Lecture Exam 4 (1)

A  Kidney, ureter,bladder, urethra

B  Bladder, urethra,kidney, ureter

C  Kidney, urethra,bladder, ureter

D  Kidney, bladder,ureter, urethra

E  Urethra, bladder, kidney, ureter

A  within

B  anterior to

C  posterior to

A  Materials move in opposite directions: secretion moves materials into the blood, whereas reabsorption removes them from 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  They both involve movement of material from the tubular fluid into the blood.

A  Major calyx, renal pelvis, minor calyx

B  Renal pelvis, major calyx, minor pelvis

C  Minor calyx, major calyx, renal pelvis

D  Major calyx, minor calyx, renal pelvis

E  Major pelvis, minor calyx, renal pelvis

A  are completely secreted.

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

C  have half of their plasma concentration secreted.

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

E  are completely reabsorbed.

A  peritubular arteries.

B  segmental arteries.

C  interlobular arteries.

D  lobar arteries.

E  arcuate 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  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  FALSE

B  TRUE

A  proximal 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  distal convoluted tubule, where cells have many microvilli.

A  TRUE

B  FALSE

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

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

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

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  vasodilation of efferent arterioles to lower GFR.

C  vasoconstriction of efferent arterioles to raise GFR.

D  vasoconstriction of afferent arterioles to keep GFR normal.

A  It allows distension.

B  It protects against trauma.

C  Its cilia help propel the urine.

D  It provides cushioning.

E  It can contract to produce peristalsis.

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

B  type B cells, which secrete HCO3- and reabsorb 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 erythrocyte production

C  Removal of wastes from the blood

D  Regulation of lymphocyte production

E  Regulation of blood pressure

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

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

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

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

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

A  Muscle contraction for labor and delivery

B  Site of implantation

C  Usual site of fertilization

D  Protection and support of developing embryo

E  Passageway for sperm

A  FALSE

B  TRUE

A  FALSE

B  TRUE

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 tunica albuginea is deep to the germinal epithelium.

B  The ovaries are located lateral to the uterus.

C  Each ovary has anouter cortex and an inner medulla.

D  The gametes develop from the ovarian germinal epithelium.

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

A  metaphase II.

B  metaphase I.

C  prophase I.

D  anaphase II.

E  prophase II.

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

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

C  segmentation, and the external urethral sphincter contracts.

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

A  tunica albuginea.

B  scrotal cord.

C  septum.

D  raphe.

E  perineum.

A  Uterine part – isthmus – ampulla – infundibulum

B  Ampulla – infundibulum – uterine part – isthmus

C  Uterine part – infundibulum – ampulla – isthmus

D  Infundibulum – isthmus – ampulla – uterine part

E  Infundibulum – ampulla – isthmus – uterine part

A  FALSE

B  TRUE

A  The final stage of the process is called spermiogenesis.

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

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

D  Mature spermatozoa are haploid (n=23).

E  The process includes two meiotic divisions.

A  becomes thinner.

B  becomes thicker.

A  luteal

B  menstrual

C  follicular

D  ovulation

E  proliferative

A  somatic, acetylcholine

B  sympathetic, norepinephrine

C  sympathetic,nitric oxide

D  parasympathetic ,nitric oxide

E  parasympathetic,norepinephrine

A  Follicular, luteal, ovulation

B  Luteal, follicular, ovulation

C  Ovulation, follicular, luteal

D  Ovulation,luteal, follicular

E  Follicular, ovulation, luteal

A  Perimetrium

B  Basal layer of endometrium

C  Myometrium

D  Functional layer of endometrium

E  Epimetrium

A  TRUE

B  FALSE

A  fibrous connective tissue.

B  loose connective tissue.

C  smooth muscle.

D  skeletal muscle.

E  mucous membrane.

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  4

B  5

C  1

D  3

E  2

A  Primary follicle

B  Polar follicle

C  Secondary follicle

D  Mature follicle

E  Primordial follicle

A  TRUE

B  FALSE

A  haploid.

B  diploid.

C  monoid.

D  polyploid.

A  ampulla and the proximal portion of the seminal vesicle.

B  ductus deferens and the ducts of the prostate gland.

C  ampulla and the distal portions of the bulbourethral glands.

D  ampulla and the prostatic urethra.

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 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  Inguinal muscle

B  Tunica vaginalis

C  Cremaster

D  Dartos muscle

E  Raphe

A  penis.

B  prostate gland.

C  bulbourethralgland.

D  scrotum

E  testis.

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

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

C  the chemical reactions of oxidation and reduction take place.

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

A  FALSE

B  TRUE

A  TRUE

B  FALSE