HESI Entrance Exam Questions With
Complete Solutions | Certified
/. What are the most abundant elements of the human body? - Answer-Carbon,
Hydrogen, Oxygen, Nitrogen
/.90% of the human body is composed of just four elements which are: - Answer-
Carbon, Hydrogen, Oxygen, Nitrogen
/.The smallest unit of an element that still retains the chemical and physical properties of
the element is called: - Answer-Atom
/.Subatomic particles are: - Answer-Protons (positive), Neutrons (neutral) and Electrons
(negative)
/.All matter is composed of basic substances called - Answer-Elements
/.An atom that tells you how many protons an atom has is called: - Answer-Atomic
Number
/.The number of protons and neutrons is called: - Answer-Mass Number
/.What is isotope? - Answer-The same element but different number in protons and
neutrons-Mass Number (protons plus neutrons) minus Atomic Number (number of
protons) equals the number of neutrons.
/.What is radioactive isotope? - Answer-Atom whose nucleus undergoes degeneration
and in the process gives off radiation
/.What is a molecule? - Answer-Atoms bonded together to form a chemical unit
/.What is a compound? - Answer-Combining different atoms
/.What is ionic bond? - Answer-Ions with opposite charges attract
/.What are ions? - Answer-Particle that is electrically charged because it has gained or
lost one or more eletrons
/.What is a covalent bonds? - Answer-Atoms sharing electrons instead of losing or gain
them
,/.What is polar bond? - Answer-Bond created when electrons shared by adjacent atoms
are shared unequally
/.hydrophilic means - Answer-water-living
/.Hydrophobic means - Answer-water-fearing
/.What is electrolyte? - Answer-Substances that release ions when puts into water
/.What is pH? - Answer-a measure of hydrogen ion concentration
/.Anterior position - Answer-a body part is located towards the front (ventral)
/.Posterior position - Answer-a body part is located toward the back. (dorsal)
/.Superior position - Answer-a body part is located ABOVE another part or towards the
head
/.Anatomy - Answer-structure as well as its relationship with other structure
/.Physiology - Answer-function of the body
/.Proximal - Answer-a body part is CLOSER to a specific point of origin or attachment or
closer to the trunk of the body
/.Distal - Answer-a body part is FARTHER from the specific point of the origin or
attachment
/.Superficial -external - Answer-a body part is located near the surface
/.Deep (internal) - Answer-a body part is located away from the surface
/.A sagittal plane (median) cuts the body - Answer-right down the middle
/.A frontal plane (coronal) is perpendicular (oppose) so it cuts the body - Answer-from
ear to ear, from shoulder to shoulder across
/.A transverse plane cuts the body - Answer-from the navel in half dividing the superior
from the inferior
/.A group of similar types of cells that performs a specific function is a(n): - Answer-
Tissue
/.What is the mechanism called which brings about an increasing change in the same
direction? Example: child birth - Answer-positive feedback
,/.The relative consistency of the body's internal environment is called - Answer-
hemostasis
/.A group of similar types of cells that performs a specific function is a(n): - Answer-
tissue
/.A group of two or more types of tissues is a(n): - Answer-Organ
/.Structures found WITHIN a cell that perform specific functions are: - Answer-
Organelles
/.Place the levels of organization in order from least complex to most complex - Answer-
atom, molecule, organelle, cell, tissue, organ, organ system, organism
/.The mitochondrion is an example of a(an) - Answer-Organelle
/.The nose is _______ to the chin - Answer-Superior
/.The muscles are _____ to the skin - Answer-Deep
/.The sternum is anterior or ______ to the heart. - Answer-Ventral
/.What is the scientific term for the mouth - Answer-Oral
/.Identify the plane that would divide the body into left and right sides - Answer-Sagittal
/.The plane that divides a body part into anterior and posterior sections is the ______
plane - Answer-Frontal (coronal) plane
/.The cavity that contains the pleural and abdominopelvic cavities is the ______ cavity -
Answer-Anterior (ventral)
/.The cavity that contains the pericardial and pleural cavities is the ______ cavity. -
Answer-Ventral and thoracic
/.The vertebral canal and cranial cavity is located within the ______ cavity - Answer-
Posterior, dorsal cavity
/.The serous membrane that lines the thoracic cavity is the - Answer-visceral pleura
/.The serous membrane covering the heart is the - Answer-Parietal pericardium
/.Which of the following is NOT found in the mediastinum? - Answer-Lungs
/.The stomach would lie in the ______ quadrant of the abdominopelvic cavity - Answer-
Upper Left Quadrants
, /.Emily needs to have her gall bladder removed. Her incision would be in the _________
quadrant of the abdominopelvic cavity. - Answer-Upper Right
/.Identify the organ system responsible for the production of blood cells - Answer-
Skeletal System
/.Identify the organ systems that function in integration and coordination - Answer-
Nervous and endorine system
/.When body temperature rises, the body responds by causing sweating and dilation of
skin blood vessels. This type of response is called - Answer-Negative feedback
/.What is the mechanism called which brings about an increasing change in the same
direction? - Answer-Positive feedback
/.A disease that affects the entire body or involves several organ systems is refereed to
as - Answer-Systemic
/.The calf is _________ to the knee. - Answer-Distal-body is FARTHER from attachment
/.The directional term lateral describes a structure that is: - Answer-further from the
midline
/.The little or "pinky" finger is _______to the thumb. - Answer-medial
/.The term sural refers to the: - Answer-Calf
/.Identify the plane that would divide the body into left and right sides. - Answer-Sagittal
/.The vertebral canal and cranial cavity is located within the ______ cavity. - Answer-
posterior, dorsal, cavity
/.Identify the two primary cavities within the ventral cavity. - Answer-thoracic and
abdominopelvic cavities
/.Emily needs to have her gall bladder removed. Her incision would be in the _________
quadrant of the abdominopelvic cavity - Answer-Upper right
/.Plasma Membrane - Answer-outer surface that regulates entrance and exit of
molecules (phospholipid bilayer that said to be semipermeable) because it allows
certain molecules but others to enter the cell.
/.nucleus is - Answer-a large, centrally located structure that contains the chromosomes
and is the control center
Complete Solutions | Certified
/. What are the most abundant elements of the human body? - Answer-Carbon,
Hydrogen, Oxygen, Nitrogen
/.90% of the human body is composed of just four elements which are: - Answer-
Carbon, Hydrogen, Oxygen, Nitrogen
/.The smallest unit of an element that still retains the chemical and physical properties of
the element is called: - Answer-Atom
/.Subatomic particles are: - Answer-Protons (positive), Neutrons (neutral) and Electrons
(negative)
/.All matter is composed of basic substances called - Answer-Elements
/.An atom that tells you how many protons an atom has is called: - Answer-Atomic
Number
/.The number of protons and neutrons is called: - Answer-Mass Number
/.What is isotope? - Answer-The same element but different number in protons and
neutrons-Mass Number (protons plus neutrons) minus Atomic Number (number of
protons) equals the number of neutrons.
/.What is radioactive isotope? - Answer-Atom whose nucleus undergoes degeneration
and in the process gives off radiation
/.What is a molecule? - Answer-Atoms bonded together to form a chemical unit
/.What is a compound? - Answer-Combining different atoms
/.What is ionic bond? - Answer-Ions with opposite charges attract
/.What are ions? - Answer-Particle that is electrically charged because it has gained or
lost one or more eletrons
/.What is a covalent bonds? - Answer-Atoms sharing electrons instead of losing or gain
them
,/.What is polar bond? - Answer-Bond created when electrons shared by adjacent atoms
are shared unequally
/.hydrophilic means - Answer-water-living
/.Hydrophobic means - Answer-water-fearing
/.What is electrolyte? - Answer-Substances that release ions when puts into water
/.What is pH? - Answer-a measure of hydrogen ion concentration
/.Anterior position - Answer-a body part is located towards the front (ventral)
/.Posterior position - Answer-a body part is located toward the back. (dorsal)
/.Superior position - Answer-a body part is located ABOVE another part or towards the
head
/.Anatomy - Answer-structure as well as its relationship with other structure
/.Physiology - Answer-function of the body
/.Proximal - Answer-a body part is CLOSER to a specific point of origin or attachment or
closer to the trunk of the body
/.Distal - Answer-a body part is FARTHER from the specific point of the origin or
attachment
/.Superficial -external - Answer-a body part is located near the surface
/.Deep (internal) - Answer-a body part is located away from the surface
/.A sagittal plane (median) cuts the body - Answer-right down the middle
/.A frontal plane (coronal) is perpendicular (oppose) so it cuts the body - Answer-from
ear to ear, from shoulder to shoulder across
/.A transverse plane cuts the body - Answer-from the navel in half dividing the superior
from the inferior
/.A group of similar types of cells that performs a specific function is a(n): - Answer-
Tissue
/.What is the mechanism called which brings about an increasing change in the same
direction? Example: child birth - Answer-positive feedback
,/.The relative consistency of the body's internal environment is called - Answer-
hemostasis
/.A group of similar types of cells that performs a specific function is a(n): - Answer-
tissue
/.A group of two or more types of tissues is a(n): - Answer-Organ
/.Structures found WITHIN a cell that perform specific functions are: - Answer-
Organelles
/.Place the levels of organization in order from least complex to most complex - Answer-
atom, molecule, organelle, cell, tissue, organ, organ system, organism
/.The mitochondrion is an example of a(an) - Answer-Organelle
/.The nose is _______ to the chin - Answer-Superior
/.The muscles are _____ to the skin - Answer-Deep
/.The sternum is anterior or ______ to the heart. - Answer-Ventral
/.What is the scientific term for the mouth - Answer-Oral
/.Identify the plane that would divide the body into left and right sides - Answer-Sagittal
/.The plane that divides a body part into anterior and posterior sections is the ______
plane - Answer-Frontal (coronal) plane
/.The cavity that contains the pleural and abdominopelvic cavities is the ______ cavity -
Answer-Anterior (ventral)
/.The cavity that contains the pericardial and pleural cavities is the ______ cavity. -
Answer-Ventral and thoracic
/.The vertebral canal and cranial cavity is located within the ______ cavity - Answer-
Posterior, dorsal cavity
/.The serous membrane that lines the thoracic cavity is the - Answer-visceral pleura
/.The serous membrane covering the heart is the - Answer-Parietal pericardium
/.Which of the following is NOT found in the mediastinum? - Answer-Lungs
/.The stomach would lie in the ______ quadrant of the abdominopelvic cavity - Answer-
Upper Left Quadrants
, /.Emily needs to have her gall bladder removed. Her incision would be in the _________
quadrant of the abdominopelvic cavity. - Answer-Upper Right
/.Identify the organ system responsible for the production of blood cells - Answer-
Skeletal System
/.Identify the organ systems that function in integration and coordination - Answer-
Nervous and endorine system
/.When body temperature rises, the body responds by causing sweating and dilation of
skin blood vessels. This type of response is called - Answer-Negative feedback
/.What is the mechanism called which brings about an increasing change in the same
direction? - Answer-Positive feedback
/.A disease that affects the entire body or involves several organ systems is refereed to
as - Answer-Systemic
/.The calf is _________ to the knee. - Answer-Distal-body is FARTHER from attachment
/.The directional term lateral describes a structure that is: - Answer-further from the
midline
/.The little or "pinky" finger is _______to the thumb. - Answer-medial
/.The term sural refers to the: - Answer-Calf
/.Identify the plane that would divide the body into left and right sides. - Answer-Sagittal
/.The vertebral canal and cranial cavity is located within the ______ cavity. - Answer-
posterior, dorsal, cavity
/.Identify the two primary cavities within the ventral cavity. - Answer-thoracic and
abdominopelvic cavities
/.Emily needs to have her gall bladder removed. Her incision would be in the _________
quadrant of the abdominopelvic cavity - Answer-Upper right
/.Plasma Membrane - Answer-outer surface that regulates entrance and exit of
molecules (phospholipid bilayer that said to be semipermeable) because it allows
certain molecules but others to enter the cell.
/.nucleus is - Answer-a large, centrally located structure that contains the chromosomes
and is the control center
