Surgery - Vascular | Medical Hub

21. One of the causes of the physical sign shown is:

A) Oculomotor nerve palsy B) Trochlear nerve palsy C) Abducens nerve palsy D) Facial nerve palsy

22. What is the diagnosis?

A) Wet gangrene B) Dry gangrene C) Gas gangrene D) Necrotizing fasciitis

23. Which of the following muscle weakness causes this appearance?

A) Trapezius B) Serratus anterior C) Latissimus dorsi D) Pectoralis major

24. A 45-year-old man with progressive hearing loss, spontaneous nystagmus, and facial weakness. Most likely site of lesion:

A) Pontomedullary junction B) Cerebellar pontine angle C) Internal auditory meatus D) Midbrain

25. Ptosis is a feature of:

A) Lesion of cervical sympathetic plexus B) Oculomotor palsy C) Myasthenia gravis D) All of the above