Identify this specific structure found in a sperm cell. A
acrosome
nucleus
centriole
mitochondria
none of the above
[#FRAME:"REM1S2D"]
EXAM_12
Identify this specific structure found in a sperm cell. B
acrosome
nucleus
centriole
mitochondria
none of the above
[#FRAME:"REM1S2D"]
EXAM_13
Identify this specific structure found in the male reproductive system. E
acrosome
tunica albuginea
ductus deferens
seminiferous tubule
epididymis
[#FRAME:"REM1S2D"]
EXAM_14
Identify this specific structure found in the male reproductive system. C
acrosome
tunica albuginea
ductus deferens
seminiferous tubule
epididymis
[#FRAME:"REM1S2D"]
EXAM_15
Identify this specific structure found in the male reproductive system. D
acrosome
tunica albuginea
ductus deferens
seminiferous tubule
epididymis
[#FRAME:"REM1S2D"]
EXAM_16
Identify this specific structure found in the male reproductive system. B
arosome
tunica albuginea
ductus deferens
seminiferous tubule
epididymis
[#FRAME:"REM1S2D"]
EXAM_16
Identify this specific structure found in the testis. D
interstitial cells
tails of spermatozoa
germ cells
seminiferous tubule
none of the above
[#FRAME:"REM1S2F"]
EXAM_18
Identify this specific structure found in the testis. A
interstitial cells
tails of spermatozoa
germ cells
seminiferous tubule
none of the above
[#FRAME:"REM1S2F"]
EXAM_19
Identify this specific structure found in the testis. C
interstitial cells
tails of spermatozoa
germ cells
seminiferous tubule
none of the above
[#FRAME:"REM1S2F"]
EXAM_20
Identify this specific structure found in the testis. B
interstitial cells
spermatozoa
germ cells
seminiferous tubule
none of the above
[#FRAME:"REM1S2F"]
EXAM_21
Spermatogenesis involves two successive meiotic divisions. A
true
false
[#FRAME:"REM1S3F"]
NONE
Each sperm cell normally contains 23 chromosomes A
true
false
[#FRAME:"REM1S3F"]
NONE
Each sperm cell normally contains 46 chromosomes B
true
false
[#FRAME:"REM1S3F"]
NONE
Which of the following is the most specific site of sperm production? E
male reproductive system
testis
epididymis
vas deferens
seminiferous tubules
[#FRAME:"REM1S3H"]
NONE
This structure stores sperm cells undergoing maturation and conveys sperm cells to the vas deferens. C
male reproductive system
testis
epididymis
penis
seminiferous tubules
[#FRAME:"REM1S3H"]
NONE
Which of the following structures conveys sperm cells to the ejaculatory duct. D
male reproductive system
testis
epididymis
vas deferens
seminiferous tubules
[#FRAME:"REM1S3H"]
NONE
This organ secretes an alkaline fluid that helps neutralize semen's acidity and enhances sperm cell motility. B
seminal vesicle
prostate gland
bulbourethral gland
scrotum
none of the above
[#FRAME:"REM1S3H"]
NONE
This organ secretes fluid that lubricates the end of the penis. C
seminal vesicle
prostate gland
bulbourethral gland
scrotum
none of the above
[#FRAME:"REM1S3H"]
NONE
This structure encloses and protects the testes. D
seminal vesicle
prostate gland
bulbourethral gland
scrotum
none of the above
[#FRAME:"REM1S3H"]
NONE
This structure conveys urine and semen to the outside of the body. D
seminal vesicle
prostate gland
bulbourethral gland
scrotum
none of the above
[#FRAME:"REM1S3H"]
NONE
Identify this specific structure found in the female reproductive system. A
granulosa cells
oocyte
primary follicle
tunica albuginea
theca folliculi
[#FRAME:"REM1S4G"]
EXAM_32
Identify this specific structure found in the female reproductive system. B
granulosa cells
oocyte
primary follicle
tunica albuginea
theca folliculi
[#FRAME:"REM1S4G"]
EXAM_33
Identify this specific structure found in the female reproductive system. C
granulosa cells
oocyte
primary follicle
tunica albuginea
theca folliculi
[#FRAME:"REM1S4G"]
EXAM_34
Identify this specific structure found in the female reproductive system. E
granulosa cells
egg
egg nucleus
antrum
cumulus oopherus
[#FRAME:"REM1S4G"]
EXAM_35
Identify this specific structure found in the female reproductive system. A
granulosa cells
egg
egg nucleus
antrum
cumulus oopherus
[#FRAME:"REM1S4G"]
EXAM_36
Identify this specific structure found in the female reproductive system. B
granulosa cells
egg
egg nucleus
antrum
cumulus oopherus
[#FRAME:"REM1S4G"]
EXAM_37
Identify this specific structure found in the female reproductive system. D
granulosa cells
egg
egg nucleus
antrum
cumulus oopherus
[#FRAME:"REM1S4G"]
EXAM_38
Circumcision is the removal of the ______ of the penis. A
foreskin
urethra
vas deferens
prostate gland
scrotum
[#FRAME:"REM1S3I"]
NONE
A zygote contains 46 chromosomes A
true
false
[#FRAME:"REM1S5G"]
NONE
A secondary oocyte contains 46 chromosomes. B
true
false
[#FRAME:"REM1S5G"]
NONE
A secondary oocyte contains 23 chromosomes. A
true
false
[#FRAME:"REM1S5G"]
NONE
Fertilization results in the formation of a zygote that contains 46 chromosomes. A
true
false
[#FRAME:"REM1S5G"]
NONE
The origin of the following tissue sample is which of the following reproductive organs? C
ovary
testis
uterus
prostate gland
vagina
[#FRAME:"REM1S5I"]
EXAM_44
This organ produces eggs and female sex hormones A
ovary
uterine tube
uterus
vagina
clitoris
[#FRAME:"REM1S5J"]
NONE
This organ conveys egg cells toward the uterus and is often the site of fertilization. B
ovary
uterine tube
vestibular glands
vagina
clitoris
[#FRAME:"REM1S5J"]
NONE
This organ protects and sustains the embryo during pregnancy. C
ovary
uterine tube
uterus
vagina
clitoris
[#FRAME:"REM1S5J"]
NONE
This organ produces feelings of pleasure during sexual stimulation due to abundant sensory nerve endings in the glans. E
ovary
uterine tube
uterus
vagina
clitoris
[#FRAME:"REM1S5J"]
NONE
Identify this tissue found in the male reproductive system. A
testis
scrotum
prostate gland
penis
acrosome
[#FRAME:"REM1S2G"]
EXAM_49
What process is shown in this illustration? B
oogenesis
spermatogenesis
[#FRAME:"REM1S3F"]
EXAM_50
Identify this tissue found in the female reproductive system. A
ovary
uterine tube
endometrium
vagina
clitoris
[#FRAME:"REM1S4H"]
EXAM_51
Identify this tissue found in the female reproductive system. E
ovary
uterine tube
endometrium
vagina
mammary gland
[#FRAME:"REM1S4J"]
EXAM_52
During the menstrual phase of the menstrual cycle, the endometrium is shed along with bleeding that occurs due to the rupture of the endometrial blood vessels. A
true
false
[#FRAME:"REM1S5A"]
NONE
Estrogen is the dominant hormone of the proliferative phase of the menstrual cycle. A
true
false
[#FRAME:"REM1S5A"]
NONE
The proliferative phase of the menstrual cycle directly follows ovulation. A
true
false
[#FRAME:"REM1S5A"]
NONE
Progesterone is the dominant hormone of the secretory phase of the menstrual cycle. A
true
false
[#FRAME:"REM1S5A"]
NONE
Follicles develop within the ovary with help from hormones from the pituitary gland. A
true
false
[#FRAME:"REM1S5B"]
NONE
Within an ovary, each follicle contains hundreds of oocytes. B
true
false
[#FRAME:"REM1S5C"]
NONE
Which of the following structures is/are cut during a vasectomy? B
seminiferous tubules
vas deferens
epididymis
ejactulatory duct
all of the above
[#FRAME:"REM1S6A"]
NONE
What is the intent of having a tubal ligation? C
to make a male sterile
to increase the fertility of a male
to prevent pregnancy in a female
to increase the fertility of a female
[#FRAME:"REM1S6B"]
NONE
Ovulation typically takes place on which day of the menstrual cycle? C
1
5
14
20
28
[#FRAME:"REM1S5D"]
NONE
When the cervix has dilated to ___ centimeters, the second stage of labor begins. C
1
5
10
15
20
[#FRAME:"REM2S3I"]
NONE
How many sperm typically fertilize one egg? A
1
5 to 10
23
49
thousands
[#FRAME:"REM2S1G"]
NONE
Implantation normally takes place in the E
uterine tubes.
ovary.
vagina.
cervix.
uterus.
[#FRAME:"REM2S3A"]
NONE
Which of the following is not a function of estrogen and progesterone that are secreted from the placenta during pregnancy? E
stimulate the uterine lining to continue development
maintain the uterine lining
inhibit the anterior pituitary's secretion of FSH and LH
stimulate the development of mammary glands
All of the above are functions of estrogen and progesterone.
[#FRAME:"REM2S4A"]
NONE
Which of the following represent the total gestation period (length of pregnancy) in humans? B
35 weeks
40 weeks
45 weeks
50 weeks
[#FRAME:"REM2S5A"]
NONE
Identify this structure. B
placenta
amniotic sac
chorion
ectoderm
endoderm
[#FRAME:"REM2S3D"]
EXAM_67
Identify this specific structure found in the female reproductive system. C
amniotic fluid
umbilical cord
placenta
uterine wall
cervix
[#FRAME:"REM2S3F"]
EXAM_68
Which of the following hormones stimulates the contraction of the uterine muscle? D
LH
FSH
estrogen
oxytocin
testosterone
[#FRAME:"REM2S5D"]
NONE
Identify this structure. A
chorionic villi
amniotic sac
umbilical cord
ectoderm
endoderm
[#FRAME:"REM2S3D"]
EXAM_70
"A solid ball of cells" indicates what stage of development? B
cleavage
morula
blastocyst
gastrula
none of the above
[#FRAME:"REM2S3B"]
NONE
In human development, this is the site of formation of the first blood cells. D
amniotic cavity
germ layers
chorion
yolk sac
chorionic villus
[#FRAME:"REM2S3C"]
NONE
Chorionic villi contain A
fetal blood.
maternal blood.
[#FRAME:"REM2S3D"]
NONE
Which of the following best describes the movement of nutrients between fetal and maternal blood? D
active transport
phagocytosis
endocytosis
diffusion
none of the above
[#FRAME:"REM2S3D"]
NONE
Two months after fertilization, the developing embryo is called a A