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BIOL 260 Midterm (Ch 1, 2, 3, 12, 13, 15, 14, 17, 10) Questions And Expert Answers.
BIOL 260 Midterm (Ch 1, 2, 3, 12, 13, 15, 14, 17, 10) Questions And Expert Answers.BIOL 260 Midterm (Ch 1, 2, 3, 12, 13, 15, 14, 17, 10) Questions And Expert Answers.BIOL 260 Midterm (Ch 1, 2, 3, 12, 13, 15, 14, 17, 10) Questions And Expert Answers.BIOL 260 Midterm (Ch 1, 2, 3, 12, 13, 15, 14, 17, ...
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BIOL 260 Midterm (Ch 1, 2, 3, 12, 13, 15,
14, 17, 10) Questions And Expert
Answers
These ;characterize ;the ;ANS ;- ;- ;correct ;Answers ;✔✔ ;-- ;a ;two-neuron ;efferent ;chain
- ;presence ;of ;neuron ;cell ;bodies ;in ;the ;CNS
- ;presence ;of ;neuron ;cell ;bodies ;in ;the ;ganglia
Short ;preganglionic, ;long ;postganglionic ;fibers ;- ;correct ;Answers ;✔✔ ;-Sympathetic
intramural ;ganglia ;- ;correct ;Answers ;✔✔ ;-parasympathetic
craniosacral ;part ;- ;correct ;Answers ;✔✔ ;-parasympathetic
adrenergic ;fibers ;- ;correct ;Answers ;✔✔ ;-sympathetic
cervical ;ganglia ;- ;correct ;Answers ;✔✔ ;-sympathetic
otic ;and ;ciliary ;ganglia ;- ;correct ;Answers ;✔✔ ;-parasympathetic
generally ;short-duration ;action ;- ;correct ;Answers ;✔✔ ;-parasympathetic
increases ;heart ;rate ;and ;blood ;pressure ;- ;correct ;Answers ;✔✔ ;-sympathetic
increases ;gastric ;motility ;and ;secretion ;of ;lacrimal, ;salivary, ;and ;digestive ;juices ;- ;correct ;Answers ;✔
✔ ;-parasympathetic
innervates ;blood ;vessels ;- ;correct ;Answers ;✔✔ ;-sympathetic
most ;active ;when ;you ;are ;relaxing ;in ;a ;hammock ;- ;correct ;Answers ;✔✔ ;-parasympathetic
active ;when ;you ;are ;running ;in ;the ;Boston ;Marathon ;- ;correct ;Answers ;✔✔ ;-sympathetic
The ;white ;rami ;communicantes ;contain ;what ;kind ;of ;fibers? ;- ;correct ;Answers ;✔✔ ;-
preganglionic ;sympathetic
,Collateral ;sympathetic ;ganglia ;are ;involved ;with ;innervating ;- ;correct ;Answers ;✔✔ ;-
abdominal ;organs
Depends ;on ;oxygen ;delivery ;and ;aerobic ;mechanisms.
A) ;Slow ;(oxidative), ;fatigue-resistant ;fibers
B) ;Fast ;(oxidative ;or ;glycolytic), ;fatigable ;fibers ;- ;correct ;Answers ;✔✔ ;-A) ;Slow ;(oxidative), ;fatigue-
resistant ;fibers
Have ;very ;fast-acting ;myosin ;ATPases ;and ;depend ;upon ;anaerobic ;metabolism ;during ;contraction.
A) ;Slow ;(oxidative), ;fatigue-resistant ;fibers
B) ;Fast ;(oxidative ;or ;glycolytic), ;fatigable ;fibers ;- ;correct ;Answers ;✔✔ ;-B) ;Fast ;
(oxidative ;or ;glycolytic), ;fatigable ;fibers
Red ;fibers, ;the ;smallest ;of ;the ;fiber ;types.
A) ;Slow ;(oxidative), ;fatigue-resistant ;fibers
B) ;Fast ;(oxidative ;or ;glycolytic), ;fatigable ;fibers ;- ;correct ;Answers ;✔✔ ;-A) ;Slow ;(oxidative), ;fatigue-
resistant ;fibers
Contain ;abundant ;amounts ;of ;glycogen.
A) ;Slow ;(oxidative), ;fatigue-resistant ;fibers
B) ;Fast ;(oxidative ;or ;glycolytic), ;fatigable ;fibers ;- ;correct ;Answers ;✔✔ ;-B) ;Fast ;
(oxidative ;or ;glycolytic), ;fatigable ;fibers
Abundant ;in ;muscles ;used ;to ;maintain ;posture.
A) ;Slow ;(oxidative), ;fatigue-resistant ;fibers
B) ;Fast ;(oxidative ;or ;glycolytic), ;fatigable ;fibers ;- ;correct ;Answers ;✔✔ ;-A) ;Slow ;(oxidative), ;fatigue-
resistant ;fibers
A ;relatively ;high ;percentage ;are ;found ;in ;successful ;marathon ;runners.
A) ;Slow ;(oxidative), ;fatigue-resistant ;fibers
B) ;Fast ;(oxidative ;or ;glycolytic), ;fatigable ;fibers ;- ;correct ;Answers ;✔✔ ;-A) ;Slow ;(oxidative), ;fatigue-
resistant ;fibers
The ;stimulus ;above ;which ;no ;stronger ;contraction ;can
;be ;elicited, ;because ;all ;motor ;units ;are ;firing ;in ;the ;muscle.
,A) ;Treppe
B) ;Multiple ;motor ;unit ;summation
C) ;Wave ;summation
D) ;Tetanus
E) ;Maximal ;stimulus ;- ;correct ;Answers ;✔✔ ;-E) ;Maximal ;stimulus
The ;phenomenon ;in ;which ;the ;contraction ;strength ;of ;a ;muscle ;increases, ;due ;to ;increased ;Ca2+ ;av
ailability ;and ;enzyme ;efficiency ;during ;the ;warm-up.
A) ;Treppe
B) ;Multiple ;motor ;unit ;summation
C) ;Wave ;summation
D) ;Tetanus
E) ;Maximal ;stimulus ;- ;correct ;Answers ;✔✔ ;-A) ;Treppe
Continued ;sustained ;smooth ;contraction ;due ;to ;rapid ;stimulation.
A) ;Treppe
B) ;Multiple ;motor ;unit ;summation
C) ;Wave ;summation
D) ;Tetanus
E) ;Maximal ;stimulus ;- ;correct ;Answers ;✔✔ ;-D) ;Tetanus
The ;situation ;in ;which ;contractions ;become ;stronger ;due ;to ;stimulation ;before ;complete ;relaxation ;
occurs.
A) ;Treppe
B) ;Multiple ;motor ;unit ;summation
C) ;Wave ;summation
D) ;Tetanus
E) ;Maximal ;stimulus ;- ;correct ;Answers ;✔✔ ;-C) ;Wave ;summation
How ;a ;smooth ;increase ;in ;muscle ;force ;is ;produced.
, A) ;Treppe
B) ;Multiple ;motor ;unit ;summation
C) ;Wave ;summation
D) ;Tetanus
E) ;Maximal ;stimulus ;- ;correct ;Answers ;✔✔ ;-B) ;Multiple ;motor ;unit ;summation
A ;sarcomere ;is ;the ;distance ;between ;two ;________.
A) ;I ;band
B) ;A ;band
C) ;Myosin
D) ;Z ;discs ;- ;correct ;Answers ;✔✔ ;-D) ;Z ;discs
The ;________ ;contains ;only ;the ;actin ;filaments.
A) ;I ;band
B) ;A ;band
C) ;Myosin
D) ;Z ;discs ;- ;correct ;Answers ;✔✔ ;-A) ;I ;band
The ;thicker ;filaments ;are ;the ;________ ;filaments. ;
A) ;I ;band
B) ;A ;band
C) ;Myosin
D) ;Z ;discs ;- ;correct ;Answers ;✔✔ ;-C) ;Myosin
Both ;actin ;and ;myosin ;are ;found ;in ;the ;________.
A) ;I ;band
B) ;A ;band
C) ;Myosin
D) ;Z ;discs ;- ;correct ;Answers ;✔✔ ;-B) ;A ;band