Human Anatomy and Physiology: Endocrine System and Reproductive System, Exams of Nursing

Download Human Anatomy and Physiology: Endocrine System and Reproductive System and more Exams Nursing in PDF only on Docsity! 1 Part 1 of 6 - 21.0/ 24.0 Points Question 1 of 32 3.0 / 3.0 Points Which of the following is an anterior pituitary hormone? • A. TSH • B. Cortisol • C. oxytocin • 2 D. Insulin • E. ADH Feedback:Good work; your answer is correct! Question 2 of 32 A. insulin • • B. glucagon • C. epinephrine • D. betagen • E. Both A and B A. insulin • • Feedback:Good work; your answer is correct! Question 4 of 32 3.0 / 3.0 Points Stage one of GAS is called the alarm reaction. This is short-term stress, the fight-or-flight response, mediated by the hormones and from the adrenal medulla. • A. Aldosterone; angiotensin B. Epinephrine; norepinephrine • • C. Cortisol; hydrocortisone • D. Insulin; glucagon • E. Testosterone; estrogen Feedback:Good work; your answer is correct! Question 5 of 32 0.0 / 3.0 Points In contrast to the nervous system, the endocrine system uses only one method of communication: signaling. C. electrical • C. It manufactures three hormones. • B. The parathyroid glands are embedded within it. • • D. the anterior pituitary is secreting excessive growth hormone D. It is controlled by the anterior part of the pituitary gland. • E. All of the above are true. Feedback:Good work; your answer is correct! Question 7 of 32 3.0 / 3.0 Points The development of a goiter indicates that . • A. the anterior pituitary is abnormally enlarged • • D. the anterior pituitary is secreting excessive growth hormone B. there is hypertrophy of the thyroid’s follicle cells • C. there is an excessive accumulation of colloid in the thyroid follicles • Feedback:Good work; your answer is correct! Part 2 of 6 - 18.0/ 21.0 Points Question 9 of 32 3.0 / 3.0 Points If the average length of a woman’s ovarian cycle is 30 days, the average length of her uterine cycles is most likely days. • A. 21 • B. 15 • C. 7 • D. 30 • E. 10 Feedback:Good work; your answer is correct! Question 10 of 32 3.0 / 3.0 Points The tunica albuginea is a . • A. testes A. dense connective tissue covering of an ovary or testis • B. tube that conducts the ovum to the uterus • C. set of ducts inside the prostate gland • D. membrane which covers the entrance to the vagina • E. serous membrane which suspends the ovaries, uterine tubes, and uterus • B. corpus luteum Question 12 of 32 3.0 / 3.0 Points During the second half of the ovarian cycle, progesterone is secreted by the . • A. mons pubis • • C. myometrium C. primary follicle • D. anterior pituitary gland • E. posterior pituitary gland Feedback:Good work; your answer is correct! Question 13 of 32 3.0 / 3.0 Points Which layer of the uterus is shed during menstruation? • • C. myometrium A. functional zone of endometrium • B. perimetrium • • E. ductus deferens E. One oogonium produces one and only one ovum Feedback:Good work; your answer is correct! Question 15 of 32 3.0 / 3.0 Points In the testes, sperm cells replicate and differentiate in the . • A. tunica albuginea • B. septum • • E. ductus deferens C. urethra • D. seminiferous tubules • Feedback:Good work; your answer is correct! Part 3 of 6 - 18.0/ 21.0 Points Question 16 of 32 3.0 / 3.0 Points Which hormone is responsible for mammary gland development at puberty? • A. luteinizing hormone • B. prolactin • C. oxytocin • D. estrogen • • A. acrosome Feedback:Good work; your answer is correct! Question 18 of 32 3.0/ 3.0 Points Which part of a mature sperm contains enzymes which digest the coverings surrounding the ovulated oocyte? • • A. bone tissue • B. 4 limbs B. middle piece • C. nucleus • D. flagellum • E. nucleus • A. bone tissue • B. 4 limbs Feedback:Good work; your answer is correct! Question 19 of 32 3.0/ 3.0 Points All of the following events occur during the embryonic period of growth EXCEPT development of . • • C. endometrium, myometrium, perimetrium • D. zygote, embryo, fetus D. prolactin • E. relaxin Feedback:Good work; your answer is correct! Question 21 of 32 3.0 / 3.0 Points The inner cell mass of the trophoblast developments into the primary germ layers which are named the , , and . • • C. endometrium, myometrium, perimetrium • D. zygote, embryo, fetus A. epithelium, muscle, nervous, connective • B. zygote, morula, blastocyst • • E. the uterine tube is lined with microvilli E. endoderm, ectoderm, mesoderm Feedback:Good work; your answer is correct! Question 22 of 32 0.0 / 3.0 Points How is a zygote transported to the uterus? • A. the zygote migrates by ameboid movement • B. the zygote has a flagellum • Feedback:Correct! Question 24 of 32 3.0/ 3.0 Points The channels that provide for the movement of potassium in the resting neuron are . • A. leakage • B. voltage gated • C. chemically gated • D. leakage and chemically gated Feedback:Correct! Question 25 of 32 3.0 / 3.0 Points The minimum voltage that is required to generate an action potential is called the . • A. propagation voltage • A. leakage • B. depolarization voltage • Why does the threshold increase when the interval between the stimuli decreases? • A. Sodium is flowing out of the cell. • B. Potassium is flowing into the cell. • C. Some sodium channels have been inactivated and cannot be reopened immediately. • D. Calcium is flowing out the cell. Feedback:Correct! Question 28 of 32 3.0 / 3.0 Points An axon that is more negative than the resting membrane potential is said to be . • A. graded • B. hyperpolarized • C. at threshold • D. depolarized Feedback:Correct! Question 29 of 32 3.0 / 3.0 Points What effect did decreasing the extracellular sodium have on the resting membrane potential? • A. The resting membrane potential became less negative. • B. Only a small change occurred, because the sodium channels were mostly open. •