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WGU D313 ANATOMY & PHYSIOLOGY OA EXAM LATEST 2025/2026
ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS) |ALREADY
GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Which muscle wrinkles the skin of the scrotum to decrease the
surface area and prevent heat loss? - ANSWER-dartos muscle
Which glands are found at the base of the penis? - ANSWER-
bulbourethral glands
Which structure lies underneath the bladder and surrounds the
beginning of the urethra? - ANSWER-prostate gland
Which structure protects the entrance of the female reproductive
tract and the female urethra? - ANSWER-labia majora
In a female, what is the name for the pad of fat that lies over the
pubic symphysis? - ANSWER-mons pubis
Which part of the uterine tube comes in close contact with the
ovarian surface? - ANSWER-fimbriae
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Which structure protrudes into the superior part of the vagina? -
ANSWER-cervix
Which layer of the uterine wall contracts during childbirth to expel
the fetus? - ANSWER-myometrium
The vagina lies ________ to the urethra and ______ to the
rectum - ANSWER-posterior; anterior
What is the erectile organ in females called? - ANSWER-clitoris
The uterthral orifice is _________ to the vaginal orifice and
_______ to the clitoris - ANSWER-anterior; posterioe
What is the function of the greater vestibular glands? - ANSWER-
secrete mucus into the vagina during sexual arousal
Which ligament support the uterus? - ANSWER-round, broad, and
transverse cervical
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Lymphatic vessels of the breasts drain into lymph nodes in the
_______ region - ANSWER-axillary
What drains milk from the lobes to the center of the nipple? -
ANSWER-lactiferous ducts
Which hypothalamic hormone contributes to the regulation of the
male reproductive system? - ANSWER-gonadotropin-releasing
hormone
Which structure is responsible for the elevation of testes during
cold weather? - ANSWER-cremaster muscle
Which hormones are secreted in response to release of
gonadotropin-releasing hormone? - ANSWER-FSH
LH
What is the function of secretions from the bulbourethral glands? -
ANSWER-wash out and lubricate the male urethra
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Which male accessory gland produces most of the seminal fluid?
- ANSWER-seminal vesicles
Which hormone stimulates Leydig cells to produce testosterone? -
ANSWER-LH
At which point during fetal development do male andorgenic
hormones begin to influence the development of the testes? -
ANSWER-6 weeks
What is the function of the blood-testis barrier? - ANSWER-
protect the spermatogenic cells against an immune response that
could target them
During which phase of the male sexual response is it impossible
to achieve another orgasm? - ANSWER-resolution
Why is it necessary for seminal fluid to be slightly alkaline? -
ANSWER-neutralizes the acidic environment of the female vagina
WGU D313 ANATOMY & PHYSIOLOGY OA EXAM LATEST 2025/2026
ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS) |ALREADY
GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Which muscle wrinkles the skin of the scrotum to decrease the
surface area and prevent heat loss? - ANSWER-dartos muscle
Which glands are found at the base of the penis? - ANSWER-
bulbourethral glands
Which structure lies underneath the bladder and surrounds the
beginning of the urethra? - ANSWER-prostate gland
Which structure protects the entrance of the female reproductive
tract and the female urethra? - ANSWER-labia majora
In a female, what is the name for the pad of fat that lies over the
pubic symphysis? - ANSWER-mons pubis
Which part of the uterine tube comes in close contact with the
ovarian surface? - ANSWER-fimbriae
,2|Page
Which structure protrudes into the superior part of the vagina? -
ANSWER-cervix
Which layer of the uterine wall contracts during childbirth to expel
the fetus? - ANSWER-myometrium
The vagina lies ________ to the urethra and ______ to the
rectum - ANSWER-posterior; anterior
What is the erectile organ in females called? - ANSWER-clitoris
The uterthral orifice is _________ to the vaginal orifice and
_______ to the clitoris - ANSWER-anterior; posterioe
What is the function of the greater vestibular glands? - ANSWER-
secrete mucus into the vagina during sexual arousal
Which ligament support the uterus? - ANSWER-round, broad, and
transverse cervical
,3|Page
Lymphatic vessels of the breasts drain into lymph nodes in the
_______ region - ANSWER-axillary
What drains milk from the lobes to the center of the nipple? -
ANSWER-lactiferous ducts
Which hypothalamic hormone contributes to the regulation of the
male reproductive system? - ANSWER-gonadotropin-releasing
hormone
Which structure is responsible for the elevation of testes during
cold weather? - ANSWER-cremaster muscle
Which hormones are secreted in response to release of
gonadotropin-releasing hormone? - ANSWER-FSH
LH
What is the function of secretions from the bulbourethral glands? -
ANSWER-wash out and lubricate the male urethra
, 4|Page
Which male accessory gland produces most of the seminal fluid?
- ANSWER-seminal vesicles
Which hormone stimulates Leydig cells to produce testosterone? -
ANSWER-LH
At which point during fetal development do male andorgenic
hormones begin to influence the development of the testes? -
ANSWER-6 weeks
What is the function of the blood-testis barrier? - ANSWER-
protect the spermatogenic cells against an immune response that
could target them
During which phase of the male sexual response is it impossible
to achieve another orgasm? - ANSWER-resolution
Why is it necessary for seminal fluid to be slightly alkaline? -
ANSWER-neutralizes the acidic environment of the female vagina
