Question

11) Which of the following statements concerning oogenesis is true? (1 point)

A) Oogenesis begins after birth

B) Ova develop from stem cells called oogenesis

C) An ovum completes its last mitosis after it is fertilized

D) About half the oogonia complete mitosis between birth and puberty

E) By the time of their birth, girls have already lost about 80 percent of their oocytes

12) Select all of the following that are true of the vvagina. (1 point)

A) Loses its inner lining during menses

B) Has a cervix for connection to the uterus

C) Holds sperm before their movement to the uterus

D) Is the lower region of the birth canal

E) Assists in urine movement via the urethra

22) Select all of the correct statements below. (2 points)

A) Resolution occurs after orgasm or ejaculation in the male

B) Nitric oxide is an important component of the erection process in the male

C) Infertility is defined as the inability to maintain an erection long enough for sexual activity

D) Testosterone levels remain steady until around 80 years of age in the male

E) Emission is moving of seminal fluids out of the body

16) Follicle-stimulating hormone (1 point)

A) Stimulates the thyroid follicles

B) Stimulates oogenesis

C) Stimulates maturation of primordial follicles in the testes

D) Is important only in females

E) Stimulates oogenesis and stimulates maturation of primordial follicles in the testes

17) Prostate enlargement that occurs in men over 50 is known as (1 point)

A) Fibrocystic disease

B) Prostate cancer

C) Testicular cancer

D) Carcinoma

E) Benign prostatic hypertrophy

18) Which of the following conditions is an age-related change for menopause? (1 point)

A) Hypertrophy and repositioning of the uterus

B) Increased mucus secretion in the uterus

C) Decreased hormone production by ovaries

D) Hot flashes, increased sweating, and vasoconstriction of blood vessels

E) Increased proliferation of follicles

19) A procedure known as the episiotomy for childbirth involves cutting which structure? (1 point)

A) vVagina

B) Perineum

C) Labia Majora

D) Labia Minora

E) Mons Pubis

20) Puberty in a female includes (select all that apply) (2 points)

A) Adipose tissue growth in the breasts and hips

B) Increased muscle mass, especially in the hips

C) Closure of the uterine tubes

D) Regular ovulation triggered by increases in LH, FSH, and estrogen

E) Estradiol production increasing

Answer 1

11. E) By the time of their birth, girls have already lost about 80 percent of their oocytes.

The oogenesis starts in a female before birth and after birth it is posed till puberty. At the time between birth and puberty about 80%of oocyte gets degenerated.

12. The true statements are

B) Has a cervix for connection to the uterus
C) Holds sperm before their movement to the uterus
E) Assists in urine movement via the urethra.

Va-gina itself is called the birth canal so it is not the lower part of birth canal. Uterus is connected with Va-gina by cervix. Sperm reaches Va-gina before entering uterus. Urine is passed through this region. The inner lining of uterus only peals off during menses.

22. The true Statementa are.

A) Resolution occurs after orgasm or ejaculation in the male

B) Nitric oxide is an important component of the erection process in the male.

Resolution is the refractory period it can occur after an orgasm or ejaculation to erose again. Nitric oxide helps in blood vessel dilation and blood filling in the male genitalia. Testosterone level depletes after adulthood and becomes half by the time of 80 years. Emission is the movement of sperm from epididymis to urethra.

16. Stimulate oogenesis.

It helps in the maturation of primordial follicles in females. It acts both on make and female.

17. It is benign prostatic hypertrophy

18. Decreased hormone secretion by ovary.

It happens due to the degenation of follicles.

19. Perineum

22. The true statements are

A) Adipose tissue growth in the breasts and hips
D) Regular ovulation triggered by increases in LH, FSH, and estrogen
E) Estradiol production increasing