Mastering AandP Chapter 5

Hamate Pisiform Triquetrum Lunate Trapezium Trapezoid Capitate Scaphoid

(Left side top to bottom - right side top to bottom)

Cartilaginous joints

Picture of hip, spine, and uplifted arm

Fibrous joints

Picture of skull suture and what looks to be radius/ulna

Which of these allow nutrients to diffuse from the central canal to all the osteocytes within an osteon? perforating canals lamellae lacunae canaliculi

canaliculi

What bone does NOT articulate directly with any other bone? calcaneus mandible hyoid

hyoid

What is the region of the coxal bone that bears most of the body weight when a person is sitting? iliac crest ischial tuberosity greater sciatic notch pubis

ischial tuberosity

What is the distinguishing feature of a synovial joint? joint cavity fibrous connective tissue fibrocartilage epiphyseal plate

joint cavity

During soccer practice, Sadie tripped and tried to stop her fall with her outstretched arms. Her humerus broke and the broken ends were forced into each other. Sadie suffered a(n) __________ fracture. compression impacted spiral comminuted

impacted

Bony callus

osteoblasts and osteoclasts migrate and multiply, spongy bone

Synovial joints

picture of shoulder, knee, and hand

What type of joint is found between the atlas and the dens of the axis? hinge condylar plane pivot

pivot

What causes the pain associated with a herniated disc? pressure on spinal nerves by the protruding disc vertebral bodies scraping against each other abnormal spinal curvature pinching the spinal cord bone spurs pressing against nerves

pressure on spinal nerves by the protruding disc

Julie fell off her horse and dislocated her right shoulder. The primary treatment to resolve this injury is __________. pain-relieving drugs reduction bed rest remodeling

reduction

Hasan is a three-year-old boy who lives in Dhaka, Bangladesh. He is small for his age, has bowed legs, exhibits muscle weakness, and complains often of pain in his bones. Hasan most likely has __________. osteoarthritis kyphosis scoliosis rickets

rickets

Which bones form the shoulder joint? clavicle and humerus scapula and clavicle scapula and humerus scapula, clavicle, and humerus

scapula and humerus

Which of these bones is part of the axial skeleton? scapula coxal bone clavicle sternum

sternum

Which of these is a function of the skeletal system? communication system storage site for calcium removal of old or damaged blood cells creation of the structural framework within soft organs of the body

storage site for calcium

What step occurs first in the embryonic development of most bones? Appositional growth occurs. Cartilage is digested away. The medullary cavity is formed. A bony collar forms.

A bony collar forms.

What term refers to the end of a long bone?

Epiphysis

Which of these statements describes a function of fontanels? Fontanels protect the brain as the young child begins to walk. Fontanels connect regions of the developing brain. Fontanels allow the fetal skull to be compressed slightly during childbirth. Fontanels compress the brain so that it will not grow too fast during infancy.

Fontanels allow the fetal skull to be compressed slightly during childbirth.

Diarthroses

Freely movable joints, picture of shoulder and picture of knee joint

Fibrocartilage callus

Granulation tissue forms, phagocytosis of dead tissue, a combination of cartilage matric, bony matric, and collagen fibers

Synarthroses

Immovable joints, picture of skull suture and picture of bottom jaw

Amphiarthroses

Slightly movable joints, picture of spine and picture of hip

What type of vertebrae have openings in their transverse processes that guide the vertebral arteries up toward the brain? sacral lumbar thoracic cervical

cervical