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BIO 431- Reproduction and Development Exam Questions with Latest Update
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BIO 431- Reproduction and Development Exam Questions with Latest Update
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BIO 431- Reproduction and DevelopmentExam Questions with Latest Update
Erection - Answer-Caused by the filling of the erectile tissue by blood. Vasaldialation
emmision - Answer-Movement of the male reproductive secretions toward and up the
urethra
ejaculation - Answer-ejection of sperm and fluid out from the male urethra
Dartos - Answer-smooth muscle that wrinkles scrotal skin
dartos is derived from - Answer-Subcutaneous tissue
external spermatic fascia derived from - Answer-External Oblique muscle and fascia
Cremaster Muscle is derived from - Answer-internal abdominal oblique
Internal spermatic fascia is derived from - Answer-transversalis fascia
tunica vaginalis derived from - Answer-peritoneum
which structure within the spermatic chord conducts spermatocytes? - Answer-Ductus
Deferens
What is the artery and vein of the spermatic chord? - Answer-testicular vein and artery
List all the structures that the spermatocytes travel through. - Answer-Starts at the
- Seminiferous tubule
-rete testis
-efferent ductules
-penis
-external- urethra orifice
what is the name of the skeletal muscle that wraps the corpus spongiosum at the root of
the penis? - Answer-bulbospongiousus
what is the name of the skeletal muscle that wraps the corpus cavernosum at the root of
the penis - Answer-ischiocavernosus
which part of the urethra is contained within corpus spongiosum? - Answer-spongy
urethra
, which skeletal muscles remains open in females but closed in male? - Answer-
bulbospongiosus
list three accessory glands whose secretions contribute to semen? - Answer-The
seminal vesicles, the prostate and the bulbourethral glands all contribute to the
production of semen.
What does the seminal vesicle secrete? - Answer-seminal fluid (semen)
what does the bulbourethral gland secret? - Answer-alkaline mucus-like fluid.
What does the prostate gland secrete? - Answer-a weakly acidic fluid (prostatitic fluid),
which accounts for 20-30% of the volume of semen
the prostate gland secretions enter into - Answer-prostatic urethra
The seminal vesicle secretions enter into - Answer-prostatic urethra
the bulbourethral secretions enter into - Answer-the spongy urethra
What are the two triangles of the perineum? - Answer-urogenital triangle( UG) - top
anal triangle - bottom
what are the two skeletal muscles that form the "diaphragms" of the two main triangles?
- Answer-Deep transverse perineal ( runs across laterally)
Superficial transverse( band)
the different parts of the uterine tube - Answer-The fimbria.
Infundibulum.
Ampulla - where the ovum is fertilized.
Isthmus.
What part of the uterine tube connects to the uterus? - Answer-fimbriae
which part of the uterine tube goes through the uterine wall? - Answer-uterine part
In what part of the uterine tube are eggs fertilized by the sperm? - Answer-Ampulla part
of the uterine tube
which part of the uterus connects to the vagina? - Answer-cervix
Which broad ligament support the uterus? - Answer-The uterus is supported by the
broad ligament.
The parts that make up the broad ligament is mesosalpinx, mesovarium, mesometrium.
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