13.有關翼狀靜脈叢（pterygoid plexus of vein）的敘述，下列何者正確？
(A)翼狀靜脈叢可以保護淺顳動脈（superficial temporal artery）於咀嚼過程中不受壓迫
(B)翼狀靜脈叢位於舌骨下肌群（infrahyoid muscle）中
(C)硬腦膜處之血液經由中腦膜靜脈匯入翼狀靜脈叢
(D)臉頰後方及腮腺處之血液均未匯入翼狀靜脈叢

節錄 Sicher's oral anatomy  - The Blood Vessels

A.The dense venous plexus surrounding the maxillary artery serves to protect the artery from compression when the masticatory muscles contract.
---翼狀靜脈叢可以保護上顎動脈（maxillary artery）於咀嚼過程中不受壓迫

B. The pterygoid plexus of veins is situated between temporal and lateral pterygoid, or between lateral and medial pterygoid muscle, depending on the variable course of the maxillar artery.
---翼狀靜脈叢位於翼肌群（pytergoids muscle）中

C D. Aside from the veins of the masticatory muscles, the following blood vessel empty into the pterygoid plexus:

• 1. sphenopalatine veins, draining the posterior part of the nasal cavity and the greater part of the palate;
• 2.middle meningeal veins, draining the dura mater, which leave the cranial cavity through the spinous foramen; (C對)
• 3. articular veins from the rich plexus in and around the capsule of the mandibular joint;
• 4. auricular veins from the external ear; and
• 5. a transverse facial vein, draining the posterior part of the cheek and the parotid gland. (D錯)

-- 臉頰後方及腮腺處之血液均匯入翼狀靜脈叢

@ 加油Q_Q Well done bro, appreciate!

@Andrei 

lol i don't get why everyone hates you xd  keep disliking your comment xd