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Science 2
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1.
(1 point)
The movement of food through the intestines is known as:
Peristalsis
Ileum translation
Microvilli propulsion
Flexure propulsion
2.
(1 point)
The enzyme
maltase
does the following:
Breaks down lactose to glucose
Turns glucose into maltose
Breaks down maltose to glucose
Turns glucose into lactose
3.
(1 point)
High levels of bilirubin in the blood stream can result in:
Uric acid overexposure
Jaundice
Bile salt production
Hepatic mutation
4.
(1 point)
The symbol B on the periodic table stands for:
Beryllium
Boron
Barium
Berkelium
5.
(1 point)
The symbol Mn on the periodic table stands for:
Magnesium
Molybdenum
Manganese
Margon
6.
(1 point)
The symbol Ca on the periodic table stands for:
Calcium
Carbon
Cobalt
Chlorine
7.
(1 point)
The symbol Br on the periodic table stands for:
Beryllium
Boron
Barium
Bromine
8.
(1 point)
Vinegar is also known as:
Acetic acid
Acetone acid
Sulfuric acid
Ascorbic acid
9.
(1 point)
A Lewis acid is a/an ____ pair acceptor.
Neutron
Proton
Electron
Ion
10.
(1 point)
_____ reactions produce heat.
Endothermic
Exothermic
Hydrogen
Buffered
11.
(1 point)
Which of the following match the definition: The pressure (P) is inversely proportional to the volume (V) of a gas.
Archimedes' principle
Charles' law
Boyle's law
Anderson's principle
12.
(1 point)
The combination of sodium and chlorine to form NaCL is considered a/an ___ bond.
Ionic
Covalent
Hydrogen
Metallic
13.
(1 point)
Outer shell electrons are known as ______ electrons.
Hybrid
Valence
Vector
Transitional
14.
(1 point)
Forces can be indicated on graph paper by the use of _____.
Empirical rules
Interaction coefficients
Variables
Vectors
15.
(1 point)
P
1
V
1
= P
2
V
2
represents:
Archimedes' principle
Charles' law
Boyle's law
Anderson's principle
16.
(1 point)
Which of the following is not considered a primary color of light?
Green
Blue
Red
Yellow
17.
(1 point)
The unit of charge is called the _____.
Newton
Coulomb
Joule
Watt
18.
(1 point)
A/An ______ is a device specifically designed to measure current.
Ammeter
Cyclotron
Resistor
Capacitor
19.
(1 point)
The two bones found in the area between the knee and ankle in humans are known as:
Femur and Tibia
Fibula and Tibia
Ulna and Tibia
Radius and Tibia
20.
(1 point)
_____ is the current flow of one coulomb per second.
Ampere
Joule
Watt
Kilowatt
US