1.Easy
Which blood vessels carry blood away from the heart?
- AArteries
- BLymphatic vessels
- CVeins
- DVenules
2.Easy
About how many bones are in the typical adult human skeleton?
- A206
- B226
- C186
- D270
3.Easy
Which chamber of the heart pumps oxygenated blood into the aorta?
- ALeft atrium
- BRight ventricle
- CLeft ventricle
- DRight atrium
4.Medium
Which nerve is compressed in carpal tunnel syndrome?
- AMusculocutaneous nerve
- BRadial nerve
- CUlnar nerve
- DMedian nerve
5.Medium
Which cranial nerve supplies the lateral rectus muscle of the eye?
- ATrochlear nerve (IV)
- BOptic nerve (II)
- CAbducens nerve (VI)
- DOculomotor nerve (III)
6.Medium
The rotator cuff consists of supraspinatus, infraspinatus, teres minor and which other muscle?
- ATeres major
- BLatissimus dorsi
- CDeltoid
- DSubscapularis
7.Hard
Why is the proximal pole of the scaphoid at risk of avascular necrosis after a waist fracture?
- AIt is drained by a single vein that clots easily
- BIts only artery runs through the lunate
- CIts blood supply enters mainly from the distal end
- DIt has no blood supply at all
8.Hard
A lesion of the left optic tract causes which visual field defect?
- ABlindness in the left eye only
- BRight homonymous hemianopia
- CLeft homonymous hemianopia
- DBitemporal hemianopia
Answer key
- 1. A · Arteries
- 2. A · 206
- 3. C · Left ventricle
- 4. D · Median nerve
- 5. C · Abducens nerve (VI)
- 6. D · Subscapularis
- 7. C · Its blood supply enters mainly from the distal end
- 8. B · Right homonymous hemianopia
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