Kristensmith Taylor

Superior Sagittal Sinus Question 1. Superior sagittal sinus Answer: Sagittal sinus occupies the upper convex attached margin of the falx cerebri It begins anteriorly at the crista galli by the union of tiny meningeal veins The interior of the sinus shows Openings of the superior cerebral veins Opening of venous lacumae Arachnoid villi & granulations … [Read more...] about Superior Sagittal Sinus

Dura Mater Question 1. Duramater Answer: It is the outermost, thickest & toughest membrane covering the brain Layers: 1. Outer / Endosteal layer Serves as endosteum for the skull bones It is richly vascular 2. Inner/Meningeal layer Surrounds the brain It is folded to divide the cranial cavity into compartments It is more fibrous & … [Read more...] about Dura Mater

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