QUESTIONS AND ANSWERS GRADED A+
◉ Osteoporosis. Answer: A condition in which the body's bones
become weak and break easily.
◉ Axial skeleton. Answer: skull, hyoid bone, vertebral column, and
rib cage
◉ Appendicular skeleton. Answer: the limbs and their respective
girdles
◉ Bone mass is usually attained by about...
while BMD can be improved until around. Answer: age 18 and 30
◉ Epiphyseal plate. Answer: transverse cartilage plates located near
the end of long bones are responsible for increases in vertical
growth during childhood/adolescence
◉ Synovial joint. Answer: uses synovial fluid to reduce frictional
stresses and allow for considerable movement between the
associated articulating bones
mostly of the appendicular skeleton
, ◉ Ligament. Answer: fibrous bands of connective tissue that support
internal organs and hold bones together at joints
◉ Tendons. Answer: fibrous band of connective tissue that connects
muscles to bones
◉ Plane joint. Answer: short slipping or gliding movements; i.e.
carpals
◉ Pivot joint. Answer: found in neck and forearm
◉ Hinge joint. Answer: found in knees, elbows, fingers, and toes
◉ Condyloid joint. Answer: found in the wrist
◉ Saddle joint. Answer: Only in the thumb
◉ Ball-and-Socket joint. Answer: found in shoulders and hips
◉ Skeletal Muscle, Cardiac Muscle, Smooth Muscle. Answer: 3 types
of muscle tissue