1.Easy
Which type of muscle tissue is both striated and involuntary?
- ASmooth muscle
- BVisceral muscle
- CSkeletal muscle
- DCardiac muscle
2.Easy
Where are the alveoli found?
- AIn the liver
- BIn the lungs
- CIn the kidneys
- DIn the small intestine
3.Easy
Where in the body is the scapula?
- AKnee
- BWrist
- CShoulder
- DPelvis
4.Medium
Which cranial nerve controls most of the muscles of facial expression?
- ATrigeminal nerve (V)
- BFacial nerve (VII)
- CHypoglossal nerve (XII)
- DOculomotor nerve (III)
5.Medium
Which part of the stomach connects to the duodenum?
- ABody
- BCardia
- CPylorus
- DFundus
6.Medium
Which muscle group on the front of the thigh extends the knee?
- AGluteal muscles
- BAdductors
- CQuadriceps femoris
- DHamstrings
7.Hard
Why is the proximal pole of the scaphoid at risk of avascular necrosis after a waist fracture?
- AIt has no blood supply at all
- BIts blood supply enters mainly from the distal end
- CIts only artery runs through the lunate
- DIt is drained by a single vein that clots easily
8.Hard
Why does a displaced fracture of the femoral neck carry a high risk of avascular necrosis of the femoral head?
- AIt tears the retinacular branches of the medial circumflex femoral artery
- BIt damages the sciatic nerve that controls blood flow
- CIt cuts the main trunk of the femoral artery
- DIt blocks the femoral vein and causes congestion
Answer key
- 1. D · Cardiac muscle
- 2. B · In the lungs
- 3. C · Shoulder
- 4. B · Facial nerve (VII)
- 5. C · Pylorus
- 6. C · Quadriceps femoris
- 7. B · Its blood supply enters mainly from the distal end
- 8. A · It tears the retinacular branches of the medial circumflex femoral artery
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