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ECPI A&P 1 Final Exam ACTUAL Questions and CORRECT Answers

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ECPI A&P 1 Final Exam ACTUAL Questions and CORRECT Answers pH is defined - CORRECT ANSWER - the concentration (amount) of hydrogen ions (H*) in a solution Term that describes a solution with a solute concentration equal to that inside a cell: - CORRECT ANSWER - isotonic

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  • December 27, 2024
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ECPI A&P 1 Final Exam ACTUAL
Questions and CORRECT Answers
pH is defined - CORRECT ANSWER - the concentration (amount) of hydrogen ions (H*) in a
solution


Term that describes a solution with a solute concentration equal to that inside a cell: - CORRECT
ANSWER - isotonic



Characteristic of life that involves being able to react to stimuli: - CORRECT ANSWER -
responsiveness


Characteristic shared by simple diffusion and facilitated diffusion: - CORRECT ANSWER -
Both involve the movement of substances from a region of higher concentration to lower
concentration


Phase of mitosis when the chromosomes line up in the middle of the cell: - CORRECT
ANSWER - metaphase



Body region known as the front (bend) of the elbow: - CORRECT ANSWER - antecubital



Body region known as the back (bend) of the knee: - CORRECT ANSWER - popliteal


Chemical bond that involves the electrostatic attraction between charged atoms after the
complete transfer of electrons from one atom to another: - CORRECT ANSWER - ionic


System that mainly acts as a physical barrier to the external environment, and includes structures
such as skin, hair, and nails: - CORRECT ANSWER - integumentary

,Ribosomes are best described as: - CORRECT ANSWER - A small organelle with enzyme
function that joins amino acids together to form proteins


System that functions to move body parts, protect against trauma, and generate most of our body
heat ? - CORRECT ANSWER - muscular



Malignant cancer cells - CORRECT ANSWER - May spread all through the body



Type of transport mechanism that requires the direct use of ATP ? - CORRECT ANSWER -
Active


If a persons blood pH level drops between 7.0 to 7.3, this can be defined as - CORRECT
ANSWER - Acidosis


This definition means "programmed cell death and is the part of a normal cell cycle"? -
CORRECT ANSWER - Apoptosis


Plane of section that divides the body into superior and inferior portions: - CORRECT
ANSWER - transverse


A solution that has a very low value on the pH scale tends to be a very strong - CORRECT
ANSWER - Acid



Body region known as the armpit: - CORRECT ANSWER - axillary


The normal pH range for human blood is between______on a pH scale? - CORRECT
ANSWER - 7.35 to 7.45



Atomic number is determined by the number of: - CORRECT ANSWER - protons

, Acids can be defined as a substance that releases this substance into solution ? - CORRECT
ANSWER - H+


System mainly responsible for producing body movement and most of our body heat: -
CORRECT ANSWER - muscular


When ATP is used for energy, it is broken down into inorganic phosphate and ? - CORRECT
ANSWER - ADP


Transport mechanism that releases the contents of a vesicle to the outside of a cell: - CORRECT
ANSWER - exocytosis



Positive feedback triggers an automatic response that - CORRECT ANSWER - Pushes the
change further away from normal values


Plane of section that divides the body into anterior and posterior portions: - CORRECT
ANSWER - frontal


"Powerhouse" of the cell that generates a large amount of ATP in the presence of oxygen: -
CORRECT ANSWER - mitochondria



Negative feedback triggers an automatic response that - CORRECT ANSWER - Negative
variations from normal limits


What organelle packages cell products for secretion? - CORRECT ANSWER - Golgi
apparatus


Phase of mitosis when the nuclear envelope starts to disappear and chromatin condenses into
highly visible chromosomes: - CORRECT ANSWER - prophase



Building blocks (monomers) of proteins: - CORRECT ANSWER - amino acids

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