D
Anterior muscle is located near the front of the body. Of those listed, the
quadriceps
the is
most anterior correct answers Which is an anterior
muscle?
a. gluteus
maximas
b. biceps
femoris
c. adductor
magnus
d. quadriceps
femoris
C
Something that is lateral is toward the outer side of the body. The side of the
right knee
farthest from th left knee would fit this description correct answers The
lateral
the side
right of would
knee
be:
a. the
kneecap
b. closest to the left
knee
c. farthest from the left
knee
d. on the underside of the
knee
D
The ovaries are the egg-producing reproductive organs correct answers
The part
are ovaries
of the
system.
a.
skeletal
b.
nervous
c.
lymphatic
d.
reproductive
B
The headrest prevents the head from moving too far backward, or
hyperextending
neck beyond its the
normal range correct answers The headrest on a car
may prevent
traumatic injury by
limiting:
a. hyperflexion of the
neck
b. hyperextension of the
neck
c. vertrbral
compression
d. disc
dengeneration
,D
Because of the hyperflexion and hyperextension caused by such a
collision, it is
uncommon tonot
find tears or stretching of ligaments of the spine. The
injury correct
back is front answers
to In a whiplash injury, you might
expect to see:
a. cardiopulmonary
problems
b. side-to-side spinal
curvature
c. eventual injury to
ligaments
d. traumatic injury to
ligaments
C
Since density = mass/volume, it should be obvious that the decrease in
volume
is as should
crushed a car lead to a increase in density. Nothing happens to change
the mass of
car. correct answers When a junked car is compacted, which
statement is true?
a. its mass
increases
b. its mass
decreases
c. its density
increases
d. its density
decreases
C
In deductive reasoning, a hypothesis follows from a set of premises. The
premises
be true, inmay
which case the reasoning is sound, or they may be untrue
or at least
dubious, as in this example. correct answers Which is an example of
deductive
reasoning
?
A. Ten of the 100 applicants are left-handed; therefore 10% of the general
population
must be left-
handed
B. I know several left-handed artists; therefore left-handed people must
have artistic
aptitud
e
C. Left-handed people are artistic; Jon is left-handed. Therefore, John must
be Iartistic.
D. see that Jon is left-handed. Jon is a gifted artist. Therefore left-handed
people
be gifted
must
artists.
A
Set up as a simple equation if it helps - Suppose that gas A has a molar
massgas
and of M1
B has a molar mass four times that M2. Now suppose that that M1 =
1, 4.
= and M2square root of 4/1 = 2/1 so the rate of effusion for gas A is half
THe
that of gas
correct B
answers If gas A has four times the molar mass of gas B, you would
expect it
diffuse to
through a
plug:
, a. at half the rate of
gasatBtwice the rate of
b.
gas
c. atBa quarter the rate of
gasatBfour times the rate of
d.
gas B
B
Essentially you are determining the concentration as if it were in a 100ml
solution,
is which really means. You could set up the
what percent
equation:
35/120 =
x/100
3500/10
0x
x = 29.2 correct answers What is the percent by volume of ethanol in
120ml ofcontaining
solution a 35ml of ethanol dissolved in
water?
a.
22.6%
b. 29.2
%
c.
35%
d.
41.1%
B
The students measurements were precise in that they correspond
closely with
another. one since the true measurement differed from theirs by at
However,
least .13g, the were not terribly accurate. correct answers Three students
measurements
measured
the mass of a product of combustion. They recorded measurements of
5.14g,
and 5.16g,
5.17g. If the known mass of the product is 5.3g, the students
measurements?were
a.
b.
accurate
precise
c. both precise and
accurate
d. neither accurate or
precise
D
A, B, and C are definitely quantitative, but interviewing may or may not
be correct
answers Which would not be a likely component of quantitative
investigation?
a. record
keeping
b. data
management
c. graphing
data
d.
interviewing
A