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Anatomy & Physiology > Chapter 27 - Reproductive > Flashcards

Chapter 27 - Reproductive Flashcards

1
Q

Chapter 27 - Reproductive

biological perspective purpose of reproduction

A

perpetuate the species

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2
Q

Chapter 27 - Reproductive

somatic cells have how many chromosomes

A

46

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3
Q

Chapter 27 - Reproductive

what are gametes

A

reproductive cells

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4
Q

Chapter 27 - Reproductive

what is male gametes

A

sperm

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5
Q

Chapter 27 - Reproductive

what is female gametes

A

egg

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6
Q

Chapter 27 - Reproductive

how many chromosomes in gametes

A

23 each

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7
Q

Chapter 27 - Reproductive

what are the gametes contained in

A

gonads

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8
Q

Chapter 27 - Reproductive

maturation of sperm

A

spermatogenesis

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9
Q

Chapter 27 - Reproductive

maturation of egg

A

oogenesis

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10
Q

Chapter 27 - Reproductive

what becomes an egg

A

oocyte

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11
Q

Chapter 27 - Reproductive

what becomes a sperm

A

spermatozoa

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12
Q

Chapter 27 - Reproductive

what is a fertilized egg

A

ovum

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13
Q

Chapter 27 - Reproductive

development of human baby chain

A

egg - ovum
zygote - morula
blastocyst - embryo
fetus - (birth)

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14
Q

Chapter 27 - Reproductive

house the sperm in

A

testes (gonads)

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15
Q

Chapter 27 - Reproductive

testes are in the

A

scrotum

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16
Q

Chapter 27 - Reproductive

male repo tract

A

testes - epididymus - ductus (vas) deferens - uretha

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17
Q

Chapter 27 - Reproductive

male accessory organs

A

seminal vesicle
prostate gland
bulbourehtral gland (Cowper’s gland)

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18
Q

Chapter 27 - Reproductive

another name for bulbourethral gland

A

cowper’s gland

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19
Q

Chapter 27 - Reproductive

_________ muscle pulls testes toward the body

A

cremaster

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20
Q

Chapter 27 - Reproductive

why does cremaster contract

A

temperature

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21
Q

Chapter 27 - Reproductive

sperm is produced within the lobules in the

A

semineferous tubules

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22
Q

Chapter 27 - Reproductive

_________ produce androgens - especially testerone

A

leydig cells (interstitial cells)

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23
Q

Chapter 27 - Reproductive

when do testosterone levels begin to decline

A

50-50 yrs old

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24
Q

Chapter 27 - Reproductive

what is produced from spermatogenesis

A

spermatozoa

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25
# Chapter 27 - Reproductive spermatogonia --}
daughter cells (mitosis)
26
# Chapter 27 - Reproductive primary spermatocytes --}
spermatids (meosis)
27
# Chapter 27 - Reproductive spermatids ----------}
spermatozoa
28
# Chapter 27 - Reproductive what is immature sperm
spermatids
29
# Chapter 27 - Reproductive what is mature sperm
spermatozoa
30
# Chapter 27 - Reproductive once matured to speratozoa it enters
lumen
31
# Chapter 27 - Reproductive The Sertoli Cells do the following:
produce fluid for semineforous tubules produce inhibin surround and enfold the spermatids
32
# Chapter 27 - Reproductive another name for sertoli cells
sustentacular cells
33
# Chapter 27 - Reproductive what maintains blood-testes barrier
sertoli cell fluid
34
# Chapter 27 - Reproductive what is contained in fluid of sertoli cells
high amount of hormones K+, AAs nutrients
35
# Chapter 27 - Reproductive inhibin leads to a decrease in
FSH
36
# Chapter 27 - Reproductive sertoli cells provide the spermatids
nutrients | chemical stimui
37
# Chapter 27 - Reproductive cell that only has 23 chromosomes
haploid
38
# Chapter 27 - Reproductive normal cell with 36 chromosomes
diploid
39
# Chapter 27 - Reproductive anatomy of sperm
head neck tail
40
# Chapter 27 - Reproductive sperm head contains
acrosomal cap | nucleus
41
# Chapter 27 - Reproductive sperm neck contains
centriole
42
# Chapter 27 - Reproductive sperm tail contains
flagellum
43
# Chapter 27 - Reproductive sperm maturation and storage takes place
epididymus
44
# Chapter 27 - Reproductive _________ is a duct from epididymus and ejaculatory duct
Vas deferens
45
# Chapter 27 - Reproductive the Vas defernes has an
ampulla
46
# Chapter 27 - Reproductive seminal vesicle functions
secrete semen increase fructose secrete prostaglandins secrete fibrinogen
47
# Chapter 27 - Reproductive % of semen from seminal vesicle
60%
48
# Chapter 27 - Reproductive fructose is used for
spermatozoan metabolism
49
# Chapter 27 - Reproductive prostaglandins promoted
smooth muscle contraction in both men and women
50
# Chapter 27 - Reproductive fibrinogen leads to the formation of what
temp clot in vagina
51
# Chapter 27 - Reproductive the prostate gland secretes
fluid which is 20-30% semen | seminal plasmin
52
# Chapter 27 - Reproductive seminal plasmin is an
antibiotic
53
# Chapter 27 - Reproductive the bulbourethal glands (cowper's glands)
secrete thick alky mucuous | <5% semen
54
# Chapter 27 - Reproductive anatomy of penis
shaft, head, foreskin
55
# Chapter 27 - Reproductive penis head
glans
56
# Chapter 27 - Reproductive penis foreskin
prepuce
57
# Chapter 27 - Reproductive muscles within penis
corpus spongiosum | corpora cavernosum
58
# Chapter 27 - Reproductive female gonads
ovaries
59
# Chapter 27 - Reproductive eggs are limited and usually depleted
late 40s-50s
60
# Chapter 27 - Reproductive female repo tract
ovary -fimbriae - infundibulum - fallopian tube (uterine tube) - or oviduct - uterus with cervix - vagina
61
# Chapter 27 - Reproductive broad ligament supports
uterus, oviduct, ovary
62
# Chapter 27 - Reproductive _________ supports the ovaries
ovarian ligament
63
# Chapter 27 - Reproductive oogenesis
oogonia - primary oocyte - secondary oocyte(ovulation)
64
# Chapter 27 - Reproductive _________ is the degeneration of primoridal follicles
atresia
65
# Chapter 27 - Reproductive _________ are cells taht after division do not become eggs
polar bodies
66
# Chapter 27 - Reproductive _________ is an immature egg
follicle
67
# Chapter 27 - Reproductive egg maturation
primoridal follicles - primary follicle - secondary follicle - graafian follicle - ovulated oocyte
68
# Chapter 27 - Reproductive after ovulation the _________ becomes _________
corpus luteum | corpus albicans
69
# Chapter 27 - Reproductive corpus luteum is what color
yellow
70
# Chapter 27 - Reproductive corpus albicans is what color
white
71
# Chapter 27 - Reproductive after the corpus luteum becomes the corpus albicans it does what
disintegrates
72
# Chapter 27 - Reproductive _________ stimultes the ovarian cycle
FSH
73
# Chapter 27 - Reproductive LH stimulates teh corpus luteum to secrete
progestins esp progesterone
74
# Chapter 27 - Reproductive what secretes estrogen at primary follicle time
thecal cells | granulosa cells
75
# Chapter 27 - Reproductive anatomy of fallopian tube
infundibulum ampulla isthmus
76
# Chapter 27 - Reproductive what is located on the infundibulum
fibriae
77
# Chapter 27 - Reproductive uterus provides fetus
nutrients warmth protection
78
# Chapter 27 - Reproductive how many layers to uterus
3
79
# Chapter 27 - Reproductive layers of uterus
endometrium myometrium perimetrium
80
# Chapter 27 - Reproductive endometrium
glandular
81
# Chapter 27 - Reproductive myometrium
muscle
82
# Chapter 27 - Reproductive perimetrium
serosa
83
# Chapter 27 - Reproductive uterus vascularity
arcuate arteries
84
# Chapter 27 - Reproductive uterine cycle
menses proliferative secretory
85
# Chapter 27 - Reproductive menses
degeneration of functional zone
86
# Chapter 27 - Reproductive menstruation
endometrial lining . bye bye
87
# Chapter 27 - Reproductive proliferative (after menses)
restoration | phase is sustained by estrogen
88
# Chapter 27 - Reproductive secretory phase
increase secretion and enlarge peaks 12 days after ovulation repeates unless blastocyst
89
# Chapter 27 - Reproductive _________ muscular tube with hymen
vagina
90
# Chapter 27 - Reproductive muscle located in vagina
bulbospgiousus
91
# Chapter 27 - Reproductive other female features
labia (majora and minora) | glans clitoris
92
# Chapter 27 - Reproductive mammary gland aka breast
``` nipple lactiferous sinus duct lobes pectoral fat pad ```
93
# Chapter 27 - Reproductive breast milk supplies
milk colostrum IgA
94
# Chapter 27 - Reproductive what stimulates milk production for suckle
prlactin | oxytocin

Anatomy & Physiology (30 decks)

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