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BIOL G220 Unit 5 Lecture Exam Review D
Test Description: Reproductive system topics
Instructions: Answer all questions to get your test result.
1) the reproductive system is divided into the ______, which produce _____; and _____ which otherwise support them
A
female reproductive system, offspring; male reproductive system
B
primary sex organs, gametes; secondary sex organs
C
primordial germ cells, gametes; sex organs
D
accessory glands, sex hormones; reproductive tract
2) the primary sex organs are the _____; the male version is the ____ and the female version is the
A
gametes, androgens and estrogens
B
genitalia; penis and vulva
C
genitals; sperm and egg
D
gonads; testis and ovary
3) sex hormones are _______ and bind to ______ or _________ receptors
A
FSH and LH: androgenic or gynogenic
B
gonadal steriods : androgen or estrogen
C
released by the anterior pituitary; testicular or ovarian
D
gonadal lipoproteins; spermatogentic or oogenic
4) gonads are _______ that produce ______
A
exocrine glands, sex hormones
B
developed tissues, secondary sexual characteristics
C
progenitor tissues, primary sex organs
D
endocrine glands, gametes
5) the development of the reproductive system continues after birth, punctuated by a cascade of developmental changes that include the ____ and ____, brought about by ____, called
A
male and female self esteem, small semi-organic demons, puberty
B
sexual organs, secondary sexual characteristics, hormones, puberty
C
sensory organs, behaviour patterns, parasympathetic nerves, puberty
D
primary and secondary sexual characteristics, neurotransmitters, puberty
6) In puberty, the hormone ____ is released from the hypothalamus and triggers the ______ to release ___ and ____
A
FSH, adrenal glands, GnRH and LH
B
GnRH; Anterior Pituitary; FSH and LH
C
TcSH, endocrine glands, SGH and FH
D
LH, gonads, GnRH and FSH
7) FSH and LH act on the ____, causing them to release ____ and _____
A
pituitary, GnRH and AlCH
B
seminiferous tubules, progesterone
C
oocytes, prolactin
D
gonads, androgens and estrogens
8) in males and females, the perineum is a ________ area extending from the ____ anteriorly to the ____ posteriorly, and laterally bordered by the ____
A
diamond shaped, pubis, coccyx, ischial tuberosities
B
triangular, glans, anus, inguinal fissure
C
oval shaped, ischiocavernosus, superficial transverse pectineal, bulbospongiosus
D
ruggose, intralamellar junction, gluteal cleft,
9) during foetal development, primary oocytes develop from _____; meiosis is arrested at _____ throughout childhood
A
secondary oocytes; anaphase I
B
primary follicles; metaphase I
C
oogonia, prophase I
D
oocytic stem cells, metaphase II
10) at puberty, the _______ begins: primary oocytes finish meiosis I and enter meiosis II, stopping at _____ when they become ____
A
follicular cycle, anaphase II, oogonia
B
ovarian cycle, anaphase II; cumulus cells
C
ovarian cycle; metaphase II; secondary oocytes
D
menstrual cycle; prophase II; tertiary oocytes
11) only when the secondary oocyte is fertilized does it complete meiosis II, producing a ______ and becoming an ___
A
zona pellucida, blastocyst
B
second polar body, ovum
C
corpus leuteum, embryo
D
first polar body, zygote
12) very few of the primordial follicles go on to become the dominant mature follicle, the rest die through a process called
A
Avitulasis
B
Asynchrosis
C
Atresia
D
Deovulation
13) In order, starting at the ovary, the components/ segments of the uterine tube are
A
fimbriae, ampulla, infundibulum, isthmus, uterine
B
fimbriae, infundibulum, ampulla, isthmus, uterine
C
infundibulum, isthmus, ampulla, fimbrae, uterine
D
fallopian, ampulla, saccule, transitory, uterine
14) the lining of the uterine tube consists of _____, because ___
A
cilliated columnar epithelium; moves ova/ oocytes towards uterus
B
smooth muscles, cramps and childbirth, mostly
C
stratified squamous epithelium; allows flow of fluid to ampulla
D
transitional epithelium; allows for stretching during pregnancy
15) the ligaments supporting the uterus are the
A
suspensory, ovarian, broad
B
adherent, ovarian mesentaric
C
transverse, oblique, marginal
D
flat, long, round
16) testes are suspended in the ____ to maintain a ____temperature than core body temperature
A
scrotum, lower
B
inguinal vestibule, lower
C
inguinal vestibule, higher
D
scrotum, higher
17) to prevent hypothermia, the scrotum can ______ and ______ via the _____ and _____ muscles, respectively
A
shiver, perfuse; cremaster and intrinsic sphincters
B
distend, thicken; transverse and oblique scrotal
C
rotate, adduct; rotator and adductor testis a
D
contract, retract: dartos, cremaster
18) unlike oogenesis, which produces ____ mature oocytes for each primordial germ cell, ______ produces ___
A
4, spermatogonial maturation, 16
B
2, spermatogenesis, 8
C
2, spermatogonial maturation, 4
D
1, spermatogenesis, 4
19) the male urethra has _____ compared to the female, because the former...
A
fewer regions, does not have to adapt to childbirth
B
a much wider lumen, transports solids and liquids
C
more regions, is used for urinary and reproductive functions
D
the same number of regions, originates from the same embryonic tissue
20) the ____ glands in females are homologous to the ___ glands in males
A
bulbourethral, greater vestibular
B
greater vestibular, bulbourethral
C
interluminal, cremasteric
D
creamasteric, interluminal
*select an answer for all questions
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