The three common components of a feedback loop
the receptor (or sensor), the integrating (or control) center, and the effector
Whether the frontal plane passes vertically thru the body/organ and
divides it into equal right
and left portions
False
Position of the liver relative to the diaphragm:
The liver is inferior (below) to the diaphragm
The name of the most lateral and superior region of the abdomen
(Anatomist abdominal
regions)
The right and left hypochondriac regions
The name of the cavity containing the brain
cranial cavity
Whether auscultation is the correct anatomical term describing the
feeling for swollen lymph
nodes.
False
the scientific term used for the study of the structure and function of cells
cytology
The meaning of the fact that “chemicals in a solution can move down a
concentration
gradient”, i. e. the direction of movement
they move from an area of high concentration to an area of low concentration
The components of a tissue and that of a cell
A cell is the basic unit of life, containing a cell membrane, cytoplasm, nucleus, and organelles like mitochondria
The levels of human structure from the most complex to the simplest
, organ systems, organs, tissues, cells, organelles,,.
From a group of body structure lists select the list with the body
structures arranged from the
simplest to the most complex
Atom → Molecule → Organelle → Cell → Tissue → Organ → Organ system → Organism.
The structure that the following statement refers to: “A group of
similar cells in a discrete
region of an organ performing a
specific function.
This describes a tissue
The type of feedback occurring during hormonal stimulation a woman
uterus during child
birth
Positive feedback loop
Whether ionic bonds break apart in water more easily than covalent bonds do?
True
Whether the value of blood pH is classified as slightly acidic
False
Whether the heat capacity of water makes it a very effective coolant.
False
Whether covalent bonds are broken and new ones are formed in an exchange reaction.
True
Whether the opposite of a dehydration synthesis reaction is a hydrolysis reaction
True
Whether a dipeptide is molecule with two peptide bonds.
False
The number of protons, electrons, and neutron of an atom with an
atomic number of 11 and an
atomic mass of 23
So, the atom contains 11 protons, 11 electrons, and 12 neutrons
The determinant of the chemical properties of an atom
valence electrons.
The number of valence electrons in an atom with an atomic number of 8
and an atomic mass
of 16.
Oxygen has 6 valence electrons
The specific type of bond formed when two oxygen atoms come together
A double covalent bond
The type of bond that attracts one water molecule to another
Hydrogen bonds attract one water molecule to another
From a list of various ions, select the cations/anions
Cations are positive ions; anions are negative ions.
From a group of five element lists, select the list with elements
that account for 98.5 % of the
human body
- Oxygen (O)
- Carbon (C)
- Hydrogen (H)
- Nitrogen (N)
- Calcium (Ca)
- Phosphorus (P)
The common name identifying elements existing in different forms that
differ in their number of
neutrons and atomic mass
Isotopes
The Hydrogen ion concentration [H+] of a solution with pH 4 relative
to that of another solution
with pH 8
a solution with pH 4 has 10,000 times the hydrogen ion concentration of a solution with pH 8.
Identifying the highest Hydrogen ion concentration [H+] from a list
of substances with known pH
values
select the substance with the lowest pH value
The name of a solution that resists a change in pH when an acid or base is added to it
buffer or buffer solution