FUNDAMENTALS OF BIOLOGY: Final Exam Review
FINAL: Friday, December 17th at 1:30 pm in the Hill Center gym sections B and C (everyone together) 100 points total
I will have the FINAL GRADES entered on Degree Navigator by Monday, Dec. 20th (do not call or email - check Degree Navigator first). Good luck and have a fantastic break!
60 points on new material - 40 multiple choice (bring a pencil !), 10 matching terms, 10 short answer
Topics: Respiration, Digestion, Circulation, Endocrine system (to end of lecture on Friday. Dec. 10th)
40 points on review of previous material
- all multiple choice with some questions (about half) to come directly from previous exams (answers posted inside CNS 102 on supply cabinet or outside CNS 102 on the bulletin board)
Chapter 40 - Respiration
1. Define respiration, then define aerobic respiration.
2. Define respiratory surface. Why must oxygen and carbon dioxide partial pressure gradients across it be steep?
3. What is the name of the main respiratory pigment?
7. What is the trachea (location and structure)?
Distinguish between pharynx and larynx, bronchiole and bronchus, pleural sac and alveolar sac
8. Define the functions of the human respiratory system. In the diagram (p. 722) label the major components.
Self Quiz 4-11 (p. 723)
Critical Thinking #3 - How does the Heimlich maneuver work?
Chapter 41 Digestion
1. Define the 5 key tasks carried out by the complete digestive system.
2. Using the sketch on p. 742, list the organs and accessory organs shown and the main functions of each.
3. With respect to digestive systems, define segmentation,. Does segmentation occur in the stomach? Does it occur in the small intestine, colon or both?
4. Using the black lines in Fig. 41.18 as a guide name the types of breakdown products small enough to be absorbed across the small intestine's lining into the internal environment.
Self quiz 1-6, 8-10, Critical Thinking #1 (lactose = glucose+galactose)
Chapter 38 - Circulation
1. State the functions of the circulatory and lymphatic systems. Distinguish between blood and interstitial fluid.
2. Distinguish between systemic and pulmonary circuits.
3. Describe the cellular components of blood then describe the plasma portion.
4. Distinguish between the function of the heart's atria and ventricles. Label the components on the diagram of the heart (p. 684).
5. State the functions of arteries, arterioles, capillaries, veins and venules plus lymph vessels. Identify the four types of blood vessels shown below (p. 684).
Self quiz 1-11, Critical thinking #2
Chapter 36 - Endocrine
1. Name the endocrine glands typical of most vertebrates and state where each is located in the human body.
2. Distinguish among hormones, neurotransmitters, local signaling molecules, and pheromones.
3. A hormone binds with a receptor on a plasma membrane. It does not enter the cell. Binding activates a second messenger in the cell, which triggers an amplified response to the hormonal signal. State whether the molecule is a steroid hormone or a peptide hormone.
4. Which secretions of the posterior lobe of the pituitary gland have the targets indicated? (fig. p. 642)
5. Which secretions of the anterior lobe of the pituitary glands have the targets indicated? (fig. p. 642)
Self quiz 1-9 (omit question on pineal gland)
Questions from the Final exam last year:
PART A. Matching. Write the letter of the phrase that BEST matches each term listed below. (note-there will be 10 points for matching on the actual test)
____ aorta
____ pharynx
____ ADH
____ pepsin
A. carries blood from lungs to left atrium
B. voice box
C. undersecretion produces pituitary dwarfism
D. throat
E. promotes water conservation (concentrated urine)
F. immediately on leaving the left ventricle, blood flows here
G. hormone that raises blood glucose levels
H. involved in digestion of proteins
I. flap that covers opening to larynx when swallowing
PART B. Short Answer. Answer the following questions in the space provided (10 points total).
1. A donor has blood type A. Could they safely give a transfusion to someone with blood type O? Explain.
2. When correctly performing the Heimlich maneuver you forcibly elevate the _________________________ causing a _______________________(increase or decrese) in thoracic cavity volume.
3. What is heartburn and what type of cancer can result from recurrent heartburn?
4. What organ does the hormone oxytocin act on and what does it stimulate?
PART C. Multiple Choice. This section will be worth 80 points (40 new material, 40 review)
1. Exhalation involves: A. relaxation of diaphragm, B. contraction of external intercostal mm., C. increase in volume of the thorax, D. decrease in pressure of the thorax, E. all of the above
2. The amount of air that moves in or out of the lungs during the normal respiratory cycle is about 0.5 liters and is called the: A. tidal volume, B. vital capacity, C. pleural volume, D. alveolar volume, E. inspiratory capacity
3. Most amino acids are absorbed across the gut lining: A. by active transport, B. by diffusion, C. at lymph vessels, D. as fat droplets, E. none of the above
4. The last 3.5 meters of the small intestine is called the: A. duodenum, B. ileum, C. colon, D. jejunum, E. rectum
5. The valve between the left atrium and left ventricle is called the: A. left atrioventricular valve, B. pulmonary semilunar valve, C. aortic semilunar valve, D. tricuspid valve, E. both A and D are correct
6. Reabsorption is favored: A. at the arteriole end of the capillary bed, B. when hydrostatic pressure in the blood is high, C. when the net movement is into the interstitial fluid, D. when the plasma has a greater solute concentration than the interstitial fluid, E. all of the above are correct
7. Which of the following is NOT a function of the lymphatic system? A. delivers disease agents to disposal centers, B. produces lymphocytes, C. delivers oxygen to cells, D. returns water and plasma proteins to blood
8. A hormone molecule diffuses into the nucleus of a target cell and binds to proteins on the chromosome switching a gene on. This hormone could be: A. a steroid hormone, B. a peptide hormone, C. testosterone, D. both A and C are possible.
This page maintained by Kit Muma, Last modified Dec. 2, 2004