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g. Cartilage only persists in two places: the E and the where bones interact at

ID: 3476939 • Letter: G

Question

g. Cartilage only persists in two places: the E and the where bones interact at a joint. h. A cartilage persists into adulthood while the E plates eventually are filled in once the bone is finished growing in length forming the BONE GROWTH IN LENGTH AND WIDTH A. Growth in Length: Long bones lengthen by a process called L growth, which involves the division of C ost Bone growth takes place at the epiphysis on the side closest to the diaphysi not osteocytes or osteoblasts, in the epiphyseal B. The epiphyseal P , composed of H cartilage that did not ossify by contains five different zones of cells, each with a distinctive appearance endochondral ossification, 1. Each zone of epiphyseal plate, except the zone of R cartilage, is actively involved in growth proceeds in the following longitudinal growth. The process of L sequence of events divide in the zone of P forcing cells ahead of a. them into the next zones, moving toward the diaphysis. Chondrocytes next reach the zone of H b. (enlarge) and stop dividing. c. Chondrocytes that reach the zone of C d. Calcified cartilage is replaced with bone in the zone of OSSIFICATION where die and their matrix calcifies OSTEOBLASTS invade calcified cartilage and begin to lay down bone Eventually the calcified cartilage and primary bone is resorbed by O and completely replaced with mature bone e. Longitudinal growth continues at the epiphyseal plate as long a the zone of P 2. s M continues in The mitosis rate slows around the ages of Between the ages of a. years old while ossification continues. b. the zone of proliferation is completely ossified, growth stops, and the E is considered closed. c. The epiphyseal is a calcified remnant of the epiphyseal plate. C. Growth in Width: bones not t only grow in length they also grow in width, a process called growth 1. 0 found beneath the P lay down new bone

Explanation / Answer

g. Extraskeletal Cartilages, Articular Cartilages

. Articular, Epiphyseal, Endochondral ossification

Bone growth in length & width

A.Longitudinal, Compact Bone , Plate

B.Plate , Hyaline ,

1, Reserve, Longitudinal

1.a. Chondrocytes, Proliferation

1.b.Hypertrophy , Maturation

1.c.Calcified Matrix

1.e.Osteoclasts

2. Mitosis, Proliferation

2.a. 17

2.b.20 , Longitudinal , Epiphyseal Plate

2.c.Scar

C.Appositional

C.1.Osteoblasts, Periosteum

Bone remodeling and repair

A. Bone remodeling, Bone formation, Bone Resorption, Calcium ion, W____ , L_____

B.Osteoclast & Osteoblasts, Osteoclasts, Osteoblasts.

B.1. Bone Deposition, Bone resorption

B.1.a. Osteoblasts , Periosteum , Endosteum

B.1.b.Osteoclasts,Hydrogen,Hydrogen,Calcium

B.1.c,Osteoclasts,Ostial Collagen