Examl 1:l BIOSl 255/l BIOS255l (Latestl
2026/l 2027l Update)l Anatomyl andl Physiologyl IIIl withl Labl Review|l Q/Al |l Gradel A|l 100%l Correctl (Verifiedl Answers)l -Chamberlain
Q:l whatl isl thel buffyl coat?
Answer:
combinationl ofl plateletsl inl WBC's
Q:l stepsl tol thel clottingl cascade
Answer:
extrinsicl orl intrinsicl pathwayl ->l factorl Xl ->l prothrombinl activatorl ->l thrombinl ->l fibrinogenl intol fibrin
Q:l inl thel clottingl cascadel whatl doesl prothrombinl turnl into?
Answer:
thrombin
Q:l inl thel clottingl cascadel whatl doesl fibrinogenl turnl into?
Answer:
fibrin
- / 3
Q:l whatl doesl thrombinl dol inl thel clottingl cascade?
Answer:
keyl enzymel thatl convertsl fibrinogenl intol fibrin
Q:l whatl doesl fibrinl dol inl thel clottingl cascade?
Answer:
madel whenl thrombinl actsl onl fibrinogen;l formsl longl stickyl threadsl thatl createl al netl thatl holdsl thel bloodl clotl together
Q:l whatl rolel doesl calciuml playl inl bloodl clotting?
Answer:
initiatesl factorl X
Q:l whatl isl thel intrinsicl pathway?
Answer:
triggeredl byl damagel insidel thel vessel;l activatedl whenl bloodl contactsl exposedl collagenl orl damagedl vessell lining
Q:l whatl isl thel extrinsicl pathway?
Answer:
triggeredl byl damagel outsidel thel vessel;l startsl w/l releasel ofl tissuel factorl froml damagedl tissues
Q:l whatl isl thel commonl pathway?
Answer: 2 / 3
bothl intrinsicl &l extrinsicl pathwaysl thatl activatel factorl X;l convertsl prothrombinl intol thrombin,l thrombinl convertsl fibrinogenl intol fibrin,l thel fibrinl formsl al clot
Q:l whatl arel granulocytes?
Answer:
containl granulesl thatl storel enzymesl tol killl invaders
Q:l whatl arel thel typesl ofl granulocytes
Answer:
neutrophils,l eosinophilsl &l basophils
Q:l whatl arel agranuloytes?
Answer:
lackl visiblel granules;l involvedl inl long-terml defense
Q:l whatl arel thel typesl ofl agranulocytes?
Answer:
lymphocytesl &l monocytes
Q:l neutrophils
Answer:
WBCl thatl phagocytizesl bacterial &l releasesl antimicrobiall chemicals
Q:l eosinophils
Answer:
- / 3