Anatomy Test 1

1.

1 point

Which of the following is true regarding Clinical Anatomy?

Clinical anatomy is the organization of the human body as major parts or segments.

Clinical anatomy describes the body's organ systems that work together to carry out complex functions.

Clinical anatomy is the application of regional and systemic anatomy of the practice of medicine.

Clinical anatomy focuses on surface anatomy.

2.

1 point

Thumb abduction and adduction occurs in which plane and along which axis?

Frontal - A/P axis

Sagittal - A/P axis

Sagittal - Mediolateral axis

Frontal - Mediolateral axis

3.

1 point

Which terms mean toward the head or toward the feet respectively?

Dorsal and Vental

Cranial and Caudal

Anterior and Posterior

Proximal and Distal

4.

1 point

Which of the following is a part of the normal curvature of the spine?

Thoracic Lordosis

Sacral Lordosis

Lumbar Kyphosis

Cervical Lordosis

5.

1 point

Which muscle is classified as being a part of the minor deep layer of the intrinsic back muscles?

Multifidus

Rotatores

Interspinales

Splenius capitus

6.

1 point

Which of the following muscles originates at the transverse process of cervical and lumbar vertebrae and inserts at the transverse process of an adjacent vertebrae?

Interspinales

Intertransversarii

Levatores Costarum

Iliocostalis

7.

1 point

Which of the following muscles does NOT belong to the suboccipital triangle?

Rectus capitis posterior major

Rectus capitis posterior minor

Obliquus capitis superior

Obliquus capitis inferior

8.

1 point

Which of the following innervates the teres minor muscle?

Axillary nn

Dorsal scapular nn

Suprascapular nn

Lower subscapular nn

9.

1 point

Which of the following does not belong to the prime movers or synergists for shoulder extension?

Deltoid (posterior part)

Latissimus Dorsi

Teres Major

Triceps Brachii (medial head)

10.

1 point

The superior trunk of the brachial plexus is made up of which of the following?

C6 and C7 nerve roots

C5 and C6 nerve roots

C5 nerve root

C6 nerve root

11.

1 point

Which cord(s) of the brachial plexus contributes to the musculocutaneous nerve?

Lateral and medial

Lateral

Medial

Posterior

12.

1 point

Which of the following nerves originate from the C5 nerve root?

Suprascapular

Dorsal scapular

Thoracodorsal

Subclavian

13.

1 point

The long thoracic nerve innervates which muscle and originates directly from which parts of the brachial plexus?

Serratus anterior, C5-C7 nerve roots

Latissimus dorsi, C5 nerve root

Rhomboids, C5-C7 nerve roots

Trapezius, C5 nerve root

14.

1 point

The teres major does not belong to the rotator cuff muscles.

True

False

15.

1 point

Which nerve innervates the skin of the lateral portion of the forearm and the muscles of the anterior compartment of the arm?

Brachial

Median

Ulnar

Musculocutaenous

16.

1 point

Which of the following is true regarding the spinal cord?

Dorsal roots are responsible for carrying motor signals.

Ventral roots are responsible for carrying sensory signals.

A spinal nerve is both motor and sensory.

None of the above are true.

17.

1 point

The orientation of the facets in the thoracic region help promote what type of movements?

Facilitates flexion and extension while allowing lateral flexion and prohibiting rotation

Permits rotation and some lateral flexion while limiting flexion and extension

Limits movements in all directions

Permits all movements including flexion and extension, rotation, and lateral flexion

18.

1 point

The internal jugular vein lies deep to which of the following muscles?

Sternocleidomastoid mm.

Anterior scalene mm.

Levator Scapular mm.

Subclavius mm.

19.

1 point

Which of the following veins do not drain into the external jugular vein?

Retromandibular vv.

Anterior Jugular vv.

Communicating vv.

Facial vv.

20.

1 point

Trapezoid is one of the distal carpals.

True

False

21.

1 point

Which of the following is true regarding the wrist joint?

The radiocarpal joint is a pivot joint.

The distal radioulnar joint is a condyloid joint.

The radiocarpal joint is the primary joint for wrist extension.

The scaphoid and lunate articulate with the articular disc.

22.

1 point

The ulnar nerve travels through the carpal tunnel.

True

False

23.

1 point

Which of the following muscles does NOT belong to the thenar muscles?

Flexor pollicis brevis mm.

Abductor pollicis brevis mm.

Opponens pollicis mm.

Extensor pollicis brevis mm.

24.

1 point

The dorsal interossei are responsible for abduction of the fingers

True

False

25.

1 point

Which of the following correctly portrays the action of the lumbricals?

Extend MP and Flex IP joints

Flex MP and Extend IP joints

Flex MP and IP joints

Extend MP and IP joints

26.

1 point

Which of the following would be considered a FALSE rib?

11th rib

1st rib

10th rib

6th rib

27.

1 point

Which intercostal space is running between the 5th and 6th rib?

5th

6th

4th

7th

28.

1 point

Which spinal nerve root runs between C3 and C4 vertebrae?

C3

C4

C5

C6

29.

1 point

What landmark is used to identify the external jugular vein?

Between the internal jugular vv. and the common carotid aa.

Anterior surface of the anterior scalene

Anterior surface of the sternothyroid

Anterior surface of the SCM

30.

1 point

What landmark is used to identify the phrenic nerve?

Between the internal jugular vv. and the common carotid aa.

Anterior surface of the anterior scalene

Anterior surface of the sternothyroid

Anterior surface of the SCM

31.

1 point

Which of the following muscles is not a prime mover or synergist for medial(internal) rotation?

Subscapularis

Teres Minor

Teres Major

Latissimus Dorsi

32.

1 point

What cord of the brachial plexus does the axillary nerve come off of?

Lateral

Medial

Posterior

Inferior

33.

1 point

Paralysis of the of the supraspinatus could be caused by injury to which nerve?

Axillary nn.

Lower subscapular nn.

Suprascapular nn.

Upper subscapular nn.

34.

1 point

Which joint of the cervical spine is a pivot joint that allows rotation?

Atlanto-axial joint

Atlanto-occipital joint

Temporomandibular joint

Occipito-axial joint

35.

1 point

At approximately what level of the vertebral column does the spinal cord end at?

L1-L2

L4-L5

S1-S2

At the coccyx

36.

1 point

The subclavian vein joins the internal jugular vein to become what vein?

External jugular vv.

Brachiocephalic vv.

Brachial vv.

Anterior jugular vv.

37.

1 point

The hypoglossal nerve can be seen running inferior to which muscle?

Posterior belly of the digastric mm.

Geniohyoid mm.

Omohyoid mm.

Stylohyoid mm.

38.

1 point

The lateral epicondyle of the humerus is a common origin site for which group of muscles?

Flexors of the wrist

Extensors of the wrist

Radialis muscles

Ulnaris muscles

39.

1 point

Which of the following is false regarding the anatomical snuff box?

The posterior border of the snuff box is the tendon of the extensor pollicis longus.

The anterior border of the anatomical snuff box is both the tendon of the extensor pollicis brevis and the tendon of abductor pollicis longus.

The floor of the snuffbox includes scaphoid.

The proximal border is formed by the ulnar styloid process.

40.

1 point

Which of the following does not run through the carpal tunnel?

Median nn.

Tendons of flexor digitorum superficialis

Tendons of flexor digitorum profundus

Radial artery

41.

1 point

Which of the following is false regarding the suboccipital triangle of the posterior neck?

The vertebral artery can be seen here.

The suboccipital nerve can be seen here.

Both the rectus capitis posterior major and the obliquss capitis superior originate at the spinous process of C2.

The obliquus capitis inferior forms the inferior and lateral boundary of the suboccipital triangle.

42.

1 point

Which of the following muscles produces scapular retraction?

Serratus anterior mm.

Latissimus dorsi mm.

Pectoralis Minor mm.

Levator Scapulae mm.

43.

1 point

Which of the following muscles produces scapular downward rotation?

Serratus Anterior mm.

Trapezius mm.

Rhomboids mm.

Latissimus Dorsi mm.

44.

1 point

All of the following can be considered elevators of the scapula EXCEPT?

Trapezius mm.

Rhomboids mm.

Levator Scapulae mm.

Serratus Anterior mm.

45.

1 point

Which of the following correctly shows the order of the muscles in the neck from superficial to deep?

Trapezius, Splenius Capitis, Semispinalis Capitis, and Semispinalis Cervicis

Trapezius, Semispinalis Capitis, Splenius Capitis, Semispinalis Cervicis

Semispinalis Cervicis, Semispinalis Capitis, Splenius Capitis, Trapezius

Trapezius, Semispinalis Cervicis, Splenius Capitis, Semispinalis Capitis

46.

1 point

What innervates the iliocostalis cervicis muscle?

Dorsal rami of spinal nerves

Ventral rami of spinal nerves

Spinal accessory nerve

Long thoracic nerve

47.

1 point

Which of the following is FALSE regarding the flexor digitorum profundus?

The lumbricals arise from the tendon of the flexor digitorum profundus.

It attaches more proximally when compared to the flexor digitorum superficialis.

It acts as a flexor of the digits.

It runs through the carpal tunnel.

48.

1 point

Which of the following is TRUE regarding the bones of the hand?

8 carpal bones, 5 metacarpals, 14 phalanges

10 carpal bones, 5 metacarpals, 5 phalanges

8 carpal bones, 5 metacarpals, 5 phalanges

14 carpal bones, 8 metacarpals, 5 phalanges

49.

1 point

What is the primary joint for wrist flexion?

Distal radioulnar joint

Radiocarpal joint

Midcarpal joint

Proximal radioulnar joint

50.

1 point

Which of the following is true regarding a 2nd degree burn?

It only includes the epidermis.

It includes the entire thickness of the skin.

It includes the epidermis and superficial dermis.

It includes the epidermis through the deep fascia.