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Cumulative Exam > Anatomy Old Quiz Questions > Flashcards

Anatomy Old Quiz Questions Flashcards

1
Q

A 5 year old fatigues easily. Echo shows shunting from aorta to pulmonary artery. Structure involved?

A

Ductus arteriosis

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2
Q

1 month old FTT. Heart murmur. Echo show L to R shunt to the muscular interventricular septum. Abnormality?

A

Septum primum

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3
Q

Which of the following shunts blood from R to L atrium

A

Foramen ovale

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4
Q

Pulmonary arteries carry

A

Deoxygenated blood to the lungs

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5
Q

The left AV valve is called

A

Mitral valve

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6
Q

Pectinate muscle found primarily in

A

R atrium

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7
Q

Outermost layer of heart wall called

A

Epicardium

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8
Q

Which of the following venous structures does NOT drain directly into the R atrium

A

Azygos vein

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9
Q

Which part of the rib articulates with the bodies of the vertebrae?

A

The head

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10
Q

Heart and lungs receive symp innervation via

A

Postganglionic sympathetic pathway

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11
Q

Primary muscle of respiration?

A

Diaphrahm

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12
Q

Elevates ribs during inspiration?

A

Serratus posterior superior

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13
Q

“True” ribs include

A

Ribs 1 and 2

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14
Q

Given forelimb of a bear and a human that are comparably sized with muscles which will be able to produce greater force during flexion of the biceps

A

Bear.

Long effort arm, short load arm produces greater relative force

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15
Q

When thinking of the lever system that involves flexion of the small gluteal muscles, the distance from the center of mass to the center of the femoral head may be referred to as:

A

Load arm

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16
Q

Which lever system is most abundant?

A

Third class lever

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17
Q

A baby missing the entire upper R limb is developed. Explain this?

A

The apical epidermal ridge did not develop on the right side

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18
Q

A baby is born with left hand missing 4th and 5th didits and 2nd and 3rd fused.

A

Syndactyly

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19
Q

The inner, gelatinous region of intervertebral disc

A

Nucleus pulposus

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20
Q

Transverse foramina are found in

A

Cervical vertebrae

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21
Q

Occipital condyles articulate with

A

Atlas

22
Q

Radius articulates with

A

Capitulum of the humerus

23
Q

Flexor muscles of the forearm arise from

A

The medial epicondyle of the humerus

24
Q

Hypaxial describes

A

Muscles that move the limbs

25
Q

Semispinalis capitis

A

Is innervated by cervical and upper thoracic posterior rami

-think about it posterior rami go to epaxial back muscles

26
Q

Which of the following is correct pertaining to the vertebral artery?

A

All of the above

  • transverses transverse foramina of the cervical vertebrae
  • if partially occluded, at least one other blood source for brain
  • traverses suboccipital triangle
27
Q

The trapezius can perform all of following EXCEPT

A

Protract the scapula

28
Q

Which of the following muscle is not innervated by ventral rami of spinal nerves but still considered hypaxial?

A

Trapezius

29
Q

Which of the following is hypaxial in origin

A

Serratus posterior inferior

30
Q

True regarding epaxial muscles

A

They include erector spinae and transversospinalis muscles

31
Q

Brachial plexus is comprised of spinal nerve roots _____ and functions to provide ______ to components of upper limb

A

C5-T1/sensory and motor innervation

32
Q

The _____ artery is most closely associated with the cords of the brachial plexus

A

Axillary

33
Q

The brachial plexus is made up of the ______ rami branches of spinal nerves

A

Ventral

  • think ventral is movement
  • dorsal (back) is sensory
34
Q

Spinal nerve roots C8 and T1 form the ______ of the brachial plexus

A

Inferior (lower) trunk

-think only goes to T1 so has to be lowest possible choice

35
Q

Which of the following named nerves branches directly from the C5 spinal nerve root?

A

Dorsal scapular nerve

-only option that is plain spacular

36
Q

Which of the following terminal branches of the brachial plexus is composed of both axons from medial and lateral cords?

A

Median

-meet in the middle

37
Q

The lateral antebrachial cutaneous nerve arises from

A

The musculocutaneous nerve

38
Q

In the image below, what named nerve is indicated by letter A
-long ass nerve off first part of roots

A

Long ass thoracic nerve

39
Q

In image what is B

-very last part of image of terminal branches, comes off the top

A

Lateral pectoral nerve

40
Q

The superficial layer of the urogenital triangle contains three muscles. Exception

A

Puborectalis

41
Q

Which two muscles are known collectively as the urogenital diaphragm

A

Ischiocavernosus

Bulbospongiosus

42
Q

Which of the following nerve branches provides sensation to the back of the head?

A

Greater occipital

43
Q

This nerve is responsible for supplying somatomotor innervation to the muscle of facial expression

A

Facial

44
Q

This nerve carries presynaptic/postganglionic parasymp fibers tot he ciliary ganglion

A

Facial

45
Q

Four muscles of mastication exception:

A

Buccinator

46
Q

The passageway for the maxillary nerve (V2) is the

A

Foramen rotundum

47
Q

What laryngeal muscle functions to open the rima glottidis?

A

Posterior crico-arytenoid

48
Q

The vocalis muscle is the medial portion of which laryngeal muscle

A

Thyro-arytenoid

49
Q

Which of the following muscles medially rotates an extended thigh at the hip?

A

Gluteus minimus

50
Q

A true hamstring does which of the following

A

Extends thigh at hip and flexes at the knee

Cumulative Exam (5 decks)

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