Human Physiology Exam 1 (Chapter 1-6)
with solutions
A |hypothesis |is |scientific |if |it
A. |supports |other |hypothesis |
B. |can |be |tested |
C. |refutes |other |hypothesis |
D. |uses |observational |analysis |- |VERIFIED |ANSWERS |**✔can |be |tested
physiology |
A. |emphasizes |cause-and-effect |mechanisms. |
B. |includes |the |fields |of |chemistry |and |psychology. |
C. |ignores |the |scientific |method. |
|
D. |ultimately |strives |to |understand |the |structures |of |individual |cells. |- |VERIFIED |ANSWERS |
**✔emphasizes |cause-and-effect |mechanism
The |study |of |how |disease |or |injury |alters |physiological |processes |is |termed
A. |comparative |physiology. |
B. |the |scientific |method. |
C. |pathophysiology. |
|
D. |anatomy. |- |VERIFIED |ANSWERS |**✔pathophysiology.
When |a |scientist |performs |measurements |in |an |experiment |and |does |not |know |if |the |subject |is |
part |of |the |experimental |or |the |control |group, |it |is |known |as |a |_________ |measurement.
A. |blind
,B. |qualitative |
C. |null
D.statistical |- |VERIFIED |ANSWERS |**✔Blind
True |/ |False |Questions
8. |Phase |IV |clinical |drug |trials |involve |testing |a |drug |only |on |the |specific |human |population |who |
have |the |condition |that |the |drug |is |intended |to |treat. |- |VERIFIED |ANSWERS |**✔False
The |normal |range |of |arterial |blood |pH |is
A. |6.70-7.50
B. |7.35-7.45
C. |6.95-7.05
D. |7.15-7.25 |- |VERIFIED |ANSWERS |**✔7.35-7.45
The |endocrine |regulation |of |blood |glucose |concentration |is |an |example |of |a(n) |
A. |antagonistic |effector |
B. |positive |feedback |loop |
C. |negative |feedback |loop
D. |Both |antagonistic |effector |and |negative |feedback |loop |are |correct |- |VERIFIED |ANSWERS |**✔Both
|antagonistic |effector |and |negative |feedback |loop |are |correct
Insulin |is |secreted |from |structures |called |
A. |pancreatic |islets
B. |sebaceous |glands
C. |apocrine |glands
D. |intercalated |discs |- |VERIFIED |ANSWERS |**✔pancreatic |islets
, Homeostasis |is |best |thought |of |as |being |a |state |of |
A. |contant |fluctuation |
B. |stasis
C. |dynamic |constancy
D. |inconsistency |- |VERIFIED |ANSWERS |**✔dynamic |constancy
In |positive |feedback |mechanisms, |the |action |of |an |effector |is
A. |unchanged |
B. |increased
C. |decreased |
D. |decreased, |the |increased |- |VERIFIED |ANSWERS |**✔increased
Negative |feedback |is |NOT |involve |in |the |regulation |of |
A. |body |temperature |
B. |blood |glucose |concentrations
C. |blood |calcium |concentrations
D. |blood |clotting |- |VERIFIED |ANSWERS |**✔blood |clotting
The |primary |stimulus |for |insulin |secretion |is |
A. |increase |blood |glucose |concentrations
B. |increased |blood |calcium |concentrations |
C. |increased |body |temperature
D. |increased |exposure |to |sunlight |- |VERIFIED |ANSWERS |**✔increase |blood |glucose |concentrations
with solutions
A |hypothesis |is |scientific |if |it
A. |supports |other |hypothesis |
B. |can |be |tested |
C. |refutes |other |hypothesis |
D. |uses |observational |analysis |- |VERIFIED |ANSWERS |**✔can |be |tested
physiology |
A. |emphasizes |cause-and-effect |mechanisms. |
B. |includes |the |fields |of |chemistry |and |psychology. |
C. |ignores |the |scientific |method. |
|
D. |ultimately |strives |to |understand |the |structures |of |individual |cells. |- |VERIFIED |ANSWERS |
**✔emphasizes |cause-and-effect |mechanism
The |study |of |how |disease |or |injury |alters |physiological |processes |is |termed
A. |comparative |physiology. |
B. |the |scientific |method. |
C. |pathophysiology. |
|
D. |anatomy. |- |VERIFIED |ANSWERS |**✔pathophysiology.
When |a |scientist |performs |measurements |in |an |experiment |and |does |not |know |if |the |subject |is |
part |of |the |experimental |or |the |control |group, |it |is |known |as |a |_________ |measurement.
A. |blind
,B. |qualitative |
C. |null
D.statistical |- |VERIFIED |ANSWERS |**✔Blind
True |/ |False |Questions
8. |Phase |IV |clinical |drug |trials |involve |testing |a |drug |only |on |the |specific |human |population |who |
have |the |condition |that |the |drug |is |intended |to |treat. |- |VERIFIED |ANSWERS |**✔False
The |normal |range |of |arterial |blood |pH |is
A. |6.70-7.50
B. |7.35-7.45
C. |6.95-7.05
D. |7.15-7.25 |- |VERIFIED |ANSWERS |**✔7.35-7.45
The |endocrine |regulation |of |blood |glucose |concentration |is |an |example |of |a(n) |
A. |antagonistic |effector |
B. |positive |feedback |loop |
C. |negative |feedback |loop
D. |Both |antagonistic |effector |and |negative |feedback |loop |are |correct |- |VERIFIED |ANSWERS |**✔Both
|antagonistic |effector |and |negative |feedback |loop |are |correct
Insulin |is |secreted |from |structures |called |
A. |pancreatic |islets
B. |sebaceous |glands
C. |apocrine |glands
D. |intercalated |discs |- |VERIFIED |ANSWERS |**✔pancreatic |islets
, Homeostasis |is |best |thought |of |as |being |a |state |of |
A. |contant |fluctuation |
B. |stasis
C. |dynamic |constancy
D. |inconsistency |- |VERIFIED |ANSWERS |**✔dynamic |constancy
In |positive |feedback |mechanisms, |the |action |of |an |effector |is
A. |unchanged |
B. |increased
C. |decreased |
D. |decreased, |the |increased |- |VERIFIED |ANSWERS |**✔increased
Negative |feedback |is |NOT |involve |in |the |regulation |of |
A. |body |temperature |
B. |blood |glucose |concentrations
C. |blood |calcium |concentrations
D. |blood |clotting |- |VERIFIED |ANSWERS |**✔blood |clotting
The |primary |stimulus |for |insulin |secretion |is |
A. |increase |blood |glucose |concentrations
B. |increased |blood |calcium |concentrations |
C. |increased |body |temperature
D. |increased |exposure |to |sunlight |- |VERIFIED |ANSWERS |**✔increase |blood |glucose |concentrations
