Flashcards in Chapter 26 Deck (31):
1
Which of the following is considered a primary sex organ in males?
testes
2
In response to warmth, the scrotum __________.
increases its surface area
3
interstitial cells
interstitial cells
4
seminiferous tubules
site of sperm production in the testes
5
tunica albuginea
ibrous capsule of the testes
6
epididymis
. site of sperm storage
7
pampiniform venous plexus
cools arterial blood to keep the testes below core temperature
8
The main component of semen is sperm.
false
9
he diploid chromosome number in humans is __________.
46
10
Which of the following is true about meiosis?
Meiosis produces cells that have a haploid chromosome number.
11
prophase I
crossovers
12
metaphase I
Tetrads align along the cell's equator.
13
anaphase I
Homologous chromosomes separate from one another.
14
telophase I
Two haploid daughter cells are formed.
15
telophase II
Four genetically unique haploid cells are formed.
16
Conversion of haploid spermatids to spermatozoa is specifically called __________.
spermiogenesis
17
The area of the sperm cell that contains many mitochondria is the __________.
midpiece
18
_________ acts upon the __________ to encourage the release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH).
Gonadotropin-releasing hormone (GnRH); anterior pituitary
19
Which of the following is NOT an effect of testosterone?
decreases sperm production
20
The ovaries are situated retroperitoneally next to the kidneys.
False
21
fallopian tubes
generally the site of fertilization of the ovulated oocyte
22
fimbriae
finger-like projections that brush over the ovary
23
uterus
receives, retains, and nourishes a fertilized ovum
24
vagina
thin walled structure that connects the uterus to the body exterior
25
ovaries
. house and form the female gametes
26
The __________ is shed during menstruation.
stratum functionalis
27
The __________ of the mammary glands are responsible for producing milk during lactation.
alveoli
28
The pH of the adult female vagina is normally __________.
acidic
29
Choose the FALSE statement about oogenesis.
In humans, the secondary oocyte must complete meiosis II before it can be fertilized.
30
__________ stimulates the anterior pituitary to release follicle-stimulating hormone (FSH) and luteinizing hormone (LH).
Gonadotropin-releasing hormone
31