Lecture Exam 4 (1)

A  Kidney, urethra,bladder, ureter

B  Kidney, ureter,bladder, urethra

C  Urethra, bladder, kidney, ureter

D  Bladder, urethra,kidney, ureter

E  Kidney, bladder,ureter, urethra

A  within

B  posterior to

C  anterior to

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

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

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

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

A  Major calyx, renal pelvis, minor calyx

B  Major pelvis, minor calyx, renal pelvis

C  Minor calyx, major calyx, renal pelvis

D  Renal pelvis, major calyx, minor pelvis

E  Major calyx, minor calyx, renal pelvis

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

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

C  are completely secreted.

D  have half of their plasma concentration secreted.

E  are completely reabsorbed.

A  lobar arteries.

B  peritubular arteries.

C  segmental arteries.

D  interlobular arteries.

E  arcuate arteries.

A  a, e, b, d, c

B  e, d, b, a, c

C  a, c, b, e, d

D  b, e, c, d, a

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

B  None 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  proximal convoluted tubule, where cells have many flagella.

B  proximal convoluted tubule, where cells have many microvilli.

C  distal convoluted tubule, where cells have many microvilli.

D  distal convoluted tubule, where cells have many flagella.

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  Mucosa

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

C  Muscularis

D  Submucosa

E  Adventitia

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

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

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

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

A  FALSE

B  TRUE

A  vasoconstriction of afferent arterioles to keep GFR normal.

B  vasoconstriction of efferent arterioles to raise GFR.

C  vasodilation of afferent arterioles to keep GFR normal.

D  vasodilation of efferent arterioles to lower GFR.

A  It can contract to produce peristalsis.

B  It allows distension.

C  It protects against trauma.

D  Its cilia help propel the urine.

E  It provides cushioning.

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

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

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

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

A  Regulation of blood pressure

B  Removal of wastes from the blood

C  Regulation of erythrocyte production

D  Regulation of lymphocyte production

E  Regulation of acid-base balance

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

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

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

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

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

A  Usual site of fertilization

B  Muscle contraction for labor and delivery

C  Protection and support of developing embryo

D  Passageway for sperm

E  Site of implantation

A  TRUE

B  FALSE

A  TRUE

B  FALSE

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

B  nutrients to sustain the sperm.

C  enzymes to allow penetration into the oocyte.

D  testosterone.

E  mitochondria to provide energy for movement.

A  The gametes develop from the ovarian germinal epithelium.

B  The tunica albuginea is deep to the germinal epithelium.

C  Each ovary has anouter cortex and an inner medulla.

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

E  The ovaries are located lateral to the uterus.

A  metaphase II.

B  metaphase I.

C  prophase II.

D  prophase I.

E  anaphase 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  raphe.

B  scrotal cord.

C  perineum.

D  septum.

E  tunica albuginea.

A  Infundibulum – ampulla – isthmus – uterine part

B  Infundibulum – isthmus – ampulla – uterine part

C  Ampulla – infundibulum – uterine part – isthmus

D  Uterine part – isthmus – ampulla – infundibulum

E  Uterine part – infundibulum – ampulla – isthmus

A  TRUE

B  FALSE

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

B  Mature spermatozoa are haploid (n=23).

C  The process includes two meiotic divisions.

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

E  The final stage of the process is called spermiogenesis.

A  becomes thinner.

B  becomes thicker.

A  menstrual

B  follicular

C  luteal

D  ovulation

E  proliferative

A  sympathetic, norepinephrine

B  parasympathetic,norepinephrine

C  parasympathetic ,nitric oxide

D  sympathetic,nitric oxide

E  somatic, acetylcholine

A  Follicular, ovulation, luteal

B  Ovulation, follicular, luteal

C  Follicular, luteal, ovulation

D  Ovulation,luteal, follicular

E  Luteal, follicular, ovulation

A  Basal layer of endometrium

B  Myometrium

C  Perimetrium

D  Functional layer of endometrium

E  Epimetrium

A  TRUE

B  FALSE

A  skeletal muscle.

B  mucous membrane.

C  smooth muscle.

D  loose connective tissue.

E  fibrous connective tissue.

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

B  reduced levels of estrogen and progesterone.

C  depletion of oocyte supply.

D  increased production of androgens by the adrenal gland.

E  atrophy of the thermoregulatory center of the hypothalamus.

A  5

B  2

C  3

D  4

E  1

A  Primordial follicle

B  Polar follicle

C  Secondary follicle

D  Primary follicle

E  Mature follicle

A  TRUE

B  FALSE

A  haploid.

B  diploid.

C  polyploid.

D  monoid.

A  ductus deferens and the ducts of the prostate gland.

B  ampulla and the prostatic urethra.

C  ampulla and the distal portions of the bulbourethral glands.

D  ampulla and the proximal portion of the seminal vesicle.

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

A  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.

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 sex cells that are genetically different from the parent cell, where as meiosis produces somatic 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  Raphe

C  Inguinal muscle

D  Cremaster

E  Tunica vaginalis

A  bulbourethralgland.

B  prostate gland.

C  testis.

D  penis.

E  scrotum

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

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 chemical reactions of oxidation and reduction take place.

A  TRUE

B  FALSE

A  FALSE

B  TRUE