5. Which ossification method would form a femur? The femur, which is a long bone, is formed by endochondral ossification which is the replacement of cartilage by osseous tissue. Most bones of the body are formed by this process. 6.
Hyaline cartilage thinly covers the articulating ends of bones, connects the ribs to the sternum, and supports the nose, the trachea, and part of the larynx. It is covered by a membranous perichondrium, except where it coats the ends of bones, and tends to calcify in advanced age PERIOSTEUM- a thick, fibrous vascular membrane covering the bones, except at their extremities. It consists of an outer layer of collagenous tissue containing a few fat cells and an inner layer of fine elastic fibers. Periosteum is permeated with the nerves and blood vessels that innervate and nourish underlying bone. The membrane is thick and markedly vascular over young bones but thinner and less vascular in later life.
Endochondrial ossification would form the femur. 6- Why is bone remodeling necessary when a person reaches adulthood? Bone remodeling is necessary when a person reaches adulthood to renew the osseous tissue before deterioration sets in. It heals injured bones and redistributes bone along the lines of mechanical stress. 7- Which marking of the skull articulates with the first cervical vertebra?
6. Why is bone remodeling necessary when a person reaches adulthood? h. Bone remodeling is necessary when a person reaches adulthood to renew the osseous tissue before deterioration sets in. It heals injured bones and redistributes bone along the lines of mechanical stress 7. Which marking of the skull articulates with the first cervical vertebra?
Definition: Bones are rigid organs that constitute part of the endoskeleton of vertebrates. They support and protect the various organs of the body, produce red and white blood cells and store minerals. Bone tissue is a type of dense connective tissue. Bones come in a variety of shapes and have a complex internal and external structure, are lightweight yet strong and hard, and serve multiple functions. One of the types of tissue that makes up bone is the mineralized osseous tissue, also called bone tissue, that gives it rigidity and a coral-like three-dimensional internal structure.
A: The pubic symphysis is the joint between the two hipbones. F. Which adaption would have taken place in the pubic symphysis of the female skeleton during the later stages of her pregnancy in preparation for the birthing process? A: In the later stages of pregnancy the hormone relaxing increases the flexibility of the pubic symphysis to ease delivery of the baby. G. What clues could Stefan could have used to identify the gender of the pelvis? A: Stefan could have used size as a
4. Compare and Contrast the microscopic appearance, location and function of spongy and compact bones? a. Long bones consist mostly of compact bone tissue in the diaphysis and have some amounts of spongy bone tissue in the epiphyses. Short, flat, and irregular bones consist mainly of spongy bone tissue, except at the surface, where there is compact bone.
Which bone is Stefan referring to as “collarbone”? The clavicle is also referred to as the collarbone is a slender, s-shape. This bone is a long bone that serves as a strut between the scapula and the sternum. C. Which surface markings could Stefan use to distinguish the right humerus from the left? Stefan was able to distinguish easily between the right humerus and left using their obvious landmarks: the head, deltoid tuberosity, and olecranon fossa.
NAME ____________________________________ LAB TIME/DATE _______________________ Cassandra Howery 4/26/12 R E V I E W S H E E T EXERCISE 10 Column B a. b. c. d. e. f. g. h. i. j. k. l. ethmoid frontal hyoid lacrimal mandible maxilla nasal occipital palatine parietal sphenoid temporal Print Form The Axial Skeleton The Skull 1. First, match the bone names in column B with the descriptions in column A (the items in column B may be used more than once). Then, circle the bones in column B that are cranial bones. Column A frontal zygomatic mandible nasal 1. 2.
Glenoid cavity B. Which bone is Stefan referring to as the “collarbone”? Clavicle C. Which surface markings could Stefan use to distinguish the right humerus for the left? - Whichever way the head faces when you look at it, determines which side it is. D. Why would Stefan think that an enlarged right deltoid tuberosity might indicate right- hardness?