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MP3 ASSESMENT
test
52
Anatomy
12th Grade
03/27/2009

Additional Anatomy Flashcards

 


 

Cards

Term
EPIMYSIUM
Definition
what is the outermost layer of connective tissue around a skeletal muscle called?
Term
ACTIN AND MYOSIN
Definition
what two proteins make up myofibrils?
Term
CHOLINESTERASE
Definition
what enzyme decomposes ACh?
Term
OXYGEN DEBT
Definition
amount of oxygen needed to convert lactic acid to glycogen .
Term
ATP
Definition
a muscle cramp is likely due to lack of?
Term
ALL OR NONE
Definition
when a muscle fiber contracts it contracts completely .
Term
PRODUCE LESS LACTIC ACID
Definition
why do athletes experience muscle fatigue less quickly then non athletes?
Term
TETANY
Definition
smooth sustained contraction .
Term
SARCOMERE ARRANGEMENT
Definition
skeletal muscle is striated because ______
Term
1. REDUCTION IN CAPILLARY NETWORKS
2. NUMBER OF MITOCHONDRIA DECREASES
3. SIZE OF ACTIN AND MYOSIN DECREASE
Definition
what three things happen when a muscle atrophies due to disuse?
Term
SLOWLY
SLOWLY
Definition
compared to skeletal muscle, smooth muscle contracts more ________ and relaxes more ________ .
Term
NEUROMUSCULAR JUNCTION
Definition
between motor neuron and muscle, site where neurotransmitters are released .
Term
MOTOR UNIT
Definition
motor neuron and muscle fibers connected to it .
Term
MORE
Definition
the more active the muscles are the ______ body heat it released .
Term
THRESHOLD STIMULUS
Definition
what is the minimal amount of energy required to cause a muscle to contract called?
Term
RESPIRATORY AND CIRCULATORY SYSTEMS CANT SUPPLY ENOUGH O2 TO MUSCLES
Definition
oxygen debt develops because __________________.
Term
SMOOTH MUSCLE FIBERS
Definition
short muscle cells with centrally located nuclei are ___________.
Term
SKELETAL MUSCLE FIBERS
Definition
t-tubules and sarcoplasmic reticulum are well developed in _____________.
Term
SMOOTH
Definition
ACh can affect _________ muscle contraction.
Term
1. FAST WHITE FIBERS
2. DEVELOPING NEW FILAMENTS OF ACTIN AND MYOSIN
3. HYPERTROPHY
Definition
weight lifting involves
Term
MAY BE REPLACED BY FAT OR FIBROUS CONNECTIVE TISSUE
Definition
fibers of muscles whose motor neurons are severed _______________.
Term
SLOW
RED
Definition
swimming and running develop ______ ______ muscle fibers .
Term
DENDRITES
Definition
main receptive surface of a neuron
Term
WHITE
Definition
myelinated fibers appear what color?
Term
RECEPTOR, SENSORY NEURON, INTERNEURON, MOTORNEURON, EFFECTOR
Definition
the five parts if a reflex arc in order .
Term
1. DETECT CHANGE IN INTERNAL AND EXTERNAL ENVIRONMENTS
2. MOVEMENT OF MUSCLES AND SECRETION OF GLANDS
3. INTERGRADE INFORMATION AND MAKE APPROPRIATE RESPONSE
Definition
three functions of the nervous system
Term
HEART RATE, DIGESTIVE ACTIVITY, AND BLOOD PRESSURE
Definition
reflexes help control _______ _______ ______
Term
TETANY
Definition
a decreased blood calcium concentration usually leads to ________ .
Term
EXTENSION OF FOREARM
Definition
the expected response to tricep-jerk reflex is _______.
Term
INTEGRATIVE, MOTOR, SENSORY
Definition
three general functions of the nervous system .
Term
STRUCTURAL / FUNCTIONAL UNITS
ACCESSORY CELLS
Definition
neurons are _______ where neuroglial are _______ .
Term
CEREBELLUM
Definition
what part of the brain is for voluntary muscular movement?
Term
1. PIAMATER
2. ARACHNOIDMATER
3. DURAMATER
Definition
what are the three meninges?
Term
INTERPRET SENSORY EXPERIENCE, MEMORY, REASONING, AND JUDGMENT.
Definition
what does the cerebral association area do?
Term
REGULATE BODY TEMPERATURE, PRODUCE HORMONES, AND CONTROL HUNGER
Definition
what does the hypothalamus do?
Term
INTERRUPTION OF BLOOD FLOW TO BRAIN
Definition
what happens during CVA?
Term
CEREBRAL CORTEX
Definition
thin layer of grey matter covering the cerebrum .
Term
SKIN/SKELETAL MUSCLES
VISCERAL ORGANS
Definition
the somatic nervous system connects central nervous system to __________ autonomic nervous system connects _________.
Term
RIGHT BRAIN CONTROLS LEFT SIDE AND VIS VERSA
Definition
what is the consequence of crossing over ?
Term
SENSORY ADAPTATION
Definition
decreased sensitivity to stimuli after prolonged exposure .
Term
TISSUE DAMAGE
Definition
what generally stimulates pain receptors?
Term
CHEMO RECEPTORS
Definition
olfactory receptors are _____ .
Term
SWEET, SALTY, SOUR, BITTER
Definition
four primary taste sensations .
Term
ORGAN OF CORTI
Definition
hearing is closely associated with _______ .
Term
STEREOSCOPIC VISION
Definition
images in eyes are different .
Term
RODS
Definition
where is rhodopsin found?
Term
LENS
Definition
remove ______ for cataract treatment
Term
LOSS OF LENS CAPSULE ELASTICITY
Definition
farsightedness by age is caused by __________.
Term
BUILDUP OF AQUEOUS HUMOR
Definition
glaucoma is usually caused by _______.
Term
AIDING IN FOOD SELECTION
Definition
the olfactory organs' function can be best described as _________ .
Term
AIDING IN FOOD SELECTION
Definition
the olfactory organs' function can be best described as _________ .
Term
ASTIGMATISM
Definition
some images are focused on the retina others are blurred .
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