Lecture Exam 4 (1)

A  Urethra, bladder, kidney, ureter

B  Kidney, ureter,bladder, urethra

C  Kidney, urethra,bladder, ureter

D  Kidney, bladder,ureter, urethra

E  Bladder, urethra,kidney, ureter

A  within

B  anterior to

C  posterior to

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  Minor calyx, major calyx, renal pelvis

B  Major calyx, renal pelvis, minor calyx

C  Major pelvis, minor calyx, renal pelvis

D  Major calyx, minor calyx, renal pelvis

E  Renal pelvis, major calyx, minor pelvis

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

B  have half of their plasma concentration secreted.

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

D  are completely reabsorbed.

E  are completely secreted.

A  segmental arteries.

B  interlobular arteries.

C  peritubular arteries.

D  arcuate arteries.

E  lobar arteries.

A  a, e, b, d, c

B  b, e, c, d, a

C  e, d, b, a, c

D  a, c, b, e, d

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  FALSE

B  TRUE

A  proximal convoluted tubule, where cells have many flagella.

B  proximal convoluted tubule, where cells have many microvilli.

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

B  Adventitia

C  Muscularis

D  Mucosa

E  Submucosa

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

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

A  TRUE

B  FALSE

A  vasoconstriction of afferent arterioles to keep GFR normal.

B  vasoconstriction of efferent arterioles to raise GFR.

C  vasodilation of afferent arterioles to keep GFR normal.

D  vasodilation of efferent arterioles to lower GFR.

A  Its cilia help propel the urine.

B  It allows distension.

C  It can contract to produce peristalsis.

D  It provides cushioning.

E  It protects against trauma.

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

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

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

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

A  Regulation of lymphocyte production

B  Regulation of acid-base balance

C  Removal of wastes from the blood

D  Regulation of blood pressure

E  Regulation of erythrocyte production

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

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

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

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

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

A  Usual site of fertilization

B  Protection and support of developing embryo

C  Site of implantation

D  Passageway for sperm

E  Muscle contraction for labor and delivery

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  testosterone.

B  mitochondria to provide energy for movement.

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

D  nutrients to sustain the sperm.

E  enzymes to allow penetration into the oocyte.

A  The gametes develop from the ovarian germinal epithelium.

B  Each ovary has anouter cortex and an inner medulla.

C  The tunica albuginea is deep to the germinal epithelium.

D  The ovaries are located lateral to the uterus.

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

A  prophase I.

B  anaphase II.

C  metaphase I.

D  metaphase II.

E  prophase II.

A  segmentation, and the external urethral sphincter contracts.

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

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

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

A  septum.

B  scrotal cord.

C  tunica albuginea.

D  perineum.

E  raphe.

A  Ampulla – infundibulum – uterine part – isthmus

B  Infundibulum – isthmus – ampulla – uterine part

C  Infundibulum – ampulla – isthmus – uterine part

D  Uterine part – infundibulum – ampulla – isthmus

E  Uterine part – isthmus – ampulla – infundibulum

A  TRUE

B  FALSE

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

B  Mature spermatozoa are haploid (n=23).

C  The process includes two meiotic divisions.

D  The final stage of the process is called spermiogenesis.

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

A  becomes thicker.

B  becomes thinner.

A  proliferative

B  ovulation

C  luteal

D  follicular

E  menstrual

A  sympathetic,nitric oxide

B  somatic, acetylcholine

C  sympathetic, norepinephrine

D  parasympathetic ,nitric oxide

E  parasympathetic,norepinephrine

A  Ovulation, follicular, luteal

B  Ovulation,luteal, follicular

C  Luteal, follicular, ovulation

D  Follicular, ovulation, luteal

E  Follicular, luteal, ovulation

A  Perimetrium

B  Myometrium

C  Epimetrium

D  Functional layer of endometrium

E  Basal layer of endometrium

A  TRUE

B  FALSE

A  smooth muscle.

B  loose connective tissue.

C  mucous membrane.

D  skeletal muscle.

E  fibrous connective tissue.

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  increased production of androgens by the adrenal gland.

E  depletion of oocyte supply.

A  1

B  5

C  2

D  4

E  3

A  Primary follicle

B  Polar follicle

C  Primordial follicle

D  Secondary follicle

E  Mature follicle

A  FALSE

B  TRUE

A  polyploid.

B  diploid.

C  monoid.

D  haploid.

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

B  ampulla and the prostatic urethra.

C  ampulla and the distal portions of the bulbourethral glands.

D  ampulla and the proximal portion of the seminal vesicle.

E  ductus deferens and the ducts of the prostate gland.

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  Dartos muscle

C  Tunica vaginalis

D  Raphe

E  Cremaster

A  bulbourethralgland.

B  prostate gland.

C  testis.

D  penis.

E  scrotum

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

D  the chemical reactions of oxidation and reduction take place.

A  TRUE

B  FALSE

A  TRUE

B  FALSE