You Got Some NERVE! I
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Transcript of You Got Some NERVE! I
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You Got Some
NERVE!
I <3 Circulation
Just BREATHE
PEE PEE POO POO Check out my guns!
Zoo-pourri
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Final Jeopardy
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Of dendrite, sarcomere, cell body, axon, and trigger zone,
this is NOT found in the neuron. - sarcomer
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A chemical that crosses a synapse to stimulate a target
cell - neurotransmitter
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During this phase Na+ channels are open - 2
Action Potential
-100
-80
-60
-40
-20
0
20
40
60
time
mem
bra
ne
po
ten
tial
(m
V)
1
2 3
4 5
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A light sensing cell found in the vertebrate eye is called this
- photoreceptor
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This part of the brain that expanded in mammals to allow
for complex integration - cerebrum
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Human hearts have this many chambers - 4
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In this vessel, blood travels the slowest - capillary
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This blood vessel returns oxygenated blood back to the
heart from the lungs. – pulmonary vein
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Comparing thickness in the walls of arteries, walls of veins
are - thinner
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In a blood pressure reading of 120/70, 120 refers to this -
systolic
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The process where substances move from an area of high
concentration to an area of low concentration - diffusion
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Thin walled air sacs in the lungs are called this - alveoli
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This is the muscle that allows for ventilation of the lungs in
mammals - diaphragm
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Of High or Low pH, this condition creates the highest
affinity for oxygen in the blood. – high
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This type of pressure is exerted on the lungs during inhalation
(inspiration) in mammals. - negative
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Annelids use this as their osmoregulatory organ -
nephridia
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This is the part of the nephron where countercurrent exchange is used to
concentrate urine. – Loop of Henle
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True or False, Saltwater fish drink copious amounts of
seawater – True
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This is the part of the nephron where reabsorption of glucose
occurs – distal tubule
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This structure in the nephron is usually larger in desert animals – Loop of Henle
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This structure increases surface area for absorption in
the small intestine - villi
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Of mouth, stomach, gall bladder, and small intestine, this organ does NOT secrete
digestive enzymes. – gall bladder
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This vital nutrient acts primarily as a coenzyme -
vitamin
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This hormone, released by the pancreatic islets of
Langerhans, causes glucose to be taken up by cells - insulin
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Bile is used to do this to fat. - emulsify
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This protein makes up the thin filaments in
sarcomeres - actin
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This protein makes up the thick filaments in
sarcomeres - myosin
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The part of the muscle cell that releases calcium ions
is this – Sarcoplasmic reticulum
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This must be added to myosin to reset the contraction cycle -
phosphate
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Land Animals with hydrostatic skeletons use this type of
muscular contraction primarily to move - peristalsis
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True or False, endotherms can maintain their body
temperature in hot or cold weather. - true
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Of physiological or behavioral, Ectotherms only use this type
of response to changes in environmental temperature. -
behavioral
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This is the stimulus to which the fish lateral line and the mammalian semicircular
canals integrate. – balance (orientation)
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Cnidarians use this structure to absorb gases and nutrients.
– gastrovascular cavity
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These structures probably evolved from gut out-
pouchings in certain species of fish. - lung
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Development
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This is the first stage in vertebrate embryo development when the cells are pleuripotent
– gastrula