What is Life? A Guide to Biology with Physiology
3rd Edition
ISBN: 9781464157745
Author: Jay Phelan
Publisher: W. H. Freeman
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Chapter 22, Problem 7MC
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The gravel can help in grinding food.
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One-way passage of food through the digestive system of many animal groups allowsa. intracellular digestion.b. specialization of different regions of the digestive system.c. release of digestive enzymes into the gut.d. extracellular digestion.
Which of the following is FALSE?
A. Bile is a fat molecule-busting enzyme
B. Vitamins are organic compounds.
C. Most plants have a different composition of amino acids compared to animals.
D. Water reabsorption is one of the main functions of the large intestines.
Which of the following statement is correct?
a. disaccharides, glucose is the main source of energy for mammals
b. hunger pangs are initiated by low high-density lipoprotein in the blood
c. duodenum is the smallest part of the small intestine and is the main site for absorption
d. it takes 4-6 hours for the bolus to be transported in the anal canal
Chapter 22 Solutions
What is Life? A Guide to Biology with Physiology
Ch. 22 - Prob. 1SACh. 22 - Prob. 2SACh. 22 - Prob. 3SACh. 22 - Prob. 4SACh. 22 - Prob. 5SACh. 22 - Prob. 6SACh. 22 - Prob. 7SACh. 22 - Prob. 8SACh. 22 - Prob. 9SACh. 22 - Prob. 10SA
Ch. 22 - Prob. 11SACh. 22 - Prob. 12SACh. 22 - Prob. 13SACh. 22 - Prob. 14SACh. 22 - Prob. 15SACh. 22 - Prob. 16SACh. 22 - Prob. 1MCCh. 22 - Prob. 2MCCh. 22 - Prob. 3MCCh. 22 - Prob. 4MCCh. 22 - Prob. 5MCCh. 22 - Prob. 6MCCh. 22 - Prob. 7MCCh. 22 - Prob. 8MCCh. 22 - Prob. 9MCCh. 22 - Prob. 10MCCh. 22 - Prob. 11MCCh. 22 - Prob. 12MCCh. 22 - Prob. 13MCCh. 22 - Prob. 14MCCh. 22 - Prob. 15MC
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- Many distance runners “carb load” the day before a big race. How does this eating strategy provide an advantage to the runner? a. The carbohydrates cause the release of insulin. b. The excess carbohydrates are converted to fats, which have a higher calorie density. c. The glucose from the carbohydrates lets the muscles make excess ATP overnight. d. The excess carbohydrates can be stored in the muscles as glycogen.arrow_forwardCats should eat more than once a day. Mention two research articles related to this topic.arrow_forwardMost of the water and K+ passed from the insect’s Malphigian tubules into the digestive system is reabsorbed through the A. RectumB. MidgutC. IntestineD. Foregutarrow_forward
- What is the function of bile in digestion? a. It serves as biological detergent that enable the body to excrete cholesterol and potentially toxic compounds. b. It emulsifies and absorbs dietary lipids in the small intestine. c.It helps to build and maintain the health of soft and hard tissues. d. It ingested fat and fat-soluble vitamins, facilitating their digestion and absorption. Antidiuretic hormone is a part of the negative feedback system that regulates water in the body. Erythropoietin increases the permeability of the distal tubule allowing greater water recovery. A. First statement is correct, second statement is incorrect. B. First statement is incorrect, second statement is correct. C. Both statements are correct. D. Both statements are incorrect. Which of the following is the proper sequence of structures in the nephron? I - Proximal Convoluted Tubule II - Distal Convoluted Tubule III - Glomerulus IV -…arrow_forwardWhich of the following statements is true?a. Intracellular digestion commonly occurs in vertebrates.b. Absorption of nutrients always requires active transport.c. Alimentary canals have two openings, whereas gastrovascularcavities have only one.d. Extracellular, but not intracellular, digestion requires hydrolyticenzymes.e. Most minerals are absorbed by simple diffusion.arrow_forwardV7arrow_forward
- Which of these processes occurs in the mouth? a. ingestion b. mechanical digestion c. chemical digestion d. all of the abovearrow_forwardAt which stage do nutrients enter an organism’s bloodstream?a. Ingestionb. Digestionc. Absorptiond. Eliminationarrow_forwardAssessment Directions: Read and understand carefully the questions about musculoskeletal integumentary and digestive system. (Use Activity Sheet No. 10 I. Multiple Choice: Encircle the letter that corresponds to you answer. to stand. Which system provides those functions in humans? A. Skeletal System B. Muscular System C. Integumentary System D. Digestive System 2. What 2 systems are MOST DIRECTLY responsible for your ability to stand up for lone periods of time, walk, and sit down? A. Integumentary and Excretory B. Digestive and Reproductive C. Circulatory and Respiratory D. Musculoskeletal 3. The soft, fatty tissue that fills the inside of most bones and makes red blood cells and many white blood cells. A. Bone marrow B. Fat C. Heart D. Skin 4. Skin, hair, and nails make up the system. A. muscular system C. digestive system D. skeletal system B. integumentary system 5. the body's largest organ, contains melanin, which gives skin color that protects it from the sun's rays. A. Skin B.…arrow_forward
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