Chemistry Bonds and Molecules Quiz
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Questions and Answers

Which of the following bones is not part of the wrist?

  • Carpals (correct)
  • Scaphoid
  • Lunate
  • Trapezoid
  • What brings oxygen and nutrients, removes heat, and waste products from muscle metabolism?

  • Arteries
  • Blood Capillaries (correct)
  • Veins
  • Axons
  • Which of the following is not a part of ankle bones?

  • Navicular
  • Short bone (correct)
  • Talus
  • Calcaneus
  • How do muscles in the human body perform various functions?

    <p>Somatic Motor Neurons</p> Signup and view all the answers

    During muscle contraction, what synthesizes and uses ATP?

    <p>Muscle Fibers</p> Signup and view all the answers

    Which type of muscle contraction involves constant muscle tension without a change in muscle length?

    <p>Isometric</p> Signup and view all the answers

    Which type of skin cancer is highly metastatic and resistant to chemotherapy?

    <p>Malignant melanomas</p> Signup and view all the answers

    Where are eccrine sweat glands most commonly distributed in the body?

    <p>Eccrine sweat glands</p> Signup and view all the answers

    Where are apocrine sweat glands mainly found in adult males?

    <p>Apocrine sweat gland</p> Signup and view all the answers

    In the ABCD rule for recognizing melanoma, what does the 'A' stand for according to the American Cancer Society?

    <p>Anatomy</p> Signup and view all the answers

    What does the 'C' stand for in the ABCD rule for recognizing melanoma as per the American Cancer Society?

    <p>Color</p> Signup and view all the answers

    From which embryonic layer does the epidermis develop, while the dermis and hypodermis develop from which layer?

    <p>Ectoderm; mesoderm</p> Signup and view all the answers

    Which of the following hormones does not play a role in regulating appetite?

    <p>Renin</p> Signup and view all the answers

    What is NOT a step included in the Formation, Storage, and Release of Thyroid Hormones?

    <p>Anti-inflammatory effects</p> Signup and view all the answers

    The ganglion system associated with the autonomic nervous system is a modified version of which branch?

    <p>Adrenal Medulla</p> Signup and view all the answers

    Which organ is not considered part of the Other Endocrine Tissues and Organs?

    <p>Stomach</p> Signup and view all the answers

    Which hormone does not contribute to increased Na+ reabsorption and K+ secretion in the kidneys?

    <p>Leptin</p> Signup and view all the answers

    What type of molecule has an uneven distribution of electric charges due to both hydrogen atoms being at one end?

    <p>Water Molecule</p> Signup and view all the answers

    Which of the following must be obtained from the diet because it cannot be synthesized by the body?

    <p>Monosaccharides</p> Signup and view all the answers

    In water, which combination of molecules forms micelles with hydrophilic heads facing outwards and hydrophobic tails inwards?

    <p>Glycolipids; Phospholipids</p> Signup and view all the answers

    In a globular protein, where is the polypeptide chain arranged in an alpha helix?

    <p>Secondary structure</p> Signup and view all the answers

    What is the capacity to do work known as?

    <p>Energy</p> Signup and view all the answers

    What does the pH of a solution represent?

    <p>pH</p> Signup and view all the answers

    Which molecule is the Cyclic Adenosine Monophosphate (cAMP) an example of?

    <p>Second messenger</p> Signup and view all the answers

    How many hormones are typically produced by the posterior pituitary gland?

    <p>1</p> Signup and view all the answers

    Which statement about the thyroid gland is true?

    <p>It is located anterior to the trachea and inferior to the larynx.</p> Signup and view all the answers

    To which organ are the adrenal glands attached superiorly?

    <p>Kidneys</p> Signup and view all the answers

    Which of the following functions does NOT represent a primary function of Growth Hormone?

    <p>Increase skin pigmentation</p> Signup and view all the answers

    In the presence of which substances does prolactin have a stronger effect on mammary glands?

    <p>Estrogens, Progesterone, Glucocorticoids, Growth Hormone, Thyroxine, and Insulin</p> Signup and view all the answers

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