24. The HCL is secrted by the stomach and helps in food digestion. HCl helps to denature food protein. HCL alsi activate the pespsin by lowering the pH of the stomach. It also kills various microorganisms in the body such viruses and bacteria. HCL has no role in starch breakdown
The answer is D.
Question 24 1.67 pts Which of the following is NOT a function of the strong hydrochloric...
Which of the following is NOT a function of the strong hydrochloric acid present in the gastric juice? The activation of pepsin Derature proteins Kibacteria in food Breakdown starch Aid protein digestion • Previous Next Qult saved at 425pm Submit Quit Guard
Question 232 pts A function of fat in the nervous system is in production of Glucose for energy. Rapid-fire nerve cells. The myelin sheath. Neurotranmitters. Flag this Question Question 242 pts What is the function of mucus in the stomach? Digests food Emulsifies fat Neutralizes stomach acid Protects stomach cells from gastric juices Flag this Question Question 252 pts Most digestion and absorption take place in the Stomach Pancreas Small intestine Large intestine Flag this Question Question 262 pts Where...
Which substance is a stomach secretion that is matched correctly with its description? a. intrinsic factor – kills bacteria b. hydrochloric acid – necessary for absorption of vitamin B12 c. thick mucus – forms a protective barrier for the stomach lining d. gastric juice – activates pepsinogen e. bile – partially digests starch What piece of information related to the condition of lactose intolerance is correct? a. The lack of the enzyme maltase causes lactose intolerance. b. Humans and most...
1. Which of the following is not considered a nutrient a Vitamin B. Water c.Carbohydrate (d) Alcohol e Mineral 2. For which of the following causes of death does a person's diet play a part? a. Lung disease (6) Cancer Chronic lower respiratory diseases d. Infections of the blood e AIDS 3. Researchers repeatedly report that people who consume a variety of foods such as fruits, vegetables, legumes, nuts, and whole grains have reduced risks of which of the following...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...
1. Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules 2. Which of the following describes the most important reason for repeating an experimental investigation? A. To verify the validity of the original findings B. To expand upon the original investigation C. To manipulate the independent variable D. To attempt to disprove the hypothesis 3. Lithium has an atomic number of 3 and...
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VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle them, and then correctly spell them in the spaces provided. Then fill in the blanks below with the correct vocabulary terms from the following list. amino acids digestion clectrolytes nutrients antioxident nutrition basal metabolic rate extracellulare oxydation calories fat-soluble presearvatives catalist glycogen processed foods cellulose homeostasis saturated fats major mineral coenzyeme trace minerals diaretics metabolism water-soluable 1. Artificial flavors, colors, and commonly added to...
Which electrolyte measurement is least affected by hemolysis? a. Calciumb. b- Magnesium c. Potassium d. Total Bilirubin Question 2 of 35 Required Question Which of the following should cause specimen rejection for platelet aggregation studies? a. The sample hematocrit is too high .b. The sample is hemolyzed. c. The sample is over-anticoagulated. d. The sample platelet count is too low. Question 3 of 35 Required Question Which of the following is usually positive in a patient with a urinary tract...