WCU PHYS 261: Week 1 Quiz Ch. 1, 2
questions well answered
covalent bonds - ANS ✔✔In which type of chemical bonding are the electrons most equally
shared between atoms?
quickly restore changed conditions to normal. - ANS ✔✔Homeostasis is the ability of the body
to
cations - ANS ✔✔Ions with a positive charge are called
negative feedback - ANS ✔✔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?
the normal function of living organisms - ANS ✔✔Physiology is the study of
anions - ANS ✔✔Ions with a negative charge are called
positive feedback - ANS ✔✔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?
pH and hydrogen ions are inversely related. - ANS ✔✔Which statement describes the
relationship between pH and hydrogen ions?
in solution it donates its H+. - ANS ✔✔HCl (hydrochloric acid) is an acid because
questions well answered
covalent bonds - ANS ✔✔In which type of chemical bonding are the electrons most equally
shared between atoms?
quickly restore changed conditions to normal. - ANS ✔✔Homeostasis is the ability of the body
to
cations - ANS ✔✔Ions with a positive charge are called
negative feedback - ANS ✔✔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?
the normal function of living organisms - ANS ✔✔Physiology is the study of
anions - ANS ✔✔Ions with a negative charge are called
positive feedback - ANS ✔✔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?
pH and hydrogen ions are inversely related. - ANS ✔✔Which statement describes the
relationship between pH and hydrogen ions?
in solution it donates its H+. - ANS ✔✔HCl (hydrochloric acid) is an acid because
