Lecture Exam 4 (1)

A  Kidney, bladder,ureter, urethra

B  Bladder, urethra,kidney, ureter

C  Kidney, ureter,bladder, urethra

D  Kidney, urethra,bladder, ureter

E  Urethra, bladder, kidney, ureter

A  posterior to

B  within

C  anterior to

A  Materials move in opposite directions: secretion moves materials into the blood, whereas reabsorption removes them from the blood.

B  They both involve movement of material from the blood into the tubular fluid.

C  They both involve movement of material from the tubular fluid into the blood.

D  Materials move in opposite directions: reabsorption moves materials into the blood, whereas secretion removes them from the blood.

A  Renal pelvis, major calyx, minor pelvis

B  Minor calyx, major calyx, renal pelvis

C  Major calyx, renal pelvis, minor calyx

D  Major pelvis, minor calyx, renal pelvis

E  Major calyx, minor calyx, renal pelvis

A  have a little less than half of their tubular fluid concentration reabsorbed.

B  are completely reabsorbed.

C  have concentrations in the filtrate and urine that match their transport maximum.

D  are completely secreted.

E  have half of their plasma concentration secreted.

A  arcuate arteries.

B  lobar arteries.

C  segmental arteries.

D  interlobular arteries.

E  peritubular arteries.

A  a, c, b, e, d

B  e, d, b, a, c

C  b, e, c, d, a

D  a, e, b, d, c

A  None of the urea that reaches the kidney is excreted in the urine.

B  All of the urea that reaches the kidney is excreted in the urine.

C  About half of the urea that is filtered is excreted in the urine.

A  TRUE

B  FALSE

A  distal convoluted tubule, where cells have many microvilli.

B  proximal convoluted tubule, where cells have many microvilli.

C  distal convoluted tubule, where cells have many flagella.

D  proximal convoluted tubule, where cells have many flagella.

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  No exceptions; all layers are found in the wall of the urinary bladder

B  Muscularis

C  Adventitia

D  Submucosa

E  Mucosa

A  glomerular capillary hydrostatic pressure by signaling for afferent arterioles to constrict and increase filtration rate.

B  systemic blood pressure by signaling for a decrease in heart rate through blood-borne hormones.

C  urine production by signaling for a decrease in urine production through the hormone ADH.

D  NaCl concentration in tubular fluid by signaling for afferent arteriole constriction with local chemical messengers.

A  FALSE

B  TRUE

A  vasodilation of afferent arterioles to keep GFR normal.

B  vasoconstriction of efferent arterioles to raise GFR.

C  vasodilation of efferent arterioles to lower GFR.

D  vasoconstriction of afferent arterioles to keep GFR normal.

A  It protects against trauma.

B  It can contract to produce peristalsis.

C  It allows distension.

D  It provides cushioning.

E  Its cilia help propel the urine.

A  type B cells, which secrete HCO3- and reabsorb H+.

B  type A cells, which reabsorb HCO3- and secrete H+.

C  type B cells, which reabsorb HCO3- and secrete H+.

D  type A cells, which secrete HCO3- and reabsorb H+.

A  Regulation of acid-base balance

B  Regulation of lymphocyte production

C  Regulation of blood pressure

D  Regulation of erythrocyte production

E  Removal of wastes from the blood

A  12 cm long, 6.5 cmwide, and 2.5 cm thick.

B  12 cm long, 2.5 cmwide, and 8 cm thick.

C  8 cm long, 4 cmwide, and 1.5 cm thick.

D  8 cm long, 10.5 cm wide, and 2.5 cm thick.

E  15 cm long, 10.5 cm wide, and 4.5 cm thick.

A  Usual site of fertilization

B  Protection and support of developing embryo

C  Passageway for sperm

D  Site of implantation

E  Muscle contraction for labor and delivery

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  buffers to neutralize the acidity of the female reproductive tract.

B  nutrients to sustain the sperm.

C  testosterone.

D  enzymes to allow penetration into the oocyte.

E  mitochondria to provide energy for movement.

A  The ovaries are located lateral to the uterus.

B  Each ovary has anouter cortex and an inner medulla.

C  The ovarian artery and vein join the ovary at its hilum.

D  The gametes develop from the ovarian germinal epithelium.

E  The tunica albuginea is deep to the germinal epithelium.

A  metaphase I.

B  prophase I.

C  prophase II.

D  anaphase II.

E  metaphase II.

A  segmentation, and the external urethral sphincter becomes engorged with blood.

B  peristalsis, and the internal urethral sphincter of the bladder contracts.

C  segmentation, and the external urethral sphincter contracts.

D  peristalsis, and the internal urethral sphincter of the bladder relaxes.

A  perineum.

B  septum.

C  raphe.

D  scrotal cord.

E  tunica albuginea.

A  Infundibulum – isthmus – ampulla – uterine part

B  Uterine part – infundibulum – ampulla – isthmus

C  Infundibulum – ampulla – isthmus – uterine part

D  Uterine part – isthmus – ampulla – infundibulum

E  Ampulla – infundibulum – uterine part – isthmus

A  FALSE

B  TRUE

A  Spermatogenesis begins at birth and continues throughout a man’s life.

B  The process takes place in the walls of the seminiferous tubules.

C  The process includes two meiotic divisions.

D  The final stage of the process is called spermiogenesis.

E  Mature spermatozoa are haploid (n=23).

A  becomes thicker.

B  becomes thinner.

A  luteal

B  menstrual

C  follicular

D  ovulation

E  proliferative

A  sympathetic, norepinephrine

B  somatic, acetylcholine

C  parasympathetic ,nitric oxide

D  sympathetic,nitric oxide

E  parasympathetic,norepinephrine

A  Ovulation, follicular, luteal

B  Ovulation,luteal, follicular

C  Luteal, follicular, ovulation

D  Follicular, ovulation, luteal

E  Follicular, luteal, ovulation

A  Myometrium

B  Epimetrium

C  Basal layer of endometrium

D  Perimetrium

E  Functional layer of endometrium

A  TRUE

B  FALSE

A  loose connective tissue.

B  skeletal muscle.

C  mucous membrane.

D  smooth muscle.

E  fibrous connective tissue.

A  increased production of androgens by the adrenal gland.

B  fluid retention that disrupts the osmotic balance of the body.

C  depletion of oocyte supply.

D  reduced levels of estrogen and progesterone.

E  atrophy of the thermoregulatory center of the hypothalamus.

A  1

B  3

C  4

D  2

E  5

A  Polar follicle

B  Secondary follicle

C  Mature follicle

D  Primary follicle

E  Primordial follicle

A  TRUE

B  FALSE

A  diploid.

B  monoid.

C  polyploid.

D  haploid.

A  ductus deferens and the ducts of the prostate gland.

B  ampulla and the proximal portion of the seminal vesicle.

C  ductus deferens and the ducts of the prostate gland and bulbourethral glands.

D  ampulla and the prostatic urethra.

E  ampulla and the distal portions of the bulbourethral glands.

A  Mitosis produces sex cells that are genetically different from the parent cell, where as meiosis produces somatic cells that are genetically identical to the parent cell.

B  Mitosis produces sex cells that are genetically identical to the parent cell, whereas meiosis produces somatic cells that are genetically different from the parent cell.

C  Mitosis produces somatic cells that are genetically different fromthe parent cell, where as meiosis produces sex cells that are genetically identical to the parent cell.

D  Mitosis produces somatic cells that are genetically identical to the parent cell, where as meiosis produces sex cells that are genetically different from the parent cell.

A  Dartos muscle

B  Inguinal muscle

C  Tunica vaginalis

D  Cremaster

E  Raphe

A  testis.

B  penis.

C  bulbourethralgland.

D  scrotum

E  prostate gland.

A  the chemical reactions of oxidation and reduction take place.

B  the daughter cells receive only half as many chromosomes as the parent cell had.

C  one daughter cellis substantially reduced in size compared to the parent cell.

D  the size of chromosomes is reduced from double-stranded to single-stranded.

A  FALSE

B  TRUE

A  TRUE

B  FALSE