Question 1

Choose the one most appropriate answer for each.​
-oxytocin​

Accepted Answer

A) ​acts to trigger ovulation in females 
B) ​structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct 
C) ​forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder 
D) ​a drug that causes severely deformed arms and legs in developing embryos 
E) ​two of these connect seminiferous tubules with vasa deferentia
F)​opening between uterus and vagina
G)​organ that supplies the embryo/fetus with nutrients and removes wastes
H)​connects epididymis with ejaculatory duct
I)​hormones that stimulate uterine contractions in the female
J)​cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes
K)​inner cell mass plus trophoblast; attaches to uterine wall
L)​testosterone secreting cells in the testis
M)​sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males
N)​the uterine lining
O)​stimulates maturation of an ovarian follicle 
A) ​acts to trigger ovulation in females 
B) ​structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct 
C) ​forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder 
D) ​a drug that causes severely deformed arms and legs in developing embryos 
E) ​two of these connect seminiferous tubules with vasa deferentia
F)​opening between uterus and vagina
G)​organ that supplies the embryo/fetus with nutrients and removes wastes
H)​connects epididymis with ejaculatory duct
I)​hormones that stimulate uterine contractions in the female
J)​cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes
K)​inner cell mass plus trophoblast; attaches to uterine wall
L)​testosterone secreting cells in the testis
M)​sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males
N)​the uterine lining
O)​stimulates maturation of an ovarian follicle

Question 2

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.​
-This is a mitotic product that then undergoes meiosis.

Accepted Answer

A) spermatogonium​ 
B) ​secondary spermatocyte 
C) ​primary spermatocyte 
D) ​spermatid 
E) ​sperm​ 
A) spermatogonium​ 
B) ​secondary spermatocyte 
C) ​primary spermatocyte 
D) ​spermatid 
E) ​sperm​

Question 3

Which statement is true about chlamydia?​

Accepted Answer

A)  ​It often harms the joints and skin. 
B)  ​It damages the liver, bones and brain. 
C)  ​It has no cure. 
D)  ​It causes a compromised immune system. 
E)  It can be passed from mother to child during birth.​ 
A)  ​It often harms the joints and skin. 
B)  ​It damages the liver, bones and brain. 
C)  ​It has no cure. 
D)  ​It causes a compromised immune system. 
E)  It can be passed from mother to child during birth.​

Question 4

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.​
-This is the first stage of development where the male sex cell is haploid.

Accepted Answer

A) spermatogonium​ 
B) ​secondary spermatocyte 
C) ​primary spermatocyte 
D) ​spermatid 
E) ​sperm​ 
A) spermatogonium​ 
B) ​secondary spermatocyte 
C) ​primary spermatocyte 
D) ​spermatid 
E) ​sperm​

Question 5

​Respond to the following statements in reference to the five stages or structures involved in the development of the human egg. Answers may be used more than once or not at all.
-This cell contains a full haploid set of chromosomes but will never be fertilized.

Accepted Answer

A) ​oogonium 
B) ​primary oocyte 
C) ​secondary oocyte 
D) ​polar body 
E) ​corpus luteum​ 
A) ​oogonium 
B) ​primary oocyte 
C) ​secondary oocyte 
D) ​polar body 
E) ​corpus luteum​

Question 6

A monogamous couple is researching birth control methods. They want children in the future, and the woman currently has high blood pressure. Which birth control method would be best for them?​

Accepted Answer

An intrauterine device would likely be r

Question 7

-ejaculatory duct​

Accepted Answer

The answer of  
-ejaculatory duct​
...

Question 8

Choose the one most appropriate answer for each.​
-abstinence​

Accepted Answer

A) ​the production and secretion of milk 
B) ​sloughing off of endometrium stops permanently 
C) ​product of oogenesis but does not play a role in reproduction 
D) ​mature egg 
E) ​the burrowing of the blastocyst into the uterine lining
F)​the release of an egg from the ovary
G)​the release of seminal fluid from the male reproductive tract
H)​a 100-percent-effective method of preventing conception
I)​a highly unreliable form of birth control
J)​the periodic elimination of the uterine lining
K)​characterized by involuntary muscle contractions, release of tension, and warmth
L)​sexual intercourse
M)​sperm and egg cannot meet because a section of oviduct is missing
N)​cutting and tying of vas deferentia 
A) ​the production and secretion of milk 
B) ​sloughing off of endometrium stops permanently 
C) ​product of oogenesis but does not play a role in reproduction 
D) ​mature egg 
E) ​the burrowing of the blastocyst into the uterine lining
F)​the release of an egg from the ovary
G)​the release of seminal fluid from the male reproductive tract
H)​a 100-percent-effective method of preventing conception
I)​a highly unreliable form of birth control
J)​the periodic elimination of the uterine lining
K)​characterized by involuntary muscle contractions, release of tension, and warmth
L)​sexual intercourse
M)​sperm and egg cannot meet because a section of oviduct is missing
N)​cutting and tying of vas deferentia

Question 9

Choose the one most appropriate answer for each.​
-ovulation​

Accepted Answer

A) ​the production and secretion of milk 
B) ​sloughing off of endometrium stops permanently 
C) ​product of oogenesis but does not play a role in reproduction 
D) ​mature egg 
E) ​the burrowing of the blastocyst into the uterine lining
F)​the release of an egg from the ovary
G)​the release of seminal fluid from the male reproductive tract
H)​a 100-percent-effective method of preventing conception
I)​a highly unreliable form of birth control
J)​the periodic elimination of the uterine lining
K)​characterized by involuntary muscle contractions, release of tension, and warmth
L)​sexual intercourse
M)​sperm and egg cannot meet because a section of oviduct is missing
N)​cutting and tying of vas deferentia 
A) ​the production and secretion of milk 
B) ​sloughing off of endometrium stops permanently 
C) ​product of oogenesis but does not play a role in reproduction 
D) ​mature egg 
E) ​the burrowing of the blastocyst into the uterine lining
F)​the release of an egg from the ovary
G)​the release of seminal fluid from the male reproductive tract
H)​a 100-percent-effective method of preventing conception
I)​a highly unreliable form of birth control
J)​the periodic elimination of the uterine lining
K)​characterized by involuntary muscle contractions, release of tension, and warmth
L)​sexual intercourse
M)​sperm and egg cannot meet because a section of oviduct is missing
N)​cutting and tying of vas deferentia

Question 10

Which hormone is responsible for the development of female secondary sex characteristics?​

Accepted Answer

A)  ​testosterone 
B)  ​estrogen only 
C)  ​progesterone only 
D)  ​estrogen and progesterone 
E)  human chorionic gonadotropin​ 
A)  ​testosterone 
B)  ​estrogen only 
C)  ​progesterone only 
D)  ​estrogen and progesterone 
E)  human chorionic gonadotropin​

Question 11

During menstruation, cells in the uterine lining secrete ____, which initiates contractions of the uterus.

Accepted Answer

A)  ​prostaglandins 
B)  ​the corpus luteum 
C)  estrogen​ 
D)  ​progesterone 
E)  follicle stimulating hormone​ 
A)  ​prostaglandins 
B)  ​the corpus luteum 
C)  estrogen​ 
D)  ​progesterone 
E)  follicle stimulating hormone​

Question 12

Which event occurs during the luteal phase of the menstrual cycle?​

Accepted Answer

A)  ​The corpus luteum forms. 
B)  ​A zona pellucida forms around the oocyte. 
C)  ​An oocyte completes meiosis I. 
D)  ​Estrogen levels increase. 
E)  Testosterone levels increase.​ 
A)  ​The corpus luteum forms. 
B)  ​A zona pellucida forms around the oocyte. 
C)  ​An oocyte completes meiosis I. 
D)  ​Estrogen levels increase. 
E)  Testosterone levels increase.​

Question 13

Which symptom is indicative of premenstrual syndrome?​

Accepted Answer

A)  ​drowsiness 
B)  headaches​ 
C)  ​water loss 
D)  ​fibroids 
E)  muscle soreness​ 
A)  ​drowsiness 
B)  headaches​ 
C)  ​water loss 
D)  ​fibroids 
E)  muscle soreness​

Question 14

Choose the one most appropriate answer for each.​
-cervix​

Accepted Answer

A) ​acts to trigger ovulation in females 
B) ​structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct 
C) ​forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder 
D) ​a drug that causes severely deformed arms and legs in developing embryos 
E) ​two of these connect seminiferous tubules with vasa deferentia
F)​opening between uterus and vagina
G)​organ that supplies the embryo/fetus with nutrients and removes wastes
H)​connects epididymis with ejaculatory duct
I)​hormones that stimulate uterine contractions in the female
J)​cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes
K)​inner cell mass plus trophoblast; attaches to uterine wall
L)​testosterone secreting cells in the testis
M)​sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males
N)​the uterine lining
O)​stimulates maturation of an ovarian follicle 
A) ​acts to trigger ovulation in females 
B) ​structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct 
C) ​forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder 
D) ​a drug that causes severely deformed arms and legs in developing embryos 
E) ​two of these connect seminiferous tubules with vasa deferentia
F)​opening between uterus and vagina
G)​organ that supplies the embryo/fetus with nutrients and removes wastes
H)​connects epididymis with ejaculatory duct
I)​hormones that stimulate uterine contractions in the female
J)​cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes
K)​inner cell mass plus trophoblast; attaches to uterine wall
L)​testosterone secreting cells in the testis
M)​sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males
N)​the uterine lining
O)​stimulates maturation of an ovarian follicle

Question 15

A male gamete is called a(n) __________ and a female gamete is called a(n) __________.

Accepted Answer

The answer of A male gamete is called a(n) __________...

Question 16

Spermatogenesis is governed by _____.

Accepted Answer

A)  ​GnRH 
B)  ​luteinizing hormone only 
C)  ​luteinizing hormone and follicle stimulating hormone 
D)  ​follicle stimulating hormone only 
E)  GnRH, luteinizing hormone, and Sertoli cells​ 
A)  ​GnRH 
B)  ​luteinizing hormone only 
C)  ​luteinizing hormone and follicle stimulating hormone 
D)  ​follicle stimulating hormone only 
E)  GnRH, luteinizing hormone, and Sertoli cells​

Question 17

When taking oral contraceptives, what is least likely to occur?​

Accepted Answer

A)  ​weight gain 
B)  ​headaches 
C)  ​nausea 
D)  ​risk of breast cancer 
E)  muscle soreness​ 
A)  ​weight gain 
B)  ​headaches 
C)  ​nausea 
D)  ​risk of breast cancer 
E)  muscle soreness​

Question 18

During menopause, ____.

Accepted Answer

A)  ​estrogen levels rise 
B)  ​menstruation increases 
C)  ​ovulation ceases 
D)  ​women experience chills 
E)  weight loss is typical​ 
A)  ​estrogen levels rise 
B)  ​menstruation increases 
C)  ​ovulation ceases 
D)  ​women experience chills 
E)  weight loss is typical​

Question 19

-anus​

Accepted Answer

The answer of  
-anus​
...

Question 20

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.​
-The male sex cell is fully formed at this stage of development.

Accepted Answer

A) spermatogonium​ 
B) ​secondary spermatocyte 
C) ​primary spermatocyte 
D) ​spermatid 
E) ​sperm​ 
A) spermatogonium​ 
B) ​secondary spermatocyte 
C) ​primary spermatocyte 
D) ​spermatid 
E) ​sperm​

Exam 41: Animal Reproductive Systems

Choose the one most appropriate answer for each.​ -oxytocin​

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.​ -This is a mitotic product that then undergoes meiosis.

Which statement is true about chlamydia?​

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.​ -This is the first stage of development where the male sex cell is haploid.

​Respond to the following statements in reference to the five stages or structures involved in the development of the human egg. Answers may be used more than once or not at all. -This cell contains a full haploid set of chromosomes but will never be fertilized.

A monogamous couple is researching birth control methods. They want children in the future, and the woman currently has high blood pressure. Which birth control method would be best for them?​

-ejaculatory duct​

Choose the one most appropriate answer for each.​ -abstinence​

Choose the one most appropriate answer for each.​ -ovulation​

Which hormone is responsible for the development of female secondary sex characteristics?​

During menstruation, cells in the uterine lining secrete ____, which initiates contractions of the uterus.

Which event occurs during the luteal phase of the menstrual cycle?​

Which symptom is indicative of premenstrual syndrome?​

Choose the one most appropriate answer for each.​ -cervix​

A male gamete is called a(n) __________ and a female gamete is called a(n) __________.

Spermatogenesis is governed by _____.

When taking oral contraceptives, what is least likely to occur?​

During menopause, ____.

-anus​

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all.​ -The male sex cell is fully formed at this stage of development.

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Starts - Photosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizating Information About Species

Lifes Origin and Early Evolution

Viruses - Bacteria - and Archaea

Protists - the Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution - the Invertibrates

Animal Evolution - the Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Development

Animal Behavior

Filters

Choose the one most appropriate answer for each. -oxytocin

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all. -This is a mitotic product that then undergoes meiosis.

Which statement is true about chlamydia?

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all. -This is the first stage of development where the male sex cell is haploid.

Respond to the following statements in reference to the five stages or structures involved in the development of the human egg. Answers may be used more than once or not at all. -This cell contains a full haploid set of chromosomes but will never be fertilized.

A monogamous couple is researching birth control methods. They want children in the future, and the woman currently has high blood pressure. Which birth control method would be best for them?

-ejaculatory duct

Choose the one most appropriate answer for each. -abstinence

Choose the one most appropriate answer for each. -ovulation

Which hormone is responsible for the development of female secondary sex characteristics?

Which event occurs during the luteal phase of the menstrual cycle?

Which symptom is indicative of premenstrual syndrome?

Choose the one most appropriate answer for each. -cervix

A male gamete is called a(n) and a female gamete is called a(n) .

When taking oral contraceptives, what is least likely to occur?

-anus

Respond to the following statements in reference to the five stages of sperm development listed below. Answers may be used more than once or not at all. -The male sex cell is fully formed at this stage of development.