Human Anatomy and
Physiology 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.
Oligodendrocytes - ANSWER- CNS cells providing myelin for axons.
Photoreceptors - ANSWER- Cells converting light into
electrochemical signals.
Movement Disorders - ANSWER- Conditions affecting motor
function and coordination.
Babinski Reflex - ANSWER- Reflex response indicating neurological
function.
Stevia Molecule - ANSWER- Binds glucose receptors but not
metabolized.
Spinothalamic Tract - ANSWER- Pathway for pain and temperature
sensations.
Physiology 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.
Oligodendrocytes - ANSWER- CNS cells providing myelin for axons.
Photoreceptors - ANSWER- Cells converting light into
electrochemical signals.
Movement Disorders - ANSWER- Conditions affecting motor
function and coordination.
Babinski Reflex - ANSWER- Reflex response indicating neurological
function.
Stevia Molecule - ANSWER- Binds glucose receptors but not
metabolized.
Spinothalamic Tract - ANSWER- Pathway for pain and temperature
sensations.
