BIO112-ECPI Verified Exam Questions and Answers Latest update
2026/2027
Question:
teeth are attached to their sockets via this type of fibrous joint intervertebral discs of the spinal column
are this type of cartilaginous joint joints that are considered freely moveable diarthrotic joints that are
considered immovable synarthrotic
Answer:
gomphosis symphysis
Question:
coxal bone articulation with the femur is an example of this type of synovial joint the elbow is an
example of this type of synovial joint joints that are considered slightly moveable amphiarthrotic
major type of synovial joint between carpal bones major function of bone protect internal organs type
of fibrous joint between most of the flat bone of the skull (frontal and parietal) movement of body
parts at a joint so that the angle between them decreases movement of the body part towards the
midline word segment that mean "flesh" myothick filament in the myofibrils of muscle fibers
connective tissue layer that immediately surrounds fascicles connective tissue structure that anchors
whole muscle into bone functional units of myofibrils that extend from Z-disc to the next Z-disc
organelle in muscle cells that stores and releases Ca2+ neurotransmitter that stimulates skeletal muscle
contraction sarcolemma invagination that helps internalize the muscle impulse regulatory protein on
actin filaments that acts as the Ca2+ sensor enzyme in the synaptic cleft of the neuromuscular junction
that initiates skeletal muscle relaxation substance that acts as a phosphate handoff molecule to rapidly
regenerate atp in muscles minimal strength of stimulus needed to cause a muscle contraction
regulatory proteins on actin filaments that blocks the myosin head from binding to actin muscle cannot
be stimulated to contract during this time period because its already contracting maximally
Answer:
ball-and-socket hinge plane/ gliding suture flexion adduction myosin perimysium tendon sarcomere
sarcoplasmic reticulum acetylcholine t-tubule troponin acetylcholinesterase creatine phosphate
thresold tropomyosin refractory
Question:
structure containing many gap junctions that links one cardiac muscle cell to the next, and can only be
found in the heart the light band consisting of actin only I-band the dark band that occurs whenever
myosin exists muscle fibers undergo ____ when stimulated with high frequency that does not allow
relaxation between stimuli muscle that is involuntary, striated, and singly nucleated muscle that is
voluntary, striated, and multinucleated muscle that is involuntary, non striated, and singly nucleated
muscle found in the walls of the most hollow internal organs such as the stomach, small intestines,
urinary bladder area on the muscle fiber sarcolemma where receptors for acetylcholine can be found a
single motor neuron plus all the muscle fibers it controls muscle type that has extremely enhanced
endurance characteristics such as increased mitochondria, increased myoglobin, and increased blood
supply word segment that means star-like Astrword segment that means few" oligo ion required for
2026/2027
Question:
teeth are attached to their sockets via this type of fibrous joint intervertebral discs of the spinal column
are this type of cartilaginous joint joints that are considered freely moveable diarthrotic joints that are
considered immovable synarthrotic
Answer:
gomphosis symphysis
Question:
coxal bone articulation with the femur is an example of this type of synovial joint the elbow is an
example of this type of synovial joint joints that are considered slightly moveable amphiarthrotic
major type of synovial joint between carpal bones major function of bone protect internal organs type
of fibrous joint between most of the flat bone of the skull (frontal and parietal) movement of body
parts at a joint so that the angle between them decreases movement of the body part towards the
midline word segment that mean "flesh" myothick filament in the myofibrils of muscle fibers
connective tissue layer that immediately surrounds fascicles connective tissue structure that anchors
whole muscle into bone functional units of myofibrils that extend from Z-disc to the next Z-disc
organelle in muscle cells that stores and releases Ca2+ neurotransmitter that stimulates skeletal muscle
contraction sarcolemma invagination that helps internalize the muscle impulse regulatory protein on
actin filaments that acts as the Ca2+ sensor enzyme in the synaptic cleft of the neuromuscular junction
that initiates skeletal muscle relaxation substance that acts as a phosphate handoff molecule to rapidly
regenerate atp in muscles minimal strength of stimulus needed to cause a muscle contraction
regulatory proteins on actin filaments that blocks the myosin head from binding to actin muscle cannot
be stimulated to contract during this time period because its already contracting maximally
Answer:
ball-and-socket hinge plane/ gliding suture flexion adduction myosin perimysium tendon sarcomere
sarcoplasmic reticulum acetylcholine t-tubule troponin acetylcholinesterase creatine phosphate
thresold tropomyosin refractory
Question:
structure containing many gap junctions that links one cardiac muscle cell to the next, and can only be
found in the heart the light band consisting of actin only I-band the dark band that occurs whenever
myosin exists muscle fibers undergo ____ when stimulated with high frequency that does not allow
relaxation between stimuli muscle that is involuntary, striated, and singly nucleated muscle that is
voluntary, striated, and multinucleated muscle that is involuntary, non striated, and singly nucleated
muscle found in the walls of the most hollow internal organs such as the stomach, small intestines,
urinary bladder area on the muscle fiber sarcolemma where receptors for acetylcholine can be found a
single motor neuron plus all the muscle fibers it controls muscle type that has extremely enhanced
endurance characteristics such as increased mitochondria, increased myoglobin, and increased blood
supply word segment that means star-like Astrword segment that means few" oligo ion required for
