Bio 202 Exam 4 Other Parts That Were Unhighlighted

22 Questions | Total Attempts: 82

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Bio 202 Exam 4 Other Parts That Were Unhighlighted - Quiz

Changed the answers to what im pretty sure is right


Questions and Answers
  • 1. 
    The activity of the thist center will be increased if
    • A. 

      The heart releases atrial natriuretic factor ANF

    • B. 

      Calcium ions are less concentrated in the blood

    • C. 

      Blood volume is increase

    • D. 

      Blood osmolarity is increased

  • 2. 
    Most nutrients are absorbed in the
    • A. 

      Large intenstine

    • B. 

      Mouth

    • C. 

      Stomach

    • D. 

      Small intestine

  • 3. 
    The counter- current system is composed of
    • A. 

      The nephron loop and collecting

    • B. 

      The peritubular capillaries and the collecting duct

    • C. 

      The collecting duct and the nephron loop

    • D. 

      The vasa recta and the nephron loop

  • 4. 
    Glucose is reabsorbed in the proximal tubule BY:
    • A. 

      Primary active transport

    • B. 

      Osmosis

    • C. 

      Secondary active transport

    • D. 

      Facilitated diffusion

  • 5. 
    Antidiuretic hormone
    • A. 

      Is secreted when water intake is too low

    • B. 

      Regulates acid- base balance

    • C. 

      Increases bone formation

    • D. 

      Stimulates the production of large amoounts of urine

  • 6. 
    Materials are driven out of the glomerulus into the glomerular capsule because of
    • A. 

      Concentration gradients

    • B. 

      Osmotic pressure

    • C. 

      Blood pressure

    • D. 

      Active transport

  • 7. 
    The tube that leads from the kidney to the bladder is the
    • A. 

      Renal pelvis

    • B. 

      Urethra

    • C. 

      Seminal vesicle

    • D. 

      Ureter

  • 8. 
    The waste product of protein metabolism that is synthesized in the liver is
    • A. 

      Bile

    • B. 

      Bilirubin

    • C. 

      Urea

    • D. 

      Glycogen

  • 9. 
    The ultimate goal of carbohydrate catabolism is to break it down into
    • A. 

      Lactose

    • B. 

      Sucrose

    • C. 

      Glucose

    • D. 

      Glycogen

  • 10. 
    The juxtaglomerular apparatus synthesizes
    • A. 

      Epinephrine

    • B. 

      Renin

    • C. 

      Aldosterone

  • 11. 
    Which of the following functions is accomplished by bile?
    • A. 

      Emulsification of fats

    • B. 

      Conversion of fats into glycerol and fatty acids

    • C. 

      Emulsification of proteins

    • D. 

      All of the answers are correct

  • 12. 
    A mystery solute can be detected in fluid in the glomerulus, but not in urine. the solut must be
    • A. 

      Filtered and reabsorbed

    • B. 

      Secreted only

    • C. 

      Reabsorbed but not filters

    • D. 

      Filtered only

  • 13. 
    The external uretrhal sphincter is composed of skeletal muscle
    • A. 

      True

    • B. 

      False

    • C. 

      Maybe

  • 14. 
    Aldosterone
    • A. 

      Stimulates the production of large amounts of urine

    • B. 

      Is secreted from the pituitary gland

    • C. 

      Increases sodium retention by the kidney

    • D. 

      Stimulates first

  • 15. 
    Filtration of urine takes place in the
    • A. 

      Calyx

    • B. 

      Glomerulus

    • C. 

      Nephron loop

    • D. 

      Ascending tubule

  • 16. 
    The term specifically describes the fluid that occupies the spaces between cells
    • A. 

      Filtrate

    • B. 

      Synovial

    • C. 

      Intersitial

    • D. 

      Intracellular

  • 17. 
    Blood calcium levels are increased by
    • A. 

      Calcitonin

    • B. 

      Parathyroid hormone

    • C. 

      Aldosterone

  • 18. 
    Glucose and amino acids are reabsorbed from the glomerular filtrate by
    • A. 

      The proximal convoluted tubule

    • B. 

      The collecting duct

    • C. 

      The glomerular capillaries

    • D. 

      The distal convoluted tubule

  • 19. 
    Urine concentration occurs in the
    • A. 

      Collecting duct and nephron loop

    • B. 

      Glomerular space and the filtration membrane

    • C. 

      Nephron loop and peritubular capilaries

    • D. 

      Glomerular capsule and proximal tube

  • 20. 
    Substances are reabsorbed from the distal tubule into the
    • A. 

      Collecting duct

    • B. 

      Glomerulus

    • C. 

      Peritubular capillaires

    • D. 

      Nephron loop

  • 21. 
    The part of the nephron that drains into the nephron loop is the
    • A. 

      Proximal convoluted tubule

    • B. 

      Glomerular capsule

    • C. 

      Collecting duct

    • D. 

      Afferent arteriole

  • 22. 
    An active process that moves substances from the blood into the nephron is
    • A. 

      Osmosis

    • B. 

      Tubular secretion

    • C. 

      Tubular reabsorption

    • D. 

      Tubular filtration

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