side of the midline, running longitudinally

A

rectus adbominis

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19
Q

aponeuroses of the abdominal mm covering the rectus abdominis

A

external rectus sheath

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20
Q

the muscles located above the transverse processes of the vertebrae

A

Epaxial mm

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21
Q

muscles located below the transverse process of the vertebrae

A

hypaxal mm

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22
Q

hypaxial m. located ventral to the bodies of the cervical vertebrae

A

Longus Coli m.

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23
Q

arise from the sternum and the extend cranially on the ventral midline of the neck, just superficial to the trachea

A

strap mm

24
Q

pass from ventral surface of the thoracic and lumbar vertebrae to the hip bone and femur

A

Sublumbar mm

25
Q

Muscle that extend the hip

A

Rump or gluteal muscles

26
Q

the quadriceps femurs m. that extends the stifle, innervated by the femoral nerve

A

Cranial thigh muscles

27
Q

the adductor group inneravted by the obturator n. They adduct the limb

A

Adductor/ medial thigh mm

28
Q

Innervated by the sciatic n they extend the hip joint and have varied actions on the stifle and tarsus

A

caudal mm of the thigh/ hamstring mm

29
Q

Craniolateral mm innervated by the common fibular nerve

A

Extensors of the digits, flexor of the tarsus

30
Q

caudal mm of the crus innervated by the tibial nerve

A

flexors of the digits extensors of the tarsus

31
Q

thin muscles of the face innervated by the facial nerve

A

muscles of facial expression

32
Q

muscle of facial expression its sphincter fibers encircle the eye. innervated by the facial nerve

A

orbicularis oculi m

33
Q

innervated by the mandibular division of the trigeminal nerve

A

muscles of mastication

34
Q

connect the eye and the body, move the eye and are innervated by the 3rd and 4th, and 6th cranial nerve

A

extrinsic muscles of the eye

35
Q

innervated by the hypoglossal n.

A

muscles of the tongue

36
Q

deal with swallowing and are innervated cranial nerve 9 and 10

A

muscles of pharynx

37
Q

joining of many ventral branches of the cervical nerves, supplying structures to the neck

A

cervical plexus

38
Q

a network formed by ventral branches of the last few cervical nerves, and the first on or two thoracic nerves. supplies most muscles of thoracic limb

A

Brachial plexus

39
Q

the ventral branches of the thoracic nerves do not form a plexus but pass in the intercostal spaces as inter coastal nerves

A

Intercostal nerves

40
Q

the ventral branches of the lumbar and sacral nerves. supplies muscles and skin of the abdominal wall, pelvic limb, external genitalia, rump and perineum

A

D. lumbosacral plexus

41
Q

an area of the skin supplied by a single spinal nerve

A

dermatome

42
Q

Fat filled peritoneal fold in the cranial end of the incision, extending from the umbilicus to the diaphragm and liver

A

Falciform ligament

43
Q

lacy connecting peritoneum covering the small intestine

A

greater omentum

44
Q

dark structure in the left abdomen that may cross the midline

A

spleen

45
Q

located caudal end of the long abdominal incision

A

urinary bladder

46
Q

organ just caudal to the liver

A

stomach

47
Q

small intestinal continuation of the stomach on the right side of the abdomen

A

descending duodenum

48
Q

peritoneum connecting the visceral peritoneum of the duodenum with parietal peritoneum

A

mesoduodenum

49
Q

situated between the layers of the mesoduodenum

A

pancreas

50
Q

the coils of small intestine filling the the abdomen

A

jejunum

51
Q

blind ended, coiled first part of the large intestine

A

Cecum

52
Q

the last part of small intestine entering the colon, just caudal to the secum

A

Ileum

53
Q

the second part of the large intestine located cranial to the cecum

A

Ascending colon

54
Q

the continuation of the ascending colon around the cranial side of the root of the mesentery from left to right

A

transverse colon

55
Q

the last part of the colon that travels caudally from the transverse colon

A

Descending colon

56
Q

the connecting peritoneum of the descending colon

A

mesocolon

Anatomy (32 decks)

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