1
BIOS 252 COMPREHENSIVE EXAM NEWEST WITH
ACTUAL QUESTIONS AND CORRECT VERIFIED
ANSWERS|100% GUARANTEED TO PASS
CONCEPTS|ALREADY GRADED A+
When compared to a classic lever system, the synovial joins our
musculoskeletal system play the role of the______. - (answers)fulcrum
Which of the following events will occur when depolarizing graded potentials
reach the membrane of the axon hillock, causing it's membrane potential to
reach threshold? - (answers)voltage-gated Na+ channels open rapidly
The attachment of a muscle's tendon to the stationary bone is called the___;
the attachment of the muscle's other tendon to the moveable bone is called
the ____. - (answers)origin, insertion
Which of the following fascicular arrangements would best be described as
fascicles arranged on only one side of the tendon? - (answers)unipennate
Which type of synapse involves the secretion of a neurotransmitter across the
synapse to stimulate the post-synaptic cell? - (answers)chemical
Your friend nods 'yes' to you. Going through flexion, extension and
hyperextension in their enthusiastic response. This movement at t he fulcrum
represents a - (answers)first class lever
The sarcoplasmic reticulum stores - (answers)calcium ions
Which of the following is NOT a function of smooth muscle tissue? -
(answers)blinking the eyelid
, 2
In a isometric contraction, the muscle develops tension but does NOT -
(answers)shorten
_________ is the summation of postsynaptic potentials in response to stimuli
that occur at different locations in the membrane of a postsynaptic cell at the
same time - (answers)spatial summation
Which of the following molecules energizes the myosin club-head so that it can
pull the actin molecule? - (answers)ATP
Which of the following muscles is the major agonist for plantar-flexion of the
foot - (answers)gastrocnemius
Which muscle is responsible for movement of the eye medially ( adduction)? -
(answers)medial rectus
EPSPs (excitatory postsynaptic potentials) occur when - (answers)sodium
channels are opened and sodium enters the cell
In skeletal muscle cells, the transverse tubule is an extension of the -
(answers)sarcolemma
An inhibitory neurotransmitter ______ the postsynaptic membrane -
(answers)hyperpolarizes
______ cells function as immune/ phagocytic cells within the central nervous
system - (answers)microglial
The myelin sheaths that surround the axons of some of the neurons in the
central nervous system are formed by: - (answers)oligodendroglia
BIOS 252 COMPREHENSIVE EXAM NEWEST WITH
ACTUAL QUESTIONS AND CORRECT VERIFIED
ANSWERS|100% GUARANTEED TO PASS
CONCEPTS|ALREADY GRADED A+
When compared to a classic lever system, the synovial joins our
musculoskeletal system play the role of the______. - (answers)fulcrum
Which of the following events will occur when depolarizing graded potentials
reach the membrane of the axon hillock, causing it's membrane potential to
reach threshold? - (answers)voltage-gated Na+ channels open rapidly
The attachment of a muscle's tendon to the stationary bone is called the___;
the attachment of the muscle's other tendon to the moveable bone is called
the ____. - (answers)origin, insertion
Which of the following fascicular arrangements would best be described as
fascicles arranged on only one side of the tendon? - (answers)unipennate
Which type of synapse involves the secretion of a neurotransmitter across the
synapse to stimulate the post-synaptic cell? - (answers)chemical
Your friend nods 'yes' to you. Going through flexion, extension and
hyperextension in their enthusiastic response. This movement at t he fulcrum
represents a - (answers)first class lever
The sarcoplasmic reticulum stores - (answers)calcium ions
Which of the following is NOT a function of smooth muscle tissue? -
(answers)blinking the eyelid
, 2
In a isometric contraction, the muscle develops tension but does NOT -
(answers)shorten
_________ is the summation of postsynaptic potentials in response to stimuli
that occur at different locations in the membrane of a postsynaptic cell at the
same time - (answers)spatial summation
Which of the following molecules energizes the myosin club-head so that it can
pull the actin molecule? - (answers)ATP
Which of the following muscles is the major agonist for plantar-flexion of the
foot - (answers)gastrocnemius
Which muscle is responsible for movement of the eye medially ( adduction)? -
(answers)medial rectus
EPSPs (excitatory postsynaptic potentials) occur when - (answers)sodium
channels are opened and sodium enters the cell
In skeletal muscle cells, the transverse tubule is an extension of the -
(answers)sarcolemma
An inhibitory neurotransmitter ______ the postsynaptic membrane -
(answers)hyperpolarizes
______ cells function as immune/ phagocytic cells within the central nervous
system - (answers)microglial
The myelin sheaths that surround the axons of some of the neurons in the
central nervous system are formed by: - (answers)oligodendroglia
