A) Abduct the thumb B) Adduct the thumb C) Flex the distal phalanx of the thumb D) Oppose the thumb Answer (Select an option above to get the answer):
(Single Best Answer) Question 105: In angina pectoris, the pain radiating down the left arm is mediated by increased activity in afferent (sensory) fibres contained in the ?
A) Carotid branch of the glossopharyngeal nerve B) Phrenic nerve C) Vagus nerve and recurrent laryngeal nerve D) Thoracic splanchnic nerve Answer (Select an option above to get the answer):
(Single Best Answer) Question 106: In dislocation of the jaw, displacement of the articular disc beyond the articular tubercle of the temporomandibular joint results from spasm or excessive contraction of the following muscle ?
A) Buccinator B) Lateral Pterygoid C) Masseter D) Temporalis Answer (Select an option above to get the answer):
(Single Best Answer) Question 107: Following surgical removal of a firm nodular cancer swelling in the right breast and exploration of the right axilla, on examination the patient was found to have a winged right scapula. Most likely this could have occured due to injury to the ?
A) Subscapular muscle B) Coracoid process of scapula C) Long thoracic nerve D) Circumflex scapular artery Answer (Select an option above to get the answer):
(Single Best Answer) Question 108: A 50 year old man suffering from carcinoma of prostate showed areas of sclerosis and collapse of T10 and T11 vertebrae in X-ray. The spread of this cancer to the above vertebrae was most probably through ?
A) Sacral canal B) Lymphatic vessels C) Internal vertebral plexus of veins D) Superior rectal veins Answer (Select an option above to get the answer):