Exam 1: BIOS 252/ BIOS252 (NEW 2026/ 2027 Update) Anatomy and Physiology II with Lab Review| Questions & Answers | Grade A| 100% Correct (Verified Solutions)-Chamberlain

Examl 1:l BIOSl 252/l BIOS252l (NEWl
2026/l 2027l Update)l Anatomyl andl
Physiologyl IIl withl Labl Review|l Questionsl
&l Answersl |l Gradel A|l 100%l Correctl
(Verifiedl Solutions)-Chamberlain

QUESTION
whatl isl synapticl summation



Answer:
seriesl ofl postsynapticl potentiall andl alll presynapticl potential




QUESTION
factorsl thatl affectl propagation



Answer:
speed,l axonl diameter,l temperature,l amountl ofl myelination




QUESTION
whatl isl clostridiuml botulinum


Answer:
bacterial thatl blockl AChl andl stopsl musclel contraction

,QUESTION
whatl doesl calciuml do



Answer:
triggersl exocytosisl ofl neurotransmitterl intol thel synapse




QUESTION
1stl stepl ofl neuromuscularl junction


Answer:
AChl releasedl froml postsynapticl vessel




QUESTION
2ndl stepl ofl neuromuscularl junction



Answer:
AChl bindsl tol receptorl andl Na+l rushesl in




QUESTION
3rdl stepl ofl neuromuscularl junction



Answer:
musclel actionl potentiall isl produced

, QUESTION
4thl stepl ofl neuromuscularl junction



Answer:
Achl brokenl down




QUESTION
typesl ofl neurogliall cells



Answer:
astrocytes,l oligodendrocytes,l microglia,l ependymall cells,l Schwannl cells,l satellitel cells




QUESTION
whichl neurogliall cellsl arel inl centrall nervousl system


Answer:
astrocytes,l oligodendrocytes,l microglia,l ependymall cells




QUESTION
whichl neurogliall cellsl arel inl thel peripherall nervousl system



Answer:
Schwannl cells,l satellitel cells




QUESTION