Branchial Arch Question 1. Derivatives of first and second branchial arch Answer: Derivatives of the first branchial arch: Skeletal derivatives: Dorsal part- gives rise to incus and malleus Ventral part - part of it forms the anterior ligament of the malleus and the Sphenomandibular ligament Mesenchyme - forms maxilla, mandible, zygomatic bone, palatine bone, … [Read more...] about Branchial Arch
Development Of Palate
Development Of Palate Development of palate and its anomalies. Answer: Development of palate : "Factors influencing success with palate studies: Q&A" Palatal shelves are given out from maxillary process. These shelves grow medially. Initially these grows down to the tongue vertically. Lateral during 7th week, shelves turns upwards These shelves … [Read more...] about Development Of Palate
Development Anomalies Of Face
Development Anomalies Of Face Question 1. Development of face and its anomalies. (or) Development anomalies of face. Answer: Anomalies: "Importance of studying facial anomalies for medical students: Questions explained" Harelip - causes. Non fusion of maxillary processes and medial nasal process. Defective development of the frontonasal process. Non … [Read more...] about Development Anomalies Of Face
Functions Of Saliva
Functions Of Saliva Question 1. Enumerate any four functions of saliva. Describe the nerve supply to salivary gland and regulation of salivary secretion. Answer: Nerve supply to salivary glands: Salivary glands receive efferent nerve fibers from both parasympathetic and sympathetic divisions of autonomic nervous system. 1. Parasympathetic nerve supply: 1. To … [Read more...] about Functions Of Saliva
Gastric Juice
Gastric Juice Discuss the composition, function and regulation of gastric juice. Answer: Composition of gastric juice: "Understanding gastric juice through FAQs: Composition, functions, and uses explained" Water-99.5% Solids-0.5% Organic substances. Enzymes. Pepsin helps to digest protein. Renin-curdles milk. Gastric lipase - splits fats … [Read more...] about Gastric Juice