NAT 210 Final Exam
A scientific experiment testing a new drug used two groups, one getting the drug and one getting the sugar pill. The group getting the sugar pill is the
control group
The nose is superior to the mouth
True
If the effects of a drug are being tested by a scientific experimen...
nat 210 final exam a scientific experiment testing a new drug used two groups
one getting the drug and one getting the sugar pill the group getting the sugar pill is the control group the nose is s
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NAT 210 Final Exam
A scientific experiment testing a new drug used two groups, one getting the drug
and one getting the sugar pill. The group getting the sugar pill is the
control group
The nose is superior to the mouth
True
If the effects of a drug are being tested by a scientific experiment, two groups
would be used: a group that gets the drug and a group that gets an inactive
substance. The group that gets the inactive substance is called the control group
True
The mouth is inferior to the chin
False
Because humans walk upright, dorsal and posterior mean the same thing
True
The single method used for all scientific investigation is called the scientific
method
False
The two major cavities of the body are the abdominal and thoracic cavities
False
A cut dividing the body into right and left portions is called a
sagittal section
A body in a supine position has its dorsal side to the ground
True
The epigastric, umbilical, and left lumbar regions are all in the middle
abdominopelvic area
False
The term most opposite medial is
lateral
The lower abdominopelvic regions include the
right and left iliac and hypogastric
The smallest living unit of structure is considered to be at the
cellular level
The brain is in the
cranial cavity
Anterior and proximal are opposite terms
False
The hand is distal to the elbow
True
The bones of the arm are superficial to the muscles of the arm
False
When reading a compass rosette in a figure, the letter P opposite the letter D
stands for posterior
False
The mediastinum is in both the ventral and thoracic cavities
, True
The sensor in a feedback loop compares the actual condition to the "normal"
condition the body tries to maintain
False
The heart is an example of this level or organization
Organ
Using the maintaining of a constant temperature in a building as an example of a
feedback loop, the thermometer would be an example of a(n)
sensor
The reference position for all body directional terms is the
anatomical position
In the negative feedback loop, the effector is the link between the sensor and the
control center
False
A scientific experiment testing a new drug used two groups, one getting the drug
and one getting a sugar pill. If the two groups had the same result, it would
indicate
the drug was ineffective because it did no better than the sugar pill
The nose is on the anterior side of the body
True
Which of the following is a lipid that can be found along with cholesterol in the
cell membrane?
Phospholipids
Truth of enzymes
1. They function on the lock and key model
2. They are functional proteins
3. They are catalysts
In a dehydration synthesis reaction:
hydrogen and oxygen are removed from the reactants
The bonds that join amino acids together to form a protein are called peptide
bonds
True
In the process of hydrolysis, a molecule of water is broken down to hydrogen and
oxygen
False
Which of the following carries a negative electrical charge?
Electron
Which of the following acts as a chemical catalyst?
Enzymes
Which of the following is an example of a structural protein?
Collagen
In dehydration synthesis reaction, smaller reactants are joined to form a larger
product
True
Phospholipids and triglycerides both contain fatty acids
True
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