Regarding skull fracture, which of the following is not correct() A) mostly linear type B) can be divided into three types according to the site C) if the carotid artery is injured, a carotid-cavernous fistula will form D) can cause central facial paralysis E) X-ray shows only 30 to 50% of the fracture line
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- 4. A 12-year-old boy is brought to the emergency department 3 hours after falling 7 feet from a tree and injuring his right arm. Physical examination shows a tender, edematous right forearm. An x-ray of the right upper extremity shows a fracture in the middle of the ulna. Which of the following histologic features is most likely to be predominant in the fracture site? A) Bone formation B) Collagen production C) Hematoma D) Inflammatory cellsMatch the correct terms with their meanings. Place the correct letter in the empty column Term Letter Definition a) closer to the top of the limb b) lying face downwards c) towards the head, or above d) back or at the back of e) closer toward the bottom or end of a Superior Inferior Anterior Posterior Lateral limb Medial f) towards the feet or below Proximal g) front, or in front of h) lying face upwards i) toward the side of the body, or away Distal Supine from the midline of the body Prone j) toward the midline of the body Choose/circle the correct answer. Assume the individual is in anatomical position. 1. The big toe is on the lateral/medial side of the foot. 2. The shoulder blade is on the anterior/posterior side of the body. 3. The hand is distal/proximal to the elbow. 4. The hips are superior/inferior to the shoulders. 5. The shoulders are medial/lateral to the spine. 6. The knee is distal/proximal to the ankle. 7. The knee is superior/inferior to the ankle.The incorrect description of rib fracture is() A) It is the most common chest injury B) It usually occurs in long and fixed 4 ~ 7 ribs C) Abnormal breathing is the only basis for the diagnosis of flail chest D) Chest X-ray film can make a definite diagnosis, and it is also the most reliable basis E) Single rib fracture usually needs complete reduction and correction
- Does not move, primarily in the skull: A) Ball and Socket JointB) Fixed JointC) Hinge JointD) Pivot JointA 9 year-old girl has unilateral loss of vision because of a neoplasm. Two of her cousins had an enucleation operation for ocular neoplasms, and one also had an osteosarcoma. Tissue from the lesion is shown. Which of the following is the most likely diagnosis? A) Astrocytoma B) Malignant melanoma C) Meduloblastoma D) Neuroblastoma E) Retinoblastoma17) Which of the following is the correct sequence of steps in the repair of a bone fracture? a) fracture hematoma, bony callus formation, fibrocartilaginous callus formation, bone remodeling b) fibrocartilaginous callus formation, bony callus formation, fracture hematoma, bone remodeling c) bony callus formation, fracture hematoma, fibrocartilaginous callus formation, bone remodeling d) bone remodeling, fracture hematoma, fibrocartilaginous callus formation, bony callus formation e) fracture hematoma, fibrocartilaginous callus formation, bony callus formation, bone remodeling 18) Osteoporosis is most common in elderly women because of the lack of which would inhibit a) hGH; osteoclast activity activity b) estrogen; osteoclast activity c) IGFs; chondrocyte d) PTH; osteoblast activity e) Calcitonin; osteoclast activity 19) If collagen is removed from bone, what happens to the bone? Choose the best answer. a) The bone becomes stiff and brittle. b) The bone becomes soft and flexible. d)…
- The measurement method of anterior fontanelle in children is( ) A) The line of the midpoint of the opposite side B) Diagonal connections C) Line of adjacent midpoint D) Adjacent Angleline E) Circumference lengthThe nurse is administering methotrexate as part of the treatment for rheumatoid arthritis and will monitor for which sign of bone marro- suppression? a )Edemab )Tinnitusc )Increased bleeding tendenciesd )Tingling in the extremitiesA. if someone (in the anatomical position) is hit in the knee by the front bumper of car coming from the left side of the person, which structure in the knee joint is the most likely to be torn? why? B. Sometimes in order to stimulate healing of the articular cartilage in the knee joint, a surgeon may have to induce bleeding by drilling a hole through the articular cartilage into the underlying bone. Explain why induced bleeding tends to help the healing process of the articular cartilage.
- (Ch. 11- Nervous System) - Damage to the skull in which brain tissue is exposed is referred to as a: a) depressed skull fracture b) linear skull fracture Oc) compound skull fracture d) basilar skull fracture O e) comminuted skull fracture Page 31 of 50match the correct ans Column A Column B 1. Head of the humerus a.) Articulating surface at a joint 2. Foramen ovale in the skull b.) Attachment site for tendons or ligaments 3. Trochanter in the femur c.) Passageway for nerves or blood vessels 4. Costal facet in the thoracic vertebra 5. Mastoid process in the skull 6. Carotid canal in the skull4) which of the following conditions occurs in children and leads to soft bones? a) osteomalacia b) ricketts c) osteoporosis d) osteopenia