BIOL 2402 Final Exam Questions | 2026/2027 | Answers
Correct | With Complete Solutions
_______ disorders reduce the speed of airflow through the
airway Correct Answers obstructive
________ increases water reabsorption without increasing
sodium reabsorption. Correct Answers ADH
_________ forms epidermis and nervous system Correct
Answers ectoderm
_________ is a hormone that regulates the amount of water
reabsorbed by the collecting duct Correct Answers ADH
__________ becomes antigenic by binding to larger host
molecules Correct Answers haptens
___________ is a process in which a cell increases its number of
receptors for a hormone, thus increasing its hormone sensitivity
and response. Correct Answers up-regulation
____________ is the main cation of ECF, whereas __________
is the main cation of ICF Correct Answers Na, K
_____________ causes depolarization and ______________
causes hyperpolarization of the RMP Correct Answers
hyperkalemia, hypokalemia
_____________ is muscle-smooth, cardiac, and skeletal Correct
Answers mesoderm
,_____________ results from a mutation that changes one amino
acid in the hemoglobin molecule Correct Answers sickle-cell
disease
_______________ imbalances are the most dangerous of all
electrolyte imbalances Correct Answers potassium
________________ makes up mucosal epithelium Correct
Answers endoderm
____________: corrective homeostatic response to acidosis
Correct Answers hyperventilation
____________: corrective homeostatic response to alkalosis
Correct Answers hypoventiliation
__________is the ability of a nephron to adjust its GFR
independently of nervous or hormonal influences Correct
Answers renal autoregulation
__________law states that the amount of gas dissolving in water
is determined by its partial pressure. Correct Answers henrys
3 major categories of plasma proteins Correct Answers
albumins, globulins, fibrinogen
3 ps of diabetes Correct Answers polyuria, polydipsia,
polyphagia
,A blood pH greater than 7.45 is called _______ and can be
caused by a CO2 deficiency called ________ Correct Answers
alkalosis, hypocapnia
A blood pH of 7.2 caused by inadequate pulmonary ventilation
would be classified as Correct Answers respiratory acidosis
A blood vessel adapted to withstand a high pulse pressure would
be expected to have: Correct Answers elastic tunica media
A decrease in the osmolarity of the extracellular fluid would
cause water to Correct Answers move into the cells
a developing individual is first classified as an ____________
when the three primary germ layers have formed Correct
Answers embryo
A glomerulus and glomerular capsule make up one Correct
Answers renal corpuscle
a heart rate of 45 bpm and an absence of P wave suggests
Correct Answers damage to SA node
A helper T cell can bind only to another cell that has: Correct
Answers MHC II proteins
a hormone is said to have a/an ____________ effect when it
stimulates the target cell to develop receptors for other
hormones to follow. Correct Answers permissive
, a person is overusing laxatives. how will the body compensate
for this pH imbalance? Correct Answers breathing fast
a sperm penetrates the egg by means of enzymes in its Correct
Answers acrosome
According to ________, the warming of air as it is inhaled helps
to inflate the lungs Correct Answers charles law
action potentials are conducted from the baroreceptors to the
brain via which nerve? Correct Answers glossopharyngeal
adrenal medulla is part of the ___________ nervous system and
is made of _________ cells and release the hormones:
___________, ____________ and __________ Correct
Answers sympathetic
chromaffin
epinephrine, norepinephrine, dopamine
adrenal steroids that regulate glucose metabolism are
collectively called Correct Answers glucocorticoids
Adult Hb has 2 _____ and 2 _____ chains Correct Answers
alpha, beta
aerobic cellular respiration equation Correct Answers
C6H12O6 + 6O2 → 6CO2 + 6H2O32 ATP
aerobic respiration needs _________ and ___________ Correct
Answers mitochondria, oxygen
Correct | With Complete Solutions
_______ disorders reduce the speed of airflow through the
airway Correct Answers obstructive
________ increases water reabsorption without increasing
sodium reabsorption. Correct Answers ADH
_________ forms epidermis and nervous system Correct
Answers ectoderm
_________ is a hormone that regulates the amount of water
reabsorbed by the collecting duct Correct Answers ADH
__________ becomes antigenic by binding to larger host
molecules Correct Answers haptens
___________ is a process in which a cell increases its number of
receptors for a hormone, thus increasing its hormone sensitivity
and response. Correct Answers up-regulation
____________ is the main cation of ECF, whereas __________
is the main cation of ICF Correct Answers Na, K
_____________ causes depolarization and ______________
causes hyperpolarization of the RMP Correct Answers
hyperkalemia, hypokalemia
_____________ is muscle-smooth, cardiac, and skeletal Correct
Answers mesoderm
,_____________ results from a mutation that changes one amino
acid in the hemoglobin molecule Correct Answers sickle-cell
disease
_______________ imbalances are the most dangerous of all
electrolyte imbalances Correct Answers potassium
________________ makes up mucosal epithelium Correct
Answers endoderm
____________: corrective homeostatic response to acidosis
Correct Answers hyperventilation
____________: corrective homeostatic response to alkalosis
Correct Answers hypoventiliation
__________is the ability of a nephron to adjust its GFR
independently of nervous or hormonal influences Correct
Answers renal autoregulation
__________law states that the amount of gas dissolving in water
is determined by its partial pressure. Correct Answers henrys
3 major categories of plasma proteins Correct Answers
albumins, globulins, fibrinogen
3 ps of diabetes Correct Answers polyuria, polydipsia,
polyphagia
,A blood pH greater than 7.45 is called _______ and can be
caused by a CO2 deficiency called ________ Correct Answers
alkalosis, hypocapnia
A blood pH of 7.2 caused by inadequate pulmonary ventilation
would be classified as Correct Answers respiratory acidosis
A blood vessel adapted to withstand a high pulse pressure would
be expected to have: Correct Answers elastic tunica media
A decrease in the osmolarity of the extracellular fluid would
cause water to Correct Answers move into the cells
a developing individual is first classified as an ____________
when the three primary germ layers have formed Correct
Answers embryo
A glomerulus and glomerular capsule make up one Correct
Answers renal corpuscle
a heart rate of 45 bpm and an absence of P wave suggests
Correct Answers damage to SA node
A helper T cell can bind only to another cell that has: Correct
Answers MHC II proteins
a hormone is said to have a/an ____________ effect when it
stimulates the target cell to develop receptors for other
hormones to follow. Correct Answers permissive
, a person is overusing laxatives. how will the body compensate
for this pH imbalance? Correct Answers breathing fast
a sperm penetrates the egg by means of enzymes in its Correct
Answers acrosome
According to ________, the warming of air as it is inhaled helps
to inflate the lungs Correct Answers charles law
action potentials are conducted from the baroreceptors to the
brain via which nerve? Correct Answers glossopharyngeal
adrenal medulla is part of the ___________ nervous system and
is made of _________ cells and release the hormones:
___________, ____________ and __________ Correct
Answers sympathetic
chromaffin
epinephrine, norepinephrine, dopamine
adrenal steroids that regulate glucose metabolism are
collectively called Correct Answers glucocorticoids
Adult Hb has 2 _____ and 2 _____ chains Correct Answers
alpha, beta
aerobic cellular respiration equation Correct Answers
C6H12O6 + 6O2 → 6CO2 + 6H2O32 ATP
aerobic respiration needs _________ and ___________ Correct
Answers mitochondria, oxygen
