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Skeletal System & Joints
A & P I
25
Biology
Undergraduate 2
04/02/2012

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Cards

Term
Yellow marrow functions in the formation of blood cells
Definition
False
Term
Volkmann's canals form transverse channels in bone tissue.
Definition
True
Term
Osteoclasts are large cells that cause the breakdown of osseous tissue.
Definition
True
Term
If the supply of blood cells is deficient, yellow marrow may change into redmarrow.
Definition
True
Term
The tarsal bones form the wrist.
Definition
False
Term
The appendicular skeleton consists of the parts that support and protect the head,neck, and trunk
Definition
False
Term
The parietal bones meet the frontal bone along the sagittal suture.
Definition
False
Term
The parietal bones meet the frontal bone along the sagittal suture.
Definition
False
Term
Growth hormone is secreted by the thyroid gland.
Definition
False
Term
The importance of fontanels in the infant's skull are to permit some movement of bones, thereby enabling the infant to pass more easily though the birth canal.
Definition
True
Term
Osteoclasts are bone-resorbing cells, whereas osteoblasts are bone-forming cells.
Definition
True
Term
Osteonic canals carry blood up and down through a bone providing blood toosteocytes, whereas communicating canals interconnect with them bringingblood from the surface of the bone.
Definition
True
Term
A bone can increase in thickness strictly by the resorbing activity of theosteoclasts.
Definition
True
Term
The epiphyseal disk is composed of many immature osteoblasts that are activatedto start secreting bony matrix by the growth hormone.
Definition
False
Term
Osteocytes become osteoblasts when they are completely surrounded by bonymatrix.
Definition
False
Term
The hip joint allows a greater freedom of movement than the shoulder joint.
Definition
False
Term
The synovial membrane reabsorbs fluid and may help remove substances froman infected joint cavity.
Definition
True
Term
A meniscus functions to cushion articulating surfaces of bones.
Definition
True
Term
The patellar ligament connects the medial condyle of the femur to the medialcondyle of the tibia.
Definition
False
Term
Synovial fluid moistens and lubricates the cartilaginous surfaces within a joint.
Definition
True
Term
The symphysis pubis is an example of a fibrous joint.
Definition
False
Term
A condyloid joint allows only up-and-down motion in one plane.
Definition
False
Term
The elbow joint includes a hinge joint and a gliding joint.
Definition
True
Term
The hip joint is a ball-and-socket joint.
Definition
True
Term
The basic structure of the knee joint permits flexion and extension.
Definition
True
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