Question: Ovulation is induced by a peak in secretion of which hormone?
Answer Choices: Inhibin Progesterone Estrogen LH
Answer: D: LH
Question: What does the average adult female body contain relatively more and less of compared to the average adult male body?
Answer Choices: Females have more water and less adipose tissue. Females have more water and less muscle tissue. Females have more adipose tissue and less water. Females have more muscle tissue and less water.
Answer: C: Females have more adipose tissue and less water
Question: During the second and third trimesters, the uterine lining is maintained by the secretion of what hormone(s)?
Answer Choices: Human chorionic gonadotropin Relaxin Follicle-stimulating hormone and luteinizing hormone Placental estrogen and placental progesterone
Answer: D: Placental estrogen and placental progesterone
Question: What change in fluid concentration leads to hypotonic hydration?
Answer Choices: Hypertonic extracellular fluid Hypotonic extracellular fluid Isotonic intracellular fluid Hypertonic intracellular fluid
Answer: B: Hypotonic extracellular fluid
Question: Within a blastocyst, which part will become the embryo proper?
Answer Choices: Chorion Allantois Trophoblast Inner cell mass
Answer: D: Inner cell mass
Question: What is the most abundant anion in the extracellular fluid?
Answer Choices: Sodium Hydrogen Bicarbonate Chloride
Answer: D: Chloride
Question: When writing a community-level diagnosis, “Among” refers to the:
Answer Choices: Characteristics of the community; Likelihood that the problem will be solved; Specific problem or health risk faced by the community; Community client experiencing the risk or problem
Answer: Characteristics of the community
Question: Following a forceful expiration, some air always remains in the lungs. What is this volume of air called?
Answer Choices: A. Vital capacity; B. Tidal volume; C. Total lung capacity; D. Residual volume
Answer: D. Residual volume
Question: Where does the reabsorption of sodium under the influence of aldosterone primarily occur?
Answer Choices: A. Distal convoluted tubule; B. Proximal convoluted tubule; C. Nephron loop; D. Urinary bladder
Answer: A. Distal convoluted tubule
Question: The nurse is planning a community program to decrease adolescent pregnancy. According to research, successful community teen pregnancy prevention programs use which approaches?
Answer Choices: A. Programs are short-term due to limited teen attention span B. Have a board of directors made up of community dignitaries C. Focus on negative aspects of teen sexual behavior, pregnancy, and parenting D. Address societal issues of poverty and education
Answer: D. Address societal issues of poverty and education
Question: Where is an IUD placed that helps prevent implantation if fertilization should occur?
Answer Choices: Uterus Ovary Uterine tubes Vagina
Answer: A: Uterus
Question: What are gametes?
Answer Choices: Fertilized eggs that develop into embryos Sex hormones such as testosterone and estrogen Reproductive organs such as testes and ovaries Sex cells such as sperm and egg
Answer: D: Sex cells such as sperm and egg
Question: Which of the following sexually transmitted diseases can be prevented through immunization?
Answer Choices: A. Chlamydia B. Hepatitis B C. Gonorrhea D. Herpes
Answer: B. Hepatitis B
Question: What is the small protrusion on the head of the sperm that contains enzymes called?
Answer Choices: A. Midpiece B. Tail C. Acrosome D. Chromatin
Answer: C. Acrosome
Question: While all items need to be addressed, what is the most important principle to keep in mind when caring for the pregnant teen?
Answer Choices: A. All teen pregnancies are considered high-risk. B. Pregnant teens may have limited financial resources to pay for care. C. Pregnant teens are likely to receive prenatal care late in the pregnancy. D. Limited self-care knowledge can lead to pregnancy complications.
Answer: A. All teen pregnancies are considered high-risk.
Question: Fluid crosses boundaries between fluid compartments by what mechanisms?
Answer Choices: Diffusion and osmosis Hydrostatic pressure and osmotic pressure Active and passive transport Pinocytosis and phagocytosis
Answer: B: Hydrostatic pressure and osmotic pressure
Question: What is the small protrusion on the head of the sperm that contains enzymes called?
Answer Choices: Midpiece Tail Acrosome Chromatin
Answer: C: Acrosome
Question: What effect does hypotonic hydration have on plasma concentration of sodium?
Answer Choices: Increased sodium concentration No change in sodium concentration Decreased sodium concentration
Answer: C: Decreased sodium concentration