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 W16 Comprehensive Final Exam
  • BIOL251 W16 Comprehensive Final Exam

  • Exam (elaborations) • 30 pages • 2023
  • 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
  • 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
  • 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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BIOL251 W13 Quiz 9
  • BIOL251 W13 Quiz 9

  • Exam (elaborations) • 4 pages • 2023
  • 1. Question: In what structure does spermatogenesis take place? 2. Question: In the testes, sperm cells replicate and differentiate in the________ _. 3. Question: In men during sexual arousal, penile erections occur due to Nitric Oxide being released from what structures? 4. Question: What is the function of the seminal vesicles? 5. Question: The interstitial cells of the testes: 6. Question: What is the function of the epididymis? 7. Question: Around the age of 40 to 50 in men, a reductio...
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BIOL251 W12 Unit Exam 4
  • BIOL251 W12 Unit Exam 4

  • Exam (elaborations) • 9 pages • 2023
  • 1. Question: Which of the following is not considered an accessory organ of digestion? 2. Question: In which organ below does the majority of digestion occur? 3. Question: The stomach is protected from self-digestion by the . When this breaks down, can form and be painful. 4. Question: Where are carbohydrates first digested? 5. Question: Which organ below produces bile for use in digestion? 6. Question: Mechanical digestion occurs when food is broken into smaller pieces, but the chemical ma...
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BIOL251 W11 Quiz 8
  • BIOL251 W11 Quiz 8

  • Exam (elaborations) • 4 pages • 2023
  • 1. Question: Which of the following is NOT one of the three metabolic states of the body? 2. Question: Fever increases the body temperature and can induce chills to help cool the temperature back down. What other mechanisms are in place to regulate the body temperature? 3. Question: Which one of the following is NOT a water-soluble vitamin? 4. Question: The accumulation of how many calories adds one pound of weight? 5. Question: Which one of the following is NOT considered a Trace Miner...
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BIOL251 W10 Quiz 7
  • BIOL251 W10 Quiz 7

  • Exam (elaborations) • 6 pages • 2023
  • 1. Question: The two regulatory mechanisms (controls) of the digestive system are _________ and _________ _. 2. Question: How many lobes does the liver have? 3. Question: The__________ is where chemical digestion begins. 4. Question: The correctly sequenced sections of the small intestine are: ____________, _____________ , ____________ 5. Question: The stomach is protected from self-digestion by the ____________ _. When this breaks down, _________ can form and be painful. 6. Question: Which...
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BIOL251 W9 Unit Exam 3
  • BIOL251 W9 Unit Exam 3

  • Exam (elaborations) • 9 pages • 2023
  • 1. Question: A cross-sectional view of a kidney shows the outer _______ of the organ and the inner_______of the organ. 2. Question: The urinary system has some of the following roles in the human body: 3. Question: Which of the following statements is/are true of the urinary bladder? 4. Question: A normal urinalysis would include each of the following: 5. Question: The volume of filtrate formed by both kidneys per minute is termed the ____________ _ . 6. Question: Renin is released in respo...
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BIOL251 W8 Quiz 6
  • BIOL251 W8 Quiz 6

  • Exam (elaborations) • 6 pages • 2023
  • 1. Question: How soon after drinking a large glass of water will a person begin increasing their urine output? 2. Question: What is the major cation found in the extracellular fluid? 3. Question: How are most electrolytes typically lost? 4. Question: The largest amount of water leaves the body through this route. 5. Question: Solute contributes to the movement of water between cells and the surrounding medium by what force? 6. Question: Where is most of the body's calcium found? 7. Questi...
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BIOL251 W7 Quiz 5
  • BIOL251 W7 Quiz 5

  • Exam (elaborations) • 13 pages • 2023
  • 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...
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