1.Easy
Which organ stores urine before it is passed out of the body?
- AUreter
- BUrethra
- CUrinary bladder
- DKidney
2.Easy
Which organ contains the islets of Langerhans?
- ASpleen
- BLiver
- CPancreas
- DKidney
3.Easy
About how many bones are in the typical adult human skeleton?
- A186
- B206
- C270
- D226
4.Medium
Which nerve supplies the diaphragm?
- APhrenic nerve
- BVagus nerve
- CAccessory nerve
- DIntercostal nerves
5.Medium
Which is the outermost layer of the meninges?
- AChoroid plexus
- BPia mater
- CDura mater
- DArachnoid mater
6.Medium
Which vessels carry oxygenated blood from the lungs to the heart?
- APulmonary veins
- BBronchial arteries
- CPulmonary arteries
- DVenae cavae
7.Hard
When a patient stands on the right leg only, the left side of the pelvis drops (positive Trendelenburg sign). Which nerve is most likely damaged?
- ARight femoral nerve
- BRight superior gluteal nerve
- CLeft superior gluteal nerve
- DRight inferior gluteal nerve
8.Hard
Early appendicitis is often felt as vague pain around the umbilicus. Why?
- AInflammation spreads first to the abdominal wall at the navel region
- BThe appendix lies directly behind the umbilicus
- CIts visceral nerves enter the cord at T10, like the umbilical skin
- DThe phrenic nerve carries the pain to the umbilicus
Answer key
- 1. C · Urinary bladder
- 2. C · Pancreas
- 3. B · 206
- 4. A · Phrenic nerve
- 5. C · Dura mater
- 6. A · Pulmonary veins
- 7. B · Right superior gluteal nerve
- 8. C · Its visceral nerves enter the cord at T10, like the umbilical skin
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