QUESTIONS AND VERIFIED ANSWERS
\.Which of the following types of bonds is responsible for the existence of liquid
watering for holding DNA strands into a double helix? - ANSWERS✔-hydrogen
bond
\.Identify the correct definition of homeostasis - ANSWERS✔-ability to maintain
relatively stable internal conditions even though the outside world changes
continuously
\.which of the following is the best explanation for why cells are considered the
smallest unit of living things? - ANSWERS✔-cells are the simplest structures to fit
all of the characteristics necessary to be considered alive
\.Isotopes have the same number of ______ but different number of _________
they contain - ANSWERS✔-protons; nuetrons
\.passive membrane transport include all of the following except
-movement of solute down its concentration gradient
-movement of solvent down its concentration gradient
-carrier portions for small polar molecules
-protein pumps and ATP - ANSWERS✔-protein pumps and ATP
, \.choose the statement below that is true
-a colloid settles out of a solution
-a suspense is transparent
-a solution is opaque
-a suspense settles out of a solution - ANSWERS✔-a suspense settles out of a
solution
\.the respiratory system consists of - ANSWERS✔-lung, trachea, bronchus, larynx,
pharynx, and nasal cavity
\.Embryology is best described as a subdivision of - ANSWERS✔-developmental
anatomy
-Embryology examines developmental changes that occur prior to birth.
\.Subdivisions of microscopic anatomy - ANSWERS✔-cytology (studying cells) and
histology (studying tissues)
\.regional anatomy - ANSWERS✔-all the structures (muscles, bones, blood vessels,
nerves, etc.) in a particular region of the body, such as the abdomen or leg, are
examined at the same time.
\.systemic anatomy - ANSWERS✔-studies the anatomy of each functional body
system