Lecture Exam 4 (1)

A  Kidney, bladder,ureter, urethra

B  Bladder, urethra,kidney, ureter

C  Kidney, urethra,bladder, ureter

D  Kidney, ureter,bladder, urethra

E  Urethra, bladder, kidney, ureter

A  anterior to

B  within

C  posterior 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 blood into the tubular fluid.

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  Renal pelvis, major calyx, minor pelvis

B  Minor calyx, major calyx, renal pelvis

C  Major pelvis, minor calyx, renal pelvis

D  Major calyx, minor calyx, renal pelvis

E  Major calyx, renal pelvis, minor calyx

A  are completely secreted.

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

C  are completely reabsorbed.

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

E  have half of their plasma concentration secreted.

A  peritubular arteries.

B  lobar arteries.

C  interlobular arteries.

D  arcuate arteries.

E  segmental arteries.

A  a, e, b, d, c

B  a, c, b, e, d

C  b, e, c, d, a

D  e, d, b, a, c

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  distal convoluted tubule, where cells have many flagella.

B  proximal convoluted tubule, where cells have many microvilli.

C  proximal convoluted tubule, where cells have many flagella.

D  distal convoluted tubule, where cells have many microvilli.

A  FALSE

B  TRUE

A  FALSE

B  TRUE

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

B  Adventitia

C  Submucosa

D  Muscularis

E  Mucosa

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  vasoconstriction of efferent arterioles to raise GFR.

B  vasoconstriction of afferent arterioles to keep GFR normal.

C  vasodilation of efferent arterioles to lower GFR.

D  vasodilation of afferent arterioles to keep GFR normal.

A  It provides cushioning.

B  It protects against trauma.

C  Its cilia help propel the urine.

D  It allows distension.

E  It can contract to produce peristalsis.

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 lymphocyte production

D  Regulation of blood pressure

E  Regulation of acid-base balance

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

B  15 cm long, 10.5 cm wide, and 4.5 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  12 cm long, 2.5 cmwide, and 8 cm thick.

A  Muscle contraction for labor and delivery

B  Protection and support of developing embryo

C  Passageway for sperm

D  Usual site of fertilization

E  Site of implantation

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  nutrients to sustain the sperm.

B  mitochondria to provide energy for movement.

C  enzymes to allow penetration into the oocyte.

D  testosterone.

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

A  Each ovary has anouter cortex and an inner medulla.

B  The tunica albuginea is deep to the germinal epithelium.

C  The gametes develop from the ovarian germinal epithelium.

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

E  The ovaries are located lateral to the uterus.

A  metaphase I.

B  prophase I.

C  anaphase II.

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

D  segmentation, and the external urethral sphincter contracts.

A  tunica albuginea.

B  perineum.

C  scrotal cord.

D  septum.

E  raphe.

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  FALSE

B  TRUE

A  The process includes two meiotic divisions.

B  Mature spermatozoa are haploid (n=23).

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  menstrual

B  luteal

C  ovulation

D  proliferative

E  follicular

A  sympathetic, norepinephrine

B  sympathetic,nitric oxide

C  somatic, acetylcholine

D  parasympathetic ,nitric oxide

E  parasympathetic,norepinephrine

A  Follicular, luteal, ovulation

B  Ovulation, follicular, luteal

C  Follicular, ovulation, luteal

D  Ovulation,luteal, follicular

E  Luteal, follicular, ovulation

A  Functional layer of endometrium

B  Perimetrium

C  Epimetrium

D  Basal layer of endometrium

E  Myometrium

A  FALSE

B  TRUE

A  skeletal muscle.

B  fibrous connective tissue.

C  mucous membrane.

D  smooth muscle.

E  loose connective tissue.

A  increased production of androgens by the adrenal gland.

B  reduced levels of estrogen and progesterone.

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

D  atrophy of the thermoregulatory center of the hypothalamus.

E  depletion of oocyte supply.

A  1

B  4

C  5

D  3

E  2

A  Primordial follicle

B  Primary follicle

C  Mature follicle

D  Polar follicle

E  Secondary follicle

A  TRUE

B  FALSE

A  haploid.

B  diploid.

C  polyploid.

D  monoid.

A  ampulla and the prostatic urethra.

B  ductus deferens and the ducts of the prostate gland.

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

D  ampulla and the distal portions of the bulbourethral glands.

E  ampulla and the proximal portion of the seminal vesicle.

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  Dartos muscle

B  Cremaster

C  Inguinal muscle

D  Raphe

E  Tunica vaginalis

A  scrotum

B  prostate gland.

C  penis.

D  bulbourethralgland.

E  testis.

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

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

A  TRUE

B  FALSE

A  FALSE

B  TRUE