BIOL 235 MIDTERM 2 EXAM | HUMAN PHYSIOLOGY | ALL
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NURS 5334 HESI A2 EXAM NBCE Part 1 - Gener
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The ________________lies between the cornea and the iris
Choose matching definition
1 posterior chamber 2 anterior chamber
3 posterior cavity 4 vestibule
Don't know?
between the origin and insertion Origin
which is usually located
proximally in limbs ?
specific movements of the body the actions are reversed
What happens during REVERSE
THEREFOR the positions of the origin and insertion of a muscle
MUSCLE ACTION?
are switched
, if the load is closer to the fulcrum and the effort is farther from
What is a mechanical advantage
the fulcrum only a small about of effort is needed to move the
using the example of a lever?
load
Bones serve as levers and joints fulcrum
serve as ________ for the lever
Agonist (Prime Movers) _________ contract, relax
muscles while antagonist
____________ muscles
What are muscles that contract synergists
and stabilize the intermediate
joints called?
What is a group of skeletal Compartment
muscles, their blood vessels, and
nerves called?
Origin an insertion of the Origin = maxilla and zygomatic arch
masseter Insertion = angle and ramus of the mandible
What is the origin of the deltoid acromial extremity of clavicle, acromion, and spine of scapula
?
semimebranosous, semitendinosus,
What are the 3 muscles that biceps femoris
make up the hamstring ?
rectus femoris, vastus lateralis, vastus
What 4 muscles make up the medialis, vastus intermedialis
Quads ?
What do you call a small mass of Ganglia
nervous tissue that is made up
primarily of neuron cell bodies?
The somatic nervous system skeletal
only sends impulses to ________
muscles
Fight or Flight is associated with Sympathetic
which division of the autonomic
nervous system?
What is the ability to respond to electrical excitability
a stimulus and convert it into an
action potential?
What type of neurons usually Multipolar
have several dendrite and on
axon , and are norm ally found
in brain and spinal cord as well
as motor neurons?
What type of neurons have one Bipolar
main dendrite and one axon as
well as are primarily found in the
retina of the eye, inner ear, and
the olfactory area of brain?