BIOL251 (BIOL251)

American Public University

Here are the best resources to pass BIOL251 (BIOL251). Find BIOL251 (BIOL251) study guides, notes, assignments, and much more.

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BIOL251 W5 Quiz 4
  • BIOL251 W5 Quiz 4

  • Exam (elaborations) • 6 pages • 2023
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  • 1. Question: Production of less than 50 mL/day of urine is called ________. 2. Question: Diabetes insipidus or diabetes mellitus in very poor control would most likely be indicated by 3. Question: The following statement(s) is/are true of the act of micturition: 4. Question: A cross-sectional view of a kidney shows the outer _______ of the organ and the inner ______ of the organ. 5. Question: The volume of filtrate formed by both kidneys per minute is termed the ______________ . 6. Question...
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BIOL251 W4 Quiz 3
  • BIOL251 W4 Quiz 3

  • Exam (elaborations) • 6 pages • 2023
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  • 1. Question: Capillaries that have a perforated lining are called ________ _. 2. Question: The amount of blood pumped by either ventricle in one minute is called. 3. Question: Cardiac output equals: 4. Question: Venous return is affected by all EXCEPT: 5. Question: The pulmonary arteries carry blood to the ____ _. 6. Question: Which of the following does not play a role in blood pressure? 7. Question: These control the blood flow through a capillary bed. 8. Question: The following is a li...
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BIOL251 W3 Unit Exam 1
  • BIOL251 W3 Unit Exam 1

  • Exam (elaborations) • 29 pages • 2023
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  • 1. Question: Hormones produced and released from sex organs include which of the following? 2. Question: In contrast to the nervous system, the endocrine system uses only one method of communication: _________ signaling. 3. Question: Hormones regulate certain target cell responses. These can include which of the following? 4. Question: One of the major functions of the adrenal glands is to respond to ________. 5. Question: The beta cells of the pancreatic islets produce and secrete _________...
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BIOL251 W3 Unit Exam 1 (Additional)
  • BIOL251 W3 Unit Exam 1 (Additional)

  • Exam (elaborations) • 14 pages • 2023
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  • 1. Question:Hormones produced and released from sex organs include which of the following? 2. Question:How many hormones are produced by the posterior pituitary? Question options: 3. Question: The development of a goiter indicates that _. 4. Question: The alpha cells of the pancreatic islets produce and secrete 5. _________. Question options: 6. Question: Which general type of hormone can easily pass through the cell membrane and into the cytoplasm of the cell? 7. Question: The function of...
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BIOL251 W2 Quiz 2
  • BIOL251 W2 Quiz 2

  • Exam (elaborations) • 11 pages • 2023
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  • 1. Question: The pH of a liquid is a measure of its acidity or alkalinity. The normal range of pH of blood is: 2. Question: What is the typical lifespan of a leukocyte? 3. Question: The term formed elements in blood includes which of the following? 4. Question: Which of the following is/are important in the process named coagulation? 5. Question: Which of the following is/are true of the molecule named hemoglobin? 6. Question: Which of the following is/are true of red blood cells? 7. Quest...
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BIOL251 W1 Quiz 1
  • BIOL251 W1 Quiz 1

  • Exam (elaborations) • 13 pages • 2023
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  • 1. Question: Which of the following is an anterior pituitary hormone? 2. Question: The adrenal glands are wedges of glandular and neuroendocrine tissue adhering to the top of the _________. 3. Question: In contrast to the nervous system, the endocrine system uses only one method of communication: _________ signaling. 4. Question: How can the anterior part of the pituitary gland control the secretion of thyroid hormones? 5. Question: The gonads produce what class of hormones? 6. Question: Th...
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BIOL251 W16 Comprehensive Final Exam
  • BIOL251 W16 Comprehensive Final Exam

  • Exam (elaborations) • 30 pages • 2023
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  • 1. Question: Which of the following are considered primary requirements of life for a multi‐celled organism? 2. Question: Which of the following statement(s) is(are) correct? 3. Question: Which of the following statements is(are) correct when discussing homeostasis? 4. Question: Every cell in an animal is separated from other cells and from the extracellular environment by a cell (plasma) membrane. Which of the following are found inside the cell membrane? 5. Question: The ability of an or...
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BIOL251 W15 Unit Exam 5
  • BIOL251 W15 Unit Exam 5

  • Exam (elaborations) • 9 pages • 2023
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  • 1. Question: How is a zygote transported to the uterus? 2. Question: Which part of a mature sperm contains enzymes which digest the coverings surrounding the ovulated oocyte? 3. Question: All of the following events occur during the embryonic period of growth EXCEPT development of ________ _. 4. Question: "False labor" or Braxton Hicks contractions are weak, irregular contractions of the myometrium triggered by 5. Question: Which hormone is responsible for mammary gland development at...
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BIOL251 W14 Quiz 10
  • BIOL251 W14 Quiz 10

  • Exam (elaborations) • 4 pages • 2023
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  • 1. Question: Without SRY expression, an embryo will develop: 2. Question: If the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely ____ days 3. Question: What controls whether an embryo will develop testes or ovaries? 4. Question: All of the following statements concerning oogenesis are correct EXCEPT: 5. Question: What are the female gonads called? 6. Question: Why do estrogen levels fall after menopause? 7. Question: After ovul...
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