
GEN BIO 2 EXAM
Quiz by Jayrald Cruzada
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The study of the structure of the body is:
Specialized groups of cells with similar structure and function are:
Which organ system functions to destroy pathogens that enter the body?
The process of homeostatic regulation operates most often through a system of:
Which of these pairs is mismatched?
Androgens such as testosterone are produced by the
The external female structure that corresponds to the male penis is the
The hormone responsible for ovulation
The enlarged tip of the penis is referred to as the
The superior rounded region of the uterus above the entrance of the uterine tubes is called the
The inner mucosal layer of the uterus that is sloughed off approximately every 28 days is called the
The primitive stem cell of spermatogenesis, which is found on the periphery of each
seminiferous tubule, is called:
The male gonads have both sperm-producing and testosterone-producing functions and are
called:
Thick, clear fluid that cleanses the urethra of acidic urine is produced by the
The corpus luteum is a special glandular structure of the ovaries that primarily produces
The final outcome of meiosis within both the testicles and the ovaries isÂ
Which one of the following is NOT true of the proliferative state of the menstrual cycle
The first menstrual period, which usually occurs at approximately age 13, is called
 Normal healthy semen has an approximate pH level of
Fertilization usually occurs in the
A fertilized egg is known as a
The exocrine function of the male testes is
Correct sequence of cell stage in spermatogenesis
Each spermatid and ovum have
Spermatogenesis begins
Which of the following choices is the correct order of the pathway of sperm from production to expulsion?
Maturing sperm gain their ability to swim while in the
The narrow outlet of the uterus that projects into the vagina is called the
The correct descending order of the male duct system (from inside to outside) is
The journey of the oocyte through the uterine tubes to the uterus following ovulation normally
takes:
The process by which a mature egg is ejected from the ovary is called
Kidneys, Ureters, Bladder, and Urethra belong to what system?
Male sex chromosomes are represented by
Which one of the following is NOT a component of semen
During oogenesis, an oogonium directly gives rise to
Which one of the following is NOT true of the spermatic cord
Days 15-26 of the menstrual cycle are known as:
The actual Ęşsperm-forming factoriesĘş of the male reproductive system that empty sperm into the
rete testes are called the:
Tube that transports either urine or sperm to the exterior of the body
Ovulation occurs at the onset of the menstrual cycle.
Which of the following can lead to a menstrual cycle
Which of the following statements best describes homeostasis?
Which hormone causes FSH and LH to be released?
Which of the following statements about the menstrual cycle is false?
When menstruation ceases, only the base layer (stratum basalis) remains in the uterus. About day6, rising levels of estrogen (secreted by the ovaries) stimulates the repair of the base layer as well as the growth of blood vessels. Which of the following phases of menstrual cycle is being described here?
In this phase, loss of blood occurs as the endometrium sheds its functional layer (the stratum functionalis).
In this phase, if fertilization doesn’t occur, the corpus luteum atrophies and progesterone levels drop. Blood vessels nourishing the endometrium spasm, interrupting blood flow.
Which of these pairs is mismatched?
The area inside the labia which contains the urethral and vaginal openings is called.
During this phase, the endometrium develops into a nutritious bed about 5 to 6 mm thick, just right for a fertilized ovum.