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Stack #58629
Question | Answer |
---|---|
metabolism | total of all chemical reactions in the body |
anablism-anabolic | building up |
catabolism-catabolic | breaking down |
condensation | anabolic- molecule of water given off (metabolic water) |
phosphorlization | add phosphate to a molecule makes molecule larger -anabolic |
reduction | adding a electron to molecule gain energy anabolic |
hydrolysis | catabolic- splitting using water |
dephosphorlization | catabolic- taking away a phospate |
oxidation | catabolic- removes electron from molecule |
free radicals | loose electron can damage cell structure |
co-enzyme | gain free radicals |
potential energy | stored energy eventually converted to kinetic |
chemical energy | forms of potential energy hold molecule together |
enzyme | work as a catalyst increase rate of chemical reaction |
glycogen | stored in the liver and skeletal muscles only 1lb |
glycogenesis | synthesis of glucose to glycogen |
glycogenolysis | glycogen to glucose |
glucose | prefered fuel |
gluconeogenesis | make new glucose molecules from non carbs precerssors by the liver |
glycerol | backbone |
fat metabolism | atp 19 |
fatty acids process | called beta oxidation atp 129 |
ketones | waste from broken fatty acids , lower PH in blood can cause acidosis |
lipolysis | break down of fat seperate fatty acids from glycerol |
lipogenesis | synthesizes fat from other nutrients |
protein metabolism | 3rd source of fuel |
proteolysis | protiens are broken down to amino acids |
deamination | take amino groups out of the amino acids |
NH3 | amonia (makes urea , the amino groups become amonia |
keto acids | left over after amino group is removed /can travel any pathway |
essential 10 | need to injust in the body |
non essential 10 | bady can make from other |
transamination | making non essential from amino acids or carbs |
krebes cycle | occur in mitochondria needs oxygen build up co-enzymes, series of oxidation reactions NAd & FAD get energy produces co2 |
pyruvic acid | produces lactic acid has 3 carbons |
oxidative phosphorylization | makes most atp in the cells |
electron transport chain | part of oxidative phosphor. take co-enzymes & break them down use that energy to add phospate to ADP to make ATP |
1 glucose | 38 ATP |
acids bases salts | acids always contain H2 and, below 7.0 ph . bases always have Hydroxyl Ion salts have neither it is a cation |
ph | Ph 7 is neutral, ph 7-6 10 times more acid , HCI is ph 1.2-2, |
acidosis | depress CNS below 7.35 ph |
glucose oxidation | atp 3phosphate + 1 adenosine 40 energy or work 60 % heat |
co -enzyme A | is pattenic acid (b vitamin) |
beta oxidation | clevage of one pair of carbon atoms fatty acid |
ketogenesis | formation of ketones |
I. Olfactory nerve | abilty to smell |
II. Optic nerve | back of eye ,occipital lobe vision |
III. Oculomotor nerve | one of three nerves to move the eye |
IV Trochlear nerve | one of three that help move the eye |
V. Trigeminial nerve | mastication /chewing |
VI. Abducent nerve | one of three that move the eye |
VII. Facial Nerve | nerve of face /expressions , saliva tears, taste sensation |
VIII. Vestibulocochlear | part of inner ear equlibrium/ hearing |
IX. Glossopharnyngeal | tongue/ phranx taste swallow, saliva secretion |
X. Vagus Nerve | viscera/ organs |
XI. Accessory nerve | traps scm head movement |
XII. Hypoglossal Nerve | moving the tongue for speech |
c1 | no spinous process vertebral foramen wide transverse processes articulates w/ occipital condyles |
C2 | Bifid process on spinous processes, Dens of Axis in pivot point, first disc in between tranverse and spinouse processes |
Thoracic | 12 vertebrae T1- T12 ribs attach to tranverse processes & body of vertbra ribs attach to facets |
Lumbar | Span 5 vertebra L1-L5 Longest , thickest, small transverse processes |
Sacrum | 5 vertbrae fused to 1 S1-S5 foramen, illiums and coxals |
Coccyx | 1 vertbrae coccygeal |
adult | extend L1-L2 |
Baby | extend L2-L3 |
conus medullaris | tapering end of spinal cord as high as t12 as low as L3 |
cauda equina (horse tail) | spinal nerve roots that are a bundle |
Denticulate Ligaments | lateral to spinal cord , guide wire to stablelize spinal cord , a pia mater extension |
Filum Terminate | a pia mater extension direct contact to spinal cord serves as a anchor |
spinal tap/ lumbar tap | below taper end of the spinal cord |
intervertbral foramen | betweens all vertbrae opening for spinal nerves |
roots | attach apinal chord & nerve together very specific either sensory or motor. |
posterior / dorsal spinal chord | sensory root carry info into the spinal chord |
anterior ventral | motor carry info out of the spinal chord |
spinal nerves | mixed sensory & motor |
rami | nerve surfacefrom vertebral from branches |
dorsal rami | innervate deep back muscles |
ventral rami | form a braid of nerves or plexus 4 different plexus |
cervical plexus | neck- spinal nerves c1-c4 |
brachial plexus | C5-C8 & T1 |
Lumbar plexus | L1-L4 |
Sacral Plexus | L4-S4 |
Laminar groove | between tranverse & spinous processes |
laminectomy | remove section of the bone to relieve pressure on spinal chord |
cervical movements | flexion, lateral flexion, |
thoracic movements | rotation, lateral flexion |
lumbar movements | lateral flexion, rotation, flexion, extension |