Questions With Complete Solutions
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The lungs are located in the - CORRECT ANSWER-thoracic cavity
Blood production is a function of which system? - CORRECT ANSWER-skeletal
An x-ray technician has been asked to make an x-ray film of the liver. Which of the
abdominopelvix regions must be included? - CORRECT ANSWER-Right
hypochondriac, epigastric, and left hypochondriac
A plane through the body that divides the body into right and left sides is called: -
CORRECT ANSWER-Sagittal
An organ is one organizational layer higher than a - CORRECT ANSWER-Tissue
When many similar cells specialized to perform a certain function, it is referred to as an
- CORRECT ANSWER-Tissue
A frontal section divides the body into____portions. - CORRECT ANSWER-Front and
back
A plant through the body that divides the body into anterior and posterior portions is -
CORRECT ANSWER-Coronal
Two major cavities in the human body are - CORRECT ANSWER-ventral and dorsal
,Molecules are - CORRECT ANSWER-Atoms combine to form larger chemical
aggregates
Carbon has an atomic number of six. The number of electrons found in the first shell is -
CORRECT ANSWER-Two
The most abundant and important compound in the body is - CORRECT ANSWER-
Proteins
An example of catabolic process is - CORRECT ANSWER-hydrolysis
Atomic mass is determined by the number of - CORRECT ANSWER-Protons and
neutrons
Which of the following elements is least likely to combine with another element? -
CORRECT ANSWER-Helium
Which of the following represents properties of water? - CORRECT ANSWER-cohesion,
high heat of vaporization, strong polarity
A solution that contains greater concentration of hydroxide Ions (OH-) than hydrogen
ions (H+) is a ______ solutions. - CORRECT ANSWER-Alkaline (base)
Which of the following is not one of the major elements present in the human body? -
CORRECT ANSWER-Zinc
Acids: - CORRECT ANSWER-proton donors, taste sour, release hydrogen ions in
aqueous solutions
, A specialized cell structure that propels the sperm is the: - CORRECT ANSWER-
flagellum
Which of the following describes a structure or function of the proteasome? - CORRECT
ANSWER-Breaking down abnormal and midfielder proteins released from the ER
Looks like a hollow cylindrical drum made of protein subunits
Requires the small protein called ubiquitin to pull proteins in
The fundamental organizational unit of life is the - CORRECT ANSWER-Cell
A list of the cell fibers from largest to smallest would read: - CORRECT ANSWER-
microtubules, intermediate filaments, microfilaments
Which organelle processes and packages material to be secreted? - CORRECT
ANSWER-Golgi apparatus
The nucleoli is composed chiefly of - CORRECT ANSWER-rRNA
The inner membrane of what double-membrane structure is contorted into folds called
cristae? - CORRECT ANSWER-mitochondrion
The structure of cells that is associated with the enzymatic breakdown (digestion) of
foreign material is the: - CORRECT ANSWER-lysosome
Which of the following is not a function of the smooth ER? - CORRECT ANSWER-
Provides a site of ribosome attachment