1.Easy
Which is the largest organ of the human body?
- ABrain
- BLiver
- CLungs
- DSkin
2.Easy
Where in the body is the scapula?
- AWrist
- BShoulder
- CPelvis
- DKnee
3.Easy
Which muscle on the front of the upper arm flexes the elbow?
- ADeltoid
- BBiceps brachii
- CTriceps brachii
- DBrachioradialis
4.Medium
Which spinal nerve roots form the brachial plexus?
- AC5 to T1
- BC1 to C4
- CC3 to C7
- DT1 to T5
5.Medium
Which of these organs is retroperitoneal?
- ASpleen
- BKidney
- CTransverse colon
- DStomach
6.Medium
Which cranial nerve controls most of the muscles of facial expression?
- AFacial nerve (VII)
- BOculomotor nerve (III)
- CTrigeminal nerve (V)
- DHypoglossal nerve (XII)
7.Hard
A stroke affecting the left middle cerebral artery in a right-handed person most likely causes:
- ARight-sided weakness and left visual neglect
- BRight-sided weakness and aphasia
- CLeft-sided weakness and aphasia
- DIsolated loss of balance
8.Hard
Why does a displaced fracture of the femoral neck carry a high risk of avascular necrosis of the femoral head?
- AIt cuts the main trunk of the femoral artery
- BIt tears the retinacular branches of the medial circumflex femoral artery
- CIt damages the sciatic nerve that controls blood flow
- DIt blocks the femoral vein and causes congestion
Answer key
- 1. D · Skin
- 2. B · Shoulder
- 3. B · Biceps brachii
- 4. A · C5 to T1
- 5. B · Kidney
- 6. A · Facial nerve (VII)
- 7. B · Right-sided weakness and aphasia
- 8. B · It tears the retinacular branches of the medial circumflex femoral artery
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