Lecture Exam 4 (1)

A  Kidney, bladder,ureter, urethra

B  Bladder, urethra,kidney, ureter

C  Urethra, bladder, kidney, ureter

D  Kidney, ureter,bladder, urethra

E  Kidney, urethra,bladder, ureter

A  within

B  posterior to

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

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

A  Renal pelvis, major calyx, minor pelvis

B  Minor calyx, major calyx, renal pelvis

C  Major calyx, minor calyx, renal pelvis

D  Major calyx, renal pelvis, minor calyx

E  Major pelvis, minor calyx, renal pelvis

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

B  are completely 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 secreted.

A  arcuate arteries.

B  interlobular arteries.

C  lobar arteries.

D  segmental arteries.

E  peritubular arteries.

A  e, d, b, a, c

B  a, e, b, d, c

C  b, e, c, d, a

D  a, c, b, e, d

A  None of the urea that reaches the kidney is excreted in the urine.

B  About half of the urea that is filtered is excreted in the urine.

C  All of the urea that reaches the kidney is excreted in the urine.

A  TRUE

B  FALSE

A  proximal convoluted tubule, where cells have many flagella.

B  distal convoluted tubule, where cells have many microvilli.

C  distal convoluted tubule, where cells have many flagella.

D  proximal convoluted tubule, where cells have many microvilli.

A  FALSE

B  TRUE

A  TRUE

B  FALSE

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

B  Muscularis

C  Adventitia

D  Mucosa

E  Submucosa

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  vasoconstriction of efferent arterioles to raise GFR.

B  vasodilation of afferent arterioles to keep GFR normal.

C  vasoconstriction of afferent arterioles to keep GFR normal.

D  vasodilation of efferent arterioles to lower GFR.

A  It allows distension.

B  It protects against trauma.

C  Its cilia help propel the urine.

D  It can contract to produce peristalsis.

E  It provides cushioning.

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  Removal of wastes from the blood

B  Regulation of lymphocyte production

C  Regulation of blood pressure

D  Regulation of erythrocyte production

E  Regulation of acid-base balance

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

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

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

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

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

A  Usual site of fertilization

B  Site of implantation

C  Passageway for sperm

D  Muscle contraction for labor and delivery

E  Protection and support of developing embryo

A  FALSE

B  TRUE

A  FALSE

B  TRUE

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

B  enzymes to allow penetration into the oocyte.

C  mitochondria to provide energy for movement.

D  nutrients to sustain the sperm.

E  testosterone.

A  The tunica albuginea is deep to the germinal epithelium.

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

C  Each ovary has anouter cortex and an inner medulla.

D  The ovaries are located lateral to the uterus.

E  The gametes develop from the ovarian germinal epithelium.

A  prophase I.

B  prophase II.

C  anaphase II.

D  metaphase II.

E  metaphase I.

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

B  segmentation, and the external urethral sphincter contracts.

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

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

A  raphe.

B  tunica albuginea.

C  perineum.

D  scrotal cord.

E  septum.

A  Infundibulum – ampulla – isthmus – uterine part

B  Uterine part – isthmus – ampulla – infundibulum

C  Infundibulum – isthmus – ampulla – uterine part

D  Ampulla – infundibulum – uterine part – isthmus

E  Uterine part – infundibulum – ampulla – isthmus

A  TRUE

B  FALSE

A  The process includes two meiotic divisions.

B  The final stage of the process is called spermiogenesis.

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

D  Mature spermatozoa are haploid (n=23).

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

A  becomes thinner.

B  becomes thicker.

A  luteal

B  ovulation

C  menstrual

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,luteal, follicular

C  Ovulation, follicular, luteal

D  Luteal, follicular, ovulation

E  Follicular, ovulation, luteal

A  Epimetrium

B  Myometrium

C  Perimetrium

D  Functional layer of endometrium

E  Basal layer of endometrium

A  FALSE

B  TRUE

A  fibrous connective tissue.

B  loose connective tissue.

C  skeletal muscle.

D  mucous membrane.

E  smooth muscle.

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

B  increased production of androgens by the adrenal gland.

C  depletion of oocyte supply.

D  atrophy of the thermoregulatory center of the hypothalamus.

E  reduced levels of estrogen and progesterone.

A  1

B  4

C  5

D  3

E  2

A  Secondary follicle

B  Polar follicle

C  Primordial follicle

D  Mature follicle

E  Primary follicle

A  FALSE

B  TRUE

A  haploid.

B  diploid.

C  monoid.

D  polyploid.

A  ductus deferens and the ducts of the prostate gland.

B  ampulla and the proximal portion of the seminal vesicle.

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 identical to the parent cell, where as meiosis produces sex 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 sex cells that are genetically identical to the parent cell, whereas meiosis produces somatic 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  Cremaster

B  Dartos muscle

C  Inguinal muscle

D  Raphe

E  Tunica vaginalis

A  prostate gland.

B  bulbourethralgland.

C  testis.

D  scrotum

E  penis.

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

B  the chemical reactions of oxidation and reduction take place.

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

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

A  FALSE

B  TRUE

A  FALSE

B  TRUE