Questions And Answers
Synchondrosis - ANSWER✓✓- Bones united by hyaline cartilage.
Symphysis - ANSWER✓✓- Bones joined by strong, flexible fibrocartilage.
Synovial Joints - ANSWER✓✓- Have joint cavity filled with synovial fluid.
Articular Capsule - ANSWER✓✓- Connective tissue forming joint cavity
walls.
Rotator Cuff Muscles - ANSWER✓✓- Provide dynamic support to shoulder
joint.
Mesenchyme - ANSWER✓✓- Gives rise to cartilage models for limb bones.
T-Tubules - ANSWER✓✓- Inward extensions triggering Ca++ release during
action potential.
Creatine Phosphate - ANSWER✓✓- Quickly converts ADP to ATP via
creatine kinase.
,Endurance Training Effects - ANSWER✓✓- Increases mitochondria and
myoglobin in muscle fibers.
Smooth Muscle Flexibility - ANSWER✓✓- Can contract over wider resting
lengths.
Scar Tissue - ANSWER✓✓- Replaces damaged tissue, lacks contraction
ability.
Fascicle Arrangements - ANSWER✓✓- Muscle structure influencing
movement type.
Agonists - ANSWER✓✓- Muscles that act as prime movers.
Antagonists - ANSWER✓✓- Muscles opposing agonist movements.
Synergists - ANSWER✓✓- Muscles assisting agonists during movement.
Fixators - ANSWER✓✓- Muscles stabilizing a muscle's origin.
Axial Muscles - ANSWER✓✓- Muscles originating on the axial skeleton.
Appendicular Muscles - ANSWER✓✓- Muscles originating on limb bones.
Diaphragm - ANSWER✓✓- Primary muscle for breathing, separating cavities.
Pelvic Diaphragm - ANSWER✓✓- Muscles forming pelvic floor structure.
, Quadriceps - ANSWER✓✓- Muscles extending the leg at the knee.
MRI - ANSWER✓✓- Imaging technique using tissue water content.
Sodium Movement - ANSWER✓✓- Sodium enters cells due to concentration
gradient.
Afferent Signals - ANSWER✓✓- Sensory information traveling toward the
CNS.
Efferent Signals - ANSWER✓✓- Motor commands traveling away from the
CNS.
Action Potential Threshold - ANSWER✓✓- Membrane must reach a specific
voltage to activate.
Endoneurium - ANSWER✓✓- Connective tissue surrounding individual nerve
fibers.
Choroid Plexus - ANSWER✓✓- Structure producing cerebrospinal fluid
(CSF).
Circle of Willis - ANSWER✓✓- Circular blood vessel connection in the brain.
Temporal Lobe - ANSWER✓✓- Brain region for hearing, vision, and memory.