WCU PHYS 261: Week 1 Quiz Ch. 1, 2 Questions
And Correct Answers| 2026 Updated
In which type of chemical bonding are the electrons most equally shared between atoms?
covalent bonds
Homeostasis is the ability of the body to
quickly restore changed conditions to normal.
Ions with a positive charge are called
cations
After a meal, blood glucose increases. Increased blood glucose is the stimulus for a reflex
pathway that releases insulin into the blood, and the response is decreased blood glucose.
This is an example of which of the following?
negative feedback
Physiology is the study of
the normal function of living organisms
Ions with a negative charge are called
, anions
Oxytocin Is A Hormone Released In Response To Cervical Dilation. This Causes More Uterine
Contractions That Will Further Dilate The Cervix. Which Type Of Feedback Does Oxytocin
Trigger?
Positive Feedback
Which Statement Describes The Relationship Between Ph And Hydrogen Ions?
Ph And Hydrogen Ions Are Inversely Related.
HCl (Hydrochloric Acid) Is An Acid Because
In Solution It Donates Its H+.
Potassium Channels Are Usually Made Up Of Several Subunits. This Is An Example Of Which
Level Of Protein Structure?
Quaternary
Which System(S) Does NOT Exchange Material With The Internal And External Environments?
Circulatory System
And Correct Answers| 2026 Updated
In which type of chemical bonding are the electrons most equally shared between atoms?
covalent bonds
Homeostasis is the ability of the body to
quickly restore changed conditions to normal.
Ions with a positive charge are called
cations
After a meal, blood glucose increases. Increased blood glucose is the stimulus for a reflex
pathway that releases insulin into the blood, and the response is decreased blood glucose.
This is an example of which of the following?
negative feedback
Physiology is the study of
the normal function of living organisms
Ions with a negative charge are called
, anions
Oxytocin Is A Hormone Released In Response To Cervical Dilation. This Causes More Uterine
Contractions That Will Further Dilate The Cervix. Which Type Of Feedback Does Oxytocin
Trigger?
Positive Feedback
Which Statement Describes The Relationship Between Ph And Hydrogen Ions?
Ph And Hydrogen Ions Are Inversely Related.
HCl (Hydrochloric Acid) Is An Acid Because
In Solution It Donates Its H+.
Potassium Channels Are Usually Made Up Of Several Subunits. This Is An Example Of Which
Level Of Protein Structure?
Quaternary
Which System(S) Does NOT Exchange Material With The Internal And External Environments?
Circulatory System
