BIOS 252 COMP EXAM with verified
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correct answers |
joints of our Musculoskeletal system play the
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role of the _________?
| | |
A. Weight
|
B. Force
|
C. Fulcrum
| |
D. Lever
|
E. Resistance - correct answersC. Fulcrum.
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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
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,B. Voltage-gated Ca++ channels open rapidly
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C. Ligand-gated Na+ channels close rapidly
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D. Voltage-gated Na+ channels open rapidly
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E. Ligand-gated Cl+ channels close rapidly -
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correct answersD. Voltage-gated Na+ channels
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open rapidly. |
The attachment of the muscles tendon to the
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stationary bone is called the _________? ; The
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attachment of the muscles other tendon to the
| | | | | | | |
movable bone is called the__________?
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A. Origin ; action
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B. Insertion ; action
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C. Origin ; insertion
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D. Stabilizer ; mover
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,E. Insertion ; origin - correct answersC. Origin ;
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Insertion
|
Which of the following fascicular
| | | | |
arrangements would best be described as | | | | | |
fascicles arranged on only one side of the
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tendon?
A. Unipennate
|
B. Bipennate
|
C. Fusiform |
D. Circular |
E. Multipennate - correct answersA.
| | | | |
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 - correct answersE. Chemical
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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
| | | |
| | | | | |
correct answers |
joints of our Musculoskeletal system play the
| | | | | | |
role of the _________?
| | |
A. Weight
|
B. Force
|
C. Fulcrum
| |
D. Lever
|
E. Resistance - correct answersC. 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 -
| | | | | | |
correct answersD. 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 - correct answersC. 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 - correct answersA.
| | | | |
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 - correct answersE. 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
| | | |
