Exam 3: BIOS 256/ BIOS256 (NEW 2026/ 2027 Update) Anatomy and Physiology IV with Lab Review| Questions & Answers | Grade A| 100% Correct (Verified Solutions)-Chamberlain

Examl 3:l BIOSl 256/l BIOS256l (NEWl
2026/l 2027l Update)l Anatomyl andl
Physiologyl IVl withl Labl Review|l
Questionsl &l Answersl |l Gradel A|l 100%l
Correctl (Verifiedl Solutions)-Chamberlain

QUESTION
whatl hormonel regulatesl sodiuml levels



Answer:
aldosterone




QUESTION
systole


Answer:
contractionl ofl thel heart




QUESTION
Diastole



Answer:
relaxationl ofl thel heart

,QUESTION
whatl createsl lubl sound



Answer:
AVl valvesl closing




QUESTION
whatl createsl dubl sound


Answer:
semilunarl valvesl closing




QUESTION
orderl ofl heartl valvesl froml superficiall tol deep



Answer:
tricuspid,l pulmonary,l mitral,l aortic




QUESTION
nervousl systeml vsl endocrinel system



Answer:
nervous:l fast,l specific
endocrine:l slower,l longerl lasting,l widespread

, QUESTION
naturall activel immunityl vsl naturall passivel immunity



Answer:
naturall active:l gettingl sickl andl producingl antibodiesl naturally.

naturall passive:l gettingl antibodiesl froml mom.




QUESTION
hematocrit


Answer:
percentagel ofl bloodl volumel occupiedl byl redl bloodl cells




QUESTION
whatl hormonel makesl redl bloodl cell



Answer:
erythropoietin




QUESTION
whatl isl inl urine


Answer:
water,l urea,l hormones,l creatinine,l electrolytes