ANATOMY AND PHYSIOLOGY 1 STUDY EXAMS
GUIDE QUESTIONS AND ANSWERS SURE A+
✔✔Organize the following structural levels of the human body from simplest to most
complex.
(1) Cell
(2) tissue
(3) chemical
(4) organ system
(5) organ - ✔✔3,1,2,5,4
✔✔The cavity of the body immediately inferior to the diaphragm is the ____________
cavity - ✔✔abdominal
✔✔The change in shape of tissues or organs is called - ✔✔morphogensis
✔✔Homeostasis is defined as - ✔✔the maintenance of a relatively constant
environment within the body
✔✔An organism's ability to use energy in order to swim is an example of -
✔✔metabolism
,✔✔A researcher discovered a sensory receptor that detects decreasing oxygen
concentrations in the blood. According to the principles of negative feedback, it is likely
that stimulation of this sensory receptor will produce which of the following types of
responses? - ✔✔an increase in the respiratory rate
✔✔Which of the following activities would represent a physiological study? -
✔✔determining normal blood sugar levels for 20-year-old students
✔✔Toward the midline of the body is - ✔✔median
✔✔Electrolytes are substances that - ✔✔conduct electricity when dissolved in water
✔✔A group of water molecules are held together by - ✔✔hydrogen bonds
✔✔Which of the following factors will influence the rate of chemical reactions? - ✔✔All
of these factors will influence the rate of chemical reactions
a. temp
b. concentration of reactants
c. presence of catalysts
d. presence of enzymes
✔✔Which of the following organic groups does hemoglobin belong to? - ✔✔protein
✔✔a base is a proton - ✔✔acceptor
✔✔An organic molecule such as a vitamin that makes an enzyme functional is called
a/an - ✔✔coenzyme
✔✔What type of covalent bond is formed between amino acid molecules during protein
synthesis? - ✔✔peptide bond
✔✔Which of the following is determined by a sequence of amino acids bound by
peptide bonds? - ✔✔primary structure of protein
✔✔Which of the following is NOT a function of carbohydrates in the body? -
✔✔protection
✔✔The pH value - ✔✔is determined by the concentration of hydrogen ions
✔✔A neutral atom will become a cation if it - ✔✔loses electrons
✔✔An atom has an atomic number of 19 and a mass number of 39. This atom will have
- ✔✔20 Neutrons
, ✔✔Carbon dioxide is considered a(n) - ✔✔molecule and a compund
✔✔Which of the following chemical reactions best represents the decomposition of
ATP? - ✔✔ATP+H2O->P1+energy
✔✔Nucleotides - ✔✔are the building blocks of nucleic acids
✔✔Lipids - ✔✔are an important component of cell membranes
✔✔In ionic bonding - ✔✔electrons are transferred from one atom to another
✔✔Which of the following statements is false? - ✔✔Water evaporation heats the body
✔✔Normal pH range for blood is 7.35 to 7.45. If blood pH falls below 7.35 - ✔✔an
imbalance called acidosis results
✔✔Red blood cells (RBCs) have been placed in three different solutions: hypotonic,
hypertonic, isotonic. What is solution "B" relative to the RBC? (it's squished and
deformed) - ✔✔hypertonic solution
✔✔The plasma membrane - ✔✔regulates movement of materials into and out of the cell
✔✔Which of the following terms does NOT relate to the mitochondria - ✔✔vitamin A
storage
✔✔Cytokinesis is completed at the end of this phase - ✔✔telophase
✔✔which of the following is NOT a G-protein complex protein? - ✔✔delta
✔✔All of the following processes can move substances out of a cell EXCEPT -
✔✔phagocytosis
✔✔Microtubules - ✔✔provide structure and support of the cytoplasm
✔✔Portions of pre-mRNA that do NOT code for parts of a protein are called - ✔✔All of
these except exons do not code for parts of a protein
introns
start codons
stop codons
✔✔A cell can meet increased energy demands by an increase in - ✔✔the number of
mitochondria
GUIDE QUESTIONS AND ANSWERS SURE A+
✔✔Organize the following structural levels of the human body from simplest to most
complex.
(1) Cell
(2) tissue
(3) chemical
(4) organ system
(5) organ - ✔✔3,1,2,5,4
✔✔The cavity of the body immediately inferior to the diaphragm is the ____________
cavity - ✔✔abdominal
✔✔The change in shape of tissues or organs is called - ✔✔morphogensis
✔✔Homeostasis is defined as - ✔✔the maintenance of a relatively constant
environment within the body
✔✔An organism's ability to use energy in order to swim is an example of -
✔✔metabolism
,✔✔A researcher discovered a sensory receptor that detects decreasing oxygen
concentrations in the blood. According to the principles of negative feedback, it is likely
that stimulation of this sensory receptor will produce which of the following types of
responses? - ✔✔an increase in the respiratory rate
✔✔Which of the following activities would represent a physiological study? -
✔✔determining normal blood sugar levels for 20-year-old students
✔✔Toward the midline of the body is - ✔✔median
✔✔Electrolytes are substances that - ✔✔conduct electricity when dissolved in water
✔✔A group of water molecules are held together by - ✔✔hydrogen bonds
✔✔Which of the following factors will influence the rate of chemical reactions? - ✔✔All
of these factors will influence the rate of chemical reactions
a. temp
b. concentration of reactants
c. presence of catalysts
d. presence of enzymes
✔✔Which of the following organic groups does hemoglobin belong to? - ✔✔protein
✔✔a base is a proton - ✔✔acceptor
✔✔An organic molecule such as a vitamin that makes an enzyme functional is called
a/an - ✔✔coenzyme
✔✔What type of covalent bond is formed between amino acid molecules during protein
synthesis? - ✔✔peptide bond
✔✔Which of the following is determined by a sequence of amino acids bound by
peptide bonds? - ✔✔primary structure of protein
✔✔Which of the following is NOT a function of carbohydrates in the body? -
✔✔protection
✔✔The pH value - ✔✔is determined by the concentration of hydrogen ions
✔✔A neutral atom will become a cation if it - ✔✔loses electrons
✔✔An atom has an atomic number of 19 and a mass number of 39. This atom will have
- ✔✔20 Neutrons
, ✔✔Carbon dioxide is considered a(n) - ✔✔molecule and a compund
✔✔Which of the following chemical reactions best represents the decomposition of
ATP? - ✔✔ATP+H2O->P1+energy
✔✔Nucleotides - ✔✔are the building blocks of nucleic acids
✔✔Lipids - ✔✔are an important component of cell membranes
✔✔In ionic bonding - ✔✔electrons are transferred from one atom to another
✔✔Which of the following statements is false? - ✔✔Water evaporation heats the body
✔✔Normal pH range for blood is 7.35 to 7.45. If blood pH falls below 7.35 - ✔✔an
imbalance called acidosis results
✔✔Red blood cells (RBCs) have been placed in three different solutions: hypotonic,
hypertonic, isotonic. What is solution "B" relative to the RBC? (it's squished and
deformed) - ✔✔hypertonic solution
✔✔The plasma membrane - ✔✔regulates movement of materials into and out of the cell
✔✔Which of the following terms does NOT relate to the mitochondria - ✔✔vitamin A
storage
✔✔Cytokinesis is completed at the end of this phase - ✔✔telophase
✔✔which of the following is NOT a G-protein complex protein? - ✔✔delta
✔✔All of the following processes can move substances out of a cell EXCEPT -
✔✔phagocytosis
✔✔Microtubules - ✔✔provide structure and support of the cytoplasm
✔✔Portions of pre-mRNA that do NOT code for parts of a protein are called - ✔✔All of
these except exons do not code for parts of a protein
introns
start codons
stop codons
✔✔A cell can meet increased energy demands by an increase in - ✔✔the number of
mitochondria
