Student
success
BIOL115
“Come all for this greatness”
The building blocks of all matter are known as?
answer>>atoms
Hematopiosis or blood cell formation is a function of what body system?
answer>>skeletal
The system that controls and coordinates the body through hormones is the?
answer>>endocrine system
What is the major function of the urinary system?
answer>>eliminate nitrogen-containing metabolic wastes from the body
Which of the following is NOT a necessary life function:
maintaining boundaries
movement
responsiveness
nutrients
metabolism
answer>>nutrients
Which of the following systems is matched most accurately to the life function it provides:
integumentary system - movement
nervous system - excretion
muscular system - maintaining boundaries
nervous system - responsiveness
respiratory system - digestion
answer>>nervous system - responsiveness
,What is the correct order of elements in a control system?
answer>>stimulus, receptor, afferent pathway, control center, efferent pathway, effector, response
What element of a control system detects a change?
answer>>receptor
What do positive feedback systems do?
answer>>operate in such a way that the initial stimulus is enhanced and increases
When correctly situated in anatomical position, where are your feet in relation to your knees?
answer>>distal
Which of the following orientation terms have opposite meanings (in humans):
superficial and proximal
distal and proximal
medial and distal
medial and anterior
posterior and intermediate
answer>>distal and proximal
Which of these body regions is located on the anterior side of the body:
popliteal
sternal
lumbar
gluteal
occipital
answer>>sternal
Which type of section could be used to separate the thoracic cavity from the abdominopelvic cavity?
answer>>transverse
Which of the following contains sodium:
H2O
NaCl
N2
CH4
H2SO4
answer>>NaCl
Which of the following is classified as an inorganic compound:
glucose
triglyceride
water
,protein
steroid
answer>>water
Atomic mass is equivalent to the number of _____ in an atom.
answer>>protons and neutrons
An atom with an atomic number of 14 will have _____ electrons in its valence shell.
answer>>4
An atom with 6 protons, 7 neutrons, and 6 electrons shares four pairs of electrons with four other atoms. This
atom is now considered to be?
answer>>stable
An atom has 6 protons, 8 neutrons, and 6 electrons. Its atomic mass is?
answer>>14
An atom that has lost two electrons is called a(n)?
answer>>cation
The subatomic particles that are responsible for the chemical behavior of atoms are the?
answer>>electrons
When a pair of electrons is shared equally between two atoms, the bond formed is called a(n)?
answer>>nonpolar covalent bond
In the chemical reaction, HCl + NaOH ® H2O + NaCl, the chemical NaOH is considered to be:
water
base
product
acid
salt
answer>>base
The reaction sucrose + water ® glucose + fructose is an example of a(n):
double replacement reaction
synthesis reaction
decomposition reaction
neutralization reaction
anabolic reaction
answer>>decomposition
, Hydrogen bonding between water molecules is responsible for?
answer>>surface tension
Which of the following is an example of an inorganic molecule:
a fatty acid
an amino acid
cholesterol
hydrochloric acid
RNA
answer>>hydrochloric acid
T or F
The highest level of structural organization in humans is the organ level.
answer>>False
T or F
The lymphatic system collects fluids leaked by the cardiovascular system and returns them to the bloodstream.
answer>>true
T or F
The maintenance of boundaries between the internal organs of the body and the outside world is achieved by the
endocrine system.
answer>>False
T or F
Most homeostatic control mechanisms are negative feedback reactions.
answer>>true
T or F
The heel of the foot constitutes the plantar region
answer>>false
T or F
The thoracic cavity is separated from the abdominopelvic cavity by the diaphragm.
answer>>true
T or F
Transverse or horizontal sections divide the body into anterior and posterior parts.
answer>>false
T or F
The number of protons in an atom equals the atomic number for that element.
success
BIOL115
“Come all for this greatness”
The building blocks of all matter are known as?
answer>>atoms
Hematopiosis or blood cell formation is a function of what body system?
answer>>skeletal
The system that controls and coordinates the body through hormones is the?
answer>>endocrine system
What is the major function of the urinary system?
answer>>eliminate nitrogen-containing metabolic wastes from the body
Which of the following is NOT a necessary life function:
maintaining boundaries
movement
responsiveness
nutrients
metabolism
answer>>nutrients
Which of the following systems is matched most accurately to the life function it provides:
integumentary system - movement
nervous system - excretion
muscular system - maintaining boundaries
nervous system - responsiveness
respiratory system - digestion
answer>>nervous system - responsiveness
,What is the correct order of elements in a control system?
answer>>stimulus, receptor, afferent pathway, control center, efferent pathway, effector, response
What element of a control system detects a change?
answer>>receptor
What do positive feedback systems do?
answer>>operate in such a way that the initial stimulus is enhanced and increases
When correctly situated in anatomical position, where are your feet in relation to your knees?
answer>>distal
Which of the following orientation terms have opposite meanings (in humans):
superficial and proximal
distal and proximal
medial and distal
medial and anterior
posterior and intermediate
answer>>distal and proximal
Which of these body regions is located on the anterior side of the body:
popliteal
sternal
lumbar
gluteal
occipital
answer>>sternal
Which type of section could be used to separate the thoracic cavity from the abdominopelvic cavity?
answer>>transverse
Which of the following contains sodium:
H2O
NaCl
N2
CH4
H2SO4
answer>>NaCl
Which of the following is classified as an inorganic compound:
glucose
triglyceride
water
,protein
steroid
answer>>water
Atomic mass is equivalent to the number of _____ in an atom.
answer>>protons and neutrons
An atom with an atomic number of 14 will have _____ electrons in its valence shell.
answer>>4
An atom with 6 protons, 7 neutrons, and 6 electrons shares four pairs of electrons with four other atoms. This
atom is now considered to be?
answer>>stable
An atom has 6 protons, 8 neutrons, and 6 electrons. Its atomic mass is?
answer>>14
An atom that has lost two electrons is called a(n)?
answer>>cation
The subatomic particles that are responsible for the chemical behavior of atoms are the?
answer>>electrons
When a pair of electrons is shared equally between two atoms, the bond formed is called a(n)?
answer>>nonpolar covalent bond
In the chemical reaction, HCl + NaOH ® H2O + NaCl, the chemical NaOH is considered to be:
water
base
product
acid
salt
answer>>base
The reaction sucrose + water ® glucose + fructose is an example of a(n):
double replacement reaction
synthesis reaction
decomposition reaction
neutralization reaction
anabolic reaction
answer>>decomposition
, Hydrogen bonding between water molecules is responsible for?
answer>>surface tension
Which of the following is an example of an inorganic molecule:
a fatty acid
an amino acid
cholesterol
hydrochloric acid
RNA
answer>>hydrochloric acid
T or F
The highest level of structural organization in humans is the organ level.
answer>>False
T or F
The lymphatic system collects fluids leaked by the cardiovascular system and returns them to the bloodstream.
answer>>true
T or F
The maintenance of boundaries between the internal organs of the body and the outside world is achieved by the
endocrine system.
answer>>False
T or F
Most homeostatic control mechanisms are negative feedback reactions.
answer>>true
T or F
The heel of the foot constitutes the plantar region
answer>>false
T or F
The thoracic cavity is separated from the abdominopelvic cavity by the diaphragm.
answer>>true
T or F
Transverse or horizontal sections divide the body into anterior and posterior parts.
answer>>false
T or F
The number of protons in an atom equals the atomic number for that element.
