1.Easy
Which lobe of the brain contains the primary visual cortex?
- ATemporal lobe
- BOccipital lobe
- CParietal lobe
- DFrontal lobe
2.Easy
How many lobes does the right lung have?
- A2
- B5
- C4
- D3
3.Easy
In the standard anatomical position, which way do the palms face?
- AForwards
- BTowards the body
- CDownwards
- DBackwards
4.Medium
The hepatic portal vein is formed by the union of which two veins?
- ASuperior mesenteric vein and splenic vein
- BInferior vena cava and renal vein
- CSuperior mesenteric vein and left renal vein
- DHepatic vein and splenic vein
5.Medium
Which part of the adrenal gland secretes adrenaline?
- AAdrenal medulla
- BZona fasciculata
- CZona glomerulosa
- DZona reticularis
6.Medium
Which spinal nerve roots form the brachial plexus?
- AT1 to T5
- BC5 to T1
- CC3 to C7
- DC1 to C4
7.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 blocks the femoral vein and causes congestion
- DIt cuts the main trunk of the femoral artery
8.Hard
Why can an inflamed gallbladder that irritates the diaphragm cause pain at the tip of the right shoulder?
- AThe vagus nerve supplies the skin of the shoulder
- BThe gallbladder is attached to the right clavicle
- CBile travels up the lymphatics to the shoulder
- DThe phrenic nerve shares spinal segments C3–C5 with the skin of the shoulder
Answer key
- 1. B · Occipital lobe
- 2. D · 3
- 3. A · Forwards
- 4. A · Superior mesenteric vein and splenic vein
- 5. A · Adrenal medulla
- 6. B · C5 to T1
- 7. A · It tears the retinacular branches of the medial circumflex femoral artery
- 8. D · The phrenic nerve shares spinal segments C3–C5 with the skin of the shoulder
Full step-by-step solutions: practise this topic on examproblems.com.