Lecture Exam 4 (1)

A  Kidney, urethra,bladder, ureter

B  Kidney, bladder,ureter, urethra

C  Kidney, ureter,bladder, urethra

D  Bladder, urethra,kidney, ureter

E  Urethra, bladder, kidney, ureter

A  anterior to

B  posterior to

C  within

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

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 blood into the tubular fluid.

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

A  Major calyx, minor calyx, renal pelvis

B  Minor calyx, major calyx, renal pelvis

C  Major pelvis, minor calyx, renal pelvis

D  Major calyx, renal pelvis, minor calyx

E  Renal pelvis, major calyx, minor pelvis

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

B  are completely secreted.

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

D  are completely reabsorbed.

E  have half of their plasma concentration secreted.

A  segmental arteries.

B  lobar arteries.

C  peritubular arteries.

D  arcuate arteries.

E  interlobular arteries.

A  e, d, b, a, c

B  a, c, b, e, d

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

C  All 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  distal convoluted tubule, where cells have many flagella.

C  proximal convoluted tubule, where cells have many flagella.

D  proximal convoluted tubule, where cells have many microvilli.

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  Muscularis

B  Mucosa

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

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  TRUE

B  FALSE

A  vasoconstriction of efferent arterioles to raise GFR.

B  vasodilation of efferent arterioles to lower GFR.

C  vasoconstriction of afferent arterioles to keep GFR normal.

D  vasodilation of afferent arterioles to keep GFR normal.

A  It allows distension.

B  It can contract to produce peristalsis.

C  It provides cushioning.

D  Its cilia help propel the urine.

E  It protects against trauma.

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

A  Regulation of lymphocyte production

B  Regulation of acid-base balance

C  Regulation of blood pressure

D  Regulation of erythrocyte production

E  Removal of wastes from the blood

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

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

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

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

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

A  Muscle contraction for labor and delivery

B  Passageway for sperm

C  Protection and support of developing embryo

D  Site of implantation

E  Usual site of fertilization

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  enzymes to allow penetration into the oocyte.

B  mitochondria to provide energy for movement.

C  testosterone.

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

E  nutrients to sustain the sperm.

A  The tunica albuginea is deep to the germinal epithelium.

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

C  The gametes develop from the ovarian germinal epithelium.

D  Each ovary has anouter cortex and an inner medulla.

E  The ovaries are located lateral to the uterus.

A  metaphase II.

B  prophase II.

C  metaphase I.

D  anaphase II.

E  prophase I.

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

B  segmentation, and the external urethral sphincter contracts.

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

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

A  septum.

B  raphe.

C  tunica albuginea.

D  perineum.

E  scrotal cord.

A  Uterine part – isthmus – ampulla – infundibulum

B  Ampulla – infundibulum – uterine part – isthmus

C  Infundibulum – ampulla – isthmus – uterine part

D  Infundibulum – isthmus – ampulla – uterine part

E  Uterine part – infundibulum – ampulla – isthmus

A  FALSE

B  TRUE

A  Mature spermatozoa are haploid (n=23).

B  The final stage of the process is called spermiogenesis.

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

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

E  The process includes two meiotic divisions.

A  becomes thinner.

B  becomes thicker.

A  menstrual

B  ovulation

C  follicular

D  luteal

E  proliferative

A  parasympathetic ,nitric oxide

B  sympathetic, norepinephrine

C  somatic, acetylcholine

D  sympathetic,nitric oxide

E  parasympathetic,norepinephrine

A  Follicular, luteal, ovulation

B  Ovulation,luteal, follicular

C  Luteal, follicular, ovulation

D  Follicular, ovulation, luteal

E  Ovulation, follicular, luteal

A  Epimetrium

B  Perimetrium

C  Basal layer of endometrium

D  Myometrium

E  Functional layer of endometrium

A  FALSE

B  TRUE

A  loose connective tissue.

B  fibrous connective tissue.

C  mucous membrane.

D  skeletal muscle.

E  smooth muscle.

A  reduced levels of estrogen and progesterone.

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

C  atrophy of the thermoregulatory center of the hypothalamus.

D  depletion of oocyte supply.

E  increased production of androgens by the adrenal gland.

A  4

B  3

C  5

D  2

E  1

A  Mature follicle

B  Secondary follicle

C  Primordial follicle

D  Polar follicle

E  Primary follicle

A  TRUE

B  FALSE

A  diploid.

B  polyploid.

C  haploid.

D  monoid.

A  ductus deferens and the ducts of the prostate gland.

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

C  ampulla and the distal portions of the bulbourethral glands.

D  ampulla and the prostatic urethra.

E  ampulla and the proximal portion of the seminal vesicle.

A  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.

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 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  Cremaster

C  Tunica vaginalis

D  Raphe

E  Inguinal muscle

A  bulbourethralgland.

B  penis.

C  prostate gland.

D  scrotum

E  testis.

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  TRUE

B  FALSE