OB Exam 6 |Real Exam| Multiple Choices| All
Questions With Complete Solutions| Test Bank
2023/2024
1.The dartos and cremaster muscles are important to the integrity of the male
reproductive system. Which of the following is true about the role they play?
A) They contract to push sperm along the ductus deferens.
B) They regulate the temperature of the testes.
C) They are responsible for penile erection.
D) They contract to allow ejaculation. - ANSWERB
2.The ability of sperm cells to move along the ductus deferens is due to ________.
A) gravity
B) peristaltic contractions
C) enzymatic activity
D) hormonal action - ANSWERB
3.The ability of a male to ejaculate is due to the action of ________.
A) detumescence
B) the dartos muscle
C) luteinizing hormone
D) the bulbospongiosus muscles - ANSWERD
4.The most important risk for testicular cancer in young males is ________.
A) smoking
B) a diet high in fat
C) nondescent of the testes
D) sexually transmitted diseases - ANSWERC
5.Which of the following glands are responsible for 60% of the synthesis of semen?
A) the seminal vesicles
B) the bulbourethral glands
C) the prostate
D) the pituitary - ANSWERA
6.Which of the following hormones controls the release of anterior pituitary
gonadotropins?
A) LH
B) FSH
C) GnRH
D) testosterone - ANSWERC
7.Development of male reproductive structures depends on which of the following
events?
A) that the female hormones are suppressed during pregnancy
, B) the suppression of inhibin
C) secretion of male hormones prenatally and lasting into the first few months after
birth
D) that human gonadotropin be synthesized in the first week of the pregnancy -
ANSWERC
8.The primary function of the uterus is to ________.
A) protect the ovaries
B) synthesize female hormones
C) regulate the ovarian and menstrual cycles
D) receive, retain, and nourish a fertilized ovum - ANSWERD
9.The corpus luteum is ________.
A) the ruptured follicle following the ejection of an oocyte from the ovary
B) the ovarian ligament that anchors the ovary medially to the uterus
C) the mesovarium
D) part of the uterine tube - ANSWERA
10.The structures that receive the ovulated oocyte, providing a site for fertilization,
are called ________.
A) the Graafian follicles
B) the fallopian tubes
C) the infundibula
D) the fimbriae - ANSWERB
11.Which of the following constitutes the female counterpart of the male scrotum?
A) the clitoris
B) the greater vestibular glands
C) the labia majora
D) the mons pubis - ANSWERC
12.Human egg and sperm are similar in that ________.
A) about the same number of each is produced per month
B) they have the same degree of motility
C) they have the same number of chromosomes
D) they are about the same size - ANSWERC
13.The constancy of the chromosome number from one cell generation to the next is
maintained through ________.
A) mitosis
B) meiosis
C) cytokinesis
D) DNA synthesis - ANSWERB
14.Fertilization generally occurs in the ________.
A) ovary
B) uterus
Questions With Complete Solutions| Test Bank
2023/2024
1.The dartos and cremaster muscles are important to the integrity of the male
reproductive system. Which of the following is true about the role they play?
A) They contract to push sperm along the ductus deferens.
B) They regulate the temperature of the testes.
C) They are responsible for penile erection.
D) They contract to allow ejaculation. - ANSWERB
2.The ability of sperm cells to move along the ductus deferens is due to ________.
A) gravity
B) peristaltic contractions
C) enzymatic activity
D) hormonal action - ANSWERB
3.The ability of a male to ejaculate is due to the action of ________.
A) detumescence
B) the dartos muscle
C) luteinizing hormone
D) the bulbospongiosus muscles - ANSWERD
4.The most important risk for testicular cancer in young males is ________.
A) smoking
B) a diet high in fat
C) nondescent of the testes
D) sexually transmitted diseases - ANSWERC
5.Which of the following glands are responsible for 60% of the synthesis of semen?
A) the seminal vesicles
B) the bulbourethral glands
C) the prostate
D) the pituitary - ANSWERA
6.Which of the following hormones controls the release of anterior pituitary
gonadotropins?
A) LH
B) FSH
C) GnRH
D) testosterone - ANSWERC
7.Development of male reproductive structures depends on which of the following
events?
A) that the female hormones are suppressed during pregnancy
, B) the suppression of inhibin
C) secretion of male hormones prenatally and lasting into the first few months after
birth
D) that human gonadotropin be synthesized in the first week of the pregnancy -
ANSWERC
8.The primary function of the uterus is to ________.
A) protect the ovaries
B) synthesize female hormones
C) regulate the ovarian and menstrual cycles
D) receive, retain, and nourish a fertilized ovum - ANSWERD
9.The corpus luteum is ________.
A) the ruptured follicle following the ejection of an oocyte from the ovary
B) the ovarian ligament that anchors the ovary medially to the uterus
C) the mesovarium
D) part of the uterine tube - ANSWERA
10.The structures that receive the ovulated oocyte, providing a site for fertilization,
are called ________.
A) the Graafian follicles
B) the fallopian tubes
C) the infundibula
D) the fimbriae - ANSWERB
11.Which of the following constitutes the female counterpart of the male scrotum?
A) the clitoris
B) the greater vestibular glands
C) the labia majora
D) the mons pubis - ANSWERC
12.Human egg and sperm are similar in that ________.
A) about the same number of each is produced per month
B) they have the same degree of motility
C) they have the same number of chromosomes
D) they are about the same size - ANSWERC
13.The constancy of the chromosome number from one cell generation to the next is
maintained through ________.
A) mitosis
B) meiosis
C) cytokinesis
D) DNA synthesis - ANSWERB
14.Fertilization generally occurs in the ________.
A) ovary
B) uterus
