2026 COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED
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If your reference point is "farthest from the trunk of the body" versus "nearest to
the trunk of the body," where does the knee lie in relation to the ankle? - CORRECT
ANSWER- proximal
An x-ray technician has been asked to make x-ray films of the liver. Which of the
abdominopelvic regions must be included? - CORRECT ANSWER- Right hypochondriac,
epigastric, left hypochondriac
The abdominopelvic cavity contains all of the following except the:
-stomach
-pancreas
-heart
-reproductive organs - CORRECT ANSWER- heart
The mediastinum contains all of the following except the:
,-trachea
-venae cavae
-right lung
-esophagus - CORRECT ANSWER- right lung
A surgeon removing a gallbladder should know to find it in the _____ region. -
CORRECT ANSWER- right hypochondriac
The number of abdominal regions is: - CORRECT ANSWER- nine
A magnesium atom has an atomic number of 12, an atomic mass of 25, and a +2
charge. This atom would contain _____ protons, _____ neutrons, and _____
electrons. - CORRECT ANSWER- 12; 13; 10
protons: atomic #
neutrons: mass-#
electrons:#-charge
When many similar cells specialize to perform a certain function, it is referred to
as a(n): - CORRECT ANSWER- tissue
Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of: -
CORRECT ANSWER- organelles.
The structure that is called the "powerhouse" of the cell is the: - CORRECT ANSWER-
mitochondria
,Molecules are: - CORRECT ANSWER- atoms combined to form larger chemical
aggregates.
Carbon has an atomic number of 6. The number of electrons found in the first
shell is: - CORRECT ANSWER- two
AB + CD → AD + CB is an example of a(n) _____ reaction. - CORRECT ANSWER- exchange
An example of a catabolic process is: - CORRECT ANSWER- hydrolysis
The type of reaction in which substances are combined to form more complex
substances is called a(n) _____ reaction. - CORRECT ANSWER- synthesis
The kind of element is determined by the number of: - CORRECT ANSWER- protons
An ionic bond is formed by: - CORRECT ANSWER- a positive and a negative ion attracting
each other.
A solution that contains a greater concentration of hydroxide ions (OH-) than
hydrogen ions (H+) is a(n) _____ solution. - CORRECT ANSWER- alkaline (basic)
Atomic mass is determined by the number of: - CORRECT ANSWER- protons and
neutrons
, Acids:
-are proton donors
-taste sour
-release hydrogen ions in an aqueous solution
-all the above - CORRECT ANSWER- All the above
(are proton donors,taste sour, release hydrogen ions in an aqueous solution)
The barrier function of the plasma membrane is accomplished by the: - CORRECT
ANSWER- phospholipid bilayer
Skin cells (epithelial) are held tightly together by: - CORRECT ANSWER- desmosomes
Which cell fiber serves as part of our "cellular muscles?" - CORRECT ANSWER-
microfilament
The inner membrane of what double-membrane structure is contorted into folds
called cristae? - CORRECT ANSWER- mitochondria
Projections from the cell that move materials and mucus are called: - CORRECT
ANSWER- cilia
The membranous structure containing substances that protect the cell from harm
are: - CORRECT ANSWER- lysosomes and peroxisomes