Exam 2026 | All Questions
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The lungs are located in the - answer- thoracic cavity
Blood production is a function of which system? - 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? - answer- Right hypochondriac, epigastric,
and left hypochondriac
A plane through the body that divides the body into right and left sides is called: -
answer- Sagittal
An organ is one organizational layer higher than a - answer- Tissue
When many similar cells specialized to perform a certain function, it is referred to as an
- answer- Tissue
A frontal section divides the body into____portions. - answer- Front and back
A plant through the body that divides the body into anterior and posterior portions is -
answer- Coronal
Two major cavities in the human body are - answer- ventral and dorsal
Molecules are - 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 -
answer- Two
The most abundant and important compound in the body is - answer- Proteins
An example of catabolic process is - answer- hydrolysis
, Atomic mass is determined by the number of - answer- Protons and neutrons
Which of the following elements is least likely to combine with another element? -
answer- Helium
Which of the following represents properties of water? - 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. - answer- Alkaline (base)
Which of the following is not one of the major elements present in the human body? -
answer- Zinc
Acids: - answer- proton donors, taste sour, release hydrogen ions in aqueous solutions
A specialized cell structure that propels the sperm is the: - answer- flagellum
Which of the following describes a structure or function of the proteasome? - 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 - answer- Cell
A list of the cell fibers from largest to smallest would read: - answer- microtubules,
intermediate filaments, microfilaments
Which organelle processes and packages material to be secreted? - answer- Golgi
apparatus
The nucleoli is composed chiefly of - answer- rRNA
The inner membrane of what double-membrane structure is contorted into folds called
cristae? - answer- mitochondrion
The structure of cells that is associated with the enzymatic breakdown (digestion) of
foreign material is the: - answer- lysosome
Which of the following is not a function of the smooth ER? - answer- Provides a site of
ribosome attachment
Which cell fiber serves as part of the cell muscles? - answer- Microfilament
The mixed secretions of sebaceous and ceremonious glands form a brown waxy
substance called the: - answer- Cerumen