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10. Living animals, such as dogs, ovulate
A. four times a year
B. once a year
C. twice a year
D. several times a season
Step by step
Solved in 2 steps
- 9. Male infertility is caused by a. exposure of the testicles to high temperature (sauna/fever) and radiation b. genetic disorders c. inflammation of the seminiferous tubule d. choices A, B, C are correct e, only choices A and C are correct9. Male infertility is caused by a. exposure of the testicles to high temperature (sauna/fever) and radiation b. genetic disorders c. inflammation of the seminiferous tubule d. choices A, B, C are correct e. only choices A and C are correct nidation (implantation)16. Cryptorchidism is the failure of one or both of the testes to descend from the abdominal cavity into the scrotum during human fetal development. Sterility results if both testes fail to descend. In this case, the likely cause of sterility is that A. lack of oxygen inhibits testosterone function B. gonadotropic hormones cannot stimulate the testes C. the testes are not connected to the external environment normal sperm do not readily develop at body temperature D.
- 11. Sally has noticed that her cervical mucus has changed and now resembles egg whiteswhich is fluidly and stretchy, - from this Sally could assume a. her menstrual flow is about to happen b. it is safe to have sexual intercourse, chance of pregnancy is very low C. coitus at this time will give her a high chance of pregnancy d. she just finished her menstrual period, low chance of pregnancy e. she has yeast infection10. The thickness of a female's endometrium changes in response to other events. What event is indicated by the arrow? A. implantation B. Menopause C. Ovulation D. menstrual flow4. Mitochondria of the sperm cell are found in the a. head b. midpiece c. tail
- 7. Which phase of the menstrual cycle is marked by the shedding of the endometrium? a. Luteal phase b. Flow phase c. Follicular phase d. Ovulatory phase 8. The Nervous system is activated in stressful situations. a. Sympathetic b. Parasympathetic c. Somatic d. Central Is the maximum amount of material that can be moved across the nephron. 9. a. Maximum level b. Augmented level c. Threshold level d. Reabsorption level causes an increase in water reabsorption (INDIRECTLY). a. Osmoreceptors b. Aquaporins c. ADH d. Aldosterone 10.34. Which of the following birth control methods uses the hormones estrogen and progesterone to prevent conception in a woman's reproductive tract? A. abortion B. condoms C. sterilization D. birth-control pills E. education for women1. This type of fertilization happens when the sperm is introduced inside the female body through copulation. A. EXTERNAL FERTILIZATION B. INTERNAL FERTILIZATION C. MESO FERTILIZATION D. EXTREME FERTILIZATION 2. A person or animal having both male and female sex organs or other sexual characteristics, either abnormality ?? A. Hermaphrodite B. Hypospadias C. Ovotesticular DSD D. Ambiguous genitalia 3. Which of the following organism's practice EXTERNAL FERTILIZATION and EXTERNAL DEVELOPMENT? A. CHICKENS , SNAKES B. HUMANS, PIGS C. MONKEY, KANGAROO D. FROGS, FISHES
- Cardiac Output and Heartbeat Rate During Pregnancy +30 Cardiac output +20 Heartbeat +10 rate 12 24 36 Time (weeks) Percent change1. it controls the processes in the reproductive system a. ovary b. pituitary c. corpus luteum d. follicle18. Spermatozoa are transported to the fallopian tubes in a matter of minutes thanks primarily to A. movements of the funnel B. contraction of the penis C. contraction of the uterus D. own motility