Lecture Exam 4 (1)

A  Urethra, bladder, kidney, ureter

B  Bladder, urethra,kidney, ureter

C  Kidney, ureter,bladder, urethra

D  Kidney, urethra,bladder, ureter

E  Kidney, bladder,ureter, urethra

A  anterior to

B  posterior to

C  within

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

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

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

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

A  Major calyx, minor calyx, renal pelvis

B  Major calyx, renal pelvis, minor calyx

C  Minor calyx, major calyx, renal pelvis

D  Renal pelvis, major calyx, minor pelvis

E  Major pelvis, minor calyx, renal pelvis

A  are completely secreted.

B  are completely reabsorbed.

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

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

E  have half of their plasma concentration secreted.

A  arcuate arteries.

B  lobar arteries.

C  peritubular arteries.

D  interlobular arteries.

E  segmental arteries.

A  a, c, b, e, d

B  b, e, c, d, a

C  a, e, b, d, c

D  e, d, b, a, c

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  proximal convoluted tubule, where cells have many microvilli.

B  proximal convoluted tubule, where cells have many flagella.

C  distal convoluted tubule, where cells have many flagella.

D  distal convoluted tubule, where cells have many microvilli.

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  Muscularis

B  Adventitia

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

D  Submucosa

E  Mucosa

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

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

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  TRUE

B  FALSE

A  vasodilation of afferent arterioles to keep GFR normal.

B  vasoconstriction of afferent arterioles to keep GFR normal.

C  vasoconstriction of efferent arterioles to raise GFR.

D  vasodilation of efferent arterioles to lower GFR.

A  Its cilia help propel the urine.

B  It provides cushioning.

C  It allows distension.

D  It protects against trauma.

E  It can contract to produce peristalsis.

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

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

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

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

A  Regulation of lymphocyte production

B  Removal of wastes from the blood

C  Regulation of blood pressure

D  Regulation of acid-base balance

E  Regulation of erythrocyte production

A  15 cm long, 10.5 cm wide, and 4.5 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  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  Passageway for sperm

B  Site of implantation

C  Protection and support of developing embryo

D  Usual site of fertilization

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  nutrients to sustain the sperm.

D  mitochondria to provide energy for movement.

E  enzymes to allow penetration into the oocyte.

A  The tunica albuginea is deep to the germinal epithelium.

B  Each ovary has anouter cortex and an inner medulla.

C  The ovaries are located lateral to the uterus.

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

E  The gametes develop from the ovarian germinal epithelium.

A  anaphase II.

B  prophase II.

C  prophase I.

D  metaphase I.

E  metaphase II.

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

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 relaxes.

A  perineum.

B  scrotal cord.

C  septum.

D  raphe.

E  tunica albuginea.

A  Ampulla – infundibulum – uterine part – isthmus

B  Uterine part – isthmus – ampulla – infundibulum

C  Infundibulum – ampulla – isthmus – uterine part

D  Infundibulum – isthmus – ampulla – uterine part

E  Uterine part – infundibulum – ampulla – isthmus

A  TRUE

B  FALSE

A  Mature spermatozoa are haploid (n=23).

B  The process includes two meiotic divisions.

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 final stage of the process is called spermiogenesis.

A  becomes thinner.

B  becomes thicker.

A  ovulation

B  proliferative

C  luteal

D  follicular

E  menstrual

A  sympathetic,nitric oxide

B  parasympathetic ,nitric oxide

C  parasympathetic,norepinephrine

D  somatic, acetylcholine

E  sympathetic, norepinephrine

A  Follicular, luteal, ovulation

B  Luteal, follicular, ovulation

C  Follicular, ovulation, luteal

D  Ovulation,luteal, follicular

E  Ovulation, follicular, luteal

A  Functional layer of endometrium

B  Myometrium

C  Basal layer of endometrium

D  Epimetrium

E  Perimetrium

A  TRUE

B  FALSE

A  fibrous connective tissue.

B  skeletal muscle.

C  loose connective tissue.

D  mucous membrane.

E  smooth muscle.

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

B  depletion of oocyte supply.

C  increased production of androgens by the adrenal gland.

D  atrophy of the thermoregulatory center of the hypothalamus.

E  reduced levels of estrogen and progesterone.

A  1

B  2

C  4

D  3

E  5

A  Primary follicle

B  Polar follicle

C  Primordial follicle

D  Mature follicle

E  Secondary follicle

A  TRUE

B  FALSE

A  haploid.

B  monoid.

C  diploid.

D  polyploid.

A  ductus deferens and the ducts of the prostate gland.

B  ampulla and the distal portions of the bulbourethral glands.

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

D  ampulla and the proximal portion of the seminal vesicle.

E  ampulla and the prostatic urethra.

A  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.

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

A  Tunica vaginalis

B  Dartos muscle

C  Inguinal muscle

D  Raphe

E  Cremaster

A  bulbourethralgland.

B  penis.

C  scrotum

D  prostate gland.

E  testis.

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  the chemical reactions of oxidation and reduction take place.

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

A  FALSE

B  TRUE

A  TRUE

B  FALSE