NR507 Midterm Exam 2026: Verified Questions & Answers for Advanced Physiology

NR507 MIDTERM EXAM

VERIFIED QUESTIONS & CORRECT ANSWERS| 2026 LATEST UPDATE

CHAMBERLAIN UNIVERSITY




THIS DOCUMENT CONTAINS:

✓ NR507 MIDTERM EXAM STUDY GUIDE 2025/2026
✓ VERIFIED QUESTIONS & CORRECT ANSWERS
✓ A+ PREP GUIDE
✓ SCORE FOR THIS QUIZ: 118 OUT OF 120
✓ CORRECT ANSWERS BLACK SPOT [ BLACK DOT]
✓ 100% GUARANTEED PASS

,Score n,for n,this n,quiz: n,118 n,out n,of
n,120,n
Submitted n,Jul n,29 n,at n,7:12am
This n,attempt n,took n,54 n,minutes.

Question 1
pts
The n,lung n,is n,innervated n,by n,the n,parasympathetic n,nervous n,system n,via n,which n,nerve?




Vagus



Phrenic



Brachial



Pectoral

Fibers n,of n,the n,parasympathetic n,division n,of n,the n,autonomic n,nervous n,system n,(ANS)
n,travel,n
only n,in n,the n,vagus n,nerve n,to n,the n,lung.


Question 2
pts
What n,is n,the n,action n,of n,urodilatin?


Urodilatin n,causes n,vasoconstriction n,of n,afferent n,arterioles.



It n,causes n,vasodilation n,of n,the n,efferent n,arterioles.



Urodilatin n,inhibits n,antidiuretic n,hormone n,secretion.

,It n,inhibits n,salt n,and n,water n,reabsorption.

Urodilatin n,(a n,natriuretic n,peptide) n,inhibits n,sodium n,and n,water n,reabsorption n,from
n,the n,medullary n,part n,of n,collecting n,duct, n,thereby n,producing n,diuresis. n,It n,is n,not

n,involved n,in n,the,n
actions n,described n,by n,the n,other n,options.


Question 3
pts
What n,is n,the n,direct n,action n,of n,atrial n,natriuretic n,hormone?


Sodium n,retention




Sodium n,excretion



Water n,retention



Water n,excretion

Atrial n,natriuretic n,peptide n,(ANP) n,and n,brain n,natriuretic n,peptide n,(BNP) n,inhibit n,the
n,secretion n,of n,renin, n,inhibit n,angiotensin-induced n,secretion n,of n,aldosterone, n,vasodilate

n,the n,afferent n,and n,constrict n,the n,efferent n,glomerular n,arterioles, n,and n,inhibit n,sodium

n,and n,water n,absorption,n by n,kidney n,tubules. n,The n,other n,actions n,are n,not n,a n,result n,of n,the
n,atrial n,natriuretic n,hormone.




Question 4
pts
Which n,statement n,best n,describes n,a n,Schilling n,test?

, Administration n,of n,radioactive n,cobalamin n,and n,the n,measurement n,of n,its n,excretion
urine n,to n,test n,for n,vitamin n,B n, n, n,deficiency
n,in n,the,n 12




Measurement n,of n,antigen-antibody n,immune n,complexes n,in n,the n,blood n,to n,test n,for
n,hemolytic,n
anemia


Measurement n,of n,serum n,ferritin n,and n,total n,iron-binding n,capacity n,in n,the n,blood n,to n,test
n,for n,iron,n
deficiency n,anemia


Administration n,of n,folate n,and n,measurement n,in n,2 n,hours n,of n,its n,level n,in n,a n,blood
n,sample n,to,n
test n,for n,folic n,acid n,deficiency n,anemia.
The n,Schilling n,test n,indirectly n,evaluates n,vitamin n,B12 n, n , absorption n,by n,administering
n,radioactive n,B12 n, n, n,and n,measuring n,excretion n, in n,the n,urine. n,This n,selection n, is n, the n,only

n,option n, that n,accurately n,describes n,a n,Schilling n, test.




Question 5
pts
Hemolytic n,disease n,of n,the n,newborn n,(HDN) n,can n,occur n,if n,the n,mother:


Is n,Rh-positive n,and n,the n,fetus n,is n,Rh-negative




Is n,Rh-negative n,and n,the n,fetus n,is n,Rh-positive



Has n,type n,A n,blood n,and n,the n,fetus n,has n,type n,O



Has n,type n,AB n,blood n,and n,the n,fetus n,has n,type n,B

HDN n,can n,occur n,only n,if n,antigens n,on n,fetal n,erythrocytes n,differ n,from n,antigens n,on
n,maternal,n erythrocytes. n,Maternal-fetal n,incompatibility n,exists n,only n,if n,the n,mother
n,and n,fetus n,differ n,in,n
ABO n,blood n,type n,or n,if n,the n,fetus n,is n,Rh-positive n,and n,the
n,mother n,is n,Rh-negative. n,This n,erythrocyte n, incompatibility n,does n,not n,exist n,in n,any

n,of n,the n,other n,options.