Lecture Exam 4 (1)

A  Kidney, ureter,bladder, urethra

B  Kidney, urethra,bladder, ureter

C  Bladder, urethra,kidney, ureter

D  Kidney, bladder,ureter, urethra

E  Urethra, bladder, kidney, ureter

A  posterior to

B  within

C  anterior 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  Minor calyx, major calyx, renal pelvis

B  Major calyx, minor calyx, renal pelvis

C  Major calyx, renal pelvis, minor calyx

D  Major pelvis, minor calyx, renal pelvis

E  Renal pelvis, major calyx, minor pelvis

A  are completely secreted.

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

C  are completely reabsorbed.

D  have half of their plasma concentration secreted.

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

A  lobar arteries.

B  segmental arteries.

C  peritubular arteries.

D  interlobular arteries.

E  arcuate arteries.

A  e, d, b, a, c

B  b, e, c, d, a

C  a, e, b, d, 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  TRUE

B  FALSE

A  distal convoluted tubule, where cells have many flagella.

B  proximal convoluted tubule, where cells have many flagella.

C  distal convoluted tubule, where cells have many microvilli.

D  proximal convoluted tubule, where cells have many microvilli.

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  Mucosa

B  Adventitia

C  Submucosa

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

E  Muscularis

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  vasodilation of efferent arterioles to lower GFR.

B  vasodilation of afferent arterioles to keep GFR normal.

C  vasoconstriction of efferent arterioles to raise GFR.

D  vasoconstriction of afferent arterioles to keep GFR normal.

A  Its cilia help propel the urine.

B  It protects against trauma.

C  It can contract to produce peristalsis.

D  It provides cushioning.

E  It allows distension.

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

A  Removal of wastes from the blood

B  Regulation of erythrocyte production

C  Regulation of blood pressure

D  Regulation of lymphocyte production

E  Regulation of acid-base balance

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

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

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

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

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

A  Muscle contraction for labor and delivery

B  Usual site of fertilization

C  Protection and support of developing embryo

D  Passageway for sperm

E  Site of implantation

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  mitochondria to provide energy for movement.

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

C  testosterone.

D  enzymes to allow penetration into the oocyte.

E  nutrients to sustain the sperm.

A  The gametes develop from the ovarian germinal epithelium.

B  The tunica albuginea is deep to the germinal epithelium.

C  Each ovary has anouter cortex and an inner medulla.

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

E  The ovaries are located lateral to the uterus.

A  anaphase II.

B  metaphase I.

C  prophase II.

D  metaphase II.

E  prophase I.

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  raphe.

B  septum.

C  perineum.

D  scrotal cord.

E  tunica albuginea.

A  Uterine part – isthmus – ampulla – infundibulum

B  Infundibulum – isthmus – ampulla – uterine part

C  Infundibulum – ampulla – isthmus – uterine part

D  Uterine part – infundibulum – ampulla – isthmus

E  Ampulla – infundibulum – uterine part – isthmus

A  FALSE

B  TRUE

A  Mature spermatozoa are haploid (n=23).

B  The process includes two meiotic divisions.

C  The final stage of the process is called spermiogenesis.

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

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

A  becomes thinner.

B  becomes thicker.

A  ovulation

B  menstrual

C  proliferative

D  follicular

E  luteal

A  sympathetic,nitric oxide

B  parasympathetic,norepinephrine

C  sympathetic, norepinephrine

D  parasympathetic ,nitric oxide

E  somatic, acetylcholine

A  Follicular, luteal, ovulation

B  Ovulation,luteal, follicular

C  Ovulation, follicular, luteal

D  Follicular, ovulation, luteal

E  Luteal, follicular, ovulation

A  Functional layer of endometrium

B  Epimetrium

C  Myometrium

D  Perimetrium

E  Basal layer of endometrium

A  TRUE

B  FALSE

A  smooth muscle.

B  mucous membrane.

C  fibrous connective tissue.

D  skeletal muscle.

E  loose connective tissue.

A  atrophy of the thermoregulatory center of the hypothalamus.

B  increased production of androgens by the adrenal gland.

C  depletion of oocyte supply.

D  reduced levels of estrogen and progesterone.

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

A  1

B  2

C  5

D  3

E  4

A  Primordial follicle

B  Secondary follicle

C  Mature follicle

D  Primary follicle

E  Polar follicle

A  FALSE

B  TRUE

A  diploid.

B  polyploid.

C  monoid.

D  haploid.

A  ampulla and the prostatic urethra.

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

C  ductus deferens and the ducts of the prostate gland.

D  ampulla and the distal portions of the bulbourethral glands.

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

A  Tunica vaginalis

B  Inguinal muscle

C  Cremaster

D  Raphe

E  Dartos muscle

A  scrotum

B  testis.

C  penis.

D  bulbourethralgland.

E  prostate gland.

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  FALSE

B  TRUE

A  FALSE

B  TRUE