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BSC2085 MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS
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BSC2085 MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS All of the following are correct positioning when placing the body in anatomical position, except when ___________________. - The thumbs are pointing medially How is the palmar faced when in anatomical position? - Anterior The result or resp...

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  • November 30, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • bsc2085 midterm exam questions and answers 100 pa

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BSC2085 MIDTERM EXAM QUESTIONS AND
ANSWERS 100% PASS

All of the following are correct positioning when placing the body in anatomical position, except when

___________________. - ✔✔The thumbs are pointing medially


How is the palmar faced when in anatomical position? - ✔✔Anterior


The result or response that enhances the original stimulus, and that the response is accelerated. -

✔✔Positive feedback


A result of homeostatic imbalance could be _______________. - ✔✔Disease


Where are achromial and brachial located? - ✔✔Upper limb


What is NOT the result of a negative feedback mechanism? - ✔✔Blood clotting when the lining of a blood

vessel is injured


Inguinal is the more medically accurate term for ______________? - ✔✔Groin


Example of positive feedback mechanism? - ✔✔Blood clotting


Anatomical position is characterized by _______________? - ✔✔The pollex at the most lateral feature


What does sural refer to? - ✔✔The calf


The term "digital" can be referred to what to parts of body? - ✔✔Manus and pedal


What type of chemical reaction always involves atoms or molecules combining to form a larger, more

complex molecule? - ✔✔Synthesis


What would speed up the rate of a chemical reaction? - ✔✔High concentration of reagents


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©EmilyCharlene 2024. All Rights Reserved.

,When a cell is placed in a solution that is more very dilute, water will enter the cell causing the cell to

expand. What will happen to chemical reactions in this situation? - ✔✔The rate of chemicals will slow

down


Buffers tend to prevent dramatic changes in the pH when _______________ are added to the solution. -

✔✔Proton donors and proton acceptors


pH is a concentration unit used to measure the concentration of _______________. - ✔✔Hydrogen ions in

a solution


When a person has a fever, what happens to the chemical reactions in the body? - ✔✔The chemical

reactions will speed up


Fever is a body defense mechanism that speeds healing by increasing enzyme actions that are necessary

to overcome a pathogen. However, temperature can also have which negative effect? - ✔✔Just as with

acidity, temperature can denature proteins


Match the following: A + B ---> AB - ✔✔Synthesis reaction


What general function is likely to be affected the least by a pH denaturation? - ✔✔Movement


When a cell is placed in a solution that is more concentrated, water will leave the cell and the cell will

shrink. What will happen to the rate of chemical reactions in this situation? - ✔✔The rate of chemical

reactions will speed up


Catabolic reactions involve _______________. - ✔✔Release of energy


When proteins undergo dehydration, what subatomic particles are rearranged the most? - ✔✔Electrons


In biochemistry, and this in the body, the universal solvent is ______________. - ✔✔Water


An acidic solution in and around a cell would have the most immediate effect on cellular function for

which type of organic molecule? - ✔✔Proteins

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©EmilyCharlene 2024. All Rights Reserved.

, Something with a pH of 5 would ______________. - ✔✔Have more H+ ions than OH- ions


All electrolytes are ______________. - ✔✔Ions


H+ ions can disrupt the hydrogen bonds that hold proteins in the correct shape. - ✔✔pH is an important

factor in heath because ______________.


Match the following: AB + C ---> AC + B - ✔✔Exchange reaction


What is the most common element in the body? - ✔✔Oxygen


If a cell were to become larger, but not gain or lose any of the chemicals inside, what would happen to the

rate of chemical reactions? - ✔✔Chemical reactions would slow down


A protein that is not embedded in the lipid bilayer - ✔✔Peripheral protein


The force that solutes have to attract water - ✔✔Osmotic pressure


The force of a liquid pushing against something - ✔✔Hydrostatic pressure


A molecular component of the lipid bilayer of the plasma membrane that possesses a charged polar

"head" and an uncharged "tail". - ✔✔Phospholipid


Proteins in the cell membrane that bind hormones and relay messages into their interior of the cell

preform a function known as - ✔✔Signal transduction


A protein that is firmly inserted into the lipid bilayer - ✔✔Integral protein


The outer boundary of a human cell is the _______________. - ✔✔Plasma membrane


Active membrane transport process - ✔✔Exocytosis


Correctly match the term and definition: a plasma membrane lipid that stabilizes the plasma membrane -

✔✔Cholestrol



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