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HCB musculoskeletal and dermatology TEST Questions & Answers
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HCB musculoskeletal and dermatology TEST Questions & Answers
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HCB musculoskeletal anddermatology TEST Questions &
Answers
mechanism of injury
the method by which damage to skin, muscles, organs, and bones happens. medical
providers use MOI to help determine how likely it is that a serious injury occurred
orthopedics
branch of medicine concerned with prevention and correction of
musculoskeletal system disorders
paralysis
loss of muscle function through injury, disease, or damage to its nerve supply.
most paralysis is due to stroke or spinal cord injury.
periosteum
tough connective sheath that covers the
bone range of motion
,extent of movement of a joint, measured in degrees of a
circle sprain
the stretching or tearing of ligaments that causes pain
and disability strain
muscle or tendon injury resulting from violent contraction or
excessive force tendonitis
inflammation of a tendon usually from a strain
how many types of muscles are there?
3- voluntary, involuntary, cardiac
voluntary muscle
known as skeletal muscle, is under conscious control of the brain via
the nervous system
involuntary muscle
known as smooth muscle, is found in the gastrointestinal system, lungs, blood
vessels, and urinary system
cardiac muscle
,a specialized form of involuntary muscle, is found only in
the heart skull
the bony structure that forms the head. it supports the structure of the face and
provides a protective cavity for the brain.
cranium
top portion of the skull that protects the brain
what bones are included in the cranium?
frontal, parietal, occipital, temporal, sphenoid, and ethmoid
what are the facial bones that connect to the cranium?
mandible, maxillae, and nasal bones
how many bones are in the wrist?
8 small bones found in two rows of four
bones what are wrist bones called?
carpals
how many metacarpal bones are there?
5
, what are the hand bones called?
metacarpals
how many bones are in the fingers
14
what are the finger bones called?
phalanges
elbow
the joint of the arm that connects the upper and
lower bones humerus
(upper arm) the bone between the shoulder and the elbow
what are the two bones of the lower arm?
radius and ulna
abduction
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