Lecture Exam 4 (1)

A  Kidney, bladder,ureter, urethra

B  Kidney, urethra,bladder, ureter

C  Urethra, bladder, kidney, ureter

D  Kidney, ureter,bladder, urethra

E  Bladder, urethra,kidney, ureter

A  posterior to

B  within

C  anterior to

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

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

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

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

A  Major calyx, renal pelvis, minor calyx

B  Major pelvis, minor calyx, renal pelvis

C  Major calyx, minor calyx, renal pelvis

D  Renal pelvis, major calyx, minor pelvis

E  Minor calyx, major calyx, renal pelvis

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

B  are completely reabsorbed.

C  are completely secreted.

D  have half of their plasma concentration secreted.

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

A  lobar arteries.

B  arcuate arteries.

C  interlobular arteries.

D  peritubular arteries.

E  segmental arteries.

A  a, e, b, d, c

B  e, d, b, a, c

C  b, e, c, d, a

D  a, c, b, e, d

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

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

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

A  FALSE

B  TRUE

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  FALSE

B  TRUE

A  TRUE

B  FALSE

A  Muscularis

B  Submucosa

C  Mucosa

D  Adventitia

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

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

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

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

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

A  TRUE

B  FALSE

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  Its cilia help propel the urine.

B  It can contract to produce peristalsis.

C  It provides cushioning.

D  It protects against trauma.

E  It allows distension.

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

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

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

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

A  Regulation of erythrocyte production

B  Removal of wastes from the blood

C  Regulation of acid-base balance

D  Regulation of blood pressure

E  Regulation of lymphocyte production

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, 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  Site of implantation

B  Usual site of fertilization

C  Passageway for sperm

D  Protection and support of developing embryo

E  Muscle contraction for labor and delivery

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  testosterone.

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

C  enzymes to allow penetration into the oocyte.

D  mitochondria to provide energy for movement.

E  nutrients to sustain the sperm.

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

B  The gametes develop from the ovarian germinal epithelium.

C  Each ovary has anouter cortex and an inner medulla.

D  The ovaries are located lateral to the uterus.

E  The tunica albuginea is deep to the germinal epithelium.

A  prophase I.

B  prophase II.

C  metaphase II.

D  metaphase I.

E  anaphase II.

A  segmentation, and the external urethral sphincter contracts.

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

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

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

A  tunica albuginea.

B  perineum.

C  scrotal cord.

D  septum.

E  raphe.

A  Uterine part – isthmus – ampulla – infundibulum

B  Infundibulum – ampulla – isthmus – uterine part

C  Ampulla – infundibulum – uterine part – isthmus

D  Infundibulum – isthmus – ampulla – uterine part

E  Uterine part – infundibulum – ampulla – isthmus

A  TRUE

B  FALSE

A  The process includes two meiotic divisions.

B  Mature spermatozoa are haploid (n=23).

C  The final stage of the process is called spermiogenesis.

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

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

A  becomes thinner.

B  becomes thicker.

A  ovulation

B  menstrual

C  proliferative

D  follicular

E  luteal

A  sympathetic,nitric oxide

B  sympathetic, norepinephrine

C  parasympathetic ,nitric oxide

D  somatic, acetylcholine

E  parasympathetic,norepinephrine

A  Follicular, luteal, ovulation

B  Ovulation, follicular, luteal

C  Ovulation,luteal, follicular

D  Luteal, follicular, ovulation

E  Follicular, ovulation, luteal

A  Epimetrium

B  Basal layer of endometrium

C  Perimetrium

D  Myometrium

E  Functional layer of endometrium

A  FALSE

B  TRUE

A  loose connective tissue.

B  mucous membrane.

C  skeletal muscle.

D  smooth muscle.

E  fibrous connective tissue.

A  atrophy of the thermoregulatory center of the hypothalamus.

B  depletion of oocyte supply.

C  reduced levels of estrogen and progesterone.

D  increased production of androgens by the adrenal gland.

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

A  3

B  4

C  5

D  1

E  2

A  Mature follicle

B  Secondary follicle

C  Polar follicle

D  Primary follicle

E  Primordial follicle

A  TRUE

B  FALSE

A  diploid.

B  haploid.

C  monoid.

D  polyploid.

A  ampulla and the prostatic urethra.

B  ampulla and the proximal portion of the seminal vesicle.

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

D  ductus deferens and the ducts of the prostate gland.

E  ampulla and the distal portions of the 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 different from the parent cell, where as meiosis produces somatic cells that are genetically identical to the parent cell.

C  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.

D  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.

A  Tunica vaginalis

B  Inguinal muscle

C  Cremaster

D  Dartos muscle

E  Raphe

A  penis.

B  scrotum

C  bulbourethralgland.

D  testis.

E  prostate gland.

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

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

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

D  the chemical reactions of oxidation and reduction take place.

A  FALSE

B  TRUE

A  FALSE

B  TRUE