Biol 212 Exam 1 Study Guide Questions With Complete Solutions

Biol 212 Exam 1 Study Guide Questions With Complete
Solutions

7 types of transport mechanisms Correct Answers simple
diffusion
osmosis
facilitated diffusion
active transport
phagocytosis
endocytosis
exocytosis

are changes in pH homeostatically regulated? Correct Answers
yes

are concentrations of water, salt, and other electrolytes
homeostatically regulated? Correct Answers yes

are extracellular matrix proteins a membrane spanning protien
Correct Answers no

are hot flashes a transient or chronic effect Correct Answers
transient

are the body's responses negative, positive, or feedforward
feedback Correct Answers positive

are the body's responses to hot flashes negative, positive, or
feedforward feedback Correct Answers positive

,are volume and pressure homeostatically regulated? Correct
Answers yes

arrange the levels of organization in the body Correct Answers
atom
molecule
cell
tissues
organs
organ systems
organisms

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
colloids Correct Answers no

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
crystalloids Correct Answers yes

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
decrease in concentration gradient Correct Answers no

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
decrease in surface area of the diffusion pathway Correct
Answers no

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:

, higher molecular weight Correct Answers no

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
higher temperature Correct Answers yes

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
increase in concentration gradient Correct Answers yes

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
increase in surface area of the diffusion pathway Correct
Answers yes

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
less lipid soluble substance Correct Answers no

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
longer distance to travel Correct Answers no

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
lower molecular weight Correct Answers yes

based on the factors of Fick's Law of Diffusion does this
increase the rate of diffusion:
lower temperature Correct Answers no