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Anatomy Anatomy: • Vertebral artery: supplies the neck & cerebellum. • Internal carotid artery: supplies the brain, nose, internal ear, & forehead. • External carotid artery: supplies the front & back of neck, face, meninges, middle ear, thyroid & tongue. • Coronary arteries receive blood supply from the aorta. • The sciatic nerve supplies muscles of the calf, & back of thigh, skin & lower thigh & upper surface of the foot. • The intestinal wall structure (from inner to outer layers: • • – Mucosa – Muscularis mucosa – Sub mucosa – Mesentery Regulation of body temp is through: – Skin – Sweat – Urine – Feaces All the excretory organs Degrees of burns: – 1st degree burns: only the epidermis is affected. It causes erythema & pain but no blistering. It is treated immediately with cold water. – Second degree burns: This affects the epidermis & a portion of the dermis. It results in blisters & pain but skin will regenerate. – Third degree burns: The burn penetrates through the entire skin & damage may be permanent. It results in a leathery appearance of the skin but produces no blisters. Skin grafting is necessary. – Fourth degree burns: Both the skin & the underlying tissue are affected. It results in blackened skin & risk of deep infection. 1. The sciatic nerve supplies: a. 2. 3. Lower 1/3 of the thigh b. All foot branches All of the following are found in the dermis (of the skin) except: a. Smooth muscle d. Melanin g. Sweat gland b. Fat e. Nerves h. Keratinized cells c. Sebaceous gland f. Skeletal muscles a. Paralysis of the 5th finger. b. Impaired sensation. c. Numbness of the extremities auxiliary nerve supplies the arm sciatic nerve supplies the leg The elongated proliferations in the small intestine are: a. 5. 6. 7. 8. Fontanelle b. Villi Which air sinus does not connect to the nasal cavity: a. Frontal sinus c. Sphenoid sinus. b. Maxillary sinus d. Nasocranial sinus. e. Interotracheal tube Which of the following opens in the duodenum: a. Bile duct c. Pancreatic duct b. Adrenal gland. d. Parotid gland. e. Spleen Which of the following has the most basic (highest physiologic) pH: a. Colon. (7 – neutral) c. Stomach. b. Jejunum d. Duodenum. e. Ileum. Which blood vessel supplies the nasal cavity: a. 9. (hair / nails) Damage of the auxiliary nerve is thought to produce: d. Inability to bend the elbow. 4. c. The hip joint Sphenopalative b. Ethmoidal. Hernia is defined as : a. Proliferation of the viscera b. Proliferation of the guainal c. Proliferation of the peritoneum d. Proliferation of the diaphragm 10. IM injection is usually given in the upper side of the lateral part of the thigh because: a. Fear of injury of the sciatic nerve / vein b. Fear of injury of the femoral vein 11. Which of the following doesn't drain in the nasal cavity: a. Sphenoid duct c. Septum b. Frontal duct d. Maxillary duct 12. Pannus is: a. Overgrowth of the synovial sac into the joint 13. Which causes black blood in rectum: a. Melena 14. Which of the following glands does not secrete in the GIT (duodenum): a. Adrenal c. Thyroid b. Parotid d. All of the above Only the gall bladder, pancreatic duct & stomach contents 15. Which blood vessel supplies the brain: a. The right & left internal carotid arteries & the vertebral artery. 16. What is the use of the umbilical cord: auxiliary nerve supplies the arm a. Connects the fetus to the placenta sciatic nerve supplies the leg 17. Hiatal or Hiatus hernia is: a. Protrusion of part of the stomach through the esophageal hiatus of the diaphragm 18. The biceps muscle is in the: a. Legs b. Upper Arm (Acronium)?? 19. The triceps muscle is in the: a. Legs b. Arm 20. The largest muscle is in the: a. Fumor b. Arm 21. Hernia is: ???? a. Protrusion of the stomach above the diaphragm (Hiatus) b. Strangulated hernia (diaphragm) c. Hernia of inguinal (protrusion of the inguinal muscle) 22. Which is not secreted by the adrenal cortex: a. ADH (vasopressin or pitressin) {secreted from posterior pituitary} b. Aldosterone c. Cortisone 23. Which is not included in pancreatic cells: a. Alpha cells c. D-cells b. Beta cells d. F-cells e. Strotial cells 24. Which is not a cranial bone: a. Frontal c. Ethymoid b. Occipital d. Maxilla e. Hyoid 25. Anatomy of the bone shows: a. Lium b. Pubis c. Ischum 26. What is meant by optic disc: a. Blind spot 27. Which causes black blood in rectum: a. Melena 28. Which of the following glands does not secrete in the GIT (duodenum): a. Adrenal c. Thyroid b. Parotid d. All of the above 29. Which blood vessel supplies the brain: a. The right & left internal carotid arteries & the vertebral artery. 30. What is the use of the umbilical cord: a. Connects the fetus to the placenta 31. Hiatal or Hiatus hernia is: a. Protrusion of part of the stomach through the esophageal hiatus of the diaphragm 32. The biceps muscle is in the: a. Legs b. Arm 33. The triceps muscle is in the: a. Legs b. Arm 34. The largest muscle is in the: a. Fumor b. Arm 35. Hernia is: ???? a. Protrusion of the stomach above the diaphragm (Haitus) b. Strangulated hernia c. Hernia of inguinal (protrusion of the inguinal muscle) 36. Which is not secreted by the adrenal cortex: a. ADH (vasopressin or pitressin) {secreted from posterior pituitary} b. Aldosterone c. Cortisone 37. Which is not included in pancreatic cells: a. Alpha cells c. D-cells b. Beta cells d. F-cells e. Strotial cells 38. Which is not a cranial bone: a. Frontal c. Ethymoid b. Occipital d. Maxilla e. Hyoid