Anatomy

Greater Petrosal Nerve Question 1. Petrosal nerves Answer: "Understanding the greater petrosal nerve through FAQs: Anatomy, functions, and uses explained" Question 2. Differentiate between extradural & subdural hemorrhages Answer: "Importance of studying the greater petrosal nerve for medical students: Questions explained" Question 3. Name the venous … [Read more...] about Greater Petrosal Nerve

Thyroid Gland Give an account of gross anatomy, histology, lymphatic drainage & development of thyroid gland Answer: Thyroid gland: Histology: It is covered by a fibrous capsule Septa extends from capsule into gland substance & divides it into lobules Each lobule is made up of follicles Follicle has a cavity filled with colloid Each follicle … [Read more...] about Thyroid Gland

The Scalene Muscles Question 1. Give origin, insertion & superficial relations of scalenus anterior muscle Answer: Scalenus Anterior Muscle: It is a paravertebral muscle Origin: Anterior tubercles of transverse processes of cervical vertebrae 3, 4, 5 & 6 Insertion: Scalenus tubercle & adjoining ridge on the superior surface of first … [Read more...] about The Scalene Muscles

Temporal Styloid Process Question 1. Styloid process Answer: It is a long, slender and pointed bony process Projects downwards, forward and slightly medially from temporal bone Situation: Anteromedial to mastoid process Descends between external and internal carotid artery and reaches side of pharynx Interposed between parotid gland and internal jugular … [Read more...] about Temporal Styloid Process

Superior Cervical Ganglion Question 1. Superior cervical ganglion situation and branches Answer: Superior cervical ganglion is largest of three ganglia It is spindle shaped structure It is 2.5 cm long Situation: Below the skull Opposite to C2 and C3 vertebrae Behind carotid sheath Front of prevertebral fascia "Understanding the superior cervical … [Read more...] about Superior Cervical Ganglion