Which of the following functional classification of joints is best described as an
immovable joint
A. Amphiarthrosis
B. Fibrous
C. Synarthrosis
D. Diarthrosis
E. Cartilaginous
~ C. Synarthrosis
The glenohumeral joint of the shoulder is an example of what kind of joint
A. Hinge
B. Synov...
When compared to a classic lever system, the synovial joints of our Musculoskeletal
system play the role of the _________?
A. Weight
B. Force
C. Fulcrum
D. Lever
E. Resistance
✓✓~ C. Fulcrum.
Which of the following event will occur when depolarizing graded potential's reach
the membrane of the axon Hillock, causing its membrane potential to reach
threshold?
A. Ligand-gated Ca++ channels close rapidly
B. Voltage-gated Ca++ channels open rapidly
C. Ligand-gated Na+ channels close rapidly
,D. Voltage-gated Na+ channels open rapidly
E. Ligand-gated Cl+ channels close rapidly
✓✓~ D. Voltage-gated Na+ channels open rapidly.
The attachment of the muscles tendon to the stationary bone is called the
_________? ; The attachment of the muscles other tendon to the movable bone is
called the__________?
A. Origin ; action
B. Insertion ; action
C. Origin ; insertion
D. Stabilizer ; mover
E. Insertion ; origin
✓✓~ C. Origin ; Insertion
Which of the following fascicular arrangements would best be described as fascicles
arranged on only one side of the tendon?
A. Unipennate
B. Bipennate
C. Fusiform
, D. Circular
E. Multipennate
✓✓~ A. Unipennate
Which type of synapse involves the secretion of a neurotransmitter across the
synapse to stimulate the post-synaptic cell?
A. Mechanical
B. Nominal
C. Electrotonic
D. Processing
E. Chemical
✓✓~ E. Chemical
Your friend nods 'yes' to you, going through flexion, extension, and hyper extension
in their enthusiastic response. This movement at the fulcrum represents a
A. First-class lever system
B. Second-class lever system
C. Third-class lever system
D. Fourth-class lever system
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