Title: Here is an Alters 4 Quiz :) Post by: tater218 on Mar 10, 2012 Part 1 of 4 - 15.0/ 25.0 Points Question 1 of 20 0.0/ 5.0 Points Which of the following represents hierarchy of body structure from simplest to most complex? A. Tissue, cell, organ, organ system, organism B. Organism, organ system, organs, tissue, cell C. Cell, organelle, organ, organ system, organism D. Cell, tissue, organ, organ system, organism Answer Key: D Feedback: Please review Chapter 26. Question 2 of 20 5.0/ 5.0 Points The human body is composed of approximately ____________ types of cells. A. 10,000 B. 4 C. 200 D. 50 Answer Key: C Feedback: Great job! Question 3 of 20 0.0/ 5.0 Points The intestines are anatomically categorized as a(n): A. Organelle B. Organ system C. Organ D. Tissue Answer Key: C Feedback: Please review Chapter 26. Question 4 of 20 5.0/ 5.0 Points Flat epithelial cells are called: A. Squamous B. Transitional C. Pseudostratified D. Columnar Answer Key: A Feedback: Great job! Question 5 of 20 5.0/ 5.0 Points The lower portion of the abdominal cavity in humans is called the: A. Subabdomen B. Intestinal cavity C. Groin D. Pelvis cavity Answer Key: D Feedback: Great job! Part 2 of 4 - 20.0/ 25.0 Points Question 6 of 20 0.0/ 5.0 Points According to research studies on rats it may be possible to use vitamin A treatments in human for the following purpose: A. Improving learning during sleep B. Restoring lost memories C. Decreasing memory loss due to brain diseases D. Boosting a person’s IQ Answer Key: C Feedback: Please review Chapter 27. Question 7 of 20 5.0/ 5.0 Points Which of the following vitamins is not likely to cause overdose problems in humans? A. Vitamin E B. Vitamin D C. Vitamin A D. Vitamin B12 Answer Key: D Feedback: Good job! Question 8 of 20 5.0/ 5.0 Points This molecule is an essential nutrient needed as a medium for the body’s chemical reactions. A. Water B. Oxygen C. Acetyl CoA D. Ammonia Answer Key: A Feedback: Good job! Question 9 of 20 5.0/ 5.0 Points Vitamin D absorbs best in the intestine when eaten with the following substance: A. Fat B. Simple sugars C. Alcohol D. Amino acids Answer Key: A Feedback: Good job! Question 10 of 20 5.0/ 5.0 Points Which statement best defines essential amino acids? A. They are manufactured by the body B. It is essential that body is able to break them down C. They are needed for enzyme function D. They must be taken in through the diet Answer Key: D Feedback: Excellent! Part 3 of 4 - 25.0/ 25.0 Points Question 11 of 20 5.0/ 5.0 Points The exchange of respiratory gases between the blood and tissues is called: A. External respiration B. Inspiration C. Cellular respiration D. Internal respiration Answer Key: D Feedback: Very good! Question 12 of 20 5.0/ 5.0 Points Most large animals use the following structure for oxygen exchange: A. Air bladders B. Gills C. Lungs D. Skin Answer Key: C Feedback: Great job! Question 13 of 20 5.0/ 5.0 Points A large animal having moist thin skin containing many blood vessels is an indication that the animal carries oxygen into it body using: A. Skin B. Lungs C. Gills D. Mouth Answer Key: A Feedback: Good job! Question 14 of 20 5.0/ 5.0 Points All respiring organisms have the following feature required for gas exchange: A. Lungs B. A countercurrent system C. Alveoli D. A moist, thin membrane Answer Key: D Feedback: Very good! Question 15 of 20 5.0/ 5.0 Points Most adult insects exchange respiratory gases using the following structure: A. Gills B. Trachea C. Lungs D. Respirals Answer Key: B Feedback: Good job! Part 4 of 4 - 25.0/ 25.0 Points Question 16 of 20 5.0/ 5.0 Points The respiratory center that helps maintain stable body temperature is in the: A. hypothalamus B. thalamus C. pons D. cerebellum Answer Key: A Feedback: Good job! Question 17 of 20 5.0/ 5.0 Points The human body’s normal temperature is: A. 20 degrees C B. 31 degrees C C. 25 degrees C D. 37 degrees C Answer Key: D Feedback: Good job! Question 18 of 20 5.0/ 5.0 Points Excess energy molecules are used for the synthesis of glycogen in the: A. gall bladder B. liver C. pancreas D. spleen Answer Key: B Feedback: Great job! Question 19 of 20 5.0/ 5.0 Points The term “vascular” in the word cardiovascular refers to: A. blood vessels B. lungs C. muscle D. heart Answer Key: A Feedback: Good job! Question 20 of 20 5.0/ 5.0 Points The hollow inside of a blood vessel is the: A. vessel cavity B. thoroughfare channel C. endothelium D. lumen Answer Key: D Feedback: Great job! |