APHY 102 FINAL!!! Exam Study Guide
Questions And Answers Verified 100% Correct
The renal medulla is composed of _____, whereas the renal cortex is composed of
_____.
- renal corpuscles; nephron loops
- renal pyramids; renal corpuscles
- renal pyramids; ureters from nephrons
- renal columns; renal pyramids and nephrons - ANSWER -renal pyramids; renal
corpuscles
Chemical buffer systems act rapidly against shifts in pH, whereas physiological
buffer systems function more slowly.
True
False - ANSWER -True
Breathing functions to
- deliver oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from waste molecules.
- inflate the lungs, which forces oxygen molecules into the bloodstream.
- deliver carbon dioxide to cells, where it takes part in the reactions of cellular
respiration that liberate energy from nutrient molecules and get rid of oxygen,
which maintains the pH of the internal environment.
- deliver oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from nutrient molecules and get rid of carbon dioxide, which
maintains the pH of the internal environment. - ANSWER -deliver oxygen to cells,
where it takes part in the reactions of cellular respiration that liberate energy from
nutrient molecules and get rid of carbon dioxide, which maintains the pH of the
internal environment.
Water balance and electrolyte balance are interdependent because
- water dissolves in electrolytes.
- water and electrolytes are both in an ionic state in the blood.
,- both form ions in blood.
- electrolytes are dissolved in water. - ANSWER -electrolytes are dissolved in
water.
Hemodialysis involves
- an artificial kidney.
- a bone marrow transplant.
- an artificial liver.
- a kidney transplant. - ANSWER -an artificial kidney.
A decrease in the glomerular capsule hydrostatic pressure will _____ the rate of
glomerular filtration.
- not change
- increase
- have a variable effect on
- decrease - ANSWER -increase
In bronchopulmonary dysplasia, the lungs of newborns become inflamed and
scarred. Most infants recover, but some die. An experimental treatment cultures
stem cells from a newborn's umbilical cord. The stem cells, in a lab dish, give rise
to type II cells, which in turn give rise to more type I cells. In this treatment
- the type II cells secrete surfactant and the type I cells form the respiratory
membrane.
- the stem cells directly replace alveoli.
- both type I and type II cells produce surfactant.
- the type I cells secrete surfactant and the type II cells form the respiratory
membrane. - ANSWER -the type II cells secrete surfactant and the type I cells
form the respiratory membrane.
A renal corpuscle includes the
- renal tubule and collecting tubule.
- glomerulus and glomerular capsule.
- glomerulus and renal tubule.
- glomerular capsule and renal tubule. - ANSWER -glomerulus and glomerular
capsule.
, Which of the following structures is unpaired?
Ductus deferens
Seminal vesicle
Bulbourethral gland
Prostate gland - ANSWER -Prostate gland
A circumcision removes
the prepuce.
the glans penis.
the tunica albuginea.
the crura. - ANSWER -the prepuce.
The epididymis, coiled on the outer surface of the testis, becomes the
tunica albuginea.
penile urethra.
ductus deferens.
rete testis. - ANSWER -ductus deferens.
The structure the sperm enters upon exiting the ductus deferens is the
rete testis.
epididymis.
ejaculatory duct.
seminal vesicles. - ANSWER -ejaculatory duct.
Sperm cells mature in the
seminal vesicles.
epididymides.
ductus deferentia.
ejaculatory ducts. - ANSWER -epididymides.
The epididymis is a _____ and it _____.
- compartment that contains seminiferous tubules; ejaculates sperm
- compartment inside a testis; secretes testosterone and forms sperm
- stage of spermatogenesis; forms two sperm cells and semen
Questions And Answers Verified 100% Correct
The renal medulla is composed of _____, whereas the renal cortex is composed of
_____.
- renal corpuscles; nephron loops
- renal pyramids; renal corpuscles
- renal pyramids; ureters from nephrons
- renal columns; renal pyramids and nephrons - ANSWER -renal pyramids; renal
corpuscles
Chemical buffer systems act rapidly against shifts in pH, whereas physiological
buffer systems function more slowly.
True
False - ANSWER -True
Breathing functions to
- deliver oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from waste molecules.
- inflate the lungs, which forces oxygen molecules into the bloodstream.
- deliver carbon dioxide to cells, where it takes part in the reactions of cellular
respiration that liberate energy from nutrient molecules and get rid of oxygen,
which maintains the pH of the internal environment.
- deliver oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from nutrient molecules and get rid of carbon dioxide, which
maintains the pH of the internal environment. - ANSWER -deliver oxygen to cells,
where it takes part in the reactions of cellular respiration that liberate energy from
nutrient molecules and get rid of carbon dioxide, which maintains the pH of the
internal environment.
Water balance and electrolyte balance are interdependent because
- water dissolves in electrolytes.
- water and electrolytes are both in an ionic state in the blood.
,- both form ions in blood.
- electrolytes are dissolved in water. - ANSWER -electrolytes are dissolved in
water.
Hemodialysis involves
- an artificial kidney.
- a bone marrow transplant.
- an artificial liver.
- a kidney transplant. - ANSWER -an artificial kidney.
A decrease in the glomerular capsule hydrostatic pressure will _____ the rate of
glomerular filtration.
- not change
- increase
- have a variable effect on
- decrease - ANSWER -increase
In bronchopulmonary dysplasia, the lungs of newborns become inflamed and
scarred. Most infants recover, but some die. An experimental treatment cultures
stem cells from a newborn's umbilical cord. The stem cells, in a lab dish, give rise
to type II cells, which in turn give rise to more type I cells. In this treatment
- the type II cells secrete surfactant and the type I cells form the respiratory
membrane.
- the stem cells directly replace alveoli.
- both type I and type II cells produce surfactant.
- the type I cells secrete surfactant and the type II cells form the respiratory
membrane. - ANSWER -the type II cells secrete surfactant and the type I cells
form the respiratory membrane.
A renal corpuscle includes the
- renal tubule and collecting tubule.
- glomerulus and glomerular capsule.
- glomerulus and renal tubule.
- glomerular capsule and renal tubule. - ANSWER -glomerulus and glomerular
capsule.
, Which of the following structures is unpaired?
Ductus deferens
Seminal vesicle
Bulbourethral gland
Prostate gland - ANSWER -Prostate gland
A circumcision removes
the prepuce.
the glans penis.
the tunica albuginea.
the crura. - ANSWER -the prepuce.
The epididymis, coiled on the outer surface of the testis, becomes the
tunica albuginea.
penile urethra.
ductus deferens.
rete testis. - ANSWER -ductus deferens.
The structure the sperm enters upon exiting the ductus deferens is the
rete testis.
epididymis.
ejaculatory duct.
seminal vesicles. - ANSWER -ejaculatory duct.
Sperm cells mature in the
seminal vesicles.
epididymides.
ductus deferentia.
ejaculatory ducts. - ANSWER -epididymides.
The epididymis is a _____ and it _____.
- compartment that contains seminiferous tubules; ejaculates sperm
- compartment inside a testis; secretes testosterone and forms sperm
- stage of spermatogenesis; forms two sperm cells and semen
