A&P 2 Week 13 Quiz
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American Military University *
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251
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Biology
Date
Dec 6, 2023
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docx
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Question 1
10 / 10 points
The male reproductive gland which produces a fructose-rich solution which nourishes sperm and constitutes about 60% of the volume of semen is:
Question options:
seminal vesicles
corpus spongiosum
prostate
testes
bulbourethral
Hide question 1 feedback
Good work; your answer is correct!
Question 2
10 / 10 points
Which hypothalamic hormone contributes to the regulation of the male reproductive system?
Question options:
Follicle-stimulating hormone.
Luteinizing hormone.
Androgens.
Gonadotropin-releasing hormone.
Hide question 2 feedback
Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.1.
Question 3
10 / 10 points
In men during sexual arousal, penile erections occur due to Nitric Oxide being released from what structures?
Question options:
Prostate gland.
Nerve endings.
Testes.
Epididymis.
Hide question 3 feedback
Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.1.
Question 4
10 / 10 points
What is the function of the epididymis?
Question options:
Produces the bulk of seminal fluid.
Sperm maturation and storage.
Spermatogenesis.
Provides nitric oxide needed for erections.
Hide question 4 feedback
Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.1.
Question 5
10 / 10 points
The interstitial cells of the testes:
Question options:
produce estrogen
undergo meiosis
reside inside the seminiferous tubules
produce testosterone
differentiate into spermatocytes
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Good work; your answer is correct!
Question 6
10 / 10 points
All of the following are true of spermatogenesis EXCEPT:
Question options:
The products are spermatozoa that each have a head, midpiece and tail.
Spermatids containing 23 chromosomes (1n) are produced.
One spermatogonium produces 4 spermatids
DNA replicates once, but cells divide twice.
Genetically diverse spermatids are created.
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Question 7
10 / 10 points
In what structure does spermatogenesis take place?
Question options:
Seminiferous tubules.
Prostate gland.
Ejaculatory duct.
Glans penis.
Hide question 7 feedback
Correct. This can be found in the OpenStax Anatomy and Physiology section. Section 27.1.
Question 8
10 / 10 points
Around the age of 40 to 50 in men, a reduction in circulating testosterone concentrations can lead to feelings of fatigue, reduced muscle mass, depression, anxiety, irritability, loss of libido, and insomnia. This condition is known as:
Question options:
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Related Questions
Question 11
Match the bipotential structure with its sex-specific result.
Wolffian duct
v [ Choose ]
Uterus
Epididymis
Ovary
Shaft of penis
Urethral folds and groove
Testis
Clitoris
Gonad cortex
[ Choose ]
Gonad medulla
[ Choose ]
Mullerian duct
[ Choose ]
Genital Tubercle
[ Choose ]
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Question 86
Match the following male structures to their female analogs
Penis
v [Choose ]
Oocyte
Ovary
Urethra
Clitoris
Labium majus
Scrotum
Testis
[Choose]
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Question 9
The accessory sex glands that contribute fluids to semen are the bulbourethral gland, the prostate, and seminal vesicles.
True
False
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Please help me answer question 13 and 14
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What is the most common cell type found outside of the follicular cells of a follicle?
Question 10 options:
Primordial Cells
Basal cells
Intersticial Cells
Unilaminar Cells
Zona Pellucida
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QUESTION 1
The reproductive hormones released from the anterior pituitary gland are (select all correct answers):
Gonadotropin-releasing hormone
O Estradiol
O Testosterone
O Follicle-stimulating hormone
O Luteinizing hormone
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QUESTION 3
Match the hormones to the organ that makes them or to the action they cause. Use letters more than once.
A. estrogen
B. follicle stimulating hormone (FSH)
C. human chorionic gonadotropin (HCG)
D. luteinizing hormone (LH)
E. progesterone
F. testosterone
v blastula
v corpus luteum
- Leydig's cells
- vovary
А.А
v1st hormone of pituitary gland to start cycle
В. В
v 2nd hormone of pituitary gland halfway through cycle
С.С
vendometrium grows more blood vessels
D. D
keeps corpus luteum
Е.Е
V stimulates sperm production, muscle growth, aggression
F. E
v keeps endometrium in uterus
vovulation (egg leaves ovary)
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QUESTION 12
Match each term to its correct description.
corpus luteum
B
A
corpus albicans
primary follicles
primordial follicles
secondary follicles
mature follicles (=vesicular =
Graafian= tertiary)
I
A.
B. follicular cells that remain after ovulation that
degenerate if the ovulated egg is not
fertilized
C.
primary oocytes surrounded by cuboidal
follicular cells; secrete estrogens which
stimulate buildup of the endometrium
D.
primary oocytes surrounded by FLAT
follicular cells
E.
F.
primary oocytes surrounded by the zona
pellucida, corona radiata, an antrum, and
many layers of cuboidal follicular cells
secondary oocytes surrounded by the zona
pellucida, corona radiate, a very large
antrum, and many layers of cuboidal
follicular cells
follicular cells that remain after ovulation;
secrete progesterone and estrogens which
continue the buildup of the endometrium for
possible implantation
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hello! I would only like the bolded question please, the other questions are to provide background to the question.
Describe the development of reproductive organs in a fetus of each gender. Which genes, gene products, and hormones are involved in the sex differences? Which sex- related hormones are circulating in high concentrations in a pregnant woman compared to a nonpregnant woman? Do these hormones cross the placenta (if you are uncertain, consider hormone chemical class relative to membrane permeability to make an educated guess)? Assuming these hormones do cross the placenta, how do they affect the hormonal environment inside the fetus, and how does this relate to fetal reproductive development
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QUESTION 5
What event would most directly lead to the development of female external genitalia?
Absence of the SRY gene
Absence of high levels of androgens
Presence of 2 X chromosomes
Presence of high levels of estrogens
O O O O
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Question 41
LH in men:
1. Targets follicle cells, increasing estrogen levels.
2. Targets interstitial cells, increasing testosterone levels.
3. Targets Sertoli cells, increasing levels of androgen binding proteins.
4. Targets thecal cells, causing estrogen secretion.
O 4
O 3
0 1
O 2
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Hi! The quote-en-quotes are only there for reference since this will be a reposted question, the question will be right below. Thanks!"Hi! My topic is about The Female Reproductive System and The Menstrual Cycle, please use this as reference when answering, thanks!"- What are the contraceptive measures used for family planning?""- What are the different method available for such contraceptive measures?""- How reliable are they and what are their pros and cons?"QUESTION:- In informing couples about the information above (contraceptive measures used for family planning), what are some keys to accomplishing influencing them as a leader of a neighborhood?- Now, what do you think are the factors that will hinder the influence in believing the information you'll provide?
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QUESTION 1
Match each structure with its function
Epididymis
A. Structures that make seminal fluid
B. Tubes inside the testes where sperm cells are made
C. Structures that make pre-ejaculatory fluid
D. Tubes that allow sperm to travel from the testes to the urethra
E. Site of sperm maturation
: Bulbourethral glands
* Seminferous tubules
: Seminal vesicles
* Vas deferens
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Which organs produce hormones that influence the male reproductive system? Select all that apply.
Hypothalamus
Pituitary gland
Prostate
Gonads
Epididymis
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Question 12
Which of the following contributes to the volume of semen?
1. ishciocavernosus
2. cremaster
3. tunica albuginea
4. seminal vesicle
O 1
O 3
O 2
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Question 2
Contraceptive methods that suppress ovulation tend to be highly effective because
1. the sperm are disabled within the uterus
2. even if fertilization occurs, the uterine wall prevents implantation
3. the vaginal environment is too acidic for sperm to pass
4. no egg is present to be fertilized
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Use the following list of reproductive hormones and structures to answer the next questions.
1. FSH
2. LSH
3. Estrogen
4. Progesterone
5. GnRH
6. Follicles
7. Corpus luteum
8. Hypothalamus
9. Anterior Pituitary gland
Gonadotropic hormones are released by the anterior pituitary to regulate the function to the gonads (testes in male and ovaries in female)
Use the list to select gonadotropic hormones, the structure it stimulate in the ovaries, and the main hormone that is released by that structure as a result (there are two possible answers) Record your answer as a 3 digit number from left to right in the same order as your answer from top to bottom of the list.
____Gonadotropic hormones
____Structure it acts on
____Main Hormone released
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Question 2
Gynecomastia is a disorder that occurs in males.
True
False
D Question 3
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can you help me please, these questions are practice for my exam
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Which of the following produces an antibiotic called seminalplasmin?
Question 10 options:
Prostate gland
Bulbo-urethral glands
Vestibule
Seminiferous tubules
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question is in photo
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QUESTION 5
The event that triggers menses is:
The drop in progesterone coming from the corpus luteum
Ovulation
The emergence of the dominant follicle
Fertilization
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Question 3
The fluid produced by glands of the male reproductive system is:
O plasma
semen
O sperm
O urine
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The CORRECT pathway of the spermatozoa from the testes to the outside of the male body is:
1. Epididymis 2. Penile urethra 3. Ductus deferens
4. Membranous urethra 5. Ejaculatory duct 6. Prostatic urethra
Question 37 options:
1, 3, 6, 5, 4, 2
1, 3, 6, 5, 2, 4
1, 3, 5, 6, 4, 2
1, 3, 6, 4, 5, 2
1, 3, 5, 6, 2, 4
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Can you help me with this question, please?
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QUESTION 9
Match each hormone in the left column with its FUNCTION
Testosterone
luteinizing hormone (LH)
Inhibin
gonadotropin releasing hormone
(GnRH)
progestins (ex: progesterone)
follicle stimulating hormone
(FSH)
Estrogens
A. stimulates growth of endometrium
B. negatively feeds back to inhibit secretion of FSH
C. stimulates the release of FSH and LH from the
anterior pituitary gland
D. in males it stimulates sperm production in the
testes; in females it stimulates the growth of an
ovarian follicle, the secretion of estrogen, and
the secretion of inhibin.
E. stimulates male sex drive, protein synthesis,
bone and muscle growth; establishes and
maintains male secondary sexual
characteristics; maintains male accessory
glands and organs
F. in males it stimulates cell of testes to produce
testosterone; in females it stimulates completion
of meiosis, induces ovulation, triggers
development of the corpus luteum and promotes
the secretion of progestins by the corpus luteum
G. increases…
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Can you check my answers and what is Q5, not graded
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Related Questions
- Question 11 Match the bipotential structure with its sex-specific result. Wolffian duct v [ Choose ] Uterus Epididymis Ovary Shaft of penis Urethral folds and groove Testis Clitoris Gonad cortex [ Choose ] Gonad medulla [ Choose ] Mullerian duct [ Choose ] Genital Tubercle [ Choose ]arrow_forwardQuestion 86 Match the following male structures to their female analogs Penis v [Choose ] Oocyte Ovary Urethra Clitoris Labium majus Scrotum Testis [Choose]arrow_forwardQuestion 9 The accessory sex glands that contribute fluids to semen are the bulbourethral gland, the prostate, and seminal vesicles. True Falsearrow_forward
- Please help me answer question 13 and 14arrow_forwardWhat is the most common cell type found outside of the follicular cells of a follicle? Question 10 options: Primordial Cells Basal cells Intersticial Cells Unilaminar Cells Zona Pellucidaarrow_forwardQUESTION 1 The reproductive hormones released from the anterior pituitary gland are (select all correct answers): Gonadotropin-releasing hormone O Estradiol O Testosterone O Follicle-stimulating hormone O Luteinizing hormonearrow_forward
- QUESTION 3 Match the hormones to the organ that makes them or to the action they cause. Use letters more than once. A. estrogen B. follicle stimulating hormone (FSH) C. human chorionic gonadotropin (HCG) D. luteinizing hormone (LH) E. progesterone F. testosterone v blastula v corpus luteum - Leydig's cells - vovary А.А v1st hormone of pituitary gland to start cycle В. В v 2nd hormone of pituitary gland halfway through cycle С.С vendometrium grows more blood vessels D. D keeps corpus luteum Е.Е V stimulates sperm production, muscle growth, aggression F. E v keeps endometrium in uterus vovulation (egg leaves ovary)arrow_forwardQUESTION 12 Match each term to its correct description. corpus luteum B A corpus albicans primary follicles primordial follicles secondary follicles mature follicles (=vesicular = Graafian= tertiary) I A. B. follicular cells that remain after ovulation that degenerate if the ovulated egg is not fertilized C. primary oocytes surrounded by cuboidal follicular cells; secrete estrogens which stimulate buildup of the endometrium D. primary oocytes surrounded by FLAT follicular cells E. F. primary oocytes surrounded by the zona pellucida, corona radiata, an antrum, and many layers of cuboidal follicular cells secondary oocytes surrounded by the zona pellucida, corona radiate, a very large antrum, and many layers of cuboidal follicular cells follicular cells that remain after ovulation; secrete progesterone and estrogens which continue the buildup of the endometrium for possible implantationarrow_forwardhello! I would only like the bolded question please, the other questions are to provide background to the question. Describe the development of reproductive organs in a fetus of each gender. Which genes, gene products, and hormones are involved in the sex differences? Which sex- related hormones are circulating in high concentrations in a pregnant woman compared to a nonpregnant woman? Do these hormones cross the placenta (if you are uncertain, consider hormone chemical class relative to membrane permeability to make an educated guess)? Assuming these hormones do cross the placenta, how do they affect the hormonal environment inside the fetus, and how does this relate to fetal reproductive developmentarrow_forward
- QUESTION 5 What event would most directly lead to the development of female external genitalia? Absence of the SRY gene Absence of high levels of androgens Presence of 2 X chromosomes Presence of high levels of estrogens O O O Oarrow_forwardQuestion 41 LH in men: 1. Targets follicle cells, increasing estrogen levels. 2. Targets interstitial cells, increasing testosterone levels. 3. Targets Sertoli cells, increasing levels of androgen binding proteins. 4. Targets thecal cells, causing estrogen secretion. O 4 O 3 0 1 O 2arrow_forwardHi! The quote-en-quotes are only there for reference since this will be a reposted question, the question will be right below. Thanks!"Hi! My topic is about The Female Reproductive System and The Menstrual Cycle, please use this as reference when answering, thanks!"- What are the contraceptive measures used for family planning?""- What are the different method available for such contraceptive measures?""- How reliable are they and what are their pros and cons?"QUESTION:- In informing couples about the information above (contraceptive measures used for family planning), what are some keys to accomplishing influencing them as a leader of a neighborhood?- Now, what do you think are the factors that will hinder the influence in believing the information you'll provide?arrow_forward
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