Post on 28-Jun-2015
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A &P Midterm Review
Which of the following is described as layers or masses that have common functions?
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A tissue
Which of the diagrams best
shows the relationships between the
number of cells, tissues, and
organs?
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• Cells are the basic building blocks of all life. Choice C is the correct answer because cells, found in the greatest number, compose tissues, and tissues combine to form organs.
In the human body, the most complex level of
organization is theA. Organ
B. Organ System
C. Cells
D. Tissue
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organ system
The sum of all chemical reactions in
the body is called
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Metabolism
The mediastinum is within the
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thoracic cavity
Which of the following is not descriptive of the anatomical
position?
a. Arms to the side with the palms directed forward
b. Feet parallel to one another and flat on the floor
c. Head turned to the right
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C. Head turned to the right.
Chemicals are made up of smaller structures
called atoms and atoms can combine to form
molecules.
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True
Organelles are structures within cells that perform specific
functions
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True
The axial portion of the human
organism contains the arms and legs
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False
Sagittal planes divide the body into superior and inferior
portions
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False
The spinal cord is anterior to the heart.
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False
The organelles are found in the
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Cytoplasm of the cell
Interconnecting flattened sacs and elongated
canals that may contain ribosomes are part of
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endoplasmic reticulum
Energy released from glucose and other
nutrients is made useful to cells by the
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Mitochondria
The nucleolus is a small, dense body
composed mainly of
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RNA and Protein
Chromatin fibers coil into rod-like
structures known as
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chromosomes
The mechanism in which
molecules or ions spread randomly from areas of higher concentration to areas of lower
concentration is
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diffusion
Osmosis is a special case of
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•Diffusion
The phase of the cell cycle in which cell contents grow and
duplicate is1801701601501401301201101009080706050403020109876543210Seconds Left:
Interphase
Chromosomes first appear during
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Prophase